步行式挖掘机最大作业范围参数的确定  

Solution of the maximum working range parameters for walking mobile excavator

作　　者：陈高杰 韩军 赵初明 吴继斌 王红坚 兰士新 

机构地区：[1]总装工程兵科研一所,江苏无锡214035

出　　处：《中国工程机械学报》2006年第1期53-56,共4页Chinese Journal of Construction Machinery

摘　　要：针对求解步行式挖掘机最大作业范围参数问题,建立了整机的运动学模型和稳定性力学模型,提出了一种求解步行式挖掘机最大作业范围及其最大挖掘力参数的优化模型,采用网格法对其求解,计算结果表明,该优化方法简单、可靠,为确定步行式挖掘机作业性能参数提供了理论依据．For the purpose of solving the maximum working range of the walking mobile excavator, kinematics model and stability model of whole excavator are established. An optimal model for solving the excavator' s working range and corresponding maximum digging force parameters is proposed, and the gridding method is employed to handle the optimal model. The results show that the proposed method is simple and reliable, and can provide a theoretical basis for asserting the working range of the walking mobile excavator.

关 键 词：步行式挖掘机 多自由度 作业范围 优化 

分 类 号：TU621[建筑科学—建筑技术科学] TH123[机械工程—机械设计及理论]