Nonlinear model predictive control of ironless linear motors

Tuan T. Nguyen, Mircea Lazar, Hans Butler

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

Uittreksel

As the demands for accuracy and throughput in industrial positioning systems are increasing, classical control of ironless linear motors (ILMs) is facing its limit. Classical control scheme of an ILM typically consists of a simple sinusoidal commutation algorithm and a PID feedback controller. Classical commutation cannot compensate for parasitic effects, while classical PID feedback controller cannot guarantee constraints satisfaction. This problem can be addressed by replacing classical commutation with optimal commutation and PID controller with linear model predictive controller (LMPC). However, this LMPC and optimal commutation scheme requires solving two separate optimization problems, which is not optimal and can lead to infeasibility. In this paper we present a nonlinear model predictive control (NMPC) scheme for ILMs. The scheme requires solving only a single optimization problem. It can guarantee constraints satisfaction and is capable of compensating for parasitic forces. Simulation results are presented for demonstration.

TaalEngels
Titel2018 IEEE Conference on Control Technology and Applications, CCTA 2018
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's927-932
Aantal pagina's6
ISBN van elektronische versie978-1-5386-7698-1
ISBN van geprinte versie978-1-5386-7699-8
DOI's
StatusGepubliceerd - 21 aug 2018
Evenement2nd IEEE Conference on Control Technology and Applications, CCTA 2018 - Copenhagen, Denemarken
Duur: 21 aug 201824 aug 2018
Congresnummer: 2
http://ccta2018.ieeecss.org/

Congres

Congres2nd IEEE Conference on Control Technology and Applications, CCTA 2018
Verkorte titelCCTA 2018
LandDenemarken
StadCopenhagen
Periode21/08/1824/08/18
Internet adres

Vingerafdruk

Nonlinear Model Predictive Control
Linear Motor
Linear motors
Electric commutation
Model predictive control
Controller
Controllers
Constraint Satisfaction
Linear Model
Optimization Problem
Infeasibility
PID Controller
Feedback
Positioning
Throughput
Demonstrations
Simulation

Citeer dit

Nguyen, T. T., Lazar, M., & Butler, H. (2018). Nonlinear model predictive control of ironless linear motors. In 2018 IEEE Conference on Control Technology and Applications, CCTA 2018 (blz. 927-932). [8511445] Piscataway: Institute of Electrical and Electronics Engineers. DOI: 10.1109/CCTA.2018.8511445
Nguyen, Tuan T. ; Lazar, Mircea ; Butler, Hans. / Nonlinear model predictive control of ironless linear motors. 2018 IEEE Conference on Control Technology and Applications, CCTA 2018. Piscataway : Institute of Electrical and Electronics Engineers, 2018. blz. 927-932
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Nguyen, TT, Lazar, M & Butler, H 2018, Nonlinear model predictive control of ironless linear motors. in 2018 IEEE Conference on Control Technology and Applications, CCTA 2018., 8511445, Institute of Electrical and Electronics Engineers, Piscataway, blz. 927-932, Copenhagen, Denemarken, 21/08/18. DOI: 10.1109/CCTA.2018.8511445

Nonlinear model predictive control of ironless linear motors. / Nguyen, Tuan T.; Lazar, Mircea; Butler, Hans.

2018 IEEE Conference on Control Technology and Applications, CCTA 2018. Piscataway : Institute of Electrical and Electronics Engineers, 2018. blz. 927-932 8511445.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

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Nguyen TT, Lazar M, Butler H. Nonlinear model predictive control of ironless linear motors. In 2018 IEEE Conference on Control Technology and Applications, CCTA 2018. Piscataway: Institute of Electrical and Electronics Engineers. 2018. blz. 927-932. 8511445. Beschikbaar vanaf, DOI: 10.1109/CCTA.2018.8511445