基于MatLab的爆胎紧急充气动态仿真  

Dynamic Simulation of Emergency Inflation after Tire Burst Based on MatLab

作　　者：王锦桥[1] 张玉琴[1] 唐亚鸣[1] 

机构地区：[1]河海大学机电工程学院,江苏常州213022

出　　处：《河海大学常州分校学报》2007年第3期26-28,32,共4页Journal of Hohai University Changzhou

基　　金：常州市科技局社会发展资助项目(CS2005005)

摘　　要：为克服车辆爆胎后产生的不稳定性,提出一种爆胎紧急充气方法.该方法在汽车爆胎瞬间紧急启动气体发生器向备用内胎充气.在MatLab软件中利用典型的二自由度汽车振动模型建立了爆胎紧急充气仿真模型.仿真结果表明,爆胎紧急充气技术能有效改善汽车的行驶性能.To overcome the instability after tire blowout, a new method of emergency inflation is proposed. The gas generator is to be triggered urgently after tire blowout to inflate the spare inner tube. With a typical vehicle vibration model of two degrees of freedom, a simulation model for emergency inflation after tire burst is built using Matlab/Simulink software. The results show that the emergency inflation technology can improve the rideability effectively.

关 键 词：轮胎刚度 MATLAB/SIMULINK 仿真 紧急充气 爆胎 

分 类 号：U463[机械工程—车辆工程]