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GB/T 19596-2017   Terminology of electric vehicles (English Version)
Standard No.: GB/T 19596-2017 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 18500 words Price(USD):170.0 remind me the price change

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Standard No.: GB/T 19596-2017
English Name: Terminology of electric vehicles
Chinese Name: 电动汽车术语
Chinese Classification: T04    Basic standards and general methods
Professional Classification: GB    National Standard
Issued by: AQSIQ; SAC
Issued on: 2017-10-14
Implemented on: 2018-5-1
Status: valid
Superseding:GB/T 19596-2004 Terminology of electric vehicles
Language: English
File Format: PDF
Word Count: 18500 words
Price(USD): 170.0
Delivery: via email in 1 business day
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 19596-2004 Terminology of Electric Vehicles, and in addition to a number of editorial changes, the following technical changes have been made with respect to GB/T 19596-2004: ——the terminologies of electric vehicles classified by off-vehicle charging capability and selection of driving mode are added (see 3.1.1.2); ——the terminologies of propulsion and driving systems such as electric drive and high voltage power system are added (see 3.1.2.1); ——the terminologies in relation to safety and economic performances of electric vehicle are added (see 3.1.3.2 and 3.1.3.3); ——the terminology of maximum working speed of electrical machine is deleted (see 3.2.5 of Edition 2004); ——the terminologies of rechargeable energy storage devices classified by encapsulating form and performance are added (see 3.3.1.3 and 3.3.1.4); ——the terminologies in relation to power characteristics of rechargeable energy storage system are added (see 3.3.3.6); ——the terminology of charger is modified (see 3.4). This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard is under the jurisdiction of the National Technical Committee on Automobiles of Standardization Administration of China (SAC/TC 114). The previous edition of the standard replaced by this standard is as follows: ——GB/T 19596-2004. Terminology of Electric Vehicles 1 Scope This standard specifies the terminologies and definitions in relation to electric vehicles. This standard is applicable to complete electric vehicle, drive motor system, rechargeable energy storage system (RESS) and charger. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies. GB/T 2900.41 Electrotechnical Terminology—Primary and Secondary Cells and Batteries GB/T 19752 Hybrid Electric Vehicle—Power Performance—Test Method GB/T 24548 Fuel Cell Electric Vehicles—Terminology GB/T 30038 Road Vehicles—Degrees of Electrical Equipment Protection (IP-Code) 3 Terms and Definitions For the purposes of this document, the following terms and definitions and those given in GB/T 2900.41, GB/T 19752, GB/T 24548 and GB/T 30038 apply. 3.1 Complete Vehicle 3.1.1 electric vehicle, EV generic term of the following vehicles 3.1.1.1 battery electric vehicle, BEV vehicles powered by electric energy and driven by electrical machine. The electric energy for driving such machine is derived from on-board RESS or other energy storage devices. 3.1.1.2 hybrid electric vehicle, HEV vehicles capable of obtaining power from at least the following two kinds of on-board stored energy: ——consumable fuel; ——rechargeable power/energy storage device. 3.1.1.2.1 By power system structure type 3.1.1.2.1.1 series hybrid electric vehicle hybrid electric vehicle driven by electrical machine only 3.1.1.2.1.2 parallel hybrid electric vehicle hybrid electric vehicle driven by electrical machine and engine synchronously or independently 3.1.1.2.1.3 combined hybrid electric vehicle hybrid electric vehicle provided with both series and parallel drive modes 3.1.1.2.2 By off-vehicle charging capability 3.1.1.2.2.1 off-vehicle-chargeable hybrid electric vehicle, OVC-HEV hybrid electric vehicle capable of acquiring electric energy from off-board device in normal use Plug-in hybrid electric vehicles (PHEV) fall into this category. 3.1.1.2.2.2 non off-vehicle-chargeable hybrid electric vehicle, NOVC-HEV hybrid electric vehicle capable of acquiring all the energy from on-board fuel in normal use 3.1.1.2.3 By selection of driving mode 3.1.1.2.3.1 hybrid electric vehicle with selective switch hybrid electric vehicle capable of selecting driving mode manually. The vehicle's available driving mode includes pure electric mode, thermal mechanical mode and hybrid mode. 3.1.1.2.3.2 hybrid electric vehicle without selective switch hybrid electric vehicle incapable of selecting driving mode manually. The driving mode of vehicle may be automatically switched according to different conditions. 