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Paper Abstract and Keywords
Presentation 2008-09-26 09:20
Examination of Electrical Control of Ultrasonic Actuator
Manabu Aoyagi, Tsuyoshi Takemura, Keijiro Akiba (Muroran Institute of Tech.), Takehiro Takano (Tohoku Institute of Tech.), Hideki Tamura, Yoshiro Tomikawa (Yamagata Univ.) US2008-39
Abstract (in Japanese) (See Japanese page) 
(in English) The contact type of an ultrasonic motor (USM) is usually operated under constant preload. It is well-known that a preload affects the performance of USM. However, there is no electrical preload control system, and the preload has not been utilized in a control. By a preload control, USM will possibly have a new performance e.g. the improvement of a transient response, the realization of torque free state for haptic interface. In order to change the preload of USM, the authors developed an ultrasonic actuator which can electrically control a preload. From some experiments, it was confirmed that this actuator can change a preload over wide range and that revolution speed and torque were widely controllable by a preload control.
Keyword (in Japanese) (See Japanese page) 
(in English) Preload Control / Clutch / Ultrasonic Actuator / Mechanical Amplifier / Multilayered Piezoelectric Actuator / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 212, US2008-39, pp. 41-46, Sept. 2008.
Paper # US2008-39 
Date of Issue 2008-09-18 (US) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF US2008-39

Conference Information
Committee US  
Conference Date 2008-09-25 - 2008-09-26 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To US 
Conference Code 2008-09-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Examination of Electrical Control of Ultrasonic Actuator 
Sub Title (in English)  
Keyword(1) Preload Control  
Keyword(2) Clutch  
Keyword(3) Ultrasonic Actuator  
Keyword(4) Mechanical Amplifier  
Keyword(5) Multilayered Piezoelectric Actuator  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Manabu Aoyagi  
1st Author's Affiliation Muroran Institute of Technology (Muroran Institute of Tech.)
2nd Author's Name Tsuyoshi Takemura  
2nd Author's Affiliation Muroran Institute of Technology (Muroran Institute of Tech.)
3rd Author's Name Keijiro Akiba  
3rd Author's Affiliation Muroran Institute of Technology (Muroran Institute of Tech.)
4th Author's Name Takehiro Takano  
4th Author's Affiliation Tohoku Institute of Technology (Tohoku Institute of Tech.)
5th Author's Name Hideki Tamura  
5th Author's Affiliation Yamagata University (Yamagata Univ.)
6th Author's Name Yoshiro Tomikawa  
6th Author's Affiliation Yamagata University (Yamagata Univ.)
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Speaker Author-1 
Date Time 2008-09-26 09:20:00 
Presentation Time 30 minutes 
Registration for US 
Paper # US2008-39 
Volume (vol) vol.108 
Number (no) no.212 
Page pp.41-46 
#Pages 6 
Date of Issue 2008-09-18 (US) 

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