Unknown Disturbance Estimation for a PMSM with a Hybrid Sliding Mode Observer
Joint Authors
Chen, Gang
Gao, Tingting
Zhou, Qicai
Zhou, Yong
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-21
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A hybrid sliding mode observer thatcombines high gain feedback and a high-order sliding modeterm is developed to identify the time-varying disturbance fora permanent-magnet synchronous motor (PMSM).
Based on themeasurable current and the position, the unknown disturbancecan be identified from the sliding mode term without digitalfilter effect.
It is then used to enhance the robustness of thespeed control dynamics.
For ease of implementation in realapplications, such as DSP and FPGA, the proposed observeris properly designed to avoid complex mathematical operators.
Simulation results are given to illustrate the performance of the proposed observer.
American Psychological Association (APA)
Chen, Gang& Zhou, Yong& Gao, Tingting& Zhou, Qicai. 2015. Unknown Disturbance Estimation for a PMSM with a Hybrid Sliding Mode Observer. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1073503
Modern Language Association (MLA)
Chen, Gang…[et al.]. Unknown Disturbance Estimation for a PMSM with a Hybrid Sliding Mode Observer. Mathematical Problems in Engineering No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1073503
American Medical Association (AMA)
Chen, Gang& Zhou, Yong& Gao, Tingting& Zhou, Qicai. Unknown Disturbance Estimation for a PMSM with a Hybrid Sliding Mode Observer. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1073503
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073503