制动器设计是车辆设计中最重要的环节之一,直接影响着人身和车辆的安全,通常通过制动器试验台上模拟试验来检测制动器的综合性能。本文将分析制动器性能的复杂性,确定电动机驱动电流与时间之间的精确关系,通过建立等效转动惯量模型、飞轮转动惯量模型、依赖于可观测量的驱动电流和驱动电流控制模型,并以实例进行了求解和结果分析。 Brake design is one of the most important aspects of vehicle design, and it has a direct impact on the safety of people and vehicles. Brake test performance is usually tested through brake test bench simulation. This article will analyze the complexity of the brake performance, to determine the exact relationship between the motor drive current and time. By establishing the equivalent moment of inertia model, flywheel moment of inertia model, dependent on the observables of the drive current and drive current control model, and examples Solved and analyzed the results.