Research on Ram Thermal Deformation Real-time Compensation of Large Floor Type Boring-milling Machine

摘要：

Ram is a very important component of heavy-duty floor type boring-milling machine, and thermal deformation is a significant source causing errors in machining process. The law of thermal deformation of ram is researched for real-time compensation for thermal deformation error of ram. Meanwhile, DRF function compensation is proposed based on 840D NC system. Real-time error compensator is made and proved to be available by experiment.

关键词： Heavy-duty machine Thermal deformation Real-time compensation DRF function

作者: Y. Lu D. Gao Y.L. Liu Z. Sun

作者单位: School of Mechanical and Electrical Engineering, Harbin Institute of Technology, Heilongjiang,Harbin School of Mechanical and Electrical Engineering, Harbin Institute of Technology, Heilongjiang, Harbi

会议类型: 国际会议

会议名称: The 4th International Conference on High Speed Machining(第四届高速加工国际会议 ICHSM2010)

会议地点: 武汉

会议语种:英文

页码: 503-506

在线出版日期: 2011-05-28（万方平台首次上网日期，不代表论文的发表时间）