检索结果-内蒙古大学图书馆

第三十三届中国控制会议

作者： Zhi-Yong Feng Li Xu Ye Li Huijin Fan Xue-Xun Guo Hubei Key Laboratory of Advanced Technology of Automotive Parts Wuhan University of Technology Hubei Collaborative Innovation Center for Automotive Components Technology Department of Electronics and Information Systems Akita Prefectural UniversityYuri-HonjoAkita 015-0055Japan Department of Control Science and Engineering University of Shanghai for Science and Technology Key Laboratory of Image Processing and Intelligent Control School of AutomationHuazhong University of Science and Technology

ISBN: (纸本)9781479947249

The problem of how to select a coordinate transformation matrix to improve the LMI conditions for H∞ staticoutput-feedback(SOF) control of discrete-time systems is a challenging open *** paper applies a newly proposed strategy to solve this *** iterative algorithm is developed to produce controllers with locally optimal closed-loop H∞*** algorithm is also applied to other H∞ SOF control problems,such as decentralized H∞ SOF control and simultaneous H∞ SOF ***,numerical examples are provided to demonstrate the effectiveness and advantages of the proposed method.

关键词： H∞ control,Static output feedback,Decentralized control,Simultaneous control,Linear matrix inequality(LMI)

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A tangible augmented reality system to support comprehension of radiation shielding

A tangible augmented reality system to support comprehension...

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2013 Winter Meeting on Transactions and Embedded Topical Meetings: Risk Management for Complex Socio-Technical systems, 2nd ANS SMR 2013 Conference, Nuclear Nonproliferation - 1st Fission to the Future

作者： Yano, Ayako Tenzou, Hideki Yamashita, Shougo Motoki, Kouhei Division of Mechanical Engineering Department of Mechanical Science and Bioengineering Graduate School of Engineering Science Machikaneyama-cho 1-3 Toyonaka-shi Osaka 560-8531 Japan Konda 551 Takuma-cho Mitoyo-shi Kagawa 769-1192 Japan Advanced Course in Electronics Information and Communication Engineering Electronic Systems Course KNCT Japan

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Estimation of joint force/torque based on EMG signals

Estimation of joint force/torque based on EMG signals

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IEEE Workshop on Robotic Intelligence in Informationally Structured Space, RIISS

作者： Kazuo Kiguchi Kaori Tamura Yoshiaki Hayashi Department of Mechanical Engineering Kyushu University Fukuoka Japan Department Advanced Systems Control Engineering Saga University Saga Japan

Dislocation of an artificial hip joint is one of the most serious problems for Total Hip Arthroplasty (THA). In order to analyze the phenomenon of the artificial hip joint dislocation, a hip joint simulator has been developed. Although the hip joint motion and the hip joint contact force (the resultant muscle force around muscles of hip joint and the floor reaction force) during the daily life motion must be realized by the simulator, the resultant muscle force around hip joint can not be prepared easily. In this paper, a method to estimate the resultant muscle force around hip joint based on EMG (electromyogram) signals is proposed. Since the proposed estimation method requires only the measurement of EMG signals, the resultant muscle force can be estimated easily. The effectiveness of the proposed estimation method was evaluated by performing the experiments.

关键词： Hip Joints Muscles Force Electromyography Estimation Sensors

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Design of a BACnet-ZigBee gateway for Smart Grid in buildings

Design of a BACnet-ZigBee gateway for Smart Grid in building...

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2013 IEEE Conference Anthology, ANTHOLOGY 2013

作者： Kim, Gi Myung Kim, Se Hwan Hong, Seung Ho Lee, Jin Department of Electrical Control and Instrumentation Engineering Hanyang University Ansan Korea Republic of Head of Advanced Technology RandD Center Research and Development Group LS Industrial Systems Co. Ltd. Anyang Korea Republic of

ISBN: (纸本)9781479916603

Smart Grid (SG) is a modernized and a future-oriented electric grid that deals with the whole energy chain from generation to consumer. Among SG applications, demand response (DR) is an important control mechanism to manage the electricity consumption of the customer in response to the supply condition. In buildings, DR is managed through communication networks installed in the buildings. These communication protocols must include DR-supporting applications. BACnet (Building automation and control network) [3] is an international standard communication protocol for building automation and control systems (BACS). BACnet uses ZigBee as a wireless communication protocol for BACS. Both BACnet and ZigBee have their own DR applications. In this study, we developed a BACnet-ZigBee gateway that maps the DR application of BACnet to that of ZigBee. The function of the BACnet-ZigBee gateway was verified through experiment. © 2013 IEEE.

关键词： Zigbee

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A Study on Output Sentence Generation Method for Question Answering Using Statistical Machine Translation 13th

A Study on Output Sentence Generation Method for Question An...

