A robust suboptimal control system design of chaotic PMSMs: A robust suboptimal control system design of chaotic PMSMs

Ton Do Duc, Y Do, Dai Pham

Research output: Contribution to journalArticle

Abstract

Chaotic phenomenon of power electronic systems
and electric motor drives were introduced a few decades ago
and has been followed with numerous of published work.
However, chaos of permanent magnet synchronous motors
(PMSMs), in particular, did not receive enough deserved
interest. Considering this fact, this paper introduces a robust
suboptimal control system for chaotic PMSMs. The proposed
control system includes a suboptimal speed controller
and a suboptimal load torque observer. The stability analysis
and robustness properties of the proposed control system
are presented in detail in this paper. Thanks to its robustness
properties, the proposed suboptimal control system can
not only eliminate the chaos but also provide better performances
than conventional methods. Extensive simulations
results under various scenarios prove the superiority of the
proposed control technique over conventional controllers for
chaoticPMSMseven under the condition of parameter uncertainties
and variations of load torque disturbance.
Original languageEnglish
JournalElectrical Engineering
Publication statusPublished - Aug 2017

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Suboptimal Control
Permanent Magnet Synchronous Motor
Control System Design
Synchronous motors
Robust control
Robust Control
Chaos theory
Permanent magnets
Torque
Loads (forces)
Chaos
Systems analysis
Control System
Control systems
Electric Motors
Power Electronics
Electric motors
Power electronics
Observer
Eliminate

Cite this

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title = "A robust suboptimal control system design of chaotic PMSMs: A robust suboptimal control system design of chaotic PMSMs",
abstract = "Chaotic phenomenon of power electronic systemsand electric motor drives were introduced a few decades agoand has been followed with numerous of published work.However, chaos of permanent magnet synchronous motors(PMSMs), in particular, did not receive enough deservedinterest. Considering this fact, this paper introduces a robustsuboptimal control system for chaotic PMSMs. The proposedcontrol system includes a suboptimal speed controllerand a suboptimal load torque observer. The stability analysisand robustness properties of the proposed control systemare presented in detail in this paper. Thanks to its robustnessproperties, the proposed suboptimal control system cannot only eliminate the chaos but also provide better performancesthan conventional methods. Extensive simulationsresults under various scenarios prove the superiority of theproposed control technique over conventional controllers forchaoticPMSMseven under the condition of parameter uncertaintiesand variations of load torque disturbance.",
author = "{Do Duc}, Ton and Y Do and Dai Pham",
year = "2017",
month = "8",
language = "English",
journal = "Electrical Engineering",
issn = "0948-7921",
publisher = "Springer Verlag",

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T2 - A robust suboptimal control system design of chaotic PMSMs

AU - Do Duc, Ton

AU - Do, Y

AU - Pham, Dai

PY - 2017/8

Y1 - 2017/8

N2 - Chaotic phenomenon of power electronic systemsand electric motor drives were introduced a few decades agoand has been followed with numerous of published work.However, chaos of permanent magnet synchronous motors(PMSMs), in particular, did not receive enough deservedinterest. Considering this fact, this paper introduces a robustsuboptimal control system for chaotic PMSMs. The proposedcontrol system includes a suboptimal speed controllerand a suboptimal load torque observer. The stability analysisand robustness properties of the proposed control systemare presented in detail in this paper. Thanks to its robustnessproperties, the proposed suboptimal control system cannot only eliminate the chaos but also provide better performancesthan conventional methods. Extensive simulationsresults under various scenarios prove the superiority of theproposed control technique over conventional controllers forchaoticPMSMseven under the condition of parameter uncertaintiesand variations of load torque disturbance.

AB - Chaotic phenomenon of power electronic systemsand electric motor drives were introduced a few decades agoand has been followed with numerous of published work.However, chaos of permanent magnet synchronous motors(PMSMs), in particular, did not receive enough deservedinterest. Considering this fact, this paper introduces a robustsuboptimal control system for chaotic PMSMs. The proposedcontrol system includes a suboptimal speed controllerand a suboptimal load torque observer. The stability analysisand robustness properties of the proposed control systemare presented in detail in this paper. Thanks to its robustnessproperties, the proposed suboptimal control system cannot only eliminate the chaos but also provide better performancesthan conventional methods. Extensive simulationsresults under various scenarios prove the superiority of theproposed control technique over conventional controllers forchaoticPMSMseven under the condition of parameter uncertaintiesand variations of load torque disturbance.

M3 - Article

JO - Electrical Engineering

JF - Electrical Engineering

SN - 0948-7921

ER -