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GB/T 19753-2021   Test methods for energy consumption of light-duty hybrid electric vehicles (English Version)
Standard No.: GB/T 19753-2021 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 22500 words Price(USD):645.0 remind me the price change

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Implemented on:2021-10-1 Delivery: via email in 1 business day
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Standard No.: GB/T 19753-2021
English Name: Test methods for energy consumption of light-duty hybrid electric vehicles
Chinese Name: 轻型混合动力电动汽车能量消耗量试验方法
Chinese Classification: T47    New energy vehicle and other automobiles
Professional Classification: GB    National Standard
Issued by: SAMR, SAC
Issued on: 2021-03-09
Implemented on: 2021-10-1
Status: valid
Superseding:GB/T 19753-2013 Test Methods for Energy Consumption of Light-duty Hybrid Electric Vehicles
Language: English
File Format: PDF
Word Count: 22500 words
Price(USD): 645.0
Delivery: via email in 1 business day
GB/T 19753-2021 Test methods for energy consumption of light-duty hybrid electric vehicles English Test methods for energy consumption of light-duty hybrid electric vehicles 1 Scope This document specifies the test methods for energy consumption of light-duty hybrid electric vehicles equipped with ignition engines or compression ignition engines. This document is applicable to vehicles of category N1 equipped with ignition engines or compression ignition engines and vehicles of category M1 and category M2 with the maximum design total mass not exceeding 3500kg. Vehicles of category M1 having a maximum design mass exceeding 3500kg may implement by reference. 2 Normative References The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 15089 Classification of power-driven vehicles and trailers GB 18352.6-2016 Limits and measurement methods for emissions from light-duty vehicles GB/T 19233-2020 Measurement methods of fuel consumption for light-duty vehicles GB/T 19596 Terminology of electric vehicles GB/T 38146.1-2019 China automotive test cycle—Part 1: Light-duty vehicles 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 15089, GB/T 19596, GB 18352.6-2016, GB/T 38146.1-2019 as well as the following apply. 3.1 all-electric range AER distance that the vehicle travels from the start of the power consumption mode test to the start of the engine, the upper limit of this distance is the charge-depleting actual range 3.2 charge-depleting actual range RCDA distance that the vehicle travels from the start of the power consumption mode test until the power of REESS is balanced after several continuous test cycles 3.3 charge-depleting cycle range RCDC distance that the vehicle travels at the end of transition cycle, from the start of the power consumption mode test until until reaching the termination judgment condition specified by 6.2.2.5 3.4 equivalent all-electric range EAER part of charge-depleting cycle range that completely replys on electric power 4 Test conditions 4.1 Environmental requirements and parameters Environmental requirements and parameters shall meet the requirements specified in C.1.2.2 of GB 18352.6-2016. 4.2 Test equipment 4.2.1 Test equipment shall meet the requirements of Annexes CD of GB 18352.6-2016. 4.2.2 See Table 1 for requirements of other relevant parameters. Table 1 Unit, accuracy and resolution of relevant parameters Parameter Unit Accuracy Resolution Electric energy a Wh ±1% 1 Current A 0.3% FSD or 1%b, c of reading 0.1 Voltage V 0.3% FSD or 1%b of reading 0.1 a Equipment: static reading meter capable of detecting dynamic changes. b Whichever is greater. c Current integration frequency is 20Hz or larger. 4.3 Test fuel In the type test, the reference fuel meeting the requirements of Annex K of GB 18352.6-2016 shall be adopted according to the lowest label recommended by automobile manufacturers, and no additional oxygenates shall be added to the fuel. In case of using the fuel types not specified in Annex K of GB 18352.6-2016, commercial vehicle fuel complying with relevant standards shall be used. 4.4 Test vehicle 4.4.1 All parts of the test vehicle shall meet the requirements of mass production. If the test vehicle is different from that of mass production, a detailed description is required. 4.4.2 The automobile manufacturer or its authorized agent shall submit a vehicle representing the tested vehicle type to the inspection agency responsible for the type test. If an automobile manufacturer or its authorized agent chooses to adopt interpolation family, it shall select representative vehicles in interpolation family, and the same test vehicle should be adopted to represent vehicles H and L through different road load settings. 4.4.3 The test vehicle may be run-in according to the requirements of the automobile manufacturer or its authorized agent, and it shall be ensured that the mechanical condition is good, and the running-in mileage does not exceed 15000km. 4.4.4 Lubricants specified by automobile manufacturers shall be used and indicated in the test result report. 4.4.5 Other test vehicles shall be set up according to the requirements of C.1.2.4.2~C.1.2.4.5 and C.1.2.4.7 in GB 18352.6-2016.
