An Improved Electronic Line Shafting Control for Multimotor Drive System Based on Sliding Mode Observer
Joint Authors
Geng, Qiang
Liu, Wei
Wang, Huimin
Zhou, Zhanqing
Zhang, Guozheng
Source
Mathematical Problems in Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-04-30
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
As the computation delays between the reference torques and the load torques, the speed and position synchronous errors of the multimotor drive system employed traditional electronic line shafting (ELS) control would become significant during the process of large load disturbances.
Therefore, an improved ELS control strategy is proposed in this paper.
In this strategy, the load torques observed by the sliding model observers are fed back to the virtual motor directly, so as to shorten the adjusting time and improve the antidisturbance performance of entire control system.
Meanwhile, to reduce the chattering of the sliding mode observer, a novel exponential reaching law is designed in this paper.
The experimental results show that the improved ELS control strategy could reduce the speed and position synchronous errors effectively.
American Psychological Association (APA)
Geng, Qiang& Liu, Wei& Wang, Huimin& Zhou, Zhanqing& Zhang, Guozheng. 2019. An Improved Electronic Line Shafting Control for Multimotor Drive System Based on Sliding Mode Observer. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1196812
Modern Language Association (MLA)
Geng, Qiang…[et al.]. An Improved Electronic Line Shafting Control for Multimotor Drive System Based on Sliding Mode Observer. Mathematical Problems in Engineering No. 2019 (2019), pp.1-13.
https://search.emarefa.net/detail/BIM-1196812
American Medical Association (AMA)
Geng, Qiang& Liu, Wei& Wang, Huimin& Zhou, Zhanqing& Zhang, Guozheng. An Improved Electronic Line Shafting Control for Multimotor Drive System Based on Sliding Mode Observer. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1196812
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1196812