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- Publisher Website: 10.1080/153250001300006644
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Article: Servo Position Control of Ultrasonic Motors Using Fuzzy Neural Network
Title | Servo Position Control of Ultrasonic Motors Using Fuzzy Neural Network |
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Authors | |
Issue Date | 2001 |
Publisher | Taylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/15325008.asp |
Citation | Electric Machines And Power Systems, 2001, v. 29 n. 3, p. 229-246 How to Cite? |
Abstract | With their significant advantages over traditional electromagnetic motors, ultrasonic motors (USMs) are becoming attractive for mechatronic applications. Since USMs suffer from a lack of applicable mathematical model while their speed characteristics are heavily nonlinear and time varying, it used to be difficult to apply them for servo application. This paper presents a fuzzy neural network controller for servo position control of an USM. It combines both the knowledge-based fuzzy logic and the learning-incorporated neural network. As a result, it compensates the nonlinear behavior of the motor and optimizes its performance on-line. To further improve the motor performance, both of their control inputs, namely the driving frequency and phase difference of the 2-phase inverter waveforms, arc employed. Experiments are then performed for various reference inputs. The results demonstrate superiority of the controller in terms of tracking and steady-state performance. Copyright © 2001 Taylor & Francis. |
Persistent Identifier | http://hdl.handle.net/10722/73526 |
ISSN | |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Chau, KT | en_HK |
dc.contributor.author | Chung, SW | en_HK |
dc.date.accessioned | 2010-09-06T06:52:11Z | - |
dc.date.available | 2010-09-06T06:52:11Z | - |
dc.date.issued | 2001 | en_HK |
dc.identifier.citation | Electric Machines And Power Systems, 2001, v. 29 n. 3, p. 229-246 | en_HK |
dc.identifier.issn | 0731-356X | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/73526 | - |
dc.description.abstract | With their significant advantages over traditional electromagnetic motors, ultrasonic motors (USMs) are becoming attractive for mechatronic applications. Since USMs suffer from a lack of applicable mathematical model while their speed characteristics are heavily nonlinear and time varying, it used to be difficult to apply them for servo application. This paper presents a fuzzy neural network controller for servo position control of an USM. It combines both the knowledge-based fuzzy logic and the learning-incorporated neural network. As a result, it compensates the nonlinear behavior of the motor and optimizes its performance on-line. To further improve the motor performance, both of their control inputs, namely the driving frequency and phase difference of the 2-phase inverter waveforms, arc employed. Experiments are then performed for various reference inputs. The results demonstrate superiority of the controller in terms of tracking and steady-state performance. Copyright © 2001 Taylor & Francis. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Taylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/15325008.asp | en_HK |
dc.relation.ispartof | Electric Machines and Power Systems | en_HK |
dc.title | Servo Position Control of Ultrasonic Motors Using Fuzzy Neural Network | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1532-5008&volume=29&issue=3&spage=229&epage=246&date=2001&atitle=Servo+position+control+of+ultrasonic+motors+using+fuzzy+neural+network | en_HK |
dc.identifier.email | Chau, KT:ktchau@eee.hku.hk | en_HK |
dc.identifier.authority | Chau, KT=rp00096 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1080/153250001300006644 | en_HK |
dc.identifier.scopus | eid_2-s2.0-0001286024 | en_HK |
dc.identifier.hkuros | 57956 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-27144507577&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 29 | en_HK |
dc.identifier.issue | 3 | en_HK |
dc.identifier.spage | 229 | en_HK |
dc.identifier.epage | 246 | en_HK |
dc.identifier.isi | WOS:000168438200004 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Chau, KT=7202674641 | en_HK |
dc.identifier.scopusauthorid | Chung, SW=7404292499 | en_HK |
dc.identifier.issnl | 0731-356X | - |