{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,16]],"date-time":"2026-06-16T16:26:03Z","timestamp":1781627163880,"version":"3.54.5"},"reference-count":40,"publisher":"Wiley","license":[{"start":{"date-parts":[[2020,9,30]],"date-time":"2020-09-30T00:00:00Z","timestamp":1601424000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Shaanxi Provincial Special Support Program for Science and Technology Innovation Leader","award":["2018GY-165"],"award-info":[{"award-number":["2018GY-165"]}]},{"name":"Shaanxi Provincial Special Support Program for Science and Technology Innovation Leader","award":["2020CP01"],"award-info":[{"award-number":["2020CP01"]}]},{"name":"Shaanxi Industrial Key Project","award":["2018GY-165"],"award-info":[{"award-number":["2018GY-165"]}]},{"name":"Shaanxi Industrial Key Project","award":["2020CP01"],"award-info":[{"award-number":["2020CP01"]}]},{"name":"Shaanxi Key Laboratory of Complex System Control and Intelligent Information Processing","award":["2018GY-165"],"award-info":[{"award-number":["2018GY-165"]}]},{"name":"Shaanxi Key Laboratory of Complex System Control and Intelligent Information Processing","award":["2020CP01"],"award-info":[{"award-number":["2020CP01"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Complexity"],"published-print":{"date-parts":[[2020,9,30]]},"abstract":"<jats:p>In this paper, a simple extended Kalman Filter (EKF) controller for direct torque control (DTC) of a six-phase induction machine in all speed ranges is proposed. The aim of this paper is to decrease the execution time of EKF modeling of a six-phase induction motor. The proposed method is fast and can operate online. If the machine parameters are changed during the operation, the EKF algorithm is activated to find parameters used for controlling the motor. In low speed, not only the motor speed measurement but also the DTC of machine is difficult. The EKF model can estimate speed, flux, load torque, and stator resistance in low speed; thus, optimization can be performed in all loads and speed range. The proposed method increases the accuracy of DTC of the six-phase induction machine and decreases the computation cost of the system using the simplified algorithm. The simulation and experimental results verify the effectiveness and the robustness of the proposed method against parameter variations.<\/jats:p>","DOI":"10.1155\/2020\/8985417","type":"journal-article","created":{"date-parts":[[2020,10,1]],"date-time":"2020-10-01T10:57:55Z","timestamp":1601549875000},"page":"1-10","source":"Crossref","is-referenced-by-count":12,"title":["Sensorless Direct Torque Control of the Six-Phase Induction Motor by Fast Reduced Order Extended Kalman Filter"],"prefix":"10.1155","volume":"2020","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8266-3075","authenticated-orcid":true,"given":"Asghar","family":"Taheri","sequence":"first","affiliation":[{"name":"Xi\u2019an Key Laboratory of Intelligent Equipment, Xi\u2019an Technological University, Xi\u2019an 710021, China"},{"name":"University of Zanjan, Zanjan 4537138791, 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