Improved Direct Torque Control Method of Axial-Flux Hysteresis Motor
محورهای موضوعی : Majlesi Journal of Telecommunication Devices
Saman Amini
1
(Department of Electrical and Computer Engineering University of Kashan)
Abolfazl Niasar
2
(Department of Electrical and Computer Engineering University of Kashan)
Keyvan Amini
3
(Department of Electrical and Computer Engineering University of Tabriz)
کلید واژه: Dynamic Model, Axial-flux hysteresis motor, direct torque control, SVM- DTC,
چکیده مقاله :
In this study an improved direct torque control method (DTC) for Axial-flux hysteresis motor speed controlling is investigated. Time-consuming and dangerously of the necessity to manually adjust the motor speed and voltage when motor lagging occurs are the main drawback of the conventional control methods. The proposed method under acceleration and sequential braking on the Axial-flux hysteresis motor, based on the extracted modified motor dynamic equations in the Simulink Matlab environment has been simulated. As the results show, by using the proposed direct torque control method, the speed of the motor in the consecutive acceleration and braking process is controlled and the referral speed throughout the process operation with high accurate has been followed. Also this control system has shown that it is reliable method and stable against disturbances. Compared with conventional vector control methods, less complexity, higher speed and accuracy and easier implementation ability are significant features of the proposed method.
[1] C.P. Steinmentz; “Theory and Calculation of Electrical Apparatus”, Mac Graw -Hill, New York, 1917
[2] J. Qian; “Microprocessor implementation of field oriented control for permanent magnet hysteresis
synchronous motor”, M.S. Thesis, Memorial University of Newfoundland, 1990.
[3] M.A. Rahman, R. Qin; “Starting and Synchronization of Permanent Magnet Hysteresis Motors”, IEEE
Trans. on Indus App, Vol. 32, No. 5, Sep./Oct. 1996.
[4] A. Darabi, M. Hossein Sadeghi, and A. Hassannia, “Design Optimization of Multistack Coreless DiskType
Hysteresis Motor”, IEEE Trans. on Energy Conversion, Vol. 26, No. 4, pp. 1081-1087, Dec. 2011.
[5] A. Halvaei Niasar, H. Moghbelli, “Sensitivity Analysis to the Design Parameters of a Hysteresis Motor,” in
Proceedings of the 3rd IEEE Power Elec, Drive Syst & Tech Conference (PEDSTC 2012), 2012, pp. 73-77.
[6] M.A. Rahmani, A.M. Osheiba; “Dynamic Performance Prediction of Poly Phase Hysteresis Motors”, IEEE
Trans. on Indus App, Vol. 26, No.6, pp. 1026-1033, November 1990.
[7] A. Darabi, T. Ghanbari, M. Rafiei, H. Lesani, M. SanatiMoghadam; “Dynamic Performance Analysis of
Hysteresis Motors by a Linear Time-Varying Model”, Iranian Journal of Electrical & Electronic Engineering,
Vol. 4, No. 4, October 2008, pp. 202-215.
[8] M.A. Rahmani, A.M. Osheiba; “Dynamic Performance Prediction of Hysteresis Motors”, IEEE Indus App
Society Annual Meeting, 1989, Vol. 1, pp. 278-284.
[9] A.M. Trzynadlowski; “The Field Orientation Principle in Control of Induction Motors”, Kluwer Academic
Publishers, p. 255, 1994.
[10] R. Krishnan, “Permanent Magnet Synchronous and Brushless dc Motor Drives”, Taylor and Francis Group,
LLC, 2010.
