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第三十四届中国控制会议

作者： SUN Zhenlu XIN Bin CHEN Jie School of Automation Beijing Institute of Technology Key Laboratory of Intelligent Control and Decision of Complex Systems

ISBN: (纸本)9781467374439

This paper presents a new method for optimal design of controllers based on a "library" thought and differential *** first an extensible component library and a performance criteria library are established in the *** component library contains different types of system components which may be essential for controller *** components can be selected from the library and then combined to form a controller with richer *** performance criteria library includes some common control performance *** can choose one from it according to performance ***,the differential evolution algorithm is utilized to optimize the parameters of each component in order to find the optimal solution and ultimately obtain the controller structure and parameters which meet *** were done on different types of control *** results show that the controllers designed by the proposed method for different types of control objects generally have better comprehensive performance than the PID controllers designed by conventional methods,differential evolution and genetic ***,stability and generalizability of the proposed method were also tested and verified.

关键词： controller Design Differential Evolution Component Library Performance Criteria Library

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Multi-delay network based IEEE 802.15.4 for low delay deterministic networked control systems 36

Multi-delay network based IEEE 802.15.4 for low delay determ...

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第36届中国控制会议

作者： Aopeng Song Yuanqing Xia Yufeng Zhan Key Laboratory of Intelligent Control and Decision of Complex Systems School of AutomationBeijing Institute of Technology

ISBN: (纸本)9781538629185

Wireless networked control systems have gained significant popularity due to commissioning and maintenance *** 802.15.4 standard is one of wireless communication protocol for low delay deterministic *** automation,not only needs low delay but also requires the network that should has the capacity of various delay *** this paper,we propose a scheme,satisfying the muli-delay network in the networked control *** are using TI SmartRF04 EB evaluation boards with CC2530 SoC and TIMAC software stack CC2530 boards,as well as dc servo motors for a speed tracking control problem.

关键词： wireless communication IEEE 802.15.4 control system multi-delay

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Multi-sensor optimal distributed weighted Kalman filter fusion over unreliable networks 35

Multi-sensor optimal distributed weighted Kalman filter fusi...

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第35届中国控制会议

作者： XING Zirui XIA Yuqing Key Laboratory of Intelligent Control and Decision of Complex Systems School of AutomationBeijing Institute of Technology

ISBN: (纸本)9781509009107

This paper presents the problem of optimal distributed weighted Kalman filter fusion for a class of multi-sensor unreliable networked systems with uncorrelated *** distributed multi-sensor data fusion system suffers measurements delay or loss due to unreliability of networked systems with uncorrelated *** the addressed model,an optimal local Kalman filter with a finite buffer is derived for each subsystem,which can also be used as a centralized optimal Kalman filter fusion *** on the new optimal local Kalman filter,multi-sensor optimal distributed weighted Kalman filter fusion with finite buffers has been ***,compared with the centralized optimal Kalman filter fusion algorithm,the proposed distributed weighted Kalman filter fusion algorithm developed in this paper has stronger fault-tolerance *** results are provided to illustrate the effectiveness of the proposed approaches.

关键词： Multi-sensor unreliable networked systems Distributed weighted Kalman filter fusion Network delay Buffers

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Backstepping sliding mode control for Mars Entry with finite time convergence 36

Backstepping sliding mode control for Mars Entry with finite...

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第36届中国控制会议

作者： Ganghui Shen Yuanqing Xia Dailiang Ma Jinhui Zhang Key Laboratory of Intelligent Control and Decision of Complex Systems School of AutomationBeijing Institute of Technology

ISBN: (纸本)9781538629185

There are usually large uncertainties in the aerodynamic parameters of Mars entry vehicles,which inevitably degrades the performance of entry guidance *** paper presents a backstepping sliding mode controller for drag tracking in Mars entry guidance,which can guarantee the tracking error with finite-time ***,the drag can track the reference trajectory under the virtual control law by introducing a sliding manifold,and the extended state observer（ESO） is used to estimate and counteract the ***,the finite-time convergence of drag tracking error can be achieved under the proposed backstepping sliding mode guidance *** addition,the rigorous proof of tracking error convergence is ***,numerical simulation results are presented to demonstrate the effectiveness of the proposed guidance law.

关键词： Backstepping Sliding mode control Finite time Mars entry

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Sliding Mode control Using linear extended state observer(LESO) and Hysteresis Compensator based on Bouc-Wen model in Sinusoidal Position control of a Piezoelectric Actuator 33

Sliding Mode Control Using linear extended state observer(LE...

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第三十三届中国控制会议

作者： QIAO zhi GAN minggang WANG chenyi School of Automation Beijing Institute of Technology Key Laboratory of Intelligent Control and Decision of Complex Systems

ISBN: (纸本)9781479947249

In this paper,a sliding mode control using LESO coupled with an inverse hysteresis compensator is proposed for the motion tracking control of a microposition system with piezoelectric actuator(PEA).The inverse hysteresis compensator is involved in eliminating the hysteresis nonlinearity reducing the nonlinear system to a linear ***,a sliding mode controller combining with LESO is adopted to handle all the unmodeled dynamics and disturbances,with an intention of improving and enhancing the dynamic performance and the robustness of *** feasibility of the proposed control scheme is verified by experiment of a *** result shows that when faced with a fast-rate control input,the proposed method can also ensure the system a good performance.

