Passivity-based adaptive sliding Mode speed control of switched reluctance motor drive considering torque ripple reduction

Authors

M.M. Namazi Isfahani, S.M. Saghaian-Nejad, A. Rashidi, H. Abootorabi Zarchi

Abstract

This paper presents a high-performance nonlinear controller for Switched reluctance machine (SRM), acting as a speed regulation motor drive. We use a cascaded torque control structure for torque ripple minimization. In a cascaded control structure, accurate torque control requires inner current controller. Passivity-based control (PBC) approaches is proposed for current control purpose. By using the port-controlled Hamiltonian (PCH) systems theory, a full-order nonlinear controlled model is first developed. Then nonlinear passivity-based adaptive sliding mode control algorithm in the presence of external disturbances for the purpose of torque ripple reduction and characteristic improvement is presented. The proposed controller design is separated into the inner loop and the outer loop controller. In the inner loop, passivity-based control (PBC) is employed by using energy shaping techniques to produce the proper switching function. The outer loop control is employed by adaptive sliding controller to determine the appropriate Torque command. It can also overcome the inherent nonlinear characteristics of the system and make the whole system robust to uncertainties. The performance of the proposed controller algorithm has been demonstrated in simulation and also experimentally using a 4KW, four-phase, 8/6 pole SRM DSP-based drive system.

Citation

Journal: 2011 IEEE International Electric Machines & Drives Conference (IEMDC)
Year: 2011
Volume:
Issue:
Pages: 1480–1485
Publisher: IEEE
DOI: 10.1109/iemdc.2011.5994827

BibTeX

@inproceedings{Namazi_Isfahani_2011,
  title={{Passivity-based adaptive sliding Mode speed control of switched reluctance motor drive considering torque ripple reduction}},
  DOI={10.1109/iemdc.2011.5994827},
  booktitle={{2011 IEEE International Electric Machines &amp; Drives Conference (IEMDC)}},
  publisher={IEEE},
  author={Namazi Isfahani, M.M. and Saghaian-Nejad, S.M. and Rashidi, A. and Abootorabi Zarchi, H.},
  year={2011},
  pages={1480--1485}
}

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References

Ge Baoming, Wang Xiangheng, Su Pengsheng & Jiang Jingping. Nonlinear internal-model control for switched reluctance drives. IEEE Trans. Power Electron. 17, 379–388 (2002) – 10.1109/tpel.2002.1004245
Cheok, A. D. & Wang, Z. Fuzzy Logic Rotor Position Estimation Based Switched Reluctance Motor DSP Drive With Accuracy Enhancement. IEEE Trans. Power Electron. 20, 908–921 (2005) – 10.1109/tpel.2005.850958
Koofigar, H. R., Hosseinnia, S. & Sheikholeslam, F. Robust adaptive nonlinear control for uncertain control-affine systems and its applications. Nonlinear Dyn 56, 13–22 (2008) – 10.1007/s11071-008-9375-x
ortega, Passivity-based Control of Euler-Lagrange Systems. Mechanical Electrical and Electromechanical Applications (1998)
Putting energy back in control. IEEE Control Syst. 21, 18–33 (2001) – 10.1109/37.915398
Husain, I. Minimization of torque ripple in SRM drives. IEEE Trans. Ind. Electron. 49, 28–39 (2002) – 10.1109/41.982245
Ortega, R., van der Schaft, A., Maschke, B. & Escobar, G. Interconnection and damping assignment passivity-based control of port-controlled Hamiltonian systems. Automatica 38, 585–596 (2002) – 10.1016/s0005-1098(01)00278-3
stramigioli, Geometric Network Modeling and Control of Complex Physical Systems (2008)
Tzu-Shien Chuang & Pollock, C. Robust speed control of a switched reluctance vector drive using variable structure approach. IEEE Trans. Ind. Electron. 44, 800–808 (1997) – 10.1109/41.649941
Krishnan, R. Switched Reluctance Motor Drives. (2017) doi:10.1201/9781420041644 – 10.1201/9781420041644
Espinosa-Perez, G., Maya-Ortiz, P., Velasco-Villa, M. & Sira-Ramirez, H. Passivity-Based Control of Switched Reluctance Motors With Nonlinear Magnetic Circuits. IEEE Trans. Contr. Syst. Technol. 12, 439–448 (2004) – 10.1109/tcst.2004.824345