3.1.1.2.4 range extended electric vehicle, REEV electric vehicle that can achieve all dynamic performances in pure electric mode and can increase the endurance mileage by turning on the on-board auxiliary power unit to provide electric energy to power system if the on-board RESS fails to meet the endurance mileage requirements, and the on-board auxiliary power unit is free of transmission connection with propulsion system such as transmission shaft (belt) 3.1.1.3 fuel cell electric vehicle, FCEV electric vehicle using fuel cell system as single power source or fuel cell system and RESS as hybrid power source 3.1.1.3.1 fuel cell hybrid electric vehicle, FCHEV electric vehicle using both fuel cell system and RESS as hybrid power source 3.1.1.3.2 pure fuel cell vehicle, pure FCV electric vehicle using fuel cell system as single power source 3.1.2 Structure and components 3.1.2.1 Propulsion and driving systems 3.1.2.1.1 auxiliary system on-board system, other than the propulsion system, which uses electricity or operates on electric energy Example: lamps, windshield wiper motor, audio equipment, etc. 3.1.2.1.2 on-board energy source a combination of convertor and energy storage 3.1.2.1.3 propulsion system a system that can provide a driving force to the vehicle as per the driver's operation instruction after the vehicle is started 3.1.2.1.4 power train a combination of power unit and drive system 3.1.2.1.4.1 electric drive a system composed of drive motor, power electronic device and relevant operating devices for the conversion of electrical energy to mechanical energy 3.1.2.1.4.2 electric power train power train, consisting of electric drive and drive system 3.1.2.1.4.3 hybrid power train power train of a hybrid electric vehicle, consisting of a fueled power source and an electric power train 3.1.2.1.5 drive direction control special device used for selecting the vehicle driving direction (forward or backward) via operation of driver, e.g. control lever or button switch 3.1.2.1.6 vehicle control unit power assembly control unit that is used to control the actions of lower component control units after collecting the accelerator pedal signal, brake pedal signal and other component signals, and making corresponding judgments, thus achieving vehicle driving, braking and energy recovery 3.1.2.1.7 electric power system circuit system that generates, transmits and uses electric energy, including power supply 3.1.2.1.8 regenerative braking a system that stores the energy of on-board RESS converted, wholly or partially, from kinetic energy and potential energy in the vehicle driving process during sliding, decelerating or downhill 3.1.2.1.9 power battery system energy storage device that is composed of one or more battery pack(s) and corresponding accessories (battery management system, high voltage circuit, low voltage circuit, thermal management equipment and mechanical assembly) to provide electric energy for driving of electric vehicle 3.1.2.1.10 drive motor system a combination of drive motor, drive motor controller and auxiliary devices required for operation 3.1.2.1.11 high voltage power system high voltage drive parts system in the electric vehicle with class B voltage or above and connected with DC bus of power cell or driven by power cell, mainly including, but not limited to, power cell system and/or high voltage distribution system (high voltage relay, fuse, resistor, main switch, etc.), electrical machine and controller system, DC/DC convertor and on-board charger, etc. 3.1.2.2 Vehicle body and chassis 3.1.2.2.1 battery carrier device for the convenience of installation of load-bearing traction battery, which is classified into portable and fixed types 3.1.2.2.2 electrical chassis a group of electrically associated conductive parts, whose potential is taken as reference 3.1.2.2.3 power cable electric wire for power circuit of drive motor 3.1.2.2.4 charging inlet device for installing charging socket (conductive charge) or charging port (inductive charge) on the vehicle body 3.1.2.2.5 passenger compartment space to contain passenger and enclosed by top cap, floor, side wall, vehicle door, glass window and front wall, rear wall or support plate of rear seat backrest and electrical protective barrier and enclosure preventing the passenger from contacting live parts 3.1.2.3 Electrical devices and components 3.1.2.3.1 energy storage devices installed on the electric vehicle to store electric energy, including various traction batteries, ultra-capacitor and flywheel battery or other combination 3.1.2.3.2 live part conductor or conductive part intended to be electrically energized in normal use 3.1.2.3.3 conductive part part which is capable of conducting electric current and is uncharged under normal operating conditions, but may become electrically energized in case of failure of basic insulation 3.1.2.3.4 exposed conductive part conductive part that can be touched by an IPXXB (protection grade code) test finger Note: This concept is specific to circuit. The live part in one circuit may be an exposed conductor in another circuit. For example, the body of passenger car may be the live part of auxiliary circuit, but it is exposed conductor for power circuit. 3.1.2.3.5 main switch switch used for connecting or disconnecting the traction battery and controlling the main circuit 3.1.2.3.6 insulation resistance monitoring system system which periodically or continuously monitors the insulation resistance between traction battery, connected high-voltage bus and vehicle chassis 3.1.2.3.7 service plug device that disconnects the circuit during maintenance and replacement of traction battery 3.1.2.3.8 high voltage bus high voltage circuit connected with REESS, including external output unit and charging part of REESS 3.1.2.3.9 balance of electric power system remaining portion of a voltage class B electric circuit when all RESSs and fuel cell stacks are disconnected 3.1.2.4 Indicators and signal devices 3.1.2.4.1 battery overheat warning device device sending out alarm signal when the temperature of traction battery exceeds the limit 3.1.2.4.2 battery level warning device device sending out alarm signal when the electrolyte level of traction battery is over-low and requires supplement 3.1.2.4.3 residual capacity gauge instrument that shows the residual capacity of traction