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GB/T 37340-2019   Conversion methods for energy consumption of electric vehicles (English Version)
Standard No.: GB/T 37340-2019 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 5500 words Price(USD):130.0 remind me the price change

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Implemented on:2019-10-1 Delivery: via email in 1 business day
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Standard No.: GB/T 37340-2019
English Name: Conversion methods for energy consumption of electric vehicles
Chinese Name: 电动汽车能耗折算方法
Chinese Classification: T47    New energy vehicle and other automobiles
Professional Classification: GB    National Standard
Issued by: SAMR and SAC
Issued on: 2019-03-25
Implemented on: 2019-10-1
Status: valid
Language: English
File Format: PDF
Word Count: 5500 words
Price(USD): 130.0
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 was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard is under the jurisdiction of SAC/TC 114 the National Technical Committee of Auto Standardization. Conversion methods for energy consumption of electric vehicles 1 Scope This standard provides a method for converting electric energy consumption equivalent into fuel consumption of electric vehicles. This standard is applicable to battery electric vehicles and plug-in hybrid electric vehicles. 2 Normative references The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 18386 Electric vehicles - Energy consumption and range - Test procedures GB/T 19233 Measurement methods of fuel consumption for light-duty vehicles GB/T 19596 Terminology of electric vehicles GB/T 19753 Test methods for energy consumption of light-duty hybrid electric vehicles GB/T 19754 Test methods for energy consumption of heavy-duty hybrid electric vehicles 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 19596 and the following apply. 3.1 fuel energy factor the fuel volume with the same calorific value as the unit quantity of electricity (1 kW·h = 3,600 kJ), calculated according to GB/T 2589, GB 17930, GB 19147, in L/(kW h) 3.2 efficiency factor the ratio of the energy consumed for power generation to that consumed by the vehicle, with the consideration of the factors such as the energy conversion efficiency of the power transmission, distribution and generation 3.3 line loss rate the percentage of electricity lost during the transmission and distribution (transformation) to the power supply volume 3.4 charge efficiency the ratio of the electric energy input into the power battery to that from the power grid 3.5 power supply efficiency the ratio of the heat quantity converted from the electric quantity that the generator set has supplied to the grid to the input heat quantity 3.6 refining efficiency the ratio of the heat quantity from refined oil products to the sum of the heat quantity from crude oil and that consumed for refining 3.7 transport efficiency the ratio of the amount of fuel filled in the vehicle to that output by the refinery 3.8 CO2 emission factor the amount of carbon dioxide generated by a unit of energy during combustion or use 3.9 thermal power ratio the ratio of thermal power generation to total power generation 4 Calculation and determination of electric energy consumption of different vehicle types As for plug-in hybrid electric vehicles using gasoline/diesel, the electric energy consumption shall be converted into equivalent gasoline/diesel consumption; as for battery electric vehicles, the electric energy consumption shall be converted into equivalent gasoline/diesel consumption. See Annex A for the parameters used in the above calculations. 5 Calorific value conversion method 5.1 Simple conversion method Calculate the equivalent fuel consumption (FC) of electric energy with Formula (1): FC=E×FE (1) where, FC—— the equivalent fuel consumption, L/100 km, with the value rounded off to two decimal places; E—— the electric energy consumption of the vehicle, kW·h/100 km, measured according to GB/T 18386, GB/T 19233, GB/T 19753, GB/T 19754, with the value rounded off to two decimal places; FE—— the energy factor of fuel, L/(kW·h), with the value rounded off to four decimal places.
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Calculation and determination of electric energy consumption of different vehicle types 5 Calorific value conversion method 6 Carbon dioxide emission conversion method Annex A (Informative) Reference values of parameters in the formulas and examples Bibliography
Referred in GB/T 37340-2019:
*GB/T 18386-2017 Electric vehicles - Energy consumption and range - Test procedures
*GB/T 19233-2020 Measurement methods of fuel consumption for light-duty vehicles
*GB/T 19596-2017 Terminology of electric vehicles
*GB/T 19753-2021 Test methods for energy consumption of light-duty hybrid electric vehicles
*GB/T 19754-2021 Test methods for energy consumption of heavy-duty hybrid electric vehicles
*GB/T 2589-2020 Terminology of building economy
*GB 17930-2016 Gasoline for motor vehicles
*GB 19147-2016/XG1-2018 Automobile diesel fuels, including Amendment 1
GB/T 37340-2019 is referred in:
*GB 27999-2019 Fuel consumption evaluation methods and targets for passenger cars
Code of China
Standard
GB/T 37340-2019  Conversion methods for energy consumption of electric vehicles (English Version)
Standard No.GB/T 37340-2019
Statusvalid
LanguageEnglish
File FormatPDF
Word Count5500 words
Price(USD)130.0
Implemented on2019-10-1
Deliveryvia email in 1 business day
Detail of GB/T 37340-2019
Standard No.