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International Conference on control, Automation and systems

作者： Tessei Yamada Tatsuya Arakawa Department of Advanced Production Systems Engineering Course Gunma National College of Technology Gunma Japan Department of Information and Computer Engineering Gunma National College of Technology Gunma Japan

ISBN: (纸本)9781479905492

Question answering generally generates the answer to the question by extracting the named entity from the sentences containing the answer to the question from information sources. However, it is not always true that a named entity is an answer to the question. So we propose a method for generating the answer sentence using statistical machine translation. The probability models are constructed by learning from enormous samples of the set of question sentence, extracted sentence, and answer sentence. The question sentence and the sentence extracted by the question answering from information source are regarded as an input of machine translation. They are translated to a suitable answer sentence to the question. In this paper, we attempted to apply our method to several simple types questions that can also be answered by the named entity extraction.

关键词： statistical machine translation question answering phrase-based model beam search

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A Proposal on Support for Reading of Novels Using Question Answering Technology

A Proposal on Support for Reading of Novels Using Question A...

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International Conference on control, Automation and systems

作者： Satoru Okada Tatsuya Arakawa Department of Advanced Production Systems Engineering Course Gunma National College of Technology Gunma Japan Department of Information and Computer Engineering Gunma National College of Technology Gunma Japan

ISBN: (纸本)9781479905492

In recent years, readings on text files become popular. We can use full-text search while we read text-files. However, full-text search has some weak points for supporting readings. We propose to introduce question-answering to readings of novels on text-files to avoid these problems and make a comfortable support system for readings of novels. We also propose several additional functions such as "Who? Function" and "Spoiler preventer". We checked the act of our system with various examples to confirm that our system works correctly in actual reading scenes. We also examined the computational complexity of the system theoretically and experimentally, and found our proposed method does not take a long time so that the user will not feel unpleasant.

关键词： question answering support for reading restriction of spoiler

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Planar guided waves for SHM of plate structures using piezoelectric fiber transducers

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AIP Conference Proceedings 2013年第1期1511卷 254-261页

作者： M. H. Soorgee C. J. Lissenden J. L. Rose A. Yousefi-Koma Ultrasonic Research and Development Lab Department of Engineering Science and Mechanics Penn State PA 16802 USA and Advanced Dynamic and Control Systems Lab. (ADCSL) School of Mechanical Engineering Iran Ultrasonic Research and Development Lab Department of Engineering Science and Mechanics Penn State PA 16802 USA Advanced Dynamic and Control Systems Lab. (ADCSL) School of Mechanical Engineering University of Tehran Tehran Iran

A finite element model of piezoelectric fiber transducers bonded to an aluminum plate is used to study planar guided waves inspection of a plate. It has been shown that a linear combination of in-plane and out of plane strains matches the transducer obtained voltage better than it does displacements. A combination of infinite elements and viscous surface tractions were employed to minimize unwanted boundary reflections to enable study of sensor sensitivity to small defects. Finally, design of a piecewise sensing element has led to successfully defining the location of a crack that is only 1.5% the length of the transducer.

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Planar shear horizontal guided wave inspection of a plate using piezoelectric fiber transducers

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AIP Conference Proceedings 2013年第1期1511卷 223-229页

作者： M. H. Soorgee C. J. Lissenden J. L. Rose A. Yousefi-Koma Ultrasonic Research and Development Lab Department of Engineering Science and Mechanics Penn-State PA 16802 USA and Advanced Dynamic and Control Systems Lab. (ADCSL) School of Mechanical Engineering University of Tehran Iran Ultrasonic Research and Development Lab Department of Engineering Science and Mechanics Penn-State PA 16802 USA Advanced Dynamic and Control Systems Lab. (ADCSL) School of Mechanical Engineering University of Tehran Tehran Iran

Fundamental Shear Horizontal (SH0) guided waves have been simulated using finite element software in order to locate a crack in a plate structure. Long but narrow piezoelectric fiber composite strips have been considered as transducers to excite and receive SH guided waves. A segmented transducer, which enables piecewise sensing, has been shown by finite element analysis to be capable of locating a tiny through-thickness crack. The main benefits are that SH waves could be used to inspect fluid loaded structures and that it is possible to detect a crack oriented parallel to the wave vector.

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Fabrication of micro-OLEDs by room-temperature curing nanocontact-print lithography using DLC molds

Fabrication of micro-OLEDs by room-temperature curing nanoco...

