칼만 필터를 적용한 레졸버 위치 오차 보상기법Position Error Compensation Method for Resolvers using Kalman Filter
- Other Titles
- Position Error Compensation Method for Resolvers using Kalman Filter
- Authors
- 안지혜; 안형진; 박준열
- Issue Date
- 2015
- Publisher
- 한국조명.전기설비학회
- Keywords
- Resolver; Position Error; Kalman Filter; PMSM
- Citation
- 조명.전기설비학회논문지, v.29, no.5, pp.50 - 56
- Journal Title
- 조명.전기설비학회논문지
- Volume
- 29
- Number
- 5
- Start Page
- 50
- End Page
- 56
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/13938
- ISSN
- 1229-4691
- Abstract
- As rotor position is a reference of coordinate in vector control of PMSM, the information of exact rotor position is required. To measure the position of motors, hall-effect sensors, encoders, resolvers, etc. are used. Among these sensors, resolvers have good endurance in the variation of circumstance and can be used in a wide range of temperature, but resolvers are less exact than encoders. In addition, resolvers have a drawback that the output signal contains periodic error components. Thus, this paper proposes a compensation method for the unique position error in resolvers using Kalman filter to achieve high performance control of PMSM. The validity of the proposed scheme is demonstrated through simulation studies.
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Collections - College of Engineering > School of Electronic & Electrical Engineering > 1. Journal Articles
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