数控机床热误差建模中的温度传感器优化研究  

Research on Optimization of Temperature Sensors in the Modeling of Thermally Induced Error of NC Machine Tool

作　　者：林伟青[1] 傅建中[2] 

机构地区：[1]福建农林大学机电工程学院,福州350002 [2]浙江大学机械工程系,杭州310027

出　　处：《成组技术与生产现代化》2007年第3期5-8,28,共5页Group Technology & Production Modernization

基　　金：国家自然科学基金资助项目(50675199);浙江省科技计划资助项目(2005E10049)

摘　　要：介绍了温度传感器的选择方法,讨论了温度传感器的布置原则,对国内外常用的几种温度传感器的优化布置方法进行了比较分析,对今后进一步的研究趋势做出了展望.The method of temperature sensors choosing is introduced and the principle of sensors position is discussed. Different ways of optimizing the temperature sensor placements are compared and the advantages and disadvantages of each other are discussed. Finally, some future research directions about temperature sensors of NC machine tool for thermal error modeling are proposed.

关 键 词：数控机床 热误差 温度传感器 敏感点 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]