An LPV H∞ control design for the varying rotor resistance effects on the dynamic performance of induction motors

S. M. Nawazish Ali; Athar Hanif; M. J. Hossain; Vivek Sharma

doi:10.1109/ISIE.2018.8433730

An LPV H∞ control design for the varying rotor resistance effects on the dynamic performance of induction motors

S. M. Nawazish Ali, Athar Hanif, M. J. Hossain, Vivek Sharma

School of Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

9 Citations (Scopus)

Abstract

The variation in rotor resistance caused by the bchange in operating and ambient temperature deteriorates the dynamic response of induction motors. This paper presents an output feedback Linear Parameter Varying (LPV) control technique using input-output feedback linearization and H∞control theory to mitigate this problem. The d-q stator currents in the stationary frame can be expressed as an LPV system due to their affine dependence on rotor resistance that is taken as the time varying parameter. The LPV controller synthesis is based upon the Linear Matrix Inequality (LMI) approach. The closed loop system comprises of two nested loops: an inner loop of d-q stator currents and an outer loop of rotor angular velocity. The nonlinear simulation results have been incorporated to ensure robustness of the designed control system. From these results, it is found that the proposed controller provides an excellent tracking performance over the entire operating range of rotor resistance.

Original language	English
Title of host publication	Proceedings 2018 IEEE 27th International Symposium on Industrial Electronics (ISIE)
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	114-119
Number of pages	6
ISBN (Electronic)	9781538637050, 9781538637043
ISBN (Print)	9781538637067
DOIs	https://doi.org/10.1109/ISIE.2018.8433730
Publication status	Published - 10 Aug 2018
Event	27th IEEE International Symposium on Industrial Electronics, ISIE 2018 - Cairns, Australia Duration: 13 Jun 2018 → 15 Jun 2018

Conference

Conference	27th IEEE International Symposium on Industrial Electronics, ISIE 2018
Country/Territory	Australia
City	Cairns
Period	13/06/18 → 15/06/18

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10.1109/ISIE.2018.8433730

Cite this

Nawazish Ali, S. M., Hanif, A., Hossain, M. J., & Sharma, V. (2018). An LPV H∞ control design for the varying rotor resistance effects on the dynamic performance of induction motors. In Proceedings 2018 IEEE 27th International Symposium on Industrial Electronics (ISIE) (pp. 114-119). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/ISIE.2018.8433730

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title = "An LPV H∞ control design for the varying rotor resistance effects on the dynamic performance of induction motors",

abstract = "The variation in rotor resistance caused by the bchange in operating and ambient temperature deteriorates the dynamic response of induction motors. This paper presents an output feedback Linear Parameter Varying (LPV) control technique using input-output feedback linearization and H∞control theory to mitigate this problem. The d-q stator currents in the stationary frame can be expressed as an LPV system due to their affine dependence on rotor resistance that is taken as the time varying parameter. The LPV controller synthesis is based upon the Linear Matrix Inequality (LMI) approach. The closed loop system comprises of two nested loops: an inner loop of d-q stator currents and an outer loop of rotor angular velocity. The nonlinear simulation results have been incorporated to ensure robustness of the designed control system. From these results, it is found that the proposed controller provides an excellent tracking performance over the entire operating range of rotor resistance.",

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Nawazish Ali, SM, Hanif, A, Hossain, MJ & Sharma, V 2018, An LPV H∞ control design for the varying rotor resistance effects on the dynamic performance of induction motors. in Proceedings 2018 IEEE 27th International Symposium on Industrial Electronics (ISIE). Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 114-119, 27th IEEE International Symposium on Industrial Electronics, ISIE 2018, Cairns, Australia, 13/06/18. https://doi.org/10.1109/ISIE.2018.8433730

An LPV H∞ control design for the varying rotor resistance effects on the dynamic performance of induction motors. / Nawazish Ali, S. M.; Hanif, Athar; Hossain, M. J. et al.
Proceedings 2018 IEEE 27th International Symposium on Industrial Electronics (ISIE). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2018. p. 114-119.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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Nawazish Ali SM, Hanif A, Hossain MJ, Sharma V. An LPV H∞ control design for the varying rotor resistance effects on the dynamic performance of induction motors. In Proceedings 2018 IEEE 27th International Symposium on Industrial Electronics (ISIE). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). 2018. p. 114-119 doi: 10.1109/ISIE.2018.8433730

An LPV H∞ control design for the varying rotor resistance effects on the dynamic performance of induction motors

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