摘要
介绍了推进机构的结构组成和工作原理,指出无法采用内置位移传感器测量工作机构的位置。介绍了推进机构位移间接测试系统的结构组成和测算原理,详细分析了测试系统的误差来源及其分类。基于这些分析,提出了减小测试系统误差的措施。
The structure composition and working principle of the propelling mechanism is introduced.It is pointed out that measuring the position of working mechanism by using built-in displacement sensor is infeasible. The structure composition and test principle of the propelling mechanism＇s indirect test system is presented briefly. The source and classification of the measurement error is analyzed in detail. Based on these analyses, steps to reduce the system＇s measurement error are also proposed.
作者
王静
Wang Jing(Taiyuan Research Institute of China Coal Technology and Egineering Group Corporation, Taiyuan 030006, Chin)
出处
《煤矿机械》
北大核心
2018年第8期63-65,共3页
Coal Mine Machinery
基金
山西省煤基重点科技攻关项目(MJ2014-03)
关键词
测试系统
位移
误差分析
measurement system
displacement
error analysis
