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Simulation Research on Speed Sensorless Control Technique for PMSM in Electric Drive Mining Truck

Fei Ma, Yong Li

Open publisher page 9 citations

Abstract

In order to achieve sensorless control for permanent magnet synchronous motor (PMSM), an observer based on model reference adaptive system (MRAS) is designed to estimate the rotor speed according to the mathematic model. A speed sensorless vector control system is established and simulated with Simulink. Simulation results show that the MRAS-based control system, which is able to implement the speed sensorless vector control for PMSM, can preferably track the rotor speed with high precision.

About this research paper

What this paper is about

In order to achieve sensorless control for permanent magnet synchronous motor (PMSM), an observer based on model reference adaptive system (MRAS) is designed to estimate the rotor speed according to the mathematic model. A speed sensorless vector control system is established and simulated with Simulink. Simulation results show that the MRAS-based control system, which is able to implement the speed sensorless vector control for PMSM, can preferably track the rotor speed with high precision.

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OpenAlex reports 9 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

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Method / approach

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Available abstract

In order to achieve sensorless control for permanent magnet synchronous motor (PMSM), an observer based on model reference adaptive system (MRAS) is designed to estimate the rotor speed according to the mathematic model. A speed sensorless vector control system is established and simulated with Simulink. Simulation results show that the MRAS-based control system, which is able to implement the speed sensorless vector control for PMSM, can preferably track the rotor speed with high precision.

Key concepts: MRAS, Vector control, Control theory (sociology), Computer science, Observer (physics), Rotor (electric), Control engineering, Electronic speed control

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Simulation Research on Speed Sensorless Control Technique for PMSM in Electric Drive Mining Truck — Research Paper | ScholarLens