Foreword i 1 Scope 2 Normative References 3 Terms and definitions 4 Test conditions 4.1 Environmental requirements and parameters 4.2 Test equipment 4.3 Test fuel 4.4 Test vehicle 4.5 Test cycle 5 Test related parameters and precision 6 Test procedures 6.1 Test requirements 6.2 Test flow 6.3 OVC-HEV test procedures 6.4 NOVC-HEV test procedures 7 Test results 7.1 OVC-HEV test results 7.2 NOVC-HEV test result 7.3 Determination of type approval value 8 Interpolation method of a certain vehicle 8.1 Interpolation conditions 8.2 Energy demand of vehicles in a certain speed range 8.3 Interpolation coefficient of a certain speed range 8.4 Calculation of OVC-HEV test result with interpolation method 8.5 Calculation of NOVC-HEV test result with interpolation method 8.6 Road load family and road load matrix family 9 Production conformity 9.1 General 9.2 Production conformity assurance plan 9.3 OVC-HEV production conformity 9.4 NOVC-HEV production conformity Annex A (Normative) Correction procedures based on REESS electric energy variation Annex B (Informative) Curve for REESS state of charge Annex C (normative) Pretreatment, vehicle soak and REESS charging Annex D (Normative) Selection of driving mode Annex E (Normative) Determination of REESS current and voltage Annex F (Normative) OVC-HEV utilization factor (UF) Annex G (Informative) Converted fuel consumption Bibliography
Referred in GB/T 19753-2021:
*GB/T 15089-2001 Classification of power-driven vehicles and trailers
*GB 18352.6-2016 Limits and measurement methods for emissions from light-duty vehicles(CHINA 6)
*GB/T 19233-2020 Measurement methods of fuel consumption for light-duty vehicles
*GB/T 19596-2017 Terminology of electric vehicles
*GB/T 38146.1-2019 China automotive test cycle—Part 1:Light-duty vehicles
GB/T 19753-2021 is referred in:
*GB 19578-2021 Fuel consumption limits for passenger cars
*GB/T 32694-2021 Plug-in hybrid electric passenger cars—Specifications
*GB/T 41134.2-2021 Fuel cell power systems for industrial electric trucks―Part 2:Performance test methods
*GB/T 40711.3-2021 Off-cycle technology/device energy saving effects evaluation methods for passenger cars—Part 3:Automotive air conditioner
*GB/T 40711.4-2021 Off-cycle technology/device energy saving effects evaluation methods for passenger cars—Part 4:Regenerative braking system
*GB/T 40711.2-2021 Off-cycle technology/device energy saving effects evaluation methods for passenger cars—Part 2:Idle start-stop system
*GB/T 37340-2019 Conversion methods for energy consumption of electric vehicles
Code of China
Standard
GB/T 19753-2021  Test methods for energy consumption of light-duty hybrid electric vehicles (English Version)
Standard No.GB/T 19753-2021
Statusvalid
LanguageEnglish
File FormatPDF
Word Count22500 words
Price(USD)645.0
Implemented on2021-10-1
Deliveryvia email in 1 business day
Detail of GB/T 19753-2021
Standard No.
GB/T 19753-2021
English Name
Test methods for energy consumption of light-duty hybrid electric vehicles
Chinese Name
轻型混合动力电动汽车能量消耗量试验方法
Chinese Classification
T47
Professional Classification
GB
ICS Classification
Issued by
SAMR, SAC
Issued on
2021-03-09
Implemented on
2021-10-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 19753-2013 Test Methods for Energy Consumption of Light-duty Hybrid Electric Vehicles
Language
English
File Format
PDF
Word Count
22500 words
Price(USD)
645.0
Keywords
GB/T 19753-2021, GB 19753-2021, GBT 19753-2021, GB/T19753-2021, GB/T 19753, GB/T19753, GB19753-2021, GB 19753, GB19753, GBT19753-2021, GBT 19753, GBT19753
Introduction of GB/T 19753-2021
GB/T 19753-2021 Test methods for energy consumption of light-duty hybrid electric vehicles English Test methods for energy consumption of light-duty hybrid electric vehicles 1 Scope This document specifies the test methods for energy consumption of light-duty hybrid electric vehicles equipped with ignition engines or compression ignition engines. This document is applicable to vehicles of category N1 equipped with ignition engines or compression ignition engines and vehicles of category M1 and category M2 with the maximum design total mass not exceeding 3500kg. Vehicles of category M1 having a maximum design mass exceeding 3500kg may implement by reference. 2 Normative References The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 15089 Classification of power-driven vehicles and trailers GB 18352.6-2016 Limits and measurement methods for emissions from light-duty vehicles GB/T 19233-2020 Measurement methods of fuel consumption for light-duty vehicles GB/T 19596 Terminology of electric vehicles GB/T 38146.1-2019 China automotive test cycle—Part 1: Light-duty vehicles 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 15089, GB/T 19596, GB 18352.6-2016, GB/T 38146.1-2019 as well as the following apply. 