Abstract

A integrated torque control method of dual induction motors independent drive for tracked vehicle is studied. The induction mathematics model is made up, a torque voltage PI (proportional integral) controller of induction motor is designed, and a induction motor torque control strategy based on rotor flux oriented is proposed. A dual induction motors drive scheme for tracked vehicle is constructed, and a integrated torque control strategy of dual motors is discussed. Torque distribution is made between dual induction motors on straight running and steering for electric drive