面向整车性能的盘式制动器协同仿真

Study on Disc Brake Co-simulation for Motorcycle Braking Performance

通过对摩托车制动原理的分析,分别建立制动器动力学模型与7自由度的整车模型;根据制动器子模型与整车子模型间的输入/输出关系,建立盘式制动器面向整车性能的协同仿真模型;使制动性能的研究得以通过制动器子模型与整车子模型的协同仿真来实现。通过协同仿真方法对整车制动性能进行分析,研究了不同工况下的包括制动过程中乘坐舒适性在内的制动性能,并作出比较分析。

Based on the research of braking principle of motorcycle braking system, a dynamic disc brake model and a 7-degree motorcycle model were constructed individually under simulation software： Matlab and MSC. ADAMS. According to the input and output relationships between these two models, a co-simulation model was constructed by the co-simulation function that presented by ADAMS; it made braking performance researches on the co-simulation model be carried out. By co-simulation running, motorcycle-braking performance including ride easiness has been studied under different handle conditions such as pulse brake handle and normal brake handle. Braking performance under different handle conditions was compared and a high quality design was acquired.