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8th World Congress on Intelligent Control and Automation (WCICA)

作者： Xie, Zehui Deng, Wei Wu, Yanmin Wang, Yanfeng Zhengzhou Univ Light Ind Sch Elect Informat Engn Henan Key Lab Informat Based Elect Appliances Zhengzhou 450002 Peoples R China

ISBN: (纸本)9781424467129

A method based on adaptive sliding mode variable structure controller is presented for projective synchronization of a class of chaotic system with perturbations. We design a control law and a adaptation mechanism. With this controller controlled, the drive system and response system achieves projective synchronization and control even if exist perturbations and parameter mismatch. The controller is simple and easy to implement. Moreover, no restrictive assumption is imposed on the system. Thus, the range of applicability the proposed method becomes broad. Theoretical analysis and simulation results illustrate the validity.

关键词： chaotic systems projective synchronization adaptive control sliding mode variable structure

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Based on Fuzzy Terminal sliding mode variable structure Control Strategy

Based on Fuzzy Terminal Sliding Mode Variable Structure Cont...

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2010 International Conference on Intelligent Computation Technology and Automation(2010 智能计算技术与自动化国际会议 ICICTA 2010)

作者： Guoqiang Zhao Zhankui Song Liaoning Technical University Institute of Electrical and Control Engineering Huludao City Liaonin Liaoning Technical University Institute of Electrical and Control Engineering Huludao City Liaonin

In the general sliding mode control, often choose a hyperplane to make the system reach the sliding mode, the tracking error and gradual decay to zero, and the gradual convergence of the speed by selecting the sliding surface parameter matrix of arbitrary regulation, in spite of the state in any case tracking error will converge to zero in finite time, but also a certain degree of jitter. In order to obtain better performance, this paper presents a fuzz-based Terminal sliding mode variable structure control, that is, the introduction of non-linear function of sliding hyperplane constructed Terminal side, while Terminal by adding fuzzy control regulation,Lyapunov proof and the final adoption of MATLAB-MIMO system simulation, the control strategy obtained has better robustness, stability and good control effect.

关键词： sliding mode variable structure Terminal Control Fuzzy Control Lyapunov theorem

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Study and Simulation of Crane Lifter Sensorless System based on sliding mode variable structure

Study and Simulation of Crane Lifter Sensorless System based...

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2010 International Colloquium on Computing,Communication, Control, and Management (CCCM2010)

作者： Feipeng-Lou Zhengzhou University of Light industry School of Electrical and Electronic Engineering Zhengzhou,China Xinjin-Wang,Lingzhi-Cao Zhengzhou University of Light industry School of Electrical and Electronic Engineering Zhengzhou,China

The mathematical model of crane lifter system is established based three-phase permanent magnet synchronous motor as the power *** achieve sensorless closed-loop control of crane lifter system,speed controller is designed using sliding mode variable structure and the system lifting speed is estimated applying model reference adaptive observer. Simulation studies have shown that adaptive observer can estimate the speed of movements accurately,sliding mode variable structure speed controller can ensure that the system has good static and dynamic speed performance and strong anti-disturbance capacity of the load.

关键词： crane lifter system sensorless sliding mode variable structure adaptive

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Adaptive variable structure control of flight control system

Adaptive variable structure control of flight control system

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2016 IEEE Chinese Guidance, Navigation and Control Conference (IEEE CGNCC2016)

作者： Jun-Peng Shi Jian-Wei Liu Bi Lan Pu Yang College of Automation Engineering Nanjing University of Aeronautics and Astronautics Shanghai Aircraft Manufacturing Co. Ltd China

ISBN: (纸本)9781467383196

In this paper,a control method using sliding mode variable structure control combined with adaptive control is *** on Lyapunov stability theory,a sliding mode variable structure controller is designed to ensure that the closed-loop system is asymptotically stable in system faulty ***,a modified control law is designed to cope with the situation that without knowing the upper bound of the *** last,The fault tolerant control is carried out on the fault of the system failure of the flight control ***,simulation results demonstrate the feasibility and effectiveness of the proposed theory by using MATLAB software.

关键词： flight control system fault tolerant control sliding mode variable structure adaptive control

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Study of sliding mode variable structure Control System for A Novel Gearless Windlass Balance Oil Pumping Unit Driven by Low-speed and High-torque PMSM

Study of Sliding Mode Variable Structure Control System for ...

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12th International Conference on Electrical Machines and Systems

作者： Zhang, Bingyi Wang, Shuai Zhang, You Gong, Shuqiu Cheng, Xiang Feng, Guihong Shenyang Univ Technol Sch Elect Engn Shenyang 110178 Peoples R China Northeast Yucai sch Shenyang Shenyang 110179 Peoples R China

ISBN: (纸本)9781424451777

The paper studies sliding mode variable structure control system for a novel gearless windlass balance oil pumping unit(GWBOPU) driven by low-speed and high-torque permanent magnet synchronous motor (PMSM). By analyzing the correlative relationships of the motor and the load, a mathematics model for GWBOPU is established. Base on this model, a speed sliding mode controller is designed by regarding the load speed as the control object. To guarantee the higher operating performance of the system, the running speed is also planned and designed according to different operating conditions. The simulation and experiment results show the control system has satisfied dynamic performance and strong robustness to disturbances.

