GB/T 34597-2017 Translated English of Chinese Standard (GBT 34597-2017, GB/T34597-2017, GBT34597-2017): Passenger cars - Stopping distance at straight-line braking with ABS - Open loop test method
https://www.chinesestandard.net, 2019 M06 18 - 28 pages
This Standard specifies a test method for measuring the brake distance of vehicles equipped with the anti-lock braking system (ABS) when braking during straight travelling. This Standard is applicable to M1 vehicles specified in GB/T 15089. N1 vehicles may refer to this Standard.
a_ABS a_mai according to formula allowable total mass Ambient Annex arithmetic mean Automatic transmission Automotive brake discs brake operation brake pads brake pedal contact brake pedal force build-up brake distance calculated according Calculation of normalized deceleration build-up brake distance and deceleration Dongfeng Motor ensure exceed Figure D.2 GB/T hour km/h initial brake pedal initial speed initial vehicle speed kg left kg kilometers per hour kPa kPa kPa Manual transmission manufacturer manufacturer's mean deceleration mean value measurement parameters measurement values measuring equipment meters per square minimum pedal force normalized ABS-brake distance normalized brake distance normalized deceleration build-up Passenger cars phase right kg total sampling frequency single test specified square second m/s2 Standard Steering wheel corrections target point target vehicle speed Test conditions test is calculated test method Test report test results test road test track test vehicle Vehicle dynamics Vehicle information vehicle kerb mass vehicle speed 90 vehicles equipped