battery 3.1.2.4.4 motor over revolution warning device device sending out alarm signal when the speed of electrical machine exceeds the limit 3.1.2.4.5 motor overheat warning device device sending out alarm signal when the temperature of electrical machine exceeds the limit 3.1.2.4.6 motor over current warning device device sending out alarm signal when the current of electrical machine exceeds the limit 3.1.2.4.7 controller overheat warning device device sending out alarm signal when the temperature of controller exceeds the limit 3.1.2.4.8 insulation failure warning device device sending out alarm signal when the insulation resistance of main circuit is lower than the limit 3.1.2.4.9 stand by indicator device that shows the vehicle can operate normally 3.1.2.4.10 electric regeneration indicator device that shows the degree of energy recovery of electric braking system 3.1.3 Performance 3.1.3.1 Driving performance 3.1.3.1.1 discharged energy electric energy released by energy storage during driving of electric vehicle, expressed in Wh 3.1.3.1.2 regeneration braking a braking process that stores the energy of on-board rechargeable energy storage system converted, wholly or partially, from kinetic energy and potential energy in the vehicle driving process during sliding, decelerating or downhill 3.1.3.1.3 regenerated energy electric energy recovered via regeneration braking for the running electric vehicle, expressed in Wh 3.1.3.1.4 range maximum continuous driving distance of electric vehicle under certain driving condition at the fully charged state of traction battery, expressed in km 3.1.3.1.5 energy consumption rate ratio of the electric energy obtained from power grid to the driving mileage when the traction battery is recharged to the capacity before the test after specified test cycles, expressed in Wh/km 3.1.3.1.6 maximum speed (1 km) maximum average speed of electric vehicle when it continuously travels by more than 1km back and forth respectively 3.1.3.1.7 maximum thirty-minutes speed maximum average speed of electric vehicle when it continuously travels for more than 30min 3.1.3.1.8 acceleration ability (v1 to v2) minimum duration required for the electric vehicle to accelerate from v1 to v2 3.1.3.1.9 hill starting ability maximum gradient that the electric vehicle is able to start up on a ramp and travel upward by 10m at least within 1min 3.1.3.1.10 power train efficiency ratio of mechanical energy output by power train to electric energy input in power train in the event of battery electric vehicle 3.1.3.1.11 speed uphill maximum average speed of electric vehicle when it is able to continuously travel by more than 1km on the ramp of given gradient 3.1.3.1.12 total power peak power the hybrid electric vehicle can output in combined drive mode
Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 3.1 Complete Vehicle 3.2 Drive Motor System 3.3 Rechargeable Energy Storage System (RESS) 3.4 Charger Index
Referred in GB/T 19596-2017:
*GB/T 2900.41-2008 Electrotechnical terminology - Primary and secondary cells and batteries
*GB/T 19752-2005 Hybrid electric vehicle-Power performance-Test method
*GB/T 24548-2009 Fuel cell electric vehicles—Terminology
*GB/T 30038-2013 Road Vehicles - Degrees of Protection (IP-Code) - Protection of Electrical Equipment Against Foreign Objects, Water and Access
*GB/T 35609-2017 Green product assessment—Waterproof matreials and sealants
*GB/T 35602-2017 Green product assessment—Coating material
*GB/T 35601-2017 Green product assessment—Wood-based panels and wooden flooring
*GB/T 35603-2017 Green product assessment—Sanitary wares
*GB 11567-2017 Motor vehicles and trailers-lateral and rear underrun protection requirements
*GB/T 34904-2017 Spheroidal graphite iron castings-Ultrasonic testing
*GB/T 9473-2017 Performance requirements for table lamps for paper task
*GB/T 26684-2017 Methods of measurement for digital terrestrial set-top box
*CQC-C0301-2014 China Compulsory Certification Implementation Detailed-Rules - Low-voltage switchgear and low voltage electrical equipment
GB/T 19596-2017 is referred in:
*GB/T 32879-2016 General technical requirements for battery box connectors for replacement of electric vehicles
*GB/T 31467.2-2015 Lithium-ion Traction Battery Pack and System for Electric Vehicles -Part 2: Test Specification for High Energy Applications
*GB/T 31467.1-2015 Lithium-Ion Traction Battery Pack and System for Electric Vehicles -Part 1: Test Specification for High Power Applications
*GB/T 27930-2015 Communication protocols between off-board conductive charger and battery management system for electric vehicle
*GB/T 18487.2-2017 Electric Vehicle Conductive Charging System Part 2: EMC Requirements for Off-board Electric Vehicle Supply Equipment
*GB/T 4094.2-2017 Electric vehicles-Symbols for controls,indicators and tell-tales
*GB/T 5359.2-2008 Term for motorcycles and mopeds - Part 2: Performance of vehicles
*GB/T 34657.2-2017 Interoperability test specifications of electric vehicle conductive charging - Part 2: Vehicle
*GB/T 19754-2015 Test methods for energy consumption of heavy-duty hybrid electric vehicles
*QC/T 1022-2015 Technical specification for reduction gearbox of battery electric passenger cars
*QC/T 1023-2015 General Requirement of Traction Battery System for Electric Vehicles
*GB/T 31404-2015 Technical specification for anticorrosion operation of seawater circulation system in nuclear power plant
*GB/T 34014-2017 Coding regulation for automotive traction battery
*GB/T 34013-2017 Dimension of traction battery for electric vehicles
