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IEEE Annual Conference on Decision and control

作者： Nikolai Matni Alexandre Proutiere Anders Rantzer Stephen Tu Dept. of Electrical and Systems Engineering University of Pennsylvania Philadelphia PA Division of Decision and Control Systems KTH Royal Institute of Technology Stockholm Sweden Department of Automatic Control Lund University Lund Sweden Google Brain New York City NY

ISBN: (数字)9781728113982

ISBN: (纸本)9781728113999

Machine and reinforcement learning (RL) are increasingly being applied to plan and control the behavior of autonomous systems interacting with the physical world. Examples include self-driving vehicles, distributed sensor networks, and agile robots. However, when machine learning is to be applied in these new settings, the algorithms had better come with the same type of reliability, robustness, and safety bounds that are hallmarks of control theory, or failures could be catastrophic. Thus, as learning algorithms are increasingly and more aggressively deployed in safety critical settings, it is imperative that control theorists join the conversation. The goal of this tutorial paper is to provide a starting point for control theorists wishing to work on learning related problems, by covering recent advances bridging learning and control theory, and by placing these results within an appropriate historical context of system identification and adaptive control.

关键词： Adaptive control Tools Tuning control theory Adaptation models Robustness Learning (artificial intelligence)

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Universal mutual information privacy guarantees for smart meters

arXiv

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arXiv 2019年

作者： Arrieta, Miguel Esnaola, Iñaki Effros, Michelle Dept. of Automatic Control and Systems Engineering University of Sheffield SheffieldS1 3JD United Kingdom Dept. of Electrical Engineering Princeton University PrincetonNJ08544 United States Dept. of Electrical Engineering California Institute of Technology PasadenaCA91125 United States

Smart meters enable improvements in electricity distribution system efficiency at some cost in customer privacy. Users with home batteries can mitigate this privacy loss by applying charging policies that mask their underlying energy use. A battery charging policy is proposed and shown to provide universal privacy guarantees subject to a constraint on energy cost. The guarantee bounds our strategy's maximal information leakage from the user to the utility provider under general stochastic models of user energy consumption. The policy construction adapts coding strategies for non-probabilistic permuting channels to this privacy problem. Copyright © 2019, The Authors. All rights reserved.

关键词： Smart meters

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Erratum to “Ideal benefits of exceeding fixed voltage limits on lithium-ion batteries with increasing cycle age” [J. Power Sources 441 (2019) 227179]

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Journal of Power Sources 2020年 447卷

作者： Lukas Wikander Björn Fridholm Sébastien Gros Torsten Wik Automatic Control Div. of Systems and Control Dept. of Electrical Engineering Chalmers University of Technology Göteborg Sweden Volvo Car Corporation Göteborg Sweden

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Experiment on Hum Noise Suppression using N-path Notch Filter

Experiment on Hum Noise Suppression using N-path Notch Filte...

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2018 International Symposium on Intelligent Signal Processing and Communication systems, ISPACS 2018

作者： Afifah, Khilda Arijal, Muhammad Retdian, Nicodimus Shima, Takeshi Shibaura Institute of technology Dept. of Functional Control Systems Tokyo Japan Global Course of Engineering and Science Shibaura Institute of technology Tokyo Japan Kanagawa University Dept. of Electrical Electronics and Information Engineering Yokohama Japan

ISBN: (纸本)9781538657713

Hum noise activity such as power line noise is one of critical problems in biomedical signals processing. Various approaches both analog or digital techniques have been proposed. However, these approaches have some disadvantages. This paper proposes the N-path notch filter as a hum noise suppression. The notch dept. in a conventional N-path notch filter depends on the value of off-resistance in the switch. A new N-path notch filter with additional sample-and-hold (S/H) and leak buffer circuit is proposed. Measurement results show with the additional leak buffer circuit improves the notch dept. by 61.25dB. © 2018 IEEE.

关键词： Notch filters

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Fir-based narrowband active noise control with a new online secondary-path modeling subsystem 25

Fir-based narrowband active noise control with a new online ...

