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An Improved Rotor P...
An Improved Rotor Position Estimation Method for SPMSM with Misaligned Hall-Effect Sensor
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- Xu, Xiaofeng (author)
- College of Electrical Engineering, Zhejiang Provincial Key Laboratory of Electrical Machine Systems, Zhejiang University, Hangzhou, China
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- Huang, Xiaoyan (author)
- College of Electrical Engineering, Zhejiang Provincial Key Laboratory of Electrical Machine Systems, Zhejiang University, Hangzhou, China
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- Hu, Qichao (author)
- College of Electrical Engineering, Zhejiang Provincial Key Laboratory of Electrical Machine Systems, Zhejiang University, Hangzhou, China
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- Li, Zhaokai (author)
- KTH,Elkraftteknik
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2024
- 2024
- English.
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In: IEEE Transactions on Transportation Electrification. - : Institute of Electrical and Electronics Engineers (IEEE). - 2332-7782. ; 10:1, s. 735-743
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- This paper presents an improved rotor positionestimation method for surface permanent magnet synchronousmotor (SPMSM) using a low-resolution Hall-Effect sensor. Firstly,an observation function is proposed to detect the speed variation,and a novel correction method based on optimization processis proposed to identify and correct the deviation angle causedby sensor misalignment. Then, an improved position observer isintroduced using a gain-scheduling controller to achieve betterperformance in both steady state and transient state. Theproposed method enhances the anti-perturbation and start-upcapability for SPMSM and compensate the misalignment effectof Hall-Effect sensors. Experimental results are demonstrated toverify the effectiveness of the proposed method.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- SPMSM
- hall-effect sensor
- sensor misalignment correction
- position estimator
- Electrical Engineering
- Elektro- och systemteknik
Publication and Content Type
- ref (subject category)
- art (subject category)
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