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Paper Abstract and Keywords
Presentation 2017-01-20 11:50
Improvement of Control Performance Considering Sleep Condition for Control over Energy-Efficient Networks
Takahiro Funakoshi, Ryogo Kubo (Keio Univ.) CQ2016-102
Abstract (in Japanese) (See Japanese page) 
(in English) The age of the Internet of things (IoT) that enables many devices to communicate one another is coming. The number of communication devices powered by batteries is increasing, and the demand for energy-efficient communication is also increasing. In control systems over communication networks, however, performance degradation may be caused by the energy-efficient communication. There are various power-saving techniques in communication networks, e.g., sleep mode. While a longer sleep period achieves a more energy-efficient system, it increases delay and information loss, which is unsuitable for networked control systems. In this report, we utilize the Kalman filter for the state estimation in a networked control system including sleep technique. The state estimation mitigates the effect of sleep mode on the control performance. The proposed method achieves both power saving and high-precision motion control by appropriately designing the Kalman filter considering sleep conditions. Simulations confirm the effectiveness of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) Power Saving / Kalman Filter / Sleep Mode / Networked Control System / IoT / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 403, CQ2016-102, pp. 69-74, Jan. 2017.
Paper # CQ2016-102 
Date of Issue 2017-01-12 (CQ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee CQ  
Conference Date 2017-01-19 - 2017-01-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka University Nakanoshima Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CQ 
Conference Code 2017-01-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement of Control Performance Considering Sleep Condition for Control over Energy-Efficient Networks 
Sub Title (in English)  
Keyword(1) Power Saving  
Keyword(2) Kalman Filter  
Keyword(3) Sleep Mode  
Keyword(4) Networked Control System  
Keyword(5) IoT  
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1st Author's Name Takahiro Funakoshi  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Ryogo Kubo  
2nd Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2017-01-20 11:50:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2016-102 
Volume (vol) vol.116 
Number (no) no.403 
Page pp.69-74 
#Pages
Date of Issue 2017-01-12 (CQ) 


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