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2022 IEEE International Conference on Real-Time Computing and robotics, RCAR 2022

作者： Yang, Jing Song, Zhen Wu, Ruikai Wang, Jingchuan Dalian Polytechnic University China Min. of Educ. of China Shanghai Eng. Res. Ctr. of Intelligent Contr. and Mgmt. Inst. of Med. Robotics Shanghai Jiao Tong University Key Laboratory of System Control and Information Processing China

ISBN: (数字)9781665469838

ISBN: (纸本)9781665469838

The increase in the number of the elderly and the disabled in China has brought a huge pressure to daily nursing work. Standing assistance for the elderly and the disabled is an important part of daily nursing work. Robots are used to assist nursing staff in completing this work, which reduces the work pressure of nursing staff. This article focuses on the research of a transfer robot system used to assist the elderly and the disabled to stand and transfer. Since the predefined standing assist trajectory need to collect the user's standing motion, this paper proposes a standing assist trajectory generation method based on the direct collocation method, which can generate the standing assist trajectory according to the user's height, weight and body state. © 2022 IEEE.

关键词： Trajectories

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Design of Lifting Mechanism of Transfer Robot for the Elderly

Design of Lifting Mechanism of Transfer Robot for the Elderl...

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2022 IEEE International Conference on Real-Time Computing and robotics, RCAR 2022

ISBN: (数字)9781665469838

ISBN: (纸本)9781665469838

With the intensification of the aging trend, the promotion of the design of aging facilities is conducive to improving the livelihood and welfare of the elderly and is of great significance to promoting the comprehensive, coordinated and sustainable development of the cause of aging. The transfer concept of the robot designed in this article is to enable the elderly and the disabled who are living at home to complete the actions of standing, transferring, and sitting like normal people. In view of the lack of analysis of the user's own body state in the current transfer assist equipment in the design process, the robot's lifting mechanism is optimized from the perspective of biomechanics, and finally the optimal size parameter combination of the robot's lifting mechanism is obtained. © 2022 IEEE.

关键词： Machine design

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26th Annual Computational Neuroscience Meeting (CNS*2017): Part 3 Antwerp, Belgium. 15-20 July 2017 Abstracts

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BMC NEUROSCIENCE 2017年第SUPPL 1期18卷 95-176页

作者： [Anonymous] Department of Neuroscience Yale University New Haven CT 06520 USA Department Physiology & Pharmacology SUNY Downstate Brooklyn NY 11203 USA NYU School of Engineering 6 MetroTech Center Brooklyn NY 11201 USA Departament de Matemàtica Aplicada Universitat Politècnica de Catalunya Barcelona 08028 Spain Institut de Neurobiologie de la Méditerrannée (INMED) INSERM UMR901 Aix-Marseille Univ Marseille France Center of Neural Science New York University New York NY USA Aix-Marseille Univ INSERM INS Inst Neurosci Syst Marseille France Laboratoire de Physique Théorique et Modélisation CNRS UMR 8089 Université de Cergy-Pontoise 95300 Cergy-Pontoise Cedex France Department of Mathematics and Computer Science ENSAT Abdelmalek Essaadi’s University Tangier Morocco Laboratory of Natural Computation Department of Information and Electrical Engineering and Applied Mathematics University of Salerno 84084 Fisciano SA Italy Department of Medicine University of Salerno 84083 Lancusi SA Italy Dipartimento di Fisica Università degli Studi Aldo Moro Bari and INFN Sezione Di Bari Italy Data Analysis Department Ghent University Ghent Belgium Coma Science Group University of Liège Liège Belgium Cruces Hospital and Ikerbasque Research Center Bilbao Spain BIOtech Department of Industrial Engineering University of Trento and IRCS-PAT FBK 38010 Trento Italy Department of Data Analysis Ghent University Ghent 9000 Belgium The Wellcome Trust Centre for Neuroimaging University College London London WC1N 3BG UK Department of Electronic Engineering NED University of Engineering and Technology Karachi Pakistan Blue Brain Project École Polytechnique Fédérale de Lausanne Lausanne Switzerland Departement of Mathematics Swansea University Swansea Wales UK Laboratory for Topology and Neuroscience at the Brain Mind Institute École polytechnique fédérale de Lausanne Lausanne Switzerland Institute of Mathematics University of Aberdeen Aberdeen Scotland UK Department of Integrativ

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25th Annual Computational Neuroscience Meeting CNS-2016, Seogwipo City, South Korea, July 2-7, 2016 Abstracts

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BMC NEUROSCIENCE 2016年第1期17卷 1-112页

