摘要
提出一种新型轮履复合变体轮行走机构,在对其进行动力学分析的基础上,对变体轮改装的某国产全地形车进行了四轮独立电驱动系统参数匹配设计。结合Recurdyn和Matlab/Simulink平台建立了基于电机转矩控制的联合仿真模型,分别对轮、履式的极限工况下的驱动性能进行了分析。通过国内首台轮履复合原理样车的实车实验,验证了匹配方案及虚拟样机模型的合理性,为轮履复合车辆的后续研究及同类型行走机构车辆的设计研究提供了依据。
Based on dynamic analysis of a new wheel- track moving mechanism,parameter matching of four- wheel-individual- electric drive system for an all- terrain- vehicle refitting the variant wheel is performed in this paper. The collaborative simulation based on torque control strategy is set up by combining recurdyn with Matlab / Simulink,and the simulation results of drive performance under limit conditions in wheel or track style are validated by real vehicle experiments on the first principle prototype of the wheel- tracked vehicle,which proves that the matching and virtual prototype model are reasonable. A reference for the design of wheel- track vehicle and the same type of moving system is provided.
出处
《农机化研究》
北大核心
2014年第9期65-71,共7页
Journal of Agricultural Mechanization Research
基金
军事医学科学院创新基金项目(2012CXJJ007)
关键词
轮履复合
参数匹配
电机驱动
联合仿真
wheel-track
parameter matching
motor drive
collaborative simulation