*GB/T 18386-2017 Electric vehicles - Energy consumption and range - Test procedures
*QC/T 1069-2017 Permanent magnet synchronous drive motor system for electric vehicles
*GB/T 20042.5-2009 Proton exchange membrane fuel cell - Part 5: Test method for membrane electrode assembly
*QC/T 1068-2017 Asynchronous drive motor system for electric vehicles
*GB/T 38117-2019 Electric vehicles product description—Emergency rescue
*GB/T 37153-2018 Acoustic vehicle alerting system of electric vehicles running at low speed
*GB/T 37130-2018 Measurement methods for electromagnetic fields of vehicle with regard to human exposure
*GB/T 19836-2019 Instrumentation for elctric vehicles
*GB 38032-2020 Electric buses safety requirements
*GB 38031-2020 Electric vehicles traction battery safety requirements
*GB/T 38775.1-2020 Electric vehicle wireless power transfer—Part 1:General requirements
*GB 18384-2020 Electric vehicles safety requirements
*GB 24155-2020 Safety specifications for electric motorcycles and electric mopeds
*GB 27999-2019 Fuel consumption evaluation methods and targets for passenger cars
*GB/T 38661-2020 Technical specifications of battery management system for electric vehicles
*GB/T 33598.2-2020 Recycling of traction battery used in electric vehicle—Recycling—Part 2:Materials recycling requirements
*GB/T 33598-2017 Recycling of traction battery used in electric vehicle -- Dismantling specification
*GB/T 34015.2-2020 Recycling of traction battery used in electric vehicle—Echelon use—Part 2:Removing requirements
*GB/T 34015-2017 Recycling of traction battery used in electric vehicle--Test of residual capacity
*GB/T 38698.1-2020 Recycling of traction battery used in electric vehicle—Management specification—Part 1:Packing and transporting
*NB/T 33001-2018 Specification for electric vehicle off-board conductive charger
*GB/T 36672-2018 Lithium-ion battery for electric mopeds and motorcycles
*GB/T 39086-2020 Functional safety requirements and testing methods for battery management system of electric vehicles
*GB/T 19753-2021 Test methods for energy consumption of light-duty hybrid electric vehicles
*GB 19578-2021 Fuel consumption limits for passenger cars
*GB/T 40032-2021 Safety requirements of battery swap for electric vehicles
*GB/T 18386.1-2021 Test methods for energy consumption and range of electric vehicles—Part 1: Light-duty vehicles
*GB/T 32694-2021 Plug-in hybrid electric passenger cars—Specifications
*GB/T 34015.3-2021 Recovery of traction battery used in electric vehicle—Echelon use—Part 3:Echelon using requirement
*GB/T 40433-2021 Technical specifications of combined power source for electric vehicles
*GB/T 24347-2021 DC/DC converter for electric vehicles
*GB/T 31498-2021 Post crash safety requirement for electric vehicle
*GB 22128-2019 Technical specifications for end-of-life vehicles collecting and dismantling enterprises
*GB/T 40428-2021 Electromagnetic compatibility requirements and test methods of conductive charging for electric vehicles
*T/CEC 208-2019 Technical specification for information security of electric vehicle charing facilities
*GB/T 38775.5-2021 Electric vehicle wireless power transfer—Part 5:Electromagnetic compatibility requirements and test methods
*GB/T 12535-2021 Test method of starting performance for motor vehicle
*GB/T 40855-2021 Technical requirements and test methods for cybersecurity of remote service and management system for electric vehicles
*GB/T 40432-2021 Conductive on-board charger for electric vehicles
*GB/T 33598.3-2021 Recovery of traction battery used in electric vehicle—Recycling—Part 3:Specification for discharging
*QC/T 1156-2021 Recycling of traction battery used in electric vehicle - Specification for secondary cell disassembly (Draft for approval)
*GB/T 19754-2021 Test methods for energy consumption of heavy-duty hybrid electric vehicles
*GB/T 18386.2—XXXX Test methods for energy consumption and range of electric vehicles - Part 2: Heavy-duty commercial vehicles (draft for comments)
*GB/T 19751-2005 Hybrid electric vehicles safety specification
*DB31/T 634-2020 Technical specification of operation safety and maintenance guarantee for electric passenger cars
*GB/T 18384.3-2015 Electrically propelled road vehicles—Safety specifications—Part 3:Protection of persons against electric shock
*GB/T 18384.2-2015 Electrically propelled road vehicles—Safety specifications—Part 2:Vehicle operational safety means and protection against failures
*GB/T 20234.1-2011 Connection set for charging - Conductive charging of electric vehicles Part 1: General requirement
*GB/T 20234.1-2015 Connection set for conductive charging of electric vehicles―Part 1:General requirements
*NB/T 33024-2016 Test specification for lithium-ion traction battery of Electric Vehicles
*GB/T 40711.4-2021 Off-cycle technology/device energy saving effects evaluation methods for passenger cars—Part 4:Regenerative braking system
*GB/T 24157-2017 Test methods of range and indication for the state of charge for electric motorcycles and electric mopeds
*JT/T 888-2020 Type dividing and class rating of public bus
*GB/T 18386.2-2022 Test methods for energy consumption and range of electric vehicles—Part 2: Heavy-duty commercial vehicles
*GB/T 34585-2017 Battery electric goods vehicles - Specifications
*GB/T 34015.4-2021 Recovery of traction battery used in electric vehicle—Echelon use—Part 4: Labels for echelon used battery products
*GB/T 29317-2021 Terminology of electric vehicle charging/battery swap infrastructure