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25th International Congress on Sound and Vibration 2018: Hiroshima Calling, ICSV 2018

作者： Ma, Yaping Xiao, Yegui Wei, Guo Sun, Jinwei Ma, Liying Khorasani, Khashayar Dept. Automatic Testing and Control Harbin Institute of Technology Harbin150001 China Dept. Information and Management Systems Prefectural University of Hiroshima Hiroshima734-8558 Japan Dept. Electrical and Computer Engineering Concordia University MontrealQC Canada

ISBN: (纸本)9781510868458

Injecting auxiliary random noise is an effective approach to implementing the online secondary-path modeling (SPM) subsystem in active noise control (ANC). In this paper, a typical FIR-based narrowband ANC (NANC) system with online SPM is proposed to reduce the sinusoidal noise generated by rotating machines, especially its lower frequency portion. A first-order FIR filter or magnitude/phase adjuster (MPA) serves as a sub-controller in each frequency channel. The contributions of this work are twofold. A bandpass filter bank based on IIR notch filters is introduced to mitigate the coupling between the controller (MPAs) and the SPM subsystem, which significantly improves the performance of the overall system. Furthermore, the proposed system requires only one x-filtering block regardless of the number of targeted frequencies, which considerably reduces the computational cost of the system. Simulations as well as application to real noise are conducted to demonstrate that the proposed system is superior to its conventional version in terms of overall system convergence and online SPM quality. © 25th International Congress on Sound and Vibration 2018, ICSV 2018: Hiroshima Calling. All rights reserved.

关键词： controllers

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Design and implementation of a prototype robotic system for medical ultrasound diagnosis 14

Design and implementation of a prototype robotic system for ...

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14th International Computer engineering Conference, ICENCO 2018

作者： Hussein, Mohammed A. Ali, Ahmed S. Elmisery, F.A. Mostafa, R. Electronics Technology Dept. Beni-Suef University Faculty of Industrial Education Beni-Suef Egypt Mechanical Engineering Dept. Assuit University Faculty of Engineering Assuit Egypt Electrical Dept. Beni-Suef University Faculty of Engineering Beni-Suef Egypt Automatic Control Dept. Beni-Suef University Faculty of Industrial Education Beni-Suef Egypt

ISBN: (纸本)9781538651179

the interest in robots and their applications has increased recently, and one of the most important applications is using robots in medical applications. This paper shows a prototype robotic system for robot-aided radiologists in their work, especially radiologists whom using ultrasound devices. The system includes master device, slave robot and a computer control system that lets the operator remotely position the ultrasound probe on the patient, Master device is available with the operator;Slave robot is located in the patient's location with an ultrasound *** proposed system composed of a new design of master device and slave robot;both designs were designed based on the shape, size and movements that radiologists used to do during an ultrasound examination, the master device is used to control the movement of ultrasound probe, the ultrasound probe is fixed inside the slave robot and its contacted to the patient body through a hole in the base at end of design. Movement accuracy between master device and slave robot was achieved. Ultrasound examination was tested by homemade gelatin model. © 2018 IEEE.

关键词： Computer control systems

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Impact of Quantum Capacitance on Transmission Characteristics of Carbon Nanotubes Filled Shielded Through-Silicon Vias

Impact of Quantum Capacitance on Transmission Characteristic...

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2018 IEEE International Conference on Computational Electromagnetics, ICCEM 2018

作者： Su, Jinrong Yao, Chunhui Chen, Xue Zhang, Wenmei Dept. Electric and Information Engineering Shanxi University Taiyuan Shanxi030006 China Command and Control Division North Automatic Control Technology Institute Taiyuan030006 China College of Physics and Electronics Shanxi University Taiyuan Shanxi030006 China

ISBN: (纸本)9781538612415

Shielded through-silicon vias (S-TSV) filled with multi-walled carbon nanotubes (MWCNT) in the via and the shielded layer, and benzocyclobutene or silicon in the insulation layer is presented in this paper. Then, the equivalent transmission line models of the two S-TSVs are established. Based on the model, the forward transmission coefficient and attenuation constant are calculated and the impact of quantum capacitance Cq of MWCNT on the transmission performance of S-TSVs is analyzed. The results indicate that the performance of S-TSVs with Si insulation layer in 0-100 GHz can be significantly improved by Cq. Also, the performance of S-TSV filled with BCB above 40 GHz can be improved. In addition, the temperature effect of silicon can be balanced by Cq. As a result, the heat stability of S-TSV with silicon insulation layer is improved. © 2018 IEEE.

