标准编号：ISO 23274:2007
中文名称：混合电动道路车辆 废气排放和燃料消耗量的测量 非外部可充电车辆
英文名称：Hybrid-electric road vehicles — Exhaust emissions and fuel consumption measurements — Non-externally chargeable vehicles
发布日期：2007-06
标准范围
This International Standard establishes a uniform chassis dynamometer test procedure for hybrid-electric roadvehicles (HEV) with internal combustion engines (ICE) classified as passenger cars and light duty trucks, asdefined in each regional annex. This International Standard proposes ways of correcting the measuredemissions and fuel consumption of HEV, in order to obtain the correct values when the battery state of charge(SOC) of the rechargeable energy storage system (RESS) does not remain the same between the beginningand the end of test cycle.This International Standard applies to HEV with ICE of which the nominal energy of the RESS is at least 2 %of the total energy consumption by the vehicle over the test cycle.This International Standard applies to non-externally chargeable vehicles without an operating mode switch todraw propulsion energy from the following sources of energy:- consumable fuel, and- an energy storage battery/capacitor system that is rechargeable only by an on-board engine-generator/electric motor system.Consumable fuels covered by this International Standard are limited to petroleum-based liquid fuels (e.g. gasoline and diesel fuel).
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