This work built simulation models for electric proportion system in MATLAB/SIMULINK environment, consisting of six-phase permanent magnet synchronous motors, voltage inverter, propellers and ship loading system, and designed a vector control method for the six-phase permanent magnet synchronous motor. Examinations on synchronous motors, propellers and loading system show that the model is built correctly and the vector control method for the synchronous motor can satisfy the dynamic performance requirement of marine electric propulsion system.
Keywords-electric propulsion; six-phase permanent magnet synchronous motors; propellers and ships; vector controlI.
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