关键词： GWBOPU PMSM sliding mode variable structure Speed Control

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Using an Adaptive sliding mode variable structure Controller with Sector Nonlinear Input to Achieve Chaotic Systems Synchronization

Using an Adaptive Sliding Mode Variable Structure Controller...

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International Workshop on Chaos-Fractals Theories and Applications

作者： Deng, Wei Wang, Jifang Cui, Guangzhao Wu, Zhenjun Fang, Jie Zhengzhou Univ Light Ind Sch Elect Informat Engn Henan Key Lab Informat Based Elect Appliances Zhengzhou Peoples R China

ISBN: (纸本)9780769538532

a method based on adaptive sliding mode variable structure controller is presented for synchronization of a class of chaotic system with perturbations and parameter mismatch. The controller is more robust to perturbations, parameter mismatch and inputs sector nonlinearity. Moreover, no restrictive assumption is imposed on the system. Thus the adaptation range of the proposed method becomes broad. Theoretical analysis and simulation results illustrate the validity.

关键词： chaotic synchronization adaptive control sliding mode variable structure input nonlinearity

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Using an Adaptive sliding mode variable structure Controller with Sector Nonlinear Input to Achieve Chaotic Systems Synchronization

Using an Adaptive Sliding Mode Variable Structure Controller...

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2009 International Workshop on Chaos-Fractals Theories and Applications(IWCFTA 2009)

作者： Wei Deng Jifang Wang Guangzhao Cui Zhenjun Wu Jie Fang School of Electrical Information Engineering,Zhengzhou University of Light Industry,Henan Key Lab of Information-based Electrical Appliances,Zhengzhou,China

a method based on adaptive sliding mode variable structure controller is presented for synchronization of a class of chaotic system with perturbations and parameter *** controller is more robust to perturbations,parameter mismatch and inputs sector ***,no restrictive assumption is imposed on the *** the adaptation range of the proposed method becomes *** analysis and simulation results illustrate the validity.

关键词： chaotic synchronization adaptive control sliding mode variable structure input nonlinearity

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sliding mode variable structure Control of Crane Lifter

Sliding Mode Variable Structure Control of Crane Lifter

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20th Chinese Control and Decision Conference

作者： Cao, Lingzhi Lee, Chunwen Miao, Weipu Chen, Huaying Zhengzhou Univ Light Ind Sch Elect & Elect Engn Zhengzhou 450002 Peoples R China

ISBN: (纸本)9781424417339

By analyzing the correlative relationships of the motor and the load of a crane lifter, a mathematics model for a crane system is established. Based on this model, a speed sliding mode controller is designed by regarding the load speed as the control object. To guarantee the higher running performance of the system, a rotor flux sliding mode controller and a rotor flux observer are designed. The running speed is also planned and designed according to different operating conditions. A simulation model of the control system is presented in Matlab/Simulink environment. The simulation results show the control system has satisfied dynamic performance and strong robustness to disturbances.

关键词： sliding mode variable structure Speed Control Crane Lifter

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Efficiency Optimization of Asynchronism Motor Based on a Novel Reaching Law

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JOURNAL OF COMPUTERS 2013年第4期8卷 884-887页

作者： Miao, Jing-li Huang, Yuan Hebei Univ Engn Sch Informat & Elect Engn Handan Peoples R China

To satisfy with the high-power control of the asynchronism motor control drive system, this paper devised a novel reaching law of sliding mode variable structure control strategy and analysed this control strategy for vector control system of asynchronism motor and the high-frequency chattering phenomenon in traditional sliding mode controllers. The simulation results demonstrate that the control strategy can ensure rapid dynamic speed response during the efficiency optimization at low loads and decrease chattering phenomenon effectively, greatly improve the robustness of asynchronism motor and improve control quality.

关键词： asynchronism motor sliding mode variable structure chattering efficiency optimization

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A UPQC Controller Design Based on SMVSC

A UPQC Controller Design Based on SMVSC

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5th International Conference on Power Electronics Systems and Applications (PESA)

作者： Zhou Hailiang Gao Shun Liu Yong Ran Yong Tianjin Inst Metrol Supervis Testing Tianjin 300192 Peoples R China

ISBN: (纸本)9781479932764

To achieve the coordination control of voltage and current compensation with excellent system robust, a unified power quality conditioner (UPQC) controller design procedures based on sliding mode variable structure control (SMVSC) is proposed. First, making use of high self-adaptability and strong robustness of SMVSC, linearization and decoupling control of dynamic model for UPQC could be achieved by proper nonlinear coordinate transformation and state feedback. Secondly, according to the difference between voltage and current compensation unit, different dynamic inversion management are adopted. And then, different sliding mode surfaces are select to design corresponding sliding controller. Finally, both simulation and prototype test results shows that the developed controller has excellent static and dynamic performance and the method proposed is effective and feasible.

关键词： UPQC sliding mode variable structure coordination control decoupling Dynamic Inverse

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