GB/T 18386.2-2022 Translated English of Chinese Standard (GB/T 18386.2-2022, GBT18386.2-2022): Test methods for energy consumption and range of electric vehicles -- Part 2: Heavy-duty commercial vehiclesThis Document specifies the test methods for the energy consumption and driving range of pure electric vehicles. This Document is applicable to pure electric vehicles with a maximum design total mass of more than 3500kg, including trucks, semi-trailer towing vehicles, passenger cars, dump trucks and city buses. Concrete mixer trucks can refer to the relevant measurement methods of dump trucks; and other special transport vehicles can refer to the relevant measurement methods of trucks. This Document does not apply to special operation vehicles, including van type special operation vehicles, tank type special operation vehicles, special dump operation vehicles, grate type special operation vehicles, lifting special operation vehicles and special-structured special operation vehicles, etc. |
Contents
3 | |
Calculation Method of Energy Consumption and Range | 16 |
Appendix A Normative Determination of REESS Current and Voltage | 23 |
Common terms and phrases
according to Formula automobile manufacturer Automotive calculated according carried out according chassis dynamometer condition method specified constant speed segment consumption and range conventional working condition cth test cycle current and voltage cycle section DS2 design total mass Document driving conditions driving mode dump trucks ECDC Edition electric energy variation energy consumption external power source follow the test Heavy-Duty Commercial Vehicles initial charging jth speed interval Light-Duty Vehicles main mode maximum design total maximum vehicle speed provisions of 6.1.1 REESS current REESS numbered g revised in 2017 road load select this mode selected according selection of driving semi-trailer towing vehicles sliding test special operation vehicles specified in 4.4.1 specified in 5.5.2 specified in GB/T speed of CHTC speed segment CSSM speed tolerance stop the test test cycle section test cycle segment test cycle specified test procedure test results test vehicle variation of REESS vehicle follow vehicle soaking verification agency Xiamen