Kyoung-Gu Lee, June-Seok Lee, and Kyo-Beum Lee, "Wide-Range Sensorless Control for SPMSM Using an Improved Full-Order Flux Observer," Journal of Power Electronics, vol. 15, no. 3, pp. 721–729, May 2015. -SCIE > Paper

본문 바로가기

Paper

International Journals Kyoung-Gu Lee, June-Seok Lee, and Kyo-Beum Lee, "Wide-Range Sensorless Control for SPMSM Using an Improved Full-Order Flux Observer," Journal of Power Electronics, vol. 15, no. 3, pp. 721–729, May 2015. -SCIE

2015

본문

A sensorless control method was recently investigated in the robot and automation industry. This method can solve problems related

to the rise of manufacturing costs and system volume. In a vector control method, the rotor position estimated in the sensorless

control method is generally used. This study is based on a conventional full-order flux observer. The proposed full-order flux observer

estimates both currents and fluxes. Estimated d- and q-axis currents and fluxes are used to estimate the rotor position. In selecting

the gains, the proposed full-order flux observer substitutes gain k for the speed information in the denominator of the gain for fast

convergence. Therefore, accurate speed control in a low-speed region can be obtained because gains do not influence the estimation

of the rotor position. The stability of the proposed full-order flux observer is confirmed through a root-locus method, and the validity

of the proposed observer is experimentally verified using a surface permanent-magnet synchronous motor. 

첨부파일

  • 85.pdf (1.1M) 12회 다운로드 | DATE : 2019-06-30 15:26:28
Total 223건 10 페이지
Paper 목록
번호 년도 논문명
88 2015 International Journals
87 2015 International Journals
86 2015 International Journals
열람중 2015 International Journals
84 2015 International Journals
83 2015 International Journals
82 2015 International Journals
81 2015 International Journals
80 2015 International Journals
79 2015 International Journals
78 2015 International Journals
77 2015 International Journals
76 2015 International Journals
75 2015 International Journals
74 2015 International Journals
게시물 검색

회원로그인

접속자집계

오늘
257
어제
444
최대
903
전체
271,115

그누보드5