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Content Provider | IEEE Xplore Digital Library |
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Author | Bruckl, S. |
Copyright Year | 1999 |
Description | Author affiliation: Lehrstuhl fur Feingeratebau und Mikrotech., Tech. Univ. Munchen, Germany (Bruckl, S.) |
Abstract | High- and ultra-precision cutting of nonferrous and ferrous materials call for high performance feed drive and guidance systems to obtain excellent smooth surfaces. Usually, spindle nut systems and rotating servo motors are provided as feed drives. Nonlinearities, such as friction and micro backlash, show negative effects on the surface quality. Linear motor direct drives, however, yield better results using a new transistor converter with high resolution PWM and synchronized current measurement with oversampling techniques. The investigations have shown that this drive system is well suited for ultraprecision machines. |
Starting Page | 821 |
Ending Page | 826 |
File Size | 544083 |
Page Count | 6 |
File Format | |
ISBN | 0780357698 |
DOI | 10.1109/PEDS.1999.792812 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1999-07-27 |
Publisher Place | Hong Kong |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Permanent magnet motors Machine tools Synchronous motors Feeds Servomotors Servomechanisms Friction Pulse width modulation Pulse width modulation converters Extraterrestrial measurements |
Content Type | Text |
Resource Type | Article |
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