作者： [Anonymous] Computational Neurobiology Laboratory The Salk Institute for Biological Studies San Diego USA UNIC CNRS Gif sur Yvette France The European Institute for Theoretical Neuroscience (EITN) Paris France ATR Computational Neuroscience Laboratories Kyoto Japan Krembil Research Institute University Health Network Toronto Canada Department of Physiology University of Toronto Toronto Canada Department of Medicine (Neurology) University of Toronto Toronto Canada Department of Physics University of New Hampshire Durham USA Department of Neurophysiology Nencki Institute of Experimental Biology Warsaw Poland Department of Theory Wigner Research Centre for Physics of the Hungarian Academy of Sciences Budapest Hungary Department of Mathematical Sciences KAIST Daejoen Republic of Korea Department of Mathematics University of Houston Houston USA Department of Biochemistry & Cell Biology and Institute of Biosciences and Bioengineering Rice University Houston USA Department of Biology and Biochemistry University of Houston Houston USA Grupo de Neurocomputación Biológica Dpto. de Ingeniería Informática Escuela Politécnica Superior Universidad Autónoma de Madrid Madrid Spain Department of Biological Sciences University of Southern California Los Angeles USA Center for Neuroscience Korea Institute of Science and Technology Seoul South Korea Department of Neurology Albert Einstein College of Medicine Bronx USA Center for Neuroscience KIST Seoul South Korea Department of Neuroscience University of Science and Technology Daejon South Korea Systems Neuroscience Group QIMR Berghofer Medical Research Institute Herston Australia Department of Psychology Yonsei University Seoul South Korea Department of Psychiatry Kyung Hee University Hospital at Gangdong Seoul South Korea Department of Psychiatry Veterans Administration Boston Healthcare System and Harvard Medical School Brockton USA Department of Electrical and Electronic Engineering The University of Melbourne Parkvil

A1 Functional advantages of cell-type heterogeneity in neural circuits Tatyana O. Sharpee A2 Mesoscopic modeling of propagating waves in visual cortex Alain Destexhe A3 Dynamics and biomarkers of mental disorders Mitsuo Kawato F1 Precise recruitment of spiking output at theta frequencies requires dendritic h-channels in multi-compartment models of oriens-lacunosum/moleculare hippocampal interneurons Vladislav Sekulić, Frances K. Skinner F2 Kernel methods in reconstruction of current sources from extracellular potentials for single cells and the whole brains Daniel K. Wójcik, Chaitanya Chintaluri, Dorottya Cserpán, Zoltán Somogyvári F3 The synchronized periods depend on intracellular transcriptional repression mechanisms in circadian clocks. Jae Kyoung Kim, Zachary P. Kilpatrick, Matthew R. Bennett, Kresimir Josić O1 Assessing irregularity and coordination of spiking-bursting rhythms in central pattern generators Irene Elices, David Arroyo, Rafael Levi, Francisco B. Rodriguez, Pablo Varona O2 Regulation of top-down processing by cortically-projecting parvalbumin positive neurons in basal forebrain Eunjin Hwang, Bowon Kim, Hio-Been Han, Tae Kim, James T. McKenna, Ritchie E. Brown, Robert W. McCarley, Jee Hyun Choi O3 Modeling auditory stream segregation, build-up and bistability James Rankin, Pamela Osborn Popp, John Rinzel O4 Strong competition between tonotopic neural ensembles explains pitch-related dynamics of auditory cortex evoked fields Alejandro Tabas, André Rupp, Emili Balaguer-Ballester O5 A simple model of retinal response to multi-electrode stimulation Matias I. Maturana, David B. Grayden, Shaun L. Cloherty, Tatiana Kameneva, Michael R. Ibbotson, Hamish Meffin O6 Noise correlations in V4 area correlate with behavioral performance in visual discrimination task Veronika Koren, Timm Lochmann, Valentin Dragoi, Klaus Obermayer O7 Input-location dependent gain modulation in cerebellar nucleus neurons Maria Psarrou, Maria Schilstra, Neil Davey, Benjamin Torben-Ni

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Multi-criteria optimization of steel alloys for crankshafts production

Multi-criteria optimization of steel alloys for crankshafts ...

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International Symposium on INnovations in Intelligent systems and Applications, INISTA 2012

作者： Koprinkova-Hristova, Petia Tontchev, Nikolay Popova, Silviya Inst. of Information and Communication Technologies Bulgarian Academy of Sciences Sofia Bulgaria Department of Transport Management University of Transport Sofia Bulgaria Inst. of System Engineering and Robotics Bulgarian Academy of Sciences Sofia Bulgaria

ISBN: (纸本)9781467314466

The paper presents application of multi-criteria optimization to steel alloy composition determination aimed at obtaining improved properties material for crankshafts production. Neural network model of steel mechanical characteristics in dependence on amounts of its alloying elements were used for simulation purpose. Then several Pareto optimal solutions were found based on obtained by simulation numerous compositions in the investigated region of interest. © 2012 IEEE.

