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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ching-Feng Chang Ching-Yi Chao Chao-Shi Ling Jin-Jia Chen Tsair-Rong Chen |
| Copyright Year | 2008 |
| Description | Author affiliation: Dept. of Electr. Eng., Da Yeh Univ., Changhua, Taiwan (Chao-Shi Ling) || Dept. of Electr. Eng., Nat. Changhua Univ. of Educ., Changhua, Taiwan (Ching-Yi Chao; Jin-Jia Chen; Tsair-Rong Chen) || Dept. of Electr. Eng., Nat. Changhua Univ. of Educ., Taichung, Taiwan (Ching-Feng Chang) |
| Abstract | 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. |
| Starting Page | 247 |
| Ending Page | 252 |
| File Size | 1282084 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424426294 |
| DOI | 10.1109/IEEM.2008.4737868 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-12-08 |
| Publisher Place | Singapore |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Chaos Actuators Temperature thermo coupler HSM Machine tool spindles Thermal engineering Machining thermal growth Control engineering education Thermal loading Springs motorized spindle Monitoring Foucault current |
| Content Type | Text |
| Resource Type | Article |
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