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Control algorithms ...
Control algorithms for a fault-tolerant PMSM drive
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- Wallmark, Oskar (författare)
- KTH,Elektriska maskiner och effektelektronik,Chalmers tekniska högskola,Chalmers University of Technology
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- Harnefors, Lennart (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Carlson, Ola, 1955 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2007
- 2007
- Engelska.
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Ingår i: IEEE Transactions on Industrial Electronics. - 0278-0046 .- 1557-9948. ; 54:4, s. 1973-1980
- Relaterad länk:
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Abstract
Ämnesord
Stäng
- This paper proposes control algorithms for a fault-tolerant permanent-magnet synchronous motor (PMSM) drive. In order to improve the reliability of the drive, an algorithm for achieving a sensorless control that operates properly also in fault mode is proposed. Furthermore, it is shown how a closed-loop field-weakening controller needs to be modified in order to operate properly in fault mode. Automotive applications are in mind and the algorithms presented are verified with experimental results using an in-wheel PMSM. With the proposed modifications, the reliability of the drive can be improved.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- electric drive
- fault tolerance
- inverter
- permanent-magnet synchronous motor (PMSM)
- position estimation
- sensorless control
- speed estimation
- motor-drives
- strategies
- speed
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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