Speed Control of PMSM Using Disturbance Observer

Apte, Aishwarya; Joshi, Vandana; Walambe, Rahee; Godbole, A. A.

doi:10.1016/j.ifacol.2016.03.071

Cited by 34 publications

(12 citation statements)

References 12 publications

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“…Si se estima la perturbación d, el par T cy puede obtenerse partir de la información de dicha perturbación, del modelo del par resistente y del conocimiento delángulo de inclinación α, el cual se obtiene a partir de un acelerómetro. En este trabajo se aplica un observador de perturbaciones como el presentado por (Wen-Hua Chen et al, 2000) y (Apte et al, 2016) que permite estimar perturbaciones acotadas cuya derivada respecto al tiempo es cero para tiempo infinito, y su modelo se muestra en la siguiente ecuación,…”

Section: Estimación Del Par Del Ciclista T Cyunclassified

“…En este trabajo se propone un observador para estimar el par ejercido por el ciclista en el eje trasero de una bicicleta eléctrica basado en el observador de perturbaciones presentado en (Wen-Hua Chen et al, 2000), (Apte et al, 2016). El aporte de la propuesta radica en que el observador utiliza la información del modelo de carga de la bicicleta, delángulo de inclinación y de la velocidad y el par del motor eléctrico para estimar el par del ciclista en condiciones reales de funcionamiento.…”

Section: Introductionunclassified

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Observador del par ejercido por el ciclista en bicicletas eléctricas con asistencia al pedaleo

González

Aligia

Pezzani

et al. 2020

Rev. iberoam. autom. inform. ind.

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<p>En este trabajo se propone un observador para estimar el par efectuado por un ciclista en el eje trasero de una bicicleta eléctrica cuya información es utilizada para aplicar una estrategia de asistencia al pedaleo que cumple con la normativa europea. Para ello, en primer lugar, se obtiene el modelo dinámico longitudinal de la bicicleta incluyendo la carga resistente. A partir de este modelo se propone un observador para la estimación del par del ciclista utilizando las mediciones disponibles en el control del motor eléctrico, donde la velocidad es estimada a partir de un algoritmo PLL. De esta manera, la estrategia de asistencia se puede aplicar sin la necesidad de sensores de par ni de posición/velocidad. Por último, para validar el observador propuesto, se presentan resultados experimentales utilizando una bicicleta eléctrica rodado 26 conducida por dos conductores de diferente peso.</p>

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Section: Estimación Del Par Del Ciclista T Cyunclassified

Section: Introductionunclassified

Observador del par ejercido por el ciclista en bicicletas eléctricas con asistencia al pedaleo

González

Aligia

Pezzani

et al. 2020

Rev. iberoam. autom. inform. ind.

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“…Assuming that the magnetic circuit of PMSM is unsaturated, magnetic hysteresis and eddy current loss are ignored; the traditional mathematical model of the PMSM can be given by the following equations under the -coordinate framework [3,[13][14][15][16]:…”

Section: Mathematical Model Of Permanent Magnet Synchronous Motormentioning

confidence: 99%

“…In [13], an integral state observer-based controller was designed to improve disturbance rejection performance of PMSM. In [14], a DOB state feedback controller was designed for PMSM system. By using the same disturbance observer, a sensorless control method for PMSM drive was developed 2 Mathematical Problems in Engineering in [15].…”

Section: Introductionmentioning

confidence: 99%

Disturbance Observer-Based Backstepping Control of PMSM for the Mine Traction Electric Locomotive

Yan

Wang

Huang

et al. 2018

Mathematical Problems in Engineering

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For the Permanent Magnet Synchronous Motor (PMSM) control system of the Mine Traction Electric Locomotive (MTEL), the fluctuation of the load will lead to the resonance of the velocity of the MTEL. In addition, the speed sensor is easy to be damaged due to the moisture, dust, and vibration. To solve the above problems, a disturbance observer-based (DOB) backstepping control of PMSM for the MTEL is proposed in this paper. First, a full-dimensional Luenberger observer for PMSM is designed and the asymptotically stability of the observer is proved. Next, through the designing of the virtual control input that includes the reconstruction disturbances and using backstepping control strategy, the DOB controller is proposed. The obtained controller can achieve high precision speed tracking and disturbance rejection. Finally, the effectiveness and feasibility of the designed system are verified by Matlab simulation and experiment results.

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“…Permanent magnet synchronous motors (PMSMs) have been widely applied as servo motors in high-dynamic and high-precision applications, owing to their advantages over other motors, such as simple mechanical structure, high power density, high torque-to-inertia ratio, high efficiency, fast response, and reliable operation. [1][2][3][4] Meanwhile, alternating current (AC) position servo system of rocket launcher is an extremely complicated system with strong nonlinearities and many uncertainties, such as widely changing moment of inertia and load moment, strong impact moment, and variable parameters of control system induced by its varying working conditions. The motion accuracy and the robustness of the rocket launcher position servo system are regarded as two important challenges to achieve better performance.…”

Section: Introductionmentioning

confidence: 99%

Passivity-based control for rocket launcher position servo system based on improved active disturbance rejection technology

Wang

Hou

et al. 2018

Advances in Mechanical Engineering

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In order to achieve high motion accuracy and better robustness of the rocket launcher position servo system driven by a permanent magnet synchronous motor, a passivity-based controller based on improved active disturbance rejection control is proposed in this article. The convenient method of interconnection and damping assignment and passivitybased control is adopted to establish the port-controlled Hamiltonian system with dissipation model of permanent magnet synchronous motor. To further enhance the robustness and adaptability of the traditional active disturbance rejection controller, an improved active disturbance rejection control strategy-based radical basis function neural network is introduced to on-line update the proportional and derivative gains of improved active disturbance rejection controller. The results of numerical simulation and bench test indicate that the proposed improved active disturbance rejection control passivity-based control algorithm has advantages of smaller overshoot, fast response, small steady-state error, and strong robustness. It proves that the proposed control scheme is effective and suitable.

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Speed Control of PMSM Using Disturbance Observer

Cited by 34 publications

References 12 publications

Observador del par ejercido por el ciclista en bicicletas eléctricas con asistencia al pedaleo

Observador del par ejercido por el ciclista en bicicletas eléctricas con asistencia al pedaleo

Disturbance Observer-Based Backstepping Control of PMSM for the Mine Traction Electric Locomotive

Passivity-based control for rocket launcher position servo system based on improved active disturbance rejection technology

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