本研究推荐制动系统测功器数学模型用来鉴定制动转矩的变化(BTV),并确定动态试验和仿真间的相互关系,介绍了衬垫和盘之间简单模拟,作为点接触元件以及在时间范围内瞬态响应分析。该模型指出BTV的总量与衬垫刚度,摩擦系数,制动盘厚度变化和制动衬垫的有效半径成线性正比例,采用-制动测力器和附加的材料试验进行证实分析模型,动态试验表明所推荐的模型对预测-制动系统BTV具有合理的精确度。 In this study, a mathematical model of braking system dynamometer was proposed to identify the change of braking torque (BTV), and to determine the relationship between dynamic test and simulation. A simple simulation of liner and disk was introduced as a point contact element As well as transient response analysis over time. The model states that the total amount of BTV is linearly proportional to liner stiffness, coefficient of friction, change in brake disk thickness, and effective brake lining radius, validated by a-brake caliper and additional material tests, Experiments show that the proposed model has reasonable accuracy for the predictive-braking system BTV.