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2012 MRS Fall Meeting

作者： Ishikawa, Ippei Sakurai, Keisuke Kiyohara, Shuji Okuno, Taisuke Tanoue, Hideto Suda, Yoshiyuki Takikawa, Hirofumi Taguchi, Yoshio Sugiyama, Yoshinari Omata, Yukiko Kurashima, Yuichi Electric and Control System Engineering Course Faculty of Advanced Engineering Maizuru National College of Technology 234 Shiroya Maizuru Kyoto 625-8511 Japan Department of Electrical and Electronic Information Engineering Toyohashi University of Technology 1-1 Hibarigaoka Tenpaku Toyohashi Aichi 441-8580 Japan Application and Technical Section Elionix Inc. 3-7-6 Motoyokoyama Hachioji Tokyo 192-0063 Japan Research Center for Ubiquitous MEMS and Micro Engineering AIST 1-2-1 Namiki Tsukuba Ibaraki 305-8564 Japan

ISBN: (纸本)9781632661043

The microfabrication technologies for organic light-emitting devices (OLEDs) are essential to the fabrication of the next generation of light-emitting devices. The micro-OLEDs fabricated by room-temperature curing nanoimprint lithography (RTC-NIL) using diamond molds have been investigated. However, light emissions from 10 μm-square-dot OLEDs fabricated by the RTC-NIL method have not been uniform. Therefore, we proposed the fabrication of micro-OLEDs by room-temperature curing nanocontact-print lithography (RTC-NCL) using the diamond-like carbon (DLC) mold. The DLC molds used in RTC-NCL were fabricated by an electron cyclotron resonance (ECR) oxygen ion shower with polysiloxane oxide mask in electron beam (EB) lithography technology. The mold patterns are square and rectangle dots which has 10 μm-width, 10 μm-width and 50 μm-length, respectively. The height of the patterns is 500 nm. The DLC molds were used to form the insulating layer of polysiloxane in RTC-NCL. We carried out the RTC-NCL process using the DLC mold under the following optimum conditions: 0.1 MPa-pressure for coating DLC mold with polysiloxane film, 2.1 MPa-pressure for transferring polysiloxane from DLC mold pattern to indium tin oxide (ITO) glass substrate. We deposited N,N′-Diphenyl -N,N′-di (m-tolyl)benzidine (TPD) [40 nm-thickness] as hole transport layer / Tris(8-quinolinolato)aluminum (Alq3) [40 nm-thickness] as electron transport layer / A1 [200 nm-thickness] as cathode on ITO glass substrate as anode in this order. We succeeded in formation of the insulating layer with square and rectangle dots which has 10 μm-width, 10 μm-width and 50 μm-length, and operation of micro-OLEDs by RTC-NIL using DLC molds. © 2012 Materials Research Society.

关键词： Silicones

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Fabrication of DLC-based micro-gear patterns by room-temperature curing nanoimprint lithography using glass-like carbon molds

Fabrication of DLC-based micro-gear patterns by room-tempera...

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2012 MRS Fall Meeting

作者： Kiyohara, Shuji Ikegaki, Tomu Ito, Chigaya Ishikawa, Ippei Tanoue, Hideto Takikawa, Hirofumi Taguchi, Yoshio Sugiyama, Yoshinari Omata, Yukiko Kurashima, Yuichi Electric and Control System Engineering Course Faculty of Advanced Engineering Maizuru National College of Technology 234 Aza Shiroya Maizuru Kyoto 625-8511 Japan Department of Electrical and Electronic Information Engineering Toyohashi University of Technology 1-1 Hibarigaoka Tenpaku Toyohashi Aichi 441-8580 Japan Application and Technical Section ELIONIX INC 3-7-6 Motoyokoyama Hachioji Tokyo 192-0063 Japan Research Center for Ubiquitous MEMS and Micro Engineering AIST 1-2-1 Namiki Tsukuba Ibaraki 305-8564 Japan

ISBN: (纸本)9781632661043

The fabrication of diamond-like carbon (DLC) micro-gear by room temperature curing nanoimprint lithography (RTC-NIL) using glass-like carbon (GC) molds as applications to the DLC-based medical MEMS (Micro Electronic Mechanical systems) was investigated. The DLC film which has excellent properties similar to chemical vapor deposited (CVD) diamond films was used as the patterning material. We propose GC as mold material because GC has higher etching selectivity than a diamond film. The etching selectivity of polysiloxane film against a GC substrate is about 5 times as high as that of a diamond film. Therefore we fabricated the GC molds that have micro-gear patterns with 30 μm-tip diameter and 500 nm-tooth thickness. We carried out the RTC-NIL process using the GC micro-gear molds under the following optimum conditions. 1 min-time from spin-coating to imprint: t1, 0.5 MPa-imprinting pressure: P and 5 min-holding time: t2, and then the imprinted polysiloxane pattern on DLC film was processed with an electron cyclotron resonance (ECR) oxygen ion shower. However, we were not able to fabricate micro-gear patterns in high accuracy because of a remaining residual layer on the DLC film. Therefore we propose the removing process for the residual layer with trifluoromethane (CHF3) ion shower under the optimum conditions of 300 eV-ion energy and 4 min-etching time. As a result, we succeeded to fabricate concave DLC-based micro-gear patterns in high accuracy which has 30 μm-tip diameter and 1 μm-depth. © 2013 Materials Research Society.

关键词： Molds

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