Ibrahim Mohd Alsofyani, Nik Rumzi Nik Idris, and Kyo-Beum Lee, "Impact of Observability and Multi‑objective Optimization on the Performance of Extended Kalman Filter for DTC of AC Machines," Journal of Electrical Engineering & Technology, vol. 14, no. 1, > Paper

본문 바로가기

Paper

International Journals Ibrahim Mohd Alsofyani, Nik Rumzi Nik Idris, and Kyo-Beum Lee, "Impact of Observability and Multi‑objective Optimization on the Performance of Extended Kalman Filter for DTC of AC Machines," Journal of Electrical Engineering & Technology, vol. 14, no. 1, pp. 231–242, Jan. 2019. -SCIE

2019

본문

It is well known that the selection of extended Kalman filter (EKF) covariance elements has a considerable bearing on the effectiveness

of EKF performance. The observability at very low frequency is also an essential property for the selection of EKF elements. This paper

investigates the optimization of the EKF covariance elements when zero frequency is included in the training profile for direct torque

control (DTC) of induction motor. In addition, the paper studies the optimization of EKF by speed and torque fitness functions using

a non-dominated sorting genetic algorithm-II at zero and high speeds under stable flux regulation. For this purpose, DTC with

constant switching frequency controller which has the capability of establishing continuous flux rotation regardless of speed variation

is used. The optimized results of EKF for both DTC motor drives and speed and torque cost functions are verified experimentally. 

 

첨부파일

  • 160.pdf (2.7M) 26회 다운로드 | DATE : 2019-12-03 10:53:15
Total 281건 3 페이지
Paper 목록
번호 년도 논문명
251 2023 International Journals
250 2023 International Journals
249 2023 International Journals
248 2023 International Journals
247 2023 International Journals
246 2023 International Journals
245 2023 International Journals
244 2023 International Journals
243 2022 International Journals
242 2022 International Journals
241 2022 International Journals
240 2022 International Journals
239 2022 International Journals
238 2022 International Journals
237 2022 International Journals
게시물 검색

회원로그인

접속자집계

오늘
644
어제
458
최대
3,510
전체
816,696

그누보드5