摘要
以多体系统动力学理论为基础,应用多体动力学软件ADAMS建立了载重汽车双前桥转向机构动力学仿真模型,以及转向梯形机构及中间摇臂机构的数学模型。基于各机构转角误差最小对设计参数进行了仿真优化分析。通过仿真分析,得到了双前桥转向机构的优化结果以及转向性能的评价结论。
Based on multi-body dynamitic theory and the software of ADAMS, it builds a simulation model on a double-front-axle steering mechanism, establishes a mathematic model on a steering mechanism and rocker mech- anism. The simulation analysis is performance according to the minimum steering error of the double-front-axle steering mechanism. Based on the simulation, it obtains the optimization results and researches the steering per- formance evaluation conclusions.
基金
天津职业技术师范大学基金资助项目(KJY11-07)
关键词
双前桥转向机构
仿真模型
优化设计
Double-front-axle Steering Mechanism
Simulation Model
Optimization Design
