基于RecurDyn的高架履带推土机行走系统动力学仿真研究  

Dynamic Simulation Research on Travel System for High Sprocket Crawler Dozer Based on RecurDyn

作　　者：王建春 王治林[2] 张耀娟[2] 成凯[2] 

机构地区：[1]河北宣化工程机械股份有限公司 [2]吉林大学机械科学与工程学院

出　　处：《工程机械》2012年第7期22-26,1,共5页Construction Machinery and Equipment

摘　　要：采用多体动力学仿真软件RecurDyn的履带车辆子系统Track(LM)建立高架履带推土机多体动力学模型,进行行走系统动力学仿真分析,着重对高架履带推土机在软、硬土两种地面上运行过程中支重轮受力、驱动轮受力以及履带拉力进行分析,提出结构改进优化,以及延长履带行走系统使用寿命的措施,为高架履带推土机的设计优化和使用提供参考。Used a multi-element mechanic simulation soft-ware RecurDyn for the sub-system Track (LM) of track type vehicles to build a multi-element mechanic model for Htype track frame dozers so as to carry out the mechanic simulation analysis of the traveling system. The analysis is emphasized on the dozer's track-roller bearing capability of load on both soft and hard ground surface while traveling, load on the drive sprocket and tension at the track itself. We have put forth measures to improve and optimize the structure, and to increase work life of the track traveling system, thus providing a reference for design optimization and application of the high sprocket crawler dozer.

关 键 词：高架履带推土机 行走系统 动力学仿真 地面力学 

分 类 号：TU623.5[建筑科学—建筑技术科学]