Robust adaptive dynamic surface control of chaos in permanent magnet synchronous motor
نویسندگان
چکیده
With system parameters falling into a certain area, the permanent magnet synchronous motor (PMSM) is experiencing chaotic behavior which threatens the secure and stable operation of drive system. To control the undesirable chaos in PMSM, an adaptive dynamic surface control (DSC) law is first designed, which overcomes the problem of “explosion of terms” associated with the traditional backstepping design procedure by introducing first-order low-pass filters. And then, based on Lyapunov asymptotical stability theory, stability of the closed-loop controlled system is analyzed. Simulation results show that the presented control law is very effective and robust against the uncertainties in system parameters. The research of this Letter may help to maintain the industrial drive system’s security operation. © 2006 Elsevier B.V. All rights reserved.
منابع مشابه
Speed Control of Permanent Magnet Synchronous Motor by Antiwindup PI Controller and Comparison with Fuzzy Controller
In this paper, the driver with antiwindup and fuzzy high-performance and robust PI controller has been suggested for Permanent Magnet Synchronous Motor (PMSM). This controller is suggested for the design of the robust driver for three phase PMSM and the cost reduction of its control system. It’s useful for the industrial application and automation and ultimately speed control and the improvemen...
متن کاملSpeed Control of Permanent Magnet Synchronous Motor by Antiwindup PI Controller and Comparison with Fuzzy Controller
In this paper, the driver with antiwindup and fuzzy high-performance and robust PI controller has been suggested for Permanent Magnet Synchronous Motor (PMSM). This controller is suggested for the design of the robust driver for three phase PMSM and the cost reduction of its control system. It’s useful for the industrial application and automation and ultimately speed control and the improvemen...
متن کاملDesign and Implementaion of Interior Permanent Magnet Synchronous Motor (IPMSM) Control based on Integral Terminal Sliding Mode Technique
Permanent Magnet Synchronous Motor because of high energy storage capability is very important in electrical drive industry. Speed control of this motor suffers from parameter variations such as variable inductance. In this paper, The Integral-Terminal Sliding Mode Control (ITSMC) method is used to control the speed (torque) along with d-axis current control. This method is like to classic slid...
متن کاملAn Adaptive Nonlinear Controller for Speed Sensorless PMSM Taking the Iron Loss Resistance into Account (RESEARCH NOTE)
In this paper, an adaptive nonlinear controller is designed for rotor Surface Permanent Magnet Synchronous Motor (SPMSM) drive on the basis of Input-Output Feedback Control (IOFC), and Recursive Least Square (RLS) method. The RLS estimator detects the motor electromechanical parameters, including the motor iron loss resistance online. Moreover, a Sliding-Mode (SM) observer is developed for onli...
متن کاملRobust Adaptive Fuzzy Control of Chaos in the Permanent Magnet Synchronous Motor
An adaptive fuzzy control method is developed to control chaos in the permanent magnet synchronous motor drive system via backstepping. Fuzzy logic systems are used to approximate unknown nonlinearities, and an adaptive backstepping technique is employed to construct controllers. The proposed controller can suppress the chaos of PMSM and track the reference signal successfully. The simulation r...
متن کامل