摘要
介绍了一种基于Matlab中的Simulink工具箱对汽车的ABS防抱死系统进行建模的方法,首先由汽车ABS系统的制动原理对参与制动过程的各部件进行建模实现,主要模块包括如车轮模型、轮胎模型与逻辑门限控制模块等。根据实际情况设置所建模型的具体参数和进行仿真实验的参数,最后分别以相同的30m/s的初速在三种不同附着系数的路面上对其进行仿真验证,主要针对制动距离、制动时间及车速与轮速这几个对制动效果起决定作用的量进行研究,通过对仿真曲线的对比分析,证明该系统在不同的路面情况下都能够达到良好的制动效果。
This dissertation introduces a method based on Matlab Simulink in the car ABS anti-lock system, which describes the main modules, such as a wheel model, the tire model with the logic threshold control module. And then specific model parameters and simulation parameters are set to built the module, and finally in the 30m / s velocity were carried out on the simulation in the different road,According to analisis the braking distance, braking time and the speed of the wheel, proves that the system for a variety of road has relatively good braking effect.
出处
《舰船电子工程》
2017年第7期84-87,共4页
Ship Electronic Engineering