GB/T 27840-2011 Translated English of Chinese Standard. (GBT 27840-2011, GB/T27840-2011, GBT27840-2011): Fuel consumption test methods for heavy-duty commercial vehicleshttps://www.chinesestandard.net, 30/03/2019 - 55 páginas This Standard specifies the test methods for fuel consumption of heavy-duty commercial vehicles. This Standard applies to the commercial vehicles fueled by gasoline or diesel with a maximum design mass exceeding 3 500 kg. |
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according to Equitation air resistance Annex arithmetic mean atmospheric pressure C-WTVC cycle data calculated by Equitation Characteristic mileage distribution chassis dynamometer test coast-down test combination vehicle complete C-WTVC cycle comprehensive fuel consumption constant speed consumption L/100 km Diagram of simulation distance covered driving engine drag torque engine speed engine universal characteristics expressway cycle Expressway ratio Final ratio fuel consumption L/100 GB/T highway and expressway hour km/h idling speed input kilograms kilometers per hour km/h Table F.2 liters per 100 mass kg maximum design mass maximum speed mean fuel consumption meter mileage distribution ratio Newton meter Newtons Newtons N normative Number of gears Qmax Radial tyre rated speed revolutions per minute road test rolling radius rolling resistance semi-trailer towing vehicle simulation calculation method speed deviation Speed km/h Table successively list Table F.2 continued test report test vehicle transient fuel consumption Vehicle Identification vehicle manufacturer vehicle model vehicle parameters vehicle speed