*T/GZBC 29-2020 Specification of battery electric passenger cars in subtropical damp-heat climate
*GB/T 37340-2019 Conversion methods for energy consumption of electric vehicles
*GB/T 19836-2019/XG1-2022 Instrumentation for electric vehicles (including Amendment 1)
*GB/T 29307-2022 Reliability test methods of drive motor system for electric vehicles
*DB31/T 1296-2021 Technical requirements for intelligent electric vehicles charging equipment and interactive response
*GB/T 37133-2018 Technical specifications of high duty cables and connectors for electric vehicles
*GB/T 24156-2018 Semiconductor devices—Mechanical and climatic test methods—Part 21: Solderability
*GB/T 20234.3-2023 Connection set for conductive charging of electric vehicles—Part 3:DC charging coupler
*GB 22757.2-2023 Energy consumption label for light-duty vehicles—Part 2: For off-vehicle-chargeable hybrid electric vehicles and battery electric vehicles
*GB 20941-2016 Good manufacturing practice for fish products processing factory
*GB 8955-2016 Hygienic specifications of edible vegetable oils factory
*GB 8950-2016 Hygienic specifications of cannery
*GB 19640-2016 Hygienic standard for breakfast cereal
*GB 2707-2016 National Food Safety Standard - Fresh (frozen) livestock and poultry products
*GB/T 12478-1990 Dust proof performance--Test method for buses
*GB/T 12536-2017 Coastdown test method of motor vehicles
*GB 4783-1984 Method of measurement for natural frequency and damping ratio--Automotive suspension system
*GB/T 34590.1-2017 Road vehicles - Functional safety - Part 1: Vocabulary
*GB/T 34658-2017 Conformance test for communication protocols between off-board conductive charger and battery management system for electric vehicle
*GB/T 31579-2015 Inspection of grain and oils―Determination of sesamin and sesamolin in sesame oil―High performance liquid chromatography
*GB/T 35179-2017 Bench test methods for safe ride performance of in-use electric vehicles
*GB/T 31467.3-2015 Lithium-ion traction battery pack and system for electric vehicles—Part 3:Safety requirements and test methods
*GB/T 31467.3-2015/XG1-2017 Lithium-ion traction battery pack and system for electric vehicles―Part 3:Safety requirements and test methods, includes Amendment 1
*GB/T 38283-2019 Guidance for electric vehicles fire fighting and emergency rescue
*GB/T 18384.3-2015/XG1-2017 Electrically propelled road vehicles―Safety specifications―Part 3:Protection of persons against electric shock , includes Amendment 1
*GB/T 27930-2023 Digital communication protocols between off-board conductive charger and electric vehicle
*GB/T 31467-2023 Electrical performance test methods for Iithium-ion traction battery pack and system of electric vehicles
*GB/T 18487.4-202X Electric vehicle conductive charging and discharging system -Part 4: Discharging requirements for electric vehicle (Draft for comments)
*GB/T 26991-2023 Test methods for power performance of fuel cell electric vehicles
*GB/T 38698.2-2023 Recovery of traction battery used in electric vehicle—Management specification—Part 2:Take-back service network
*GB/T 38775.8-2023 Electric vehicle wireless power transfer—Part 8:Specific requirements of commercial vehicle
*GB 24155-2009 Electric motorcycles and electric mopeds—Safety specifications
*GB/T 24157-2009 Electric motorcycles and electric mopeds—Energy consumption and range—Test procedures
*GB/T 24156-2009 Electric motorcycles and electric mopeds—Power performance—Test methods
*NB/T 11305.2-2023 Electric vehicle charging and discharging bi-directional interaction Part2: Coordinated Charging
*GB/T 32960.3-2016 Technical specifications of remote service and management system for electric vehicles—Part 3: Communication protocol and data format
*GB/T 18488-2024 Drive motor system for electric vehicles
*T/CSAE 244-2021 Requirements and test methods for the anti-collision ability of the bottom ofthe battery electric passenger cars
*GB/T 43332-2023 Safety requirements of conductive charging and discharging for electric vehicles
*GB/T 44131-2024 Post-crash safety requirement for fuel cell electric vehicle
*GB/T 44500-2024 Code of practice for new energy vehicles safety operation inspection
*GB/T 44510-2024 Technical requirement for maintenance and repair of new energy vehicle
*GB/T 19752-2024 Hybrid electric vehicles—Power performance—Test method
*GB/T 31486-2024 Electrical performance requirements and test methods for traction battery of electric vehicle
*GB 19578-2024 Fuel consumption limits for passenger cars
*GB/T 18385-2024 Battery electric vehicles—Power performance—Test method
*GB 20997-2024 Limits and targets of fuel consumption for light-duty commercial vehicles
*GB 30510-2014 Fuel consumption limits for heavy-duty commercial vehicles
*GB/T 44638-2024 Specification for interaction between energy internet and electric vehicle
*QC/T 1204.4-2024 Compatibility ofon-board battery swap system for battery electric passengervehicles-Part 4: Battery swap pack
*QC/T 1206.1-2024 Thermal management system for electric vehicle traction battery Part 1 :Generalrequirements
*GB/T 44649-2024 Nickel-metal hydride cells and modules used for electric road vehicles—Safety requirements
*GB/T 45099-2024 Technical requirements for completion and acceptance of traction battery maintenance
*GB/T 45098-2024 Technology requirements for battery swap service of commercial pure electric vehicles
*GB/T 44040-2024 Measurement methods for noise emitted by heavy-duty vehicles in multiple driving mode conditions
*GB/T 29772-2024 General requirements of electric vehicle battery swap station