关键词： Bouc-Wen Model,Hysteresis Compensator,Sliding Mode control,Linear Extended State Observer

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Preface——Special Issue on New Directions in Nonlinear and Distributed control

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Journal of systems Science & complexity 2018年第1期31卷 1-3页

作者： LIU Tengfei XIN Bin JIANG Zhong-Ping State Key Laboratory of Synthetical Automation for Process Industries Northeastern University Shenyang 110819 China School of Automation State Key Laboratory of Intelligent Control and Decision of Complex Systems Beijing Advanced Innovation Center for Intelligent Robots and Systems Beijing Institute of Technology Beijing 100081 China Tandon School of Engineering New York University Brooklyn NY 11201 USA

Nonlinearity is ubiquitous in engineering and natural *** development of nonlinear control can be traced back to decades *** date,the research has reached the stage that emphasizes developing methodologies that can ha... 详细信息

关键词：控制问题非线性分布式工程应用程序电子物理自然系统生产线相互作用

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Stable Walking control of Parallel Wheel-foot Robot Based on ZMP Theory 36

Stable Walking Control of Parallel Wheel-foot Robot Based on...

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第36届中国控制会议

作者： Dongchen Liu Junzheng Wang Renjian Hao Dawei Shi Key Laboratory of Intelligent Control and Decision of Complex Systems School of AutomationBeijing Institute of Technology

ISBN: (纸本)9781538629185

For the control method based on SLIP model and the trisection method of quadruped robot can not be applied in the parallel quadruped wheel-foot robot,a new walking control method which can control body posture according to ZMP theory is put *** problem that robot can easily tip during trotting is solved by selecting landing *** structure of the parallel quadruped wheel-foot robot is *** planning algorithm is shown in *** prototyping based on Matlab and Adams integrated simulation platform is *** simulation results show the effectiveness of the new control algorithm.

关键词： Zero Moment Point Gait planning Integrated simulation platform Virtual prototyping

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Pursuit-evasion Games of Multi-players with a Single Faster Player 35

Pursuit-evasion Games of Multi-players with a Single Faster ...

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第35届中国控制会议

作者： WANG Duo PENG Zhihong School of Automation Key Laboratory of Intelligent Control and Decision of Complex SystemsBeijing Institute of Technology

ISBN: (纸本)9781509009107

In this paper we formulate and solve a pursuit-evasion game in which a single faster player chases several evaders with the same properties. We analyze the optimal motion strategies of the both sides by using the theory of differential games, which helps simplify computation complexity and meet an ideal result. We discuss the situation of one faster pursuer and one evader under some basic assumptions in which the amount of evaders increases by steps in the full visibility case. We apply the task allocation method to simulate the optimal motion track in both fixed sequence capture mode and free sequence capture mode of the pursuer. The optimal motion strategies acquired by differential games theory respond faster than those acquired in traditional ways. We prove all the chase process discussed with differential games by MATLAB simulation.

关键词： differential games pursuit-evasion game optimal strategy capture sequence

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Smart Infrared Temperature Measurement System Based On Elastic Compute Service Platform

Smart Infrared Temperature Measurement System Based On Elast...

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2021 China automation Congress, CAC 2021

作者： Li, Yongbo Yuan, Li Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems Engineering Research Center of Intelligent Technology for Geo-Exploration Ministry of Education Wuhan430074 China

ISBN: (纸本)9781665426473

In the fight against the novel coronavirus, this paper designs a smart infrared temperature measurement system based on the Elastic Compute Service platform. In the perceptual layer part of the Internet of Things(IoT), the system uses infrared temperature sensors to quickly collect the temperature of the forehead or arm of the human body and Uses the MCU to automatically transmits the measured data to the Elastic Compute Service through the WiFi module. In the network layer part of the Internet of Things,the data written into the database of the Elastic Compute Service through the program deployed on the Elastic Compute Service. In the application layer of the Internet of Things, the remote management terminal monitors the collected body temperature data in real-time and provides quick warnings. Finally, the User can log in to the applet on his mobile phone to quickly and easily obtain personal information. © 2021 IEEE

关键词： Internet of things

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Sinter Product Rate Forecasting Based on T-S Fuzzy Model 36

Sinter Product Rate Forecasting Based on T-S Fuzzy Model

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第36届中国控制会议

作者： Qi Lei GaiWen Zhao Xin Chen Min Wu School of Information Science and Engineering Central South University School of Automation China University of Geosciences Hubei key Laboratory of Advanced Control and Intelligent Automation for Complex Systems

ISBN: (纸本)9781538629185

Through the analysis of sintering process and the relationship between sintering thermal state and sinter product rate, this paper determines the key factors influencing the sinter product rate, and proposes a method of sinter product rate forecasting based on T-S fuzzy model. Based on the extraction of the characteristic parameters of the thermal state of sintering process, the input of the model is determined. Then, the antecedent and the consequent parameters of the forecasting model are identified by the fuzzy c-means(FCM) clustering algorithm and the recursive least squares method(RLS). Finally, the T-S fuzzy model for sinter product rate forecasting is obtained. The proposed forecasting method is of value through the analysis of the forecast ing results. The forecasting results are also compared with the support vector machine(SVM) and the back propagation neural network(BPNN) methods. The results show that the proposed T-S fuzzy model can effectively improve the precision of the sinter product rate forecasting.

关键词： Sinter Product Rate Forecasting T-S Fuzzy Model Fuzzy c-means Recursive Least Squares(RLS)

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