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第35届中国控制会议

作者： HUANG Dayu WANG Duo WU Shaofeng CAI Yunze Science and Technology on Avionics Integration Laboratory Department of Automation Shanghai Jiao Tong Universityand Key Laboratory of System Control and Information ProcessingMinistry of Education of China

ISBN: (纸本)9781509009107

This paper firstly proposed a universal track initiation method with adaptive *** this method,performance under heavy clutter tracking environment is ***,joint probabilistic data association filter is the common data association method,which only deal with the fixed-numbered multi-target tracking *** the data pre-association process,an improved JPDAF algorithm is proposed to accomplish variable-numbered multi-target tracking,which is validated by simulation results.

关键词： Adaptive Threshold Track Initiation Variable-numbered Multi-targets Joint Probabilistic Data Association Filter

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Convergent Properties of Riccati Equation with Application to Stability Analysis of State Estimation

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Mathematical Problems in Engineering 2017年第1期2017卷

作者： Cai, X. Ding, Y.S. Li, S.Y. Engineering Research Center of Digitized Textile and Apparel Technology Ministry of Education College of Information Science and Technology Donghua University Shanghai201620 China Department of Automation Shanghai Jiao Tong University and Key Laboratory of System Control and Information Processing Ministry of Education Shanghai200240 China

Since the recursive nature of Kalman filtering always results in a growing size of the optimization problem, state estimation is usually realized by use of finite-memory, receding horizon, sliding window, or "frozen" techniques, which causes difficulties on stability analysis. This paper proposes a novel method on selection of an initial covariance matrix and a horizon for the Kalman filter to make sure that a sequence of the closed-loop Kalman filters are stable as time-invariant filters at subsequent time instant. Convergent properties of Riccati Difference Equation (RDE) are first exploited. Based on these properties, sufficient conditions for stability of a sequence of Kalman filters are obtained. Compared with the existent literature, the convergent properties and the stability conditions are less conservative since they provide analytic results and are applicable to more common cases where the RDEs are not monotonic. © 2017 X. Cai et al.

关键词： Kalman filters

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Fuzzy Comprehensive Evaluation of Economic Performance on Thermal Power Plant Using Modified Grey Clustering 35

Fuzzy Comprehensive Evaluation of Economic Performance on Th...

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第35届中国控制会议

作者： HUANG Xiao Ying WANG Jing Cheng XIA Qi WANG Bo Hui Department of Automation Shanghai Jiao Tong Universityand Key Laboratory of System control and Information ProcessingMinistry of Education of China Department of Processing Business Shanghai Institute of Laser Technology

ISBN: (纸本)9781509009107

Real-time comprehensive evaluation of economic performance on thermal power plant unit is helpful to improve benefits of power *** to the complexity of power plant,this paper proposes a three-layer evaluation framework to solve the real-time economic evaluation *** top layer only has a comprehensive evaluation *** second layer is block layer with four economic blocks,in which each block is achieved by their corresponding indexes of the third *** index selection of the evaluation framework is completed with ***,this paper proposes a combined weight strategy which is based on AHP and entropy method to determine element weight of each *** for evaluation strategy,this paper proposes a modified grey clustering for block *** on grey clustering results and combined weight,an improved fuzzy comprehensive evaluation method is used to complete economic comprehensive *** real data from a1000 MW power plant is used to train and test the evaluation *** results are basically accord with real condition,which proves the effectiveness of the evaluation method.