*GB/T 25982-2024 Limits and measurement methods for bus interior noise
*GB/T 27930.2-2024 Digital communication protocols between off-board conductive charger and electric vehicle—Part 2: Communication protocols for GB/T 20234.3
*GB 30510-2024 Fuel consumption limits for heavy-duty commercial vehicles
*QC/T 1201.2-2023 Compatibility of on-board battery swap system for battery electric commercial vehicles—Part 2: Battery swap cooling interface
*QC/T 1201.3-2023 Compatibility of on-board battery swap system for battery electric commercial vehicles—Part 3: Battery swap mechanism
*QC/T 1201.4-2023 Compatibility of on-board battery swap system for battery electric commercial vehicles—Part 4: Swappable battery system
*QC/T 1204.2-2024 Compatibility of on-board battery swap system for battery electric passenger vehicles - Part 2 : Battery swap cooling interface
*QC/T 1204.3-2024 Compatibility of on-board battery swap system for battery electric passenger vehicles - Part 3 : Battery swap mechanism
*QC/T 1206.2-2024 Thermal management system for electric vehicle traction battery - Part 2 : Liquid cooling system
*QC/T 1204.5-2024 Compatibility of on-board battery swap system for battery electric passenger vehicles - Part 5 : Communication between electric vehicle and battery pack
*GB/T 41205.3-2021 Code and attribute description of emergency supplies—Part 3: Search and rescue equipment
*GB/T 45415-2025 Defect analysis methods for battery electric vehicles fire accidents
*GB/T 32895-2025 Communication protocols for swapping battery pack of electric vehicle
*GB/T 45417-2025 Guidelines for defect analysis of vehicle regenerative braking function
*GB/T 34015.5-2025 Recovery of traction battery used in electric vehicle―Echelon use―Part 5: Battery design guide for echelon use
*QC/T 1199-2023 Integrated AC standard socket-outlet of conductive charging for electric vehicles
*GB/T 18655-2025 Vehicles|| boats and internal combustion engines―Radio disturbance characteristics―Limits and methods of measurement for the protection of on-board receivers
*GB 38031-2025 Electric vehicles traction battery safety requirements
*GB 29743.2-2025 Motor vehicle coolant—Part 2: Electric vehicle coolant
*GB/T 40032.2-2025 Safety requirements of battery swap for electric vehicles—Part 2: Commercial vehicle
*GB/T 37133-2025 High voltage connection system for electric vehicle
*GB 20071-2025 The protection of the occupants in the event of a lateral collision
Code of China
Standard
GB/T 19596-2017  Terminology of electric vehicles (English Version)
Standard No.GB/T 19596-2017
Statusvalid
LanguageEnglish
File FormatPDF
Word Count18500 words
Price(USD)170.0
Implemented on2018-5-1
Deliveryvia email in 1 business day
Detail of GB/T 19596-2017
Standard No.
GB/T 19596-2017
English Name
Terminology of electric vehicles
Chinese Name
电动汽车术语
Chinese Classification
T04
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2017-10-14
Implemented on
2018-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 19596-2004 Terminology of electric vehicles
Language
English
File Format
PDF
Word Count
18500 words
Price(USD)
170.0
Keywords
GB/T 19596-2017, GB 19596-2017, GBT 19596-2017, GB/T19596-2017, GB/T 19596, GB/T19596, GB19596-2017, GB 19596, GB19596, GBT19596-2017, GBT 19596, GBT19596
Introduction of GB/T 19596-2017
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 19596-2004 Terminology of Electric Vehicles, and in addition to a number of editorial changes, the following technical changes have been made with respect to GB/T 19596-2004: ——the terminologies of electric vehicles classified by off-vehicle charging capability and selection of driving mode are added (see 3.1.1.2); ——the terminologies of propulsion and driving systems such as electric drive and high voltage power system are added (see 3.1.2.1); ——the terminologies in relation to safety and economic performances of electric vehicle are added (see 3.1.3.2 and 3.1.3.3); ——the terminology of maximum working speed of electrical machine is deleted (see 3.2.5 of Edition 2004); ——the terminologies of rechargeable energy storage devices classified by encapsulating form and performance are added (see 3.3.1.3 and 3.3.1.4); ——the terminologies in relation to power characteristics of rechargeable energy storage system are added (see 3.3.3.6); ——the terminology of charger is modified (see 3.4). This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard is under the jurisdiction of the National Technical Committee on Automobiles of Standardization Administration of China (SAC/TC 114). The previous edition of the standard replaced by this standard is as follows: ——GB/T 19596-2004. Terminology of Electric Vehicles 1 Scope This standard specifies the terminologies and definitions in relation to electric vehicles. This standard is applicable to complete electric vehicle, drive motor system, rechargeable energy storage system (RESS) and charger. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies. GB/T 2900.41 Electrotechnical Terminology—Primary and Secondary Cells and Batteries GB/T 19752 Hybrid Electric Vehicle—Power Performance—Test Method GB/T 24548 Fuel Cell Electric Vehicles—Terminology GB/T 30038 Road Vehicles—Degrees of Electrical Equipment Protection (IP-Code) 3 Terms and Definitions For the purposes of this document, the following terms and definitions and those given in GB/T 2900.41, GB/T 19752, GB/T 24548 and GB/T 30038 apply. 