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。
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.
通过优化设计并进行了大量的试验，选择了综合性能优异的特种蠕墨铸铁作为制动盘材料。
By optimizing design and conducting a series of tests, a kind of special vermicular iron with excellent properties was chosen as the material for making the braking disc.
介绍了冲击试验中制动器性能试验的原理、方法及结果分析，给出了制动器刚度及试件滑动行程等参数的估计方法。
This paper introduces the principle, method and result analysis of performance test of brake used in shock testing system, and presents the estimation method of brake rigidity and specimen stroke.
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