Robust Sensorless Control against Thermally Degraded Speed Performance in an im Drive Based Electric Vehicle

Ali, SMN; Hossain, MJ; Wang, D; Lu, K; Rasmussen, PO; Sharma, V; Kashif, M

Robust Sensorless Control against Thermally Degraded Speed Performance in an im Drive Based Electric Vehicle

Ali, SMN Hossain, MJ Wang, D Lu, K Rasmussen, PO Sharma, V Kashif, M

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Publisher:: Institute of Electrical and Electronics Engineers (IEEE)
Publication Type:: Journal Article
Citation:: IEEE Transactions on Energy Conversion, 2020, 35, (2), pp. 896-907
Issue Date:: 2020-06-01

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Field	Value	Language
dc.contributor.author	Ali, SMN
dc.contributor.author	Hossain, MJ
dc.contributor.author	Wang, D
dc.contributor.author	Lu, K
dc.contributor.author	Rasmussen, PO
dc.contributor.author	Sharma, V
dc.contributor.author	Kashif, M
dc.date.accessioned	2021-02-01T06:25:59Z
dc.date.available	2021-02-01T06:25:59Z
dc.date.issued	2020-06-01
dc.identifier.citation	IEEE Transactions on Energy Conversion, 2020, 35, (2), pp. 896-907
dc.identifier.issn	0885-8969
dc.identifier.issn	1558-0059
dc.identifier.uri	http://hdl.handle.net/10453/145701
dc.description.abstract	© 1986-2012 IEEE. This article investigates and proposes an efficient control design to address the degradation in the mechanical speed of a traction machine drive (TMD) in an electric vehicle (EV) caused by thermal effects during its operation. Variations in the operating as well as ambient temperature cause unexpected uncertainties in TMD parameters such as stator and rotor resistances, which results in significant degradation in EV's speed performance capability. To mitigate this problem, an output feedback robust linear parameter varying (LPV) controller-observer set is designed using H$ control theory that enhances the EV's speed performance in field-oriented control (FOC) frame. The internal stability of the closed-loop control and the $L_{2}$ gain bound are ensured by linear matrix inequalities. The performance of the proposed control technique is compared with that of conventional FOC, sliding mode control (SMC) and higher order sliding mode control (HOSMC) to validate its efficacy and advantages. The robustness of the proposed control technique is tested for an EV operation against the Worldwide Harmonised Light Vehicles Test Procedure (WLTP) Class 3 driving cycle. The nonlinear MATLAB simulation results guarantee the effectiveness of the proposed controller-observer set. These results are verified experimentally on an induction machine drive setup.
dc.language	en
dc.publisher	Institute of Electrical and Electronics Engineers (IEEE)
dc.relation.ispartof	IEEE Transactions on Energy Conversion
dc.relation.isbasedon	10.1109/TEC.2020.2968547
dc.rights	© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.	en_US
dc.rights	info:eu-repo/semantics/embargoedAccess
dc.subject	0906 Electrical and Electronic Engineering
dc.subject.classification	Electrical & Electronic Engineering
dc.title	Robust Sensorless Control against Thermally Degraded Speed Performance in an im Drive Based Electric Vehicle
dc.type	Journal Article
utslib.citation.volume	35
utslib.for	0906 Electrical and Electronic Engineering
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney
utslib.copyright.status	open_access	*
utslib.copyright.embargo	2023-06-01T00:00:00+1000Z
dc.date.updated	2021-02-01T06:25:55Z
pubs.issue	2
pubs.publication-status	Published
pubs.volume	35
utslib.citation.issue	2

Abstract:

© 1986-2012 IEEE. This article investigates and proposes an efficient control design to address the degradation in the mechanical speed of a traction machine drive (TMD) in an electric vehicle (EV) caused by thermal effects during its operation. Variations in the operating as well as ambient temperature cause unexpected uncertainties in TMD parameters such as stator and rotor resistances, which results in significant degradation in EV's speed performance capability. To mitigate this problem, an output feedback robust linear parameter varying (LPV) controller-observer set is designed using H$ control theory that enhances the EV's speed performance in field-oriented control (FOC) frame. The internal stability of the closed-loop control and the $L_{2}$ gain bound are ensured by linear matrix inequalities. The performance of the proposed control technique is compared with that of conventional FOC, sliding mode control (SMC) and higher order sliding mode control (HOSMC) to validate its efficacy and advantages. The robustness of the proposed control technique is tested for an EV operation against the Worldwide Harmonised Light Vehicles Test Procedure (WLTP) Class 3 driving cycle. The nonlinear MATLAB simulation results guarantee the effectiveness of the proposed controller-observer set. These results are verified experimentally on an induction machine drive setup.

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http://hdl.handle.net/10453/145701