关键词： economic evaluation grey clustering combined weight PCA fuzzy comprehensive evaluation

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Predictive Zone control of Pressure Management for Water Supply Network Systems

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International Journal of automation and computing 2016年第6期13卷 607-614页

作者： Dong-Ming Liu Shao-Yuan Li Department of Automation Shanghai Jiao Tong University Shanghai 200240 China Key Laboratory of System Control and Information Processing Ministry of Education Shanghai 200240 China Changzhou Institute of Light Industry Technology Jiangsu 213164 China

In this paper we address the problem of pressure management in water supply system （WSS） network. The model-based predictive control （MPC） strategies have some important features to deal with WSS. By hydraulic analysis of WSS, the predictive model is derived from the dynamic model and static model of WSS. Through WSS, the consumers＇ demands are required to be met at all times according to some operational constraints that must be satisfied. The constraints of flow through actuators, the water level of reservoirs and the consumer areas＇ pressure demand are determined by a specific system. In this work, we develop a constrained MPC controller that considers the zone control of the pressure outputs and incorporates steady state economic targets in the control cost function. The designed management strategies are applied to a case study and simulation results, covering different aspects, are provided. The output nodal pressure can be controlled in the desired zone by optimal scheduling the actuators of the WSS. If the variation range of reservoir＇s water level is broader, the rate of flow through the actuators is gentle, and vice versa.

关键词： Water supply system （WSS） network mathematical modelling zone control pressure control model predictive control（MPC）.

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Effects of Rounding-off Approximation on Quantization of Complex Networks 35

Effects of Rounding-off Approximation on Quantization of Com...

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第35届中国控制会议

作者： WANG Ying WANG Lin YANG Wen WANG Xiaofan Department of Automation Shanghai Jiao Tong University and Key Laboratory of System Control and Information ProcessingMinistry of Education of China Key Laboratory of Advanced Control and Optimization for Chemical Processes (East China University of Science and Technology) Ministry of Education

ISBN: (纸本)9781509009107

Many networks constructed and investigated in network science are based on quantized weights of edges due to limitation on measurement or for research convenience. In this work, quantization effects on networks properties are investigated based on the eigenvalues of the corresponding Laplacian. Non-integer weights are rounded off to nd that higher rounding-off precision leads to a better approximation of the original networks distribution of eigenvalues, whereas shows no in uence on the quantization results. In contrast to the intuition that larger quantization level always implies a better approximation of the quantized network to the original one, periodic jumping phenomena at the critical quantization level with peak-value decreasing in a power-law relationship are observed in all the real-world networks we investigated. Furthermore, random exchange of weights among edges could in uence the critical quantization level but doesn’t affect the jumping phenomena.

关键词： Quantization Laplacian spectrum Jumping phenomena Round off Power law

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Design of Flight Attitude control Model for the Mini-quadrotor

Design of Flight Attitude Control Model for the Mini-quadrot...

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IEEE International Conference on Mechatronics and automation

作者： Ma Zhongli Li Huixin Li Qianqian Gu Yanming Li Zuoyong College of Automation Harbin Engineering University Heilongjiang 150001 China School of Astronautics Harbin Institute of Technology Heilongjiang 150001 China Fujian Provincial Key Laboratory of Information Processing and Intelligent Control Minjiang University Fuzhou 350121 China

ISBN: (纸本)9781509067602

Micro-quadrotor has recently been used in different areas even military field. However, controlling mini-quadrotor to flight attitude in the air has not been perfectly achieved due to mini-quad rotor's small size and light weight. The purpose of this paper is to introduce the flight attitude control system of mini-quadrotor, including design and simulation of calculations and controllers. By using distributed multi-sensors, the attitude and horizontal position information of mini-quadrotor is obtained. The simulation of the attitude controller is applied with the MATLAB Simulink library. In conclusion, the designed attitude controller can make mini-quadrotor have smooth flight and move in all directions and enable the mini-quadrotor to properly flight.

关键词： Mini-quadrotor Flight attitude control system Calculation controller

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Distributed 2 - ∞ state estimation for periodic systems with multiplicative noises 12

Distributed 2 - ∞ state estimation for periodic systems wit...

