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Swing-up a Spherical Inverted Pendulum by energy control

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Swing-up a Spherical Inverted Pendulum by Energy Control

第43届中国控制会议

作者： Minggang Li Hanxu Sun Long Ma Beijing University of Posts and Telecommunications China Coal Research Institute

This paper derives a nonlinear system model of a spherical inverted pendulum(SIP).Based on the basic principles of conservation of energy and potential energy maximization,the motion law of the internal swing of a pendulum driven spherical robot was revealed,and the conditions and behavioral characteristics of single swing-up and multiple swing-up of a spherical inverted pendulum were *** have implemented the simulation control instantiation of automatic swing up of spherical inverted *** simulation analysis,it is shown that the strategy of automatically swing-up a spherical inverted pendulum through the principles of conservation of energy and potential energy maximization is effective.

关键词： Spherical Inverted Pendulum Underactuated System Automatic Swing-up energy control

Swinging-up and stabilization of the inverted pendulum by energy well and SDRE control

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Swinging-up and stabilization of the inverted pendulum by en...

2009中国控制与决策会议

作者： Cheng Huifeng,Li Hongxing,Yu Peipei School of Electronic and Information Engineering,Dalian University of Technology,Dalian 116024

＜正＞In this paper,we study the swinging-up and stabilization problem of the single inverted *** concept of energy well function is introduced in order to restrict the displacement and velocity of the cart,which prevents the cart from going outside the limited *** is carried out using the State-Dependent Riccati Equation （SDRE） *** greatest advantage offered by SDRE is the design *** proposed scheme has worked well in simulation for the swinging-up and stabilization of the single inverted pendulum.

关键词： Inverted pendulum energy control Potential well SDRE

energy Management System Based on Fuzzy control Approach for Hybrid Electric Vehicle

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Energy Management System Based on Fuzzy Control Approach for...

2009中国控制与决策会议

作者： Wang Yifeng~1,Zhang Yun~2,Wu Jian~1,Chen Ning~(1*) 1.School of Mechanical and Automotive Engineering,Zhejiang University of Science and Technology,Hang Zhou 310023 2.School of Information Science and Technology,Zhejiang Forestry University,Hang Zhou 311300

＜正＞In order to realize optimal distribution between two types of energy in hybrid electric vehicle（HEV） and assure the reasonable operation of motor and battery,an optimal method based on energy fuzzy control strategy is *** proposed energy fuzzy control strategy is modeled in SIMULINK and incorporated into the vehicle simulation software ***,to the lack of the traditional method of getting membership function and fuzzy rules,it is presented that using the genetic algorithms optimizes the membership function of the original fuzzy logic ***,using simulation compares the optimized fuzzy logic controller and the original fuzzy logic controller,and the results show that the optimized fuzzy logic control strategy is effective in improving the fuel economy of HEV.

关键词： Fuzzy control HEV energy control Genetic Algorithms

Wearable ubiquitous energy system

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Science China(Information Sciences) 2021年第2期64卷 237-239页

作者： Fang DENG Ning DING Ziman YE Yeyun CAI Jie CHEN School of Automation Beijing Institute of Technology Key Laboratory of Intelligent control and Decision of Complex Systems Beijing Institute of Technology

In recent years, owing to the growing maturity of Internet of Things technology and mobile communication technology, intelligent wearable devices have developed *** have been widely applied in aviation, medicine, military, entertainment and other fields. Through intelligent wearable devices, people can communicate efficiently, dynamically perceive external environments, and monitor the body’s vital signs.

关键词： Wearable energy harvesting Ubiquitous energy energy control Wearable device Human body

Self-adapting radiation control method for RFS in tracking

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Journal of Systems Engineering and Electronics 2018年第2期29卷 244-255页

作者： LIU Hongqiang YU Lei YANG Haiyan ZHOU Zhongliang Aeronautics and Astronautics Engineering College Air Force Engineering University Air Traffic control and Navigation College Air Force Engineering University

The aim of this paper is to achieve the radio frequency stealth(RFS) during the course of tracking by controlling the radiation energy and the interval of a radar. Firstly, we build the model of probability of interception with the once radiation during the course of tracking. Secondly, we establish the model of the cumulative probability of interception to describe the effect of RFS throughout the tracking process and obtain two solutions that are minimizing the probability of interception and the radiation times to reduce the cumulative probability of interception. Thirdly, we propose a self-adapting radiation energy control method(SARE)to minimize the probability of interception. Fourthly, we propose a self-adapting radiation interval control method(SARI) to minimize radiation times. Fifthly, combining SARE with SARI, we propose a SARE-SARI control method(SAEI) during the course of ***, we compare SAEI with two others by simulation, and the results show the effect of RFS of SAEI is better than the other two,but we have to make a trade-off between the ability of RFS and the effect of tracking.

