摘要
文章以数控车削中心作为研究对象,采用基于灰色系统理论的关联度分析方法,对数控车削中心的热误差、温度场的检测、热误差检侧点的优化及实时补偿技术进行了研究,对选择机床热关键点的位置进行了探索研究,对热传感器进行了优化布点,建立起热误差补偿系统,并以实时补偿方式进行了加工验证,目前阶段得出的结果表明补偿效果显著。
In this paper, based on grey system theory correlation analysis methods, to turning center as an example, the study for the thermal error, the detection of the temperature field, thermal point of error detection and real-time compensation technology optimized,key points of temperature on the machine location was carried out. The most key points of temperature sensors are optimized. A thermal error compensation system was set up, and real-time compensation for the processing of authentication. At this stage the results show that the compensation results are obvious.
出处
《组合机床与自动化加工技术》
北大核心
2009年第7期20-22,26,共4页
Modular Machine Tool & Automatic Manufacturing Technique
基金
山东省高等学校优秀青年教师国内访问学者项目经费资助(2007109135943652)
关键词
车削中心
热误差
检测
补偿
turning center
thermal error
detected
compensation
