Trajectory control of a linear switched reluctance motor using a two-degree-of-freedom controller

S. W. Zhao; Chow Norbert Cheung; W. C. Gan

doi:10.1109/PECON.2006.346701

Trajectory control of a linear switched reluctance motor using a two-degree-of-freedom controller

S. W. Zhao, Chow Norbert Cheung, W. C. Gan

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

2 Citations (Scopus)

Abstract

Linear Switched Reluctance Motors (LSRMs) have been an attractive choice for direct-drive applications due to their low-cost and simple structures. However, LSRMs are difficult to control because of the highly nonlinear model. In this paper, a LSRM model, which takes the winding current tracking as a part of the LSRM model, is first proposed based on the two-time-scale method. According to this model, a basic yet effective two-degree-of-freedom controller is developed. The two-degree-of-freedom controller is as low cost as the conventional proportional-derivative (PD) controller but it has better the high frequency tracking capability than the conventional PD controller. Experimental results indicate that the LSRM model is effective for the controller design and the position tracking system with the proposed controller can track the position command accurately.

Original language	English
Title of host publication	First International Power and Energy Conference, (PECon 2006) Proceedings
Pages	492-496
Number of pages	5
DOIs	https://doi.org/10.1109/PECON.2006.346701
Publication status	Published - 1 Dec 2006
Event	1st International Power and Energy Conference, PECon 2006 - Putrajaya, Malaysia Duration: 28 Nov 2006 → 29 Nov 2006

Conference

Conference	1st International Power and Energy Conference, PECon 2006
Country/Territory	Malaysia
City	Putrajaya
Period	28/11/06 → 29/11/06

Keywords

LSRM
Motor winding excitation scheme
Position control
Simplified model of LSRM

ASJC Scopus subject areas

Energy Engineering and Power Technology

More information

10.1109/PECON.2006.346701

Cite this

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title = "Trajectory control of a linear switched reluctance motor using a two-degree-of-freedom controller",

abstract = "Linear Switched Reluctance Motors (LSRMs) have been an attractive choice for direct-drive applications due to their low-cost and simple structures. However, LSRMs are difficult to control because of the highly nonlinear model. In this paper, a LSRM model, which takes the winding current tracking as a part of the LSRM model, is first proposed based on the two-time-scale method. According to this model, a basic yet effective two-degree-of-freedom controller is developed. The two-degree-of-freedom controller is as low cost as the conventional proportional-derivative (PD) controller but it has better the high frequency tracking capability than the conventional PD controller. Experimental results indicate that the LSRM model is effective for the controller design and the position tracking system with the proposed controller can track the position command accurately.",

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Trajectory control of a linear switched reluctance motor using a two-degree-of-freedom controller. / Zhao, S. W.; Cheung, Chow Norbert; Gan, W. C.
First International Power and Energy Conference, (PECon 2006) Proceedings. 2006. p. 492-496 4154545.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - Trajectory control of a linear switched reluctance motor using a two-degree-of-freedom controller

AU - Zhao, S. W.

AU - Cheung, Chow Norbert

AU - Gan, W. C.

PY - 2006/12/1

Y1 - 2006/12/1

N2 - Linear Switched Reluctance Motors (LSRMs) have been an attractive choice for direct-drive applications due to their low-cost and simple structures. However, LSRMs are difficult to control because of the highly nonlinear model. In this paper, a LSRM model, which takes the winding current tracking as a part of the LSRM model, is first proposed based on the two-time-scale method. According to this model, a basic yet effective two-degree-of-freedom controller is developed. The two-degree-of-freedom controller is as low cost as the conventional proportional-derivative (PD) controller but it has better the high frequency tracking capability than the conventional PD controller. Experimental results indicate that the LSRM model is effective for the controller design and the position tracking system with the proposed controller can track the position command accurately.

AB - Linear Switched Reluctance Motors (LSRMs) have been an attractive choice for direct-drive applications due to their low-cost and simple structures. However, LSRMs are difficult to control because of the highly nonlinear model. In this paper, a LSRM model, which takes the winding current tracking as a part of the LSRM model, is first proposed based on the two-time-scale method. According to this model, a basic yet effective two-degree-of-freedom controller is developed. The two-degree-of-freedom controller is as low cost as the conventional proportional-derivative (PD) controller but it has better the high frequency tracking capability than the conventional PD controller. Experimental results indicate that the LSRM model is effective for the controller design and the position tracking system with the proposed controller can track the position command accurately.

KW - LSRM

KW - Motor winding excitation scheme

KW - Position control

KW - Simplified model of LSRM

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EP - 496

BT - First International Power and Energy Conference, (PECon 2006) Proceedings

T2 - 1st International Power and Energy Conference, PECon 2006

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ER -

Trajectory control of a linear switched reluctance motor using a two-degree-of-freedom controller

Abstract

Conference

Keywords

ASJC Scopus subject areas

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