Model-Free Sliding Mode Control for PMSM Drive System Based on Ultra-Local Model
نویسندگان
چکیده
This paper presents a novel model-free sliding mode control (MFSMC) method to improve the speed response of permanent magnet synchronous machine (PMSM) drive system. The ultra-local model (ULM) is first derived based on input and output PMSM. Then, MFSMC presented, controller designed ULM MFSMC. A observer (SMO) constructed estimate unknown part ULM. estimated feedbacked perform compensation for parameter perturbations external disturbances. Compared with (SMC) method, results simulation experiment demonstrate that presented improves dynamic robustness PMSM
منابع مشابه
Robust Petri Recurrent-Fuzzy-Neural-Network Sliding-Mode Control for Micro-PMSM Servo Drive System
This paper proposes an intelligent hybrid control system (IHCS) for identification and control of micro-permanent-magnet synchronous motor (micro-PMSM) servo drive to achieve high precision tracking performance. Based on the principle of computed torque control (CTC), a position tracking controller is designed and analyzed. Moreover, to relax the requirement of the lumped uncertainty, an IHCS i...
متن کاملExperimental Verification of Chattering Free Sliding Mode Control of the Drive Position Employing Pmsm
A new position controller for electric drives employing PMSM is presented based on the principles of sliding mode control and respecting the principles of vector control. The proposed controller is designed to be free of chattering and therefore suitable for high precision applications and has a parallel control structure for independent control of the motor excitation current and the rotor ang...
متن کاملA Current-Based Output Feedback Sliding Mode Control for Speed Sensorless Induction Machine Drive Using Adaptive Sliding Mode Flux Observer
This paper presents a new adaptive Sliding-Mode flux observer for speed sensorless and rotor flux control of three-phase induction motor (IM) drives. The motor drive is supplied by a three-level space vector modulation (SVM) inverter. Considering the three-phase IM Equations in a stator stationary two axis reference frame, using the partial feedback linearization control and Sliding-Mode (SM) c...
متن کاملAdaptive Wavelet Neural Network Backstepping Sliding Mode Tracking Control for PMSM Drive System
This paper presents a wavelet neural network backstepping sliding mode controller (WNNBSSM) for permanentmagnet synchronous motor (PMSM) position servo control system. Backstepping sliding mode (BSSM) is utilized to guarantee favorable tracking performance and stability of the whole system, meanwhile, wavelet neural network (WNN) is used for approximating nonlinear uncertainties. The designed c...
متن کاملNew Adaptive Sliding-mode Observer Design for Sensorless Control of Pmsm in Electric Vehicle Drive System
In this study, a new adaptive sliding-mode observer is proposed to estimate the rotor position and speed for sensorless control of permanent-magnet synchronous motor (PMSM) in an electric vehicle drive system. This observer can effectively reduce the estimation errors caused by the inherent chattering phenomenon for a conventional sliding-mode observer and the stator resistance uncertainty due ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Energy Engineering
سال: 2022
ISSN: ['0199-8595', '1546-0118']
DOI: https://doi.org/10.32604/ee.2021.018617