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12th World Congress on Intelligent control and automation, WCICA 2016

作者： Lu, Renquan Li, Jun-Yi Xu, Yong Peng, Hui Key Lab for IoT and Information Fusion Technology of Zhejiang Institute of Information and Control Hangzhou Dianzi University Hangzhou310018 China School of Automation Guangdong University of Technology Guangdong Key Laboratory of IoT Information Processing Guangzhou510006 China

ISBN: (纸本)9781467384148

This paper is concerned with the distributed 2 - ∞ state estimation for discrete time periodic systems with multiplicative noises. To reflect a more general practical situation, multiplicative noises are considered both in state and measurement. The desired distributed state estimators are designed such that the estimation error system is globally asymptotically stable with a guaranteed 2 - ∞ performance index. A sufficient condition, based on a periodical Lyapunov procedure, is obtained to guarantee the stability and the performance of the system. At last, a numerical example is provided to illustrate the applicability and the effectiveness of the proposed results. © 2016 IEEE.

关键词： State estimation

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Indoor 3D scene reconstruction for mobile robots using Microsoft kinect sensor 35

Indoor 3D scene reconstruction for mobile robots using Micro...

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第35届中国控制会议

作者： LI Jiang-Wei ZHENG Ding-Fu GUAN Zhi-Hong CHEN Chao-Yang JIANG Xiao-Wei ZHANG Xian-He College of Automation Huazhong University of Science and Technology The Key Laboratory of Ministry of Education for Image Processing and Intelligent Control (Huazhong University of Science and Technology) School of Information and Electrical Engineering Hunan University of Science and Technology College of Mechatronics and Control Engineering Hubei Normal University

ISBN: (纸本)9781509009107

3D mapping for unknown environments is a crucial issue for mobile service robots,which has many important applications in navigation and path *** this paper,we use Microsoft kinect sensor mounted on a mobile robot to obtain3 D *** the process,consistent frames of RGB-D data are captured and *** Closest Point(ICP)algorithm and incremental registration method are employed to perform the fine ***,we use OctoMap to store 3D map of octree representation,an efficient data ***,our results demonstrate the practical applicability and effectiveness of the proposed approach.

关键词： 3D mapping Kinect OctoMap Mobile Robots

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Future Development Trend of Multimedia Network

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IOP Conference Series: Materials Science and Engineering 2018年第1期466卷

作者： Li Huang Kai Zhang Wei Hu Chengcheng Li College of Computer Science and Technology Wuhan University of Science and Technology Hubei Wuhan 430081 China Hubei Province Key Laboratory of Intelligent Information Processing and Real-time Industrial System Wuhan University of Science and Technology Hubei Wuhan 430081 China Key Laboratory of Metallurgical Equipment and Control Technology Ministry of Education Wuhan University of Science and Technology Hubei Wuhan 430081 China

With the rapid development of computer network, multimedia technology has gradually spread throughout all aspects of people's life. This article, based on the concept and characteristics of multimedia, expounds the application of multimedia technology and the trend of future development. It makes a heavy analysis of multimedia teaching and analyses the meaning and advantage of multimedia teaching.

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Promoting Cooperation by Pigouvian Tax with Peer-information and Social Mechanism 35

Promoting Cooperation by Pigouvian Tax with Peer-Information...

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第35届中国控制会议

作者： YE Chao WANG Lin RONG Zhihai WANG Xiaofan Department of Automation Shanghai Jiao Tong University Key Laboratory of System Control and Information Processing Ministry of Education of China Comple X Lab Web Sciences Center University of Electronic Science and Technology of China

ISBN: (纸本)9781509009107

Two important issues in evolutionary game theory are to understand the mechanisms of how peer pressure can promote cooperation among large scale of self-interested individuals, and how Pigouvian tax with peer-information and social mechanism can avoid the tragedy of the commons. We propose and compare two models based on game. In Pigouvian tax with peer-information model, individuals with cooperation behaviors receive rewards and their opponents are noticed with this information. Thus the peer pressure promotes the opponents with defection behaviors to cooperate intuitively. While in social mechanism model, individuals receive rewards cooperation behaviors and peer pressure. The effect of social mechanism depends on the level of social relationship. We find the enhancement of cooperation of both mechanisms in high level of peer pressure. Furthermore, we find the phenomenon of retaliatory action in weak ties between individuals in social mechanism model. We provide computational and heuristic arguments to establish these findings.

关键词： emma game peer pressure Pigouvian tax social mechanism

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