摘要
基于ADAMS仿真软件平台,对矿用叉车转向机构进行了建模仿真,分析了转向机构关键点对转角误差的影响,并以转角误差最小为目标函数对系统进行了优化。优化后对系统进行重构,并对系统进行动力学仿真,分析在空载和重载时,铰链处的受力变化。结果表明该优化设计平台有效地提高转向系统的转向性能,动力学分析结果为主销处联接的安全性和液压缸推力的研究提供了有益参考。
A virtual prototype model of mining forklift steering system is established by using ADAMS platform. The effects of key points on angle errors were studied and the structure is optimized using the angle errors reaches minimum as the objective function. The mechanism is reconstructed. The stress change of hinge is obtained for no-load and overload. The results show that the optimization improved steering performance effectively. Dynamic analysis results provide a useful reference for the master pin safety and the hydraulic cylinder thrust force.
出处
《煤矿机械》
北大核心
2013年第7期78-79,共2页
Coal Mine Machinery