关键词： Alloy steel

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State engine based validation of MEMS 1 process sequences

State engine based validation of MEMS 1 process sequences

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4th IEEE International Conference on Nano/Micro Engineered and Molecular systems, NEMS 2009

作者： Zhao, Xu Zhao, Xin Lu, Guizhang Inst. of Robotics and Automatic Information System Nankai University Tianjin China

ISBN: (纸本)9781424446308

The validation of process sequences could use the process expert knowledge of specific MEMS pipeline to reason out whether the user-defined process sequences can be manufactured on this pipeline. The process, its parameters and the order of process sequences have great impact on the result of the MEMS device manufactured, even result in that the user-defined process sequences can't be manufactured on specific MEMS pipeline. In this paper we put forward the validation of process sequences based on the state engine. Firstly, obtaining the process knowledge, then, generating the states of every process by the state engine, at last, reasoning out the validation result of the process sequences by using the matrix of the process states and the expert knowledge. © 2009 IEEE.

关键词： Expert systems

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Integrated 3-D simulation tool for micro and nano fabrication

Integrated 3-D simulation tool for micro and nano fabricatio...

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2008 8th IEEE Conference on Nanotechnology, IEEE-NANO

作者： Sun, Guangyi Zhao, Xin Lu, Guizhang Zhang, Haixia Inst. of Robotics and Automatic Information System Nankai University Tianjin China Inst. of Microelectronics Peking University Beijing China

ISBN: (纸本)9781424421046

This paper introduces an integrated 3-D simulation and visualization environment for Micro/Nano fabrication processes. From the nanostructures in several hundred nanometers to micro devices, most available fabrication processes, e.g., lithography, dry/wet etching, CVD/EVD, have been modeled and can be simulated seamlessly with each other under the uniform voxel-based representation method and standardized layout file. Also, physical-based and sophisticated-based simulations have been implemented together as well. High quality simulation and visualization algorithm enhance the reliability. © 2008 IEEE.

关键词： Fabrication

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3-D simulation of bosch process with voxel-based method

3-D simulation of bosch process with voxel-based method

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2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular systems, IEEE NEMS 2007

作者： Guangyi, Sun Xin, Zhao Haixia, Zhang Lei, Wang Guizhang, Lu Institute of Robotics and Automatic Information System Nankai University Tianjin 300071 China Institute of Microelectronics Peking University Beijing 100871 China Inst. of Robotics and Automatic Information System Nankai University Tianjin China Inst. of Microelectronics Peking University Beijing China

ISBN: (纸本)1424406102

A new approach for three-dimensional simulation of Bosch process with arbitrary 2-D mask shape with voxel-based method is presented. Its surface evolution is based on 3-D mathematical morphology derived from image processing and the visualization is based on volume rendering. The rate distribution of etching and deposition is obtained from macroscopic point advancement models which consider flux distributions and surface reactions. Based on this method, a 3-D simulator has been developed, which can be applied in the development of Bosch process. It is possible to simulate the etching of different types of material and alternation of etching and polymerization. By simulating aspect ratio-dependent etching (ARDE), lag and pattern transfer effects can be found clearly in the 3-D topography. A simulated 3-D profile of 2 μm × 2 μm cross trench shows a good agreement with the experimental data. © 2007 IEEE.

关键词： Masks

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Virtual process: Concept, problems and implementation framework

Virtual process: Concept, problems and implementation framew...

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Fourth International Conference on Control and Automation

作者： Zhao, Xin Li, Ya-Wei Zhou, Yi-Yun Ren, Liang Lu, Gui-Zhang Inst. of Robotics and Information Automatic System Nankai University Tianjin 300071 China

ISBN: (纸本)078037777X

Taking the quantitative dynamic mechanical performance of MEMS device into acount, the accurate 3D geometric model of MEMS devices is very important. In this paper, the concept of virtual process was put forward;and each single process step is simulated by computer graphics at first;in this way, the whole process and typical shape changes are contained in virtual process. Next, the problems involved in realizing the virtual MEMS process are analyzed. Then, an implementation framework of virtual MEMS process based on expert system technology is given. Finally, an example of surface silicon process is realized, which verifies the feasibility of time and precision of implementation frame primarily. © 2003 IEEE.

关键词： Virtual reality

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Virtual operations of two typical MEMS devices - micromotor and micropump

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IFAC Proceedings Volumes 1999年第2期32卷 55-60页

作者： Xin Zhao Gui-Zhang Lu Ming Li Xiang-Dong An Inst. of Robotics & Information Automatic System Dept. of Computer & System Science Nankai University Tianjin 300071 P.R. China Tel: +86- 22- 23503544 Fax: +86- 22- 23500172

Virtual operations of two typical MEMS devices - micromotor and micropump are discussed in this paper. Micromotor is a well-developed MEMS device; its dynamics is available. The process of realizing virtual operation of well-developed device like micromotor, which involves geometric modeling and seeking recursive resolution of device dynamics, is given in this paper. Micropump is a developing device; its dynamics is unknown. Therefore, its dynamics must be derived, firstly. The process of realizing virtual operation of developing device is given in this paper. Finally, virtual operations of micromotor and micropump are implemented.

关键词： prototyping design virtual reality dynamics operation implementation

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