本文采用正交试验设计方法，对气动摩擦制动器制动过程的动特性进行了深入地研究，采用计算机回归分析方法进行数据处理。深入分析了各因素对制动器主要性能参数的影响，为制动器正确设计和使用提供了方便。 In this paper, the orthogonal experimental design method is used to study the dynamic characteristics of the pneumatic friction brake during braking, and the data are processed by computer regression analysis. In-depth analysis of the various factors on the main performance parameters of the brake, the brake for the correct design and use provides a convenient.