装载机传动系载荷谱测试关键技术研究  

Key Technologies Research on Drive System Load Spectrum Testing for Loaders

作　　者：万久远 张强 黄绵剑 滕毅敏 杨斌 

机构地区：[1]广西柳工机械股份有限公司

出　　处：《工程机械》2017年第9期22-27,共6页Construction Machinery and Equipment

基　　金：国家科技支撑计划资助项目(2015BAF07B01)

摘　　要：介绍装载机传动件载荷谱测试技术的发展状况及其在整车传动系统的设计研发与匹配中的重要作用。针对作业工况下装载机传动系载荷信号难以精确测量及可靠传输的问题,对应变测量技术和信号传输技术等载荷谱测试的关键技术进行系统研究并提出相应的解决方案,实现了装载机关键传动件在整车实际作业工况中的动态载荷谱测试。通过对测试数据的计算分析证明测试数据准确,测试方法可行。T he text is to inm u U ice developm ent situ atio n o f test lechs to fo rm u late loaders' load spectrum for the driving parts, as well as im portance of such a spectrum in design and match-up of the whole m achine's transm ission system. In view of difficult precise measurem ent and reliable transfer of the loader's load signals from the transm ission system under operational conditions, it has to go over a systematic study on key techs to test the load spectrum s in term s of re-strain measurem ent and signals transfer before putting out corresponding solu-tions, thus realizing tests on dynam ic load spectrum. It proves accuracy of the test data and feasible of the test methods thru test data calculation and analyses.

关 键 词：传动系统 载荷谱 测试技术 

分 类 号：TH243[机械工程—机械制造及自动化]