GB/T 18386.1-2021 Translated English of Chinese Standard. (GBT 18386.1-2021, GB/T18386.1-2021, GBT18386.1-2021): Test methods for energy consumption and range of electric vehicles - Part 1: Light-duty vehicleshttps://www.chinesestandard.net, 2021 M04 17 - 46 pages This document specifies the test methods for energy consumption and range of pure electric vehicles. This document is applicable to category N1 vehicles; categories M1 and M2 vehicles with the maximum design total mass not exceeding 3500 kg. Categories M1 and L5 vehicles with a maximum design total mass of more than 3500 kg may refer to it for implementation. |
Contents
| 4 | |
Calculation of energy consumption and range | 19 |
Appendix B Informative Test method for energy consumption and range when | 35 |
Common terms and phrases
according to formula Appendix arithmetic mean average temperature calculated according calculated in accordance carried category M1 change of REESS chassis dynamometer CLTC constant-speed segment CSSM consumption and range conventional working condition cth test cycle current and voltage cycle energy demand 𝑑 document driving mode electric energy change electric vehicles energy consumption GB/T inspection agency interpolation family jth speed range kilometer Wh/km kilometers km Light-duty vehicles main mode maximum speed meet the requirements method for energy natural logarithm production conformity test provisions of 7.1.1 rear air outlets REESS current REESS electric energy requirements specified sampling frequency Select this mode Selection of driving set the air shortening method specified in 4.4 specified in 6.1.4 speed declared temperature measuring point test cycle segment test cycle specified test methods test process test results test room test vehicle type certification test type certification value vehicle H vehicle manufacturer watt-hours per kilometer watt-hours Wh Zhejiang