关键词： energy control radiation time intercept probability numerical integration genetic algorithm radio frequency stealth(RFS)

Adaptive Sliding Mode control Method for Onboard Supercapacitors System

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Computer Systems Science & Engineering 2022年第3期40卷 1099-1108页

作者： Yanzan Han Hang Zhou Zengfang Shi Shuang Liang Department of Mechanical and Electrical Henan Polytechnic InstituteNanyang473000China University of Florence Firenze50041Italy

Urban rail trains have undergone rapid development in recent years due to their punctuality,high capacity and energy *** trains require frequent start/stop operations and are,therefore,prone to high energy *** trains have high inertia,the energy that can be recovered from braking comes in short bursts of high *** effectively recover such braking energy,an onboard supercapacitor system based on a radial basis function neural networkbased sliding mode control system is proposed,which provides robust adaptive *** supercapacitor energy storage system is connected to a bidirectional DC/DC converter to provide traction energy or absorb regenerative braking *** the Boost and Buck modes,the state-space averaging method is used to establish a model and perform exact *** adaptive sliding mode controller is designed,and simulation results show that it can effectively solve the problems of low energy utilization and large voltage fluctuations in urban rail electricity grids,and maximise the recovery and utilization of regenerative braking energy.

关键词： energy control on-board supercapacitor neural sliding mode control urban rail train

3D Model of a Simple Hipped Bipedal Robot and Its Stable Walking

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3D Model of a Simple Hipped Bipedal Robot and Its Stable Wal...

第三十届中国控制会议

作者： LIU Dejun~(1,2),TIAN Yantao~1,GONG Xun~1,JIANG Hong~1 1.School of Communication Engineering,Jilin University,Changchun 130025,P.R.China 2.School of Electric and Information Engineering,Beihua University,Jilin 132021,P.R.China

＜正＞For the further research on 3D passive walking,a hybrid model for a 3D bipedal robot consisting of 3-links and passive point-feet is represented in this *** robot has 4-DOF in the single support phase and four *** techniques from a variant of Routhian reduction termed functional Routhian reduction,to effectively decouple the dynamics of the three-dimensional biped into its sagittal and lateral components,a feedback control law is used on the model that makes the robot walk stably on flat ***,on the sagittal plane,passivity-based and energy-based controls is added as for the 2D robot model,this makes the robot can walk stably with slope *** at last,as the hip width is an evident difference the 3D model and the 2D,some simulation is made to analyze the relation between hip width and the stability.

关键词： Passive Walking Limit Cycle Angle Invariant control energy control

Experimental Study on Simultaneous Swing-up of a Parallel Double Inverted Pendulum

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Experimental Study on Simultaneous Swing-up of a Parallel Do...

第二十三届中国控制会议

作者： Akira Inoue Shinichiro Nakagawa Tomohiro Henmi Nobuyuki Ueki Yoichi Hirashima Department of Systems Engineering Okayama University 3-1-1 Tsushima-nakaOkayama 700-8530Japan Department of Systems Engineering Okayama University 3-1-1 Tsushima-nakaOkayama 700-8530Japan Department of Systems Engineering Okayama University 3-1-1 Tsushima-nakaOkayama 700-8530Japan Department of Systems Engineering Okayama University 3-1-1 Tsushima-nakaOkayama 700-8530Japan Department of Systems Engineering Okayama University 3-1-1 Tsushima-nakaOkayama 700-8530Japan

＜正＞ This paper considers an experimental study on simultaneous swing-up of a parallel cart-type double inverted pendulum. The method is based on the energy control by using a Lyapunov function. An additional controller is also proposed to restrict the cart travel while swinging up the two pendulums. The control experiment is successfully conducted.

关键词： energy control swing-up cart-type parallel double inverted pendulum.

The Study of Farmland Information Management System based on Wireless Sensor Networks

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Agricultural Science & Technology 2010年第7期11卷 183-185,188页

作者：余华吕宁波河南农业大学信息与管理科学学院河南郑州450002

To satisfy the need of good quality and high yield primary production,the farmland information management system based on wireless Sensor Network has been *** give priority to analyzing the basic function of the system,building the systematic structure of applied system and network system,and implementing the energy control and safety design of *** system can reduce manpower operation and the error of manual measuration in the course of practical production,reduce the cost of agricultural production,and realize automatization of agricultural production to the largest extent to provide an effective way to realize good quality and high yield primary production,which has an important realistic meaning.

关键词： Wireless Sensor Network System structure energy control System safety