Modeling of subharmonics and chaos in DC motor drives

K. T. Chau; J. H. Chen; C. C. Chan; David T.W. Chan

Modeling of subharmonics and chaos in DC motor drives

K. T. Chau, J. H. Chen, C. C. Chan, David T.W. Chan

Research output: Unpublished conference presentation (presented paper, abstract, poster) › Conference presentation (not published in journal/proceeding/book) › Academic research › peer-review

21 Citations (Scopus)

Abstract

In this paper, the nonlinear dynamics of both voltage-mode and current-mode controlled dc motor drive systems are presented. The investigation is based on the derivation of the discrete mappings that describe their system subharmonics and chaos in the continuous conduction mode of operation. It illustrates that different bifurcation diagrams can be obtained by using different modes of control while varying the same system parameters. A unified modeling approach for the period-1 and hence the period-p orbits as well as their stability analysis during both voltage-mode and current-mode of control is proposed and verified.

Original language	English
Pages	523-528
Number of pages	6
Publication status	Published - 1997
Externally published	Yes
Event	Proceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4) - New Orleans, LA, USA Duration: 9 Nov 1997 → 14 Nov 1997

Conference

Conference	Proceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4)
City	New Orleans, LA, USA
Period	9/11/97 → 14/11/97

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

Cite this

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title = "Modeling of subharmonics and chaos in DC motor drives",

abstract = "In this paper, the nonlinear dynamics of both voltage-mode and current-mode controlled dc motor drive systems are presented. The investigation is based on the derivation of the discrete mappings that describe their system subharmonics and chaos in the continuous conduction mode of operation. It illustrates that different bifurcation diagrams can be obtained by using different modes of control while varying the same system parameters. A unified modeling approach for the period-1 and hence the period-p orbits as well as their stability analysis during both voltage-mode and current-mode of control is proposed and verified.",

author = "Chau, {K. T.} and Chen, {J. H.} and Chan, {C. C.} and Chan, {David T.W.}",

year = "1997",

language = "English",

pages = "523--528",

note = "Proceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4) ; Conference date: 09-11-1997 Through 14-11-1997",

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Modeling of subharmonics and chaos in DC motor drives. / Chau, K. T.; Chen, J. H.; Chan, C. C. et al.
1997. 523-528 Paper presented at Proceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4), New Orleans, LA, USA.

Research output: Unpublished conference presentation (presented paper, abstract, poster) › Conference presentation (not published in journal/proceeding/book) › Academic research › peer-review

TY - CONF

T1 - Modeling of subharmonics and chaos in DC motor drives

AU - Chau, K. T.

AU - Chen, J. H.

AU - Chan, C. C.

AU - Chan, David T.W.

PY - 1997

Y1 - 1997

N2 - In this paper, the nonlinear dynamics of both voltage-mode and current-mode controlled dc motor drive systems are presented. The investigation is based on the derivation of the discrete mappings that describe their system subharmonics and chaos in the continuous conduction mode of operation. It illustrates that different bifurcation diagrams can be obtained by using different modes of control while varying the same system parameters. A unified modeling approach for the period-1 and hence the period-p orbits as well as their stability analysis during both voltage-mode and current-mode of control is proposed and verified.

AB - In this paper, the nonlinear dynamics of both voltage-mode and current-mode controlled dc motor drive systems are presented. The investigation is based on the derivation of the discrete mappings that describe their system subharmonics and chaos in the continuous conduction mode of operation. It illustrates that different bifurcation diagrams can be obtained by using different modes of control while varying the same system parameters. A unified modeling approach for the period-1 and hence the period-p orbits as well as their stability analysis during both voltage-mode and current-mode of control is proposed and verified.

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M3 - Conference presentation (not published in journal/proceeding/book)

AN - SCOPUS:0031363852

SP - 523

EP - 528

T2 - Proceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4)

Y2 - 9 November 1997 through 14 November 1997

ER -

Modeling of subharmonics and chaos in DC motor drives

Abstract

Conference

ASJC Scopus subject areas

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