This paper describes the schematic review of Travelling-wave type Ultrasonic Motor (T-USM) and a newly-proposed weight-quality speed tracking controller of T-USM on the basics of the computer software-based variable-gain adjustment strategy. Its speed tracking characteristics capable of improving speed ripple, speed regulation and speed tracking characteristics are feasibly demonstrated in experiment as compared with a previously-developed fuzzy-logic speed controller of T-USM actuated servo drive system. It is proved that T-USM speed control scheme developed herein is practically acceptable for direct-drive speed servo system.
|Number of pages||8|
|Publication status||Published - Dec 1 1995|
|Event||Proceedings of the 1995 International IEEE/IAS Conference on Industrial Automation and Control: Emerging Technologies - Taipei, Taiwan|
Duration: May 22 1995 → May 27 1995
|Other||Proceedings of the 1995 International IEEE/IAS Conference on Industrial Automation and Control: Emerging Technologies|
|Period||5/22/95 → 5/27/95|
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