基于雨流计数法的轮式装载机载荷谱编制系统研究  

Research on the System of the Compilation of Load Spectrum in the Wheel Loader based on the Rain Flow Counting Method

作　　者：高天宇[1] 李焕良[1] 王鹏飞[1] 高阳[1] 

机构地区：[1]解放军理工大学野战工程学院,江苏南京210007

出　　处：《装备制造技术》2015年第11期40-42,57,共4页Equipment Manufacturing Technology

基　　金：江苏省青年科学基金(编号:BK2012061)

摘　　要：为解决轮式装载机在设计阶段缺少重要零部件真实载荷数据的问题,提出了基于雨流计数法的载荷数据采集方法,设计了轮式装载机液压系统载荷数据采集实验,进行了载荷数据采集系统的硬件与软件的开发,编制了8级均幅值载荷谱。实验结果表明,该系统数据采集过程稳定,并且采集到的数据满足真实载荷分布特征,满足系统设计需求,具有较高应用价值。In order to solve the problem that the real load data of the important parts of the wheel loader in the design stage,the load data acquisition method based on the rain flow counting method is presented. The load data acquisition experiment of the hydraulic system of the wheel loader is designed. The hardware and software of the load data acquisition system are developed. The eight stage mean-amplitude load spectrum is compiled. Experimental results show that the data acquisition process is stable. The data collected to meet the real load distribution characteristics which meets the system design requirements,then the system has a high application value.

关 键 词：雨流计数法 数据采集 轮式装载机 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]