车辆动力学联合仿真及结果分析  

Joint Simulation of Vehicle Dynamics and Result Analysis

作　　者：吴旭 祝赫 Wu Xu;Zhu He(Shenyang Automotive Engineering Schook,Liaoning Shenyang 110000)

机构地区：[1]沈阳市汽车工程学校,辽宁沈阳110000

出　　处：《内燃机与配件》2024年第9期22-24,共3页Internal Combustion Engine & Parts

摘　　要：电动车因其节能环保的特性而成为了汽车工业未来的发展方向,相应地,针对电动汽车的研究也成为了当前备受关注的焦点。电动汽车由于没有了发动机,故传统液压制动系统不能完全搬到电动汽车上,必须使用电子真空助力器(I-Booster)或者采用线控制动技术。本文以采用电子真空助力器或者线控制动的制动系统为研究对象,设计出了一种适合电动汽车的ABS控制算法。同时为了更逼真的实现仿真结果,本文采用联合仿真,在CarSim里建立整车仿真模型,在Simulink里搭建控制控制算法仿真模型,以此来验证控制效果的好坏。Electric vehicles have become the future direction of the automotive industry due to their energy-saving and environmentally friendly characteristics.Correspondingly,research on electric vehicles has also become a hot topic of current interest,for the electric car of the research has become the current hot spots.Because Electric vehicle has no engine,so the traditional hydraulic brake system can not be completely used in electric vehicles,you must use I-Booster or wire-controlled brake technology.In this paper,I-Booster or wire-controlled brake technology is used to design a ABS control algorithm for electric vehicles.At the same time,in order to realize the simulation results more realistic,this paper uses joint simulation to build in CarSim Vehicle simulation model,Simulink in the control algorithm to build a simulation model,in order to verify the control effect is good or bad.The main contents of this paper are as follows:.

关 键 词：防抱死制动系统 模糊控制 PID控制 CARSIM 

分 类 号：U462.24[机械工程—车辆工程]