Performance Study of Sliding Mode Speed Controller for Induction Motor Vector Control Using MATLAB/SIMULINK

Yıl 2022, Cilt: 6 Sayı: 3, 65 - 72, 30.09.2022

Abdülhamit Nurettin Nihat İnanç

Öz

The sliding mode controller SMC is an advanced controller that can be applied to non-linear systems; thus, it is a convenient control technology for asynchronous motor control. But the discontinuous control of the control law causes the chattering in the system's trajectories (oscillation around the desired value). This causes various unwanted effects such as current harmonics and torque ripple. While the experimental control coefficients found in the control law have a clear effect on limiting chattering and the system response speed. Therefore, in this paper, the performance of the sliding mode speed controller for a three-phase induction motor IM controlled by the technique of rotor flux orientation is studied to obtain optimum performance. The designed sliding mode controller was verified by practical approximation of simulations using MATLAB/SIMULINK. The simulation results showed the effect of experimental control coefficients on reducing the chattering phenomenon and improving the system performance.

Anahtar Kelimeler

Sliding mode control, Field-Oriented Control, Induction motor, MATLAB/SIMULINK

Kaynakça

• [1] A.E. Fitzgerald, C.U. Kingsley and D. Stephen, Electric machinery. McGraw-Hill, New York, 1990.
• [2] W. Leonhard, “Controlled AC Drives, a Successful Transfer from Ideas to Industrial Practice,” Control Engineering Practice, vol. 4, no.7, pp. 897-908, 1996.
• [3] R. Krishnan, Electric motors drives modeling analysis and control. Publication Prentice Hall of India, Upper Saddle River, 2002.
• [4] K. Hasse, “Zum Dynamischen Verhalten der Asynchronmachine bei Betriek Mit Variabler Standerfrequenz und Standerspannung,” ETZ-A, 89.
• [5] F. Blaschke, “The principle of field orientation as applied to the new transvektor closed-loop control system for rotating field machines,” Siemens review, vol. 34, no.1, 1972.
• [6] Y. Zhang, Z. Jiang and X. Yu, “Indirect field-oriented control of induction machines based on synergetic control theory,” IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, Pittsburgh, PA, 1-7.
• [7] Z. Guoa, J. Zhanga, Z, Suna and C, Zheng, “Indirect Field Oriented Control of Three-Phase Induction Motor Based on Current-Source Inverter,” Procedia Engineering, vol. 174, pp. 588-594, 2017.
• [8] B. S. Naik, “Comparison of Direct and Indirect Vector Control of Induction Motor,” International Journal of New Technologies in Science and Engineering, vol.1, no.1, 2014.
• [9] M.J. Vallabhai, P. Swarnkar and D.M. Deshpande, “PI Control Based Vector Control Strategy for Induction Motor Drive,” International Journal of Electronics Communication and Computer Engineering, vol. 3, no.2, 2012.
• [10] R. Gunabalan and V. Subbiah, “Speed Sensorless Vector Control of Induction Motor Drive with PI and Fuzzy Controller,” International Journal of Power Electronics and Drive System, vol.5, no.3, pp. 315-325, 2015.
• [11] V.I. Utkin, “Variable Structure Systems with Sliding Models,” IEEE Transaction on Automatic Control, vol. AC-22, pp. 212- 222, 1977.
• [12] F.A. Patakor, M. Sulaiman, and Z. Ibrahim, “Sliding Mode Speed Control for Induction Motor Drives with State-Dependent Gain Method,” International Review of Electrical Engineering, vol.8, no.8, pp. 1446-1453, 2013.
• [13] B. N. Kar, S. Choudhury, K. B. Mohanty and M. Singh, “Indirect vector control of induction motor using sliding-mode controller,” International Conference on Sustainable Energy and Intelligent Systems, pp. 507-511, 2011.
• [14] K. Zeb, A. Haider, W. Uddin, M.B. Qureshi, C.A. Mehmood, A. Jazlan and V. Sreeram, “Indirect vector control of induction motor using adaptive sliding mode controller,” In 2016 Australian Control Conference (AUCC) Newcastle, pp. 358-363, 2016. doi:10.1109/AUCC.2016.7868216.
• [15] C.M.R. Oliveira, M.L. Aguiar, J.R.B.A. Monteiro, W.C.A. Pereira, G.T. Paula, and T.E.P. Almeida, “Vector Control of Induction Motor Using an Integral Sliding Mode Controller with Anti-windup,” J Control Autom Electr Syst, 27, pp. 169–178, 2016. doi.org/10.1007/s40313-016-0228-4.