- 著者
-
大石 潔
間下 知紀
- 出版者
- 一般社団法人 電気学会
- 雑誌
- 電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society (ISSN:09136339)
- 巻号頁・発行日
- vol.119, no.1, pp.88-96, 1999-01
- 参考文献数
- 9
- 被引用文献数
-
20
29
When a robust servo system having an integral element has a large error input, it often has the windup phenomena caused by output saturation. It is very difficult for a strictly proper and high order controller to avoid having the windup phenomena caused by output saturation. This paper newly proposes the digital robust speed servo system with the complete consideration algorithm of output saturation. The proposed algorithm completely considers the output saturation of robust speed controller connected to PI current controller in series. Moreover, this method can apply to both PI speed controller and <i>H</i><sup>∞</sup> speed controller. The experimental results show that the robust speed servo system having the proposed algorithm has a good and stable response for a large step speed command.