橡胶整体式履带板张紧力分析  

Analysis of Tension for Rubber Track

作　　者：罗瑜[1] 陈伦军[1] 胡伟[2] 罗艳蕾[1] 赵丽梅[1] 

机构地区：[1]贵州大学机械工程学院,贵阳550003 [2]贵州大学明德学院,贵阳550004

出　　处：《煤矿机械》2012年第11期95-97,共3页Coal Mine Machinery

基　　金：贵州省科学技术基金资助项目(黔科合J字[2012]2108号);贵州省重大专项资助项目(黔科合重大专项字(2011)6018);贵阳市重大专项资助项目([2009]筑科Ⅰ1-4-7)

摘　　要：从理论上对橡胶履带和刚性履带进行了力学分析,给出了2种履带模型。建立了2种履带的虚拟样机,通过仿真验证了橡胶履带在平稳性、松软路面的通过性上具有明显的优势。对仿真过程中橡胶整体式履带的张紧力变化进行了分析。所建模型及其仿真平台为履带预紧力的确定和履带的优化设计提供了有效手段。Mechanical analysis is done for rubber track and rigid chained track in theory. Two models of the tracks are modeled respectively. Virtual prototype technique is used to verify the priority of rubber track at road comfort and the mobility on soft terrain. After that, the dynamic variation of rubber track tension during simulation is described. The platform provides an effective method for the calculation of pre-tension of track and an effective tool for the optimization of tracks.

关 键 词：橡胶履带 轴衬力 张紧力 虚拟样机 松软路面 

分 类 号：TH26[机械工程—机械制造及自动化]