关键词： Silicon

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Proposal of global PBL education for engineers using sequence learning kit 4

Proposal of global PBL education for engineers using sequenc...

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4th International Conference on engineering, Applied Sciences and technology, ICEAST 2018

作者： Yajima, Kuniaki Maneerat, Noppadol Sugaya, Junichi Nitta, Akihiro Takeichi, Yoshihiro Sato, Jun Dept. Information Networks National Institute of Technology Sendai College Sendai Miyagi Japan King Mongkut's Institute of Technology Ladkrabang Thailand Dept. Intelligent and Electronics Systems National Institute of Technology Sendai College Sendai Miyagi Japan Department of Information and Electronic System Engineering National Institute of Technology Sendai College Sendai Miyagi Japan Dept. Electrical and Electronic Engineering National Institute of Technology Tsuruoka College Tsuruoka Yamagata Japan Dept.Control and Information Systems Engineering National Institute of Technology Tsuruoka College Tsuruoka Yamagata Japan

ISBN: (纸本)9781538649565

Recently, in the field of education, learning methods called active learning and Global Project Based Learning are paying attention. We suggest education material and theme as the Global engineering PBL education. So we developed the learning kit of sequence control. That is simple positioning control system which consist of PLC, sensors and some balls. It looks like game board, but that can change difficulty of the problem that the angle is changed and the number of the sensor is changed. Students cooperate to solve the problem that many balls are caught. This will be active learning and be PBL of the Problem Based Learning. We investigate how student's Generic Skill grows by implementation of Global PBL. © 2018 IEEE.

关键词： Students

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An Overview of Fundamental Step Using Wi-Fi Communication for Flight Formation Quadrotors

An Overview of Fundamental Step Using Wi-Fi Communication fo...

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International Conference on Science and technology-Computer (ICST)

作者： Muhamad Fikri Ahmad Ashari Andi Dharmawan Bakhtiar Alldino dept. Systems and Control Engineering Tokyo Institute of Technology Meguro Japan dept. Electronics and Instrumentation Universitas Gadjah Mada Yogyakarta Indonesia

A quadrotor is one of Unmanned Aerial Vehicle that has a capability to flight in the restricted area. Quadrotor as the flying robot attracted the interest from various groups such as researchers, hobbyists, and military for doing particular tasks. Although a single quadrotor is capable of overcoming multiple missions, however, a multi quadrotor has advantages for overcoming communication failures. Multi quadrotor in its application is identical with a formation that required leader-follower, behavioral structure, virtual structure, multiple-input-multiple-output approaches for communication between quadrotor. In this study, communication system and multi quadrotor established using *** 2.0. A study of a formation based on connection has made by ***. Wi-Fi communication types designed as the communication which is subsequently tested with various flight movements to study the responses that obtained from each ***. The test results in the study showed that communication system built on multi quadrotor had been done. There is conformity between *** 1 and *** 2 motion due to navigation data is taken from a roll, pitch, and yaw parameters.

关键词： IP networks Wireless fidelity Ethernet Robots Unmanned aerial vehicles Ad hoc networks Navigation

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Geometric nonlinear damper design-A frequency based approach 3

Geometric nonlinear damper design-A frequency based approach

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3rd IEEE International Conference on Electro-technology for National Development, NIGERCON 2017

作者： Uchenna, Diala Okafor, K.C. Zi-Qiang, Lang Dept. of Automatic Control and Systems Engineering University of Sheffield Sheffield United Kingdom Dept. of Mechatronics Engineering Federal University of Technology Owerri Nigeria

ISBN: (纸本)9781509064229

In this study, the vibration transmissibility of a single-degree-of-freedom (SDOF) with a linear damper having a configuration perpendicular to a linear vertical spring is analyzed using a nonlinear frequency analysis method. The concept of the output frequency response function (OFRF) is employed to derive an explicit polynomial relationship between the system output response (relative displacement of the mass) and the parameter of interest which is the nonlinear damping coefficient. With the derived OFRF polynomial, various damping parameters were designed for desired output responses. © 2017 IEEE.

关键词： Degrees of freedom (mechanics)

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