GB/T 37340-2019
English Name
Conversion methods for energy consumption of electric vehicles
Chinese Name
电动汽车能耗折算方法
Chinese Classification
T47
Professional Classification
GB
ICS Classification
Issued by
SAMR and SAC
Issued on
2019-03-25
Implemented on
2019-10-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
5500 words
Price(USD)
130.0
Keywords
GB/T 37340-2019, GB 37340-2019, GBT 37340-2019, GB/T37340-2019, GB/T 37340, GB/T37340, GB37340-2019, GB 37340, GB37340, GBT37340-2019, GBT 37340, GBT37340
Introduction of GB/T 37340-2019
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 was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard is under the jurisdiction of SAC/TC 114 the National Technical Committee of Auto Standardization. Conversion methods for energy consumption of electric vehicles 1 Scope This standard provides a method for converting electric energy consumption equivalent into fuel consumption of electric vehicles. This standard is applicable to battery electric vehicles and plug-in hybrid electric vehicles. 2 Normative references The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 18386 Electric vehicles - Energy consumption and range - Test procedures GB/T 19233 Measurement methods of fuel consumption for light-duty vehicles GB/T 19596 Terminology of electric vehicles GB/T 19753 Test methods for energy consumption of light-duty hybrid electric vehicles GB/T 19754 Test methods for energy consumption of heavy-duty hybrid electric vehicles 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 19596 and the following apply. 3.1 fuel energy factor the fuel volume with the same calorific value as the unit quantity of electricity (1 kW·h = 3,600 kJ), calculated according to GB/T 2589, GB 17930, GB 19147, in L/(kW h) 3.2 efficiency factor the ratio of the energy consumed for power generation to that consumed by the vehicle, with the consideration of the factors such as the energy conversion efficiency of the power transmission, distribution and generation 3.3 line loss rate the percentage of electricity lost during the transmission and distribution (transformation) to the power supply volume 3.4 charge efficiency the ratio of the electric energy input into the power battery to that from the power grid 3.5 power supply efficiency the ratio of the heat quantity converted from the electric quantity that the generator set has supplied to the grid to the input heat quantity 3.6 refining efficiency the ratio of the heat quantity from refined oil products to the sum of the heat quantity from crude oil and that consumed for refining 3.7 transport efficiency the ratio of the amount of fuel filled in the vehicle to that output by the refinery 3.8 CO2 emission factor the amount of carbon dioxide generated by a unit of energy during combustion or use 3.9 thermal power ratio the ratio of thermal power generation to total power generation 4 Calculation and determination of electric energy consumption of different vehicle types As for plug-in hybrid electric vehicles using gasoline/diesel, the electric energy consumption shall be converted into equivalent gasoline/diesel consumption; as for battery electric vehicles, the electric energy consumption shall be converted into equivalent gasoline/diesel consumption. See Annex A for the parameters used in the above calculations. 5 Calorific value conversion method 5.1 Simple conversion method Calculate the equivalent fuel consumption (FC) of electric energy with Formula (1): FC=E×FE (1) where, FC—— the equivalent fuel consumption, L/100 km, with the value rounded off to two decimal places; E—— the electric energy consumption of the vehicle, kW·h/100 km, measured according to GB/T 18386, GB/T 19233, GB/T 19753, GB/T 19754, with the value rounded off to two decimal places; FE—— the energy factor of fuel, L/(kW·h), with the value rounded off to four decimal places.
Contents of GB/T 37340-2019
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Calculation and determination of electric energy consumption of different vehicle types 5 Calorific value conversion method 6 Carbon dioxide emission conversion method Annex A (Informative) Reference values of parameters in the formulas and examples Bibliography
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Keywords:
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