3.1 Complete Vehicle 3.1.1 electric vehicle, EV generic term of the following vehicles 3.1.1.1 battery electric vehicle, BEV vehicles powered by electric energy and driven by electrical machine. The electric energy for driving such machine is derived from on-board RESS or other energy storage devices. 3.1.1.2 hybrid electric vehicle, HEV vehicles capable of obtaining power from at least the following two kinds of on-board stored energy: ——consumable fuel; ——rechargeable power/energy storage device. 3.1.1.2.1 By power system structure type 3.1.1.2.1.1 series hybrid electric vehicle hybrid electric vehicle driven by electrical machine only 3.1.1.2.1.2 parallel hybrid electric vehicle hybrid electric vehicle driven by electrical machine and engine synchronously or independently 3.1.1.2.1.3 combined hybrid electric vehicle hybrid electric vehicle provided with both series and parallel drive modes 3.1.1.2.2 By off-vehicle charging capability 3.1.1.2.2.1 off-vehicle-chargeable hybrid electric vehicle, OVC-HEV hybrid electric vehicle capable of acquiring electric energy from off-board device in normal use Plug-in hybrid electric vehicles (PHEV) fall into this category. 3.1.1.2.2.2 non off-vehicle-chargeable hybrid electric vehicle, NOVC-HEV hybrid electric vehicle capable of acquiring all the energy from on-board fuel in normal use 3.1.1.2.3 By selection of driving mode 3.1.1.2.3.1 hybrid electric vehicle with selective switch hybrid electric vehicle capable of selecting driving mode manually. The vehicle's available driving mode includes pure electric mode, thermal mechanical mode and hybrid mode. 3.1.1.2.3.2 hybrid electric vehicle without selective switch hybrid electric vehicle incapable of selecting driving mode manually. The driving mode of vehicle may be automatically switched according to different conditions. 3.1.1.2.4 range extended electric vehicle, REEV electric vehicle that can achieve all dynamic performances in pure electric mode and can increase the endurance mileage by turning on the on-board auxiliary power unit to provide electric energy to power system if the on-board RESS fails to meet the endurance mileage requirements, and the on-board auxiliary power unit is free of transmission connection with propulsion system such as transmission shaft (belt) 3.1.1.3 fuel cell electric vehicle, FCEV electric vehicle using fuel cell system as single power source or fuel cell system and RESS as hybrid power source 3.1.1.3.1 fuel cell hybrid electric vehicle, FCHEV electric vehicle using both fuel cell system and RESS as hybrid power source 3.1.1.3.2 pure fuel cell vehicle, pure FCV electric vehicle using fuel cell system as single power source 3.1.2 Structure and components 3.1.2.1 Propulsion and driving systems 3.1.2.1.1 auxiliary system on-board system, other than the propulsion system, which uses electricity or operates on electric energy Example: lamps, windshield wiper motor, audio equipment, etc. 3.1.2.1.2 on-board energy source a combination of convertor and energy storage 3.1.2.1.3 propulsion system a system that can provide a driving force to the vehicle as per the driver's operation instruction after the vehicle is started 3.1.2.1.4 power train a combination of power unit and drive system 3.1.2.1.4.1 electric drive a system composed of drive motor, power electronic device and relevant operating devices for the conversion of electrical energy to mechanical energy 3.1.2.1.4.2 electric power train power train, consisting of electric drive and drive system 3.1.2.1.4.3 hybrid power train power train of a hybrid electric vehicle, consisting of a fueled power source and an electric power train 3.1.2.1.5 drive direction control special device used for selecting the vehicle driving direction (forward or backward) via operation of driver, e.g. control lever or button switch 3.1.2.1.6 vehicle control unit power assembly control unit that is used to control the actions of lower component control units after collecting the accelerator pedal signal, brake pedal signal and other component signals, and making corresponding judgments, thus achieving vehicle driving, braking and energy recovery 3.1.2.1.7 electric power system circuit system that generates, transmits and uses electric energy, including power supply 3.1.2.1.8 regenerative braking a system that stores the energy of on-board RESS converted, wholly or partially, from kinetic energy and potential energy in the vehicle driving process during sliding, decelerating or downhill 3.1.2.1.9 power battery system energy storage device that is composed of one or more battery pack(s) and corresponding accessories (battery management system, high voltage circuit, low voltage circuit, thermal management equipment and mechanical assembly) to provide electric energy for driving of electric vehicle 3.1.2.1.10 drive motor system a combination of drive motor, drive motor controller and auxiliary devices required for operation 3.1.2.1.11 high voltage power system high voltage drive parts system in the electric vehicle with class B voltage or above and connected with DC bus of power cell or driven by power cell, mainly including, but not limited to, power cell system and/or high voltage distribution system (high voltage relay, fuse, resistor, main switch, etc.), electrical machine and controller system, DC/DC convertor and on-board charger, etc. 3.1.2.2 Vehicle body and chassis 3.1.2.2.1 battery carrier device for the convenience of installation of load-bearing traction battery, which is classified into portable and fixed types 3.1.2.2.2 electrical chassis a group of electrically associated conductive parts, whose potential is taken as reference 3.1.2.2.3 power cable electric wire for power circuit of drive motor 3.1.2.2.4 charging inlet device for installing charging socket (conductive charge) or charging port (inductive charge) on the vehicle body 3.1.2.2.5 passenger compartment space to contain passenger and enclosed by top cap, floor, side wall, vehicle door, glass window and front wall, rear wall or support plate of rear seat backrest and electrical protective barrier and enclosure preventing the passenger from contacting live parts 3.1.2.3 Electrical devices and components 3.1.2.3.1 energy storage devices installed on the electric vehicle to store electric energy, including various traction batteries, ultra-capacitor and flywheel battery or other combination 3.1.2.3.2 live part conductor or conductive part intended to be electrically energized in normal use 3.1.2.3.3 conductive part part which is capable of conducting electric current and is uncharged under normal operating conditions, but may become electrically energized in case of failure of basic insulation 3.1.2.3.4 exposed conductive part conductive part that can be touched by an IPXXB (protection grade code) test finger Note: This concept is specific to circuit. The live part in one circuit may be an exposed conductor in another circuit. For example, the body of passenger car may be the live part of auxiliary circuit, but it is exposed conductor for power circuit. 3.1.2.3.5 main switch switch used for connecting or disconnecting the traction battery and controlling the main circuit 3.1.2.3.6 insulation resistance monitoring system system which periodically or continuously monitors the insulation resistance between traction battery, connected high-voltage bus and vehicle chassis 3.1.2.3.7 service plug device that disconnects the circuit during maintenance and replacement of traction battery 3.1.2.3.8 high voltage bus high voltage circuit connected with REESS, including external output unit and charging part of REESS 3.1.2.3.9 balance of electric power system remaining portion of a voltage class B electric circuit when all RESSs and fuel cell stacks are disconnected 3.1.2.4 Indicators and signal devices 3.1.2.4.1 battery overheat warning device device sending out alarm signal when the temperature of traction battery exceeds the limit 3.1.2.4.2 battery level warning device device sending out alarm signal when the electrolyte level of traction battery is over-low and requires supplement 3.1.2.4.3 residual capacity gauge instrument that shows the residual capacity of traction battery 3.1.2.4.4 motor over revolution warning device device sending out alarm signal when the speed of electrical machine exceeds the limit 3.1.2.4.5 motor overheat warning device device sending out alarm signal when the temperature of electrical machine exceeds the limit 3.1.2.4.6 motor over current warning device device sending out alarm signal when the current of electrical machine exceeds the limit 3.1.2.4.7 controller overheat warning device device sending out alarm signal when the temperature of controller exceeds the limit 3.1.2.4.8 insulation failure warning device device sending out alarm signal when the insulation resistance of main circuit is lower than the limit 3.1.2.4.9 stand by indicator device that shows the vehicle can operate normally 3.1.2.4.10 electric regeneration indicator device that shows the degree of energy recovery of electric braking system 3.1.3 Performance 3.1.3.1 Driving performance 3.1.3.1.1 discharged energy electric energy released by energy storage during driving of electric vehicle, expressed in Wh 3.1.3.1.2 regeneration braking a braking process that stores the energy of on-board rechargeable energy storage system converted, wholly or partially, from kinetic energy and potential energy in the vehicle driving process during sliding, decelerating or downhill 3.1.3.1.3 regenerated energy electric energy recovered via regeneration braking for the running electric vehicle, expressed in Wh 3.1.3.1.4 range maximum continuous driving distance of electric vehicle under certain driving condition at the fully charged state of traction battery, expressed in km 3.1.3.1.5 energy consumption rate ratio of the electric energy obtained from power grid to the driving mileage when the traction battery is recharged to the capacity before the test after specified test cycles, expressed in Wh/km 3.1.3.1.6 maximum speed (1 km) maximum average speed of electric vehicle when it continuously travels by more than 1km back and forth respectively 3.1.3.1.7 maximum thirty-minutes speed maximum average speed of electric vehicle when it continuously travels for more than 30min 3.1.3.1.8 acceleration ability (v1 to v2) minimum duration required for the electric vehicle to accelerate from v1 to v2 3.1.3.1.9 hill starting ability maximum gradient that the electric vehicle is able to start up on a ramp and travel upward by 10m at least within 1min 3.1.3.1.10 power train efficiency ratio of mechanical energy output by power train to electric energy input in power train in the event of battery electric vehicle 3.1.3.1.11 speed uphill maximum average speed of electric vehicle when it is able to continuously travel by more than 1km on the ramp of given gradient 3.1.3.1.12 total power peak power the hybrid electric vehicle can output in combined drive mode
Contents of GB/T 19596-2017
Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 3.1 Complete Vehicle 3.2 Drive Motor System 3.3 Rechargeable Energy Storage System (RESS) 3.4 Charger Index
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