Simulation of Pumping Unit Based on Simulink

Abstract:

To study pumping unit of operating state in practical work, permanent magnet synchronous motor of direct torque control was used to model and simulate based on Matlab/Simulink software, and analyzed the waveforms change under normal operation and intermissive pumping. The results indicate that permanent magnet synchronous motor can operate smoothly under low speed and high torque condition, and can transit smoothly with different torque and acceleration. The proposed simulation system can achieve stable control, and its effectiveness is confirmed experimentally. Results of simulation analysis have some certain practical value for pumping unit driven by permanent magnet synchronous motor of direct torque control.

• Periodical: Applied Mechanics and Materials (Volume 340)
• Pages: 852-856
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.340.852
• Online since: July 2013
• Authors: Zi Kuan Zhang, Lin He, Li Yang
• Keywords: DTC, PMSM, Pumping Unit, Simulink

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