National Changhua University of Education Institutional Repository : Item 987654321/10906
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 6491/11663
造访人次 : 25204862      在线人数 : 85
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.ncue.edu.tw/ir/handle/987654321/10906

题名: A Theory Thermal Growth Control Techniques of High Speed Spindles
作者: Chang, Ching-Feng;Chen, Jin-Jia;Chen, Tsair-Rong
贡献者: 電機工程學系
关键词: Motorized spindle;Thermal growth;HSM;Foucault current;Thermo coupler
日期: 2008-10
上传时间: 2012-06-04T09:13:54Z
出版者: IEEE
摘要: A motorized high speed spindle has very complicated dynamics consisting of non-stationary and speed-related thermal characteristics. Many studies have reported different designs to control or monitor thermal spindle growth with limited results, whereas the application of High Speed Machining (HSM) demands “zero tolerance” no matter the range of speed or material to be machined. This study will outline a direct displacement monitoring system that is capable of accurately monitoring and compensating for thermal growth associated with motorized
high speed spindles. This system of monitoring and compensating is a considerable improvement compared to many take inaccurate readings through a traditional thermo coupler. The direct displacement measuring system, optimizing a high speed synchronous feedback system will
meet the tolerance and performance expected in HSM applications. Based on the introduction of Foucault Current, a design for an accurate thermal growth is outlined.
關聯: International Conference on Advances in Electronics and Micro-electronics (ENICS) 2008, Valencia, Spain: 96-101
显示于类别:[電機工程學系] 會議論文

文件中的档案:

档案 大小格式浏览次数
index.html0KbHTML488检视/开启


在NCUEIR中所有的数据项都受到原著作权保护.

 


DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