An analytical commutation law for parasitic forces and torques compensation in coreless linear motors

Tuan T. Nguyen; Hans Butler; Mircea Lazar

doi:10.1109/ECC.2016.7810647

An analytical commutation law for parasitic forces and torques compensation in coreless linear motors

Tuan T. Nguyen, Hans Butler, Mircea Lazar

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

3 Citations (Scopus)

Abstract

For ideal coreless linear motors, simple classical commutation using three-phase sinusoidal currents is sufficient to achieve low propulsion force ripple and zero parasitic force and torque in non-driving directions. However, in nonideal coreless linear motors, there are various parasitic forces and torques for which the classical commutation cannot compensate. This paper proposes an analytical commutation law which can eliminate the parasitic forces and torques. Simulation results with a finite element method model are presented to demonstrate the effectiveness of the proposed commutation law.

Original language	English
Title of host publication	2016 European Control Conference, ECC 2016
Place of Publication	Piscataway
Publisher	Institute of Electrical and Electronics Engineers
Pages	2386-2391
Number of pages	6
ISBN (Electronic)	978-1-5090-2591-6
ISBN (Print)	978-1-5090-2592-3
DOIs	https://doi.org/10.1109/ECC.2016.7810647
Publication status	Published - 6 Jan 2017
Event	15th European Control Conference, ECC 2016 - Aalborg, Denmark Duration: 29 Jun 2016 → 1 Jul 2016 Conference number: 15 http://www.ecc16.eu/index.shtml

Conference

Conference	15th European Control Conference, ECC 2016
Abbreviated title	ECC 2016
Country/Territory	Denmark
City	Aalborg
Period	29/06/16 → 1/07/16
Internet address	http://www.ecc16.eu/index.shtml

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10.1109/ECC.2016.7810647

Cite this

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title = "An analytical commutation law for parasitic forces and torques compensation in coreless linear motors",

abstract = "For ideal coreless linear motors, simple classical commutation using three-phase sinusoidal currents is sufficient to achieve low propulsion force ripple and zero parasitic force and torque in non-driving directions. However, in nonideal coreless linear motors, there are various parasitic forces and torques for which the classical commutation cannot compensate. This paper proposes an analytical commutation law which can eliminate the parasitic forces and torques. Simulation results with a finite element method model are presented to demonstrate the effectiveness of the proposed commutation law.",

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Nguyen, TT, Butler, H & Lazar, M 2017, An analytical commutation law for parasitic forces and torques compensation in coreless linear motors. in 2016 European Control Conference, ECC 2016., 7810647, Institute of Electrical and Electronics Engineers, Piscataway, pp. 2386-2391, 15th European Control Conference, ECC 2016, Aalborg, Denmark, 29/06/16. https://doi.org/10.1109/ECC.2016.7810647

An analytical commutation law for parasitic forces and torques compensation in coreless linear motors. / Nguyen, Tuan T.; Butler, Hans ; Lazar, Mircea.

2016 European Control Conference, ECC 2016. Piscataway : Institute of Electrical and Electronics Engineers, 2017. p. 2386-2391 7810647.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Nguyen, Tuan T.

AU - Butler, Hans

AU - Lazar, Mircea

N1 - Conference code: 15

PY - 2017/1/6

Y1 - 2017/1/6

N2 - For ideal coreless linear motors, simple classical commutation using three-phase sinusoidal currents is sufficient to achieve low propulsion force ripple and zero parasitic force and torque in non-driving directions. However, in nonideal coreless linear motors, there are various parasitic forces and torques for which the classical commutation cannot compensate. This paper proposes an analytical commutation law which can eliminate the parasitic forces and torques. Simulation results with a finite element method model are presented to demonstrate the effectiveness of the proposed commutation law.

AB - For ideal coreless linear motors, simple classical commutation using three-phase sinusoidal currents is sufficient to achieve low propulsion force ripple and zero parasitic force and torque in non-driving directions. However, in nonideal coreless linear motors, there are various parasitic forces and torques for which the classical commutation cannot compensate. This paper proposes an analytical commutation law which can eliminate the parasitic forces and torques. Simulation results with a finite element method model are presented to demonstrate the effectiveness of the proposed commutation law.

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BT - 2016 European Control Conference, ECC 2016

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T2 - 15th European Control Conference, ECC 2016

Y2 - 29 June 2016 through 1 July 2016

ER -

An analytical commutation law for parasitic forces and torques compensation in coreless linear motors

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