The simulation test method and assessment technique of parking brake assemblies on the bench are discussed in this paper, the approach for improving the performance of parking brake is also proposed.

探讨了在台架上进行驻车制动器总成的模拟试验方法和评定技术，提出了改善驻车制动性能的途径。

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The parking brake is released during the takeoff warning test. This prevents the parking brake function of the takeoff warning horn from overriding the tests. Put chocks on the landing gear wheels.

起飞警告测试过程中停留刹车是松开的，用以防止停留刹车功能超控测试。

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