3.1 all-electric range AER distance that the vehicle travels from the start of the power consumption mode test to the start of the engine, the upper limit of this distance is the charge-depleting actual range 3.2 charge-depleting actual range RCDA distance that the vehicle travels from the start of the power consumption mode test until the power of REESS is balanced after several continuous test cycles 3.3 charge-depleting cycle range RCDC distance that the vehicle travels at the end of transition cycle, from the start of the power consumption mode test until until reaching the termination judgment condition specified by 6.2.2.5 3.4 equivalent all-electric range EAER part of charge-depleting cycle range that completely replys on electric power 4 Test conditions 4.1 Environmental requirements and parameters Environmental requirements and parameters shall meet the requirements specified in C.1.2.2 of GB 18352.6-2016. 4.2 Test equipment 4.2.1 Test equipment shall meet the requirements of Annexes CD of GB 18352.6-2016. 4.2.2 See Table 1 for requirements of other relevant parameters. Table 1 Unit, accuracy and resolution of relevant parameters Parameter Unit Accuracy Resolution Electric energy a Wh ±1% 1 Current A 0.3% FSD or 1%b, c of reading 0.1 Voltage V 0.3% FSD or 1%b of reading 0.1 a Equipment: static reading meter capable of detecting dynamic changes. b Whichever is greater. c Current integration frequency is 20Hz or larger. 4.3 Test fuel In the type test, the reference fuel meeting the requirements of Annex K of GB 18352.6-2016 shall be adopted according to the lowest label recommended by automobile manufacturers, and no additional oxygenates shall be added to the fuel. In case of using the fuel types not specified in Annex K of GB 18352.6-2016, commercial vehicle fuel complying with relevant standards shall be used. 4.4 Test vehicle 4.4.1 All parts of the test vehicle shall meet the requirements of mass production. If the test vehicle is different from that of mass production, a detailed description is required. 4.4.2 The automobile manufacturer or its authorized agent shall submit a vehicle representing the tested vehicle type to the inspection agency responsible for the type test. If an automobile manufacturer or its authorized agent chooses to adopt interpolation family, it shall select representative vehicles in interpolation family, and the same test vehicle should be adopted to represent vehicles H and L through different road load settings. 4.4.3 The test vehicle may be run-in according to the requirements of the automobile manufacturer or its authorized agent, and it shall be ensured that the mechanical condition is good, and the running-in mileage does not exceed 15000km. 4.4.4 Lubricants specified by automobile manufacturers shall be used and indicated in the test result report. 4.4.5 Other test vehicles shall be set up according to the requirements of C.1.2.4.2~C.1.2.4.5 and C.1.2.4.7 in GB 18352.6-2016.
Contents of GB/T 19753-2021
Foreword i 1 Scope 2 Normative References 3 Terms and definitions 4 Test conditions 4.1 Environmental requirements and parameters 4.2 Test equipment 4.3 Test fuel 4.4 Test vehicle 4.5 Test cycle 5 Test related parameters and precision 6 Test procedures 6.1 Test requirements 6.2 Test flow 6.3 OVC-HEV test procedures 6.4 NOVC-HEV test procedures 7 Test results 7.1 OVC-HEV test results 7.2 NOVC-HEV test result 7.3 Determination of type approval value 8 Interpolation method of a certain vehicle 8.1 Interpolation conditions 8.2 Energy demand of vehicles in a certain speed range 8.3 Interpolation coefficient of a certain speed range 8.4 Calculation of OVC-HEV test result with interpolation method 8.5 Calculation of NOVC-HEV test result with interpolation method 8.6 Road load family and road load matrix family 9 Production conformity 9.1 General 9.2 Production conformity assurance plan 9.3 OVC-HEV production conformity 9.4 NOVC-HEV production conformity Annex A (Normative) Correction procedures based on REESS electric energy variation Annex B (Informative) Curve for REESS state of charge Annex C (normative) Pretreatment, vehicle soak and REESS charging Annex D (Normative) Selection of driving mode Annex E (Normative) Determination of REESS current and voltage Annex F (Normative) OVC-HEV utilization factor (UF) Annex G (Informative) Converted fuel consumption Bibliography
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Keywords:
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