Perfect tracking control of servomotor based on precise model considering current loop and PWM hold
✍ Scribed by Koichi Sakata; Hiroshi Fujimoto
- Book ID
- 102822894
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 549 KB
- Volume
- 166
- Category
- Article
- ISSN
- 0424-7760
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✦ Synopsis
Abstract
In motion control, position control systems for servomotors are generally designed without considering the current loop and the dynamics of a PWM inverter. In this paper, a novel precise model of a servomotor is developed, including the current loop and the PWM inverter, and a high‐speed servo system is proposed based on perfect tracking control with the precise model. Finally, simulations and experiments are performed to show the advantages of the proposed method. ©2008 Wiley Periodicals, Inc. Electr Eng Jpn, 166(4): 64–72, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/eej.20749