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Method for testing brakes on brake testing stands for motorvehicles and device for using the method
Method for testing brakes on brake testing stands for motorvehicles and device for using the method
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机译:在机动车的制动试验台上测试制动器的方法和使用该方法的装置
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摘要
The invention proposes a method for testing the brake on brake testing stands (13) for motor vehicles, suitable for all-wheel drive vehicles with a plurality of permanently coupled axles. In a preliminary test with braked wheels (14, 15), the sum of the driving powers of both driving motors (21, 24) for the sets (19, 23) of rollers is reduced to a minimum by the oppositely driven wheels of one axle (12), the power less dissipated in the propeller shaft (17) falling to zero. The driving powers at both motors (21, 24) determined during this process are retained at the left-hand and right-hand wheel (14, 15) during the subsequent brake measurements. Brake measurement can be carried out without readjustment and without a disturbing influence on the other, coupled axle standing on the ground. A suitable device (10) with total-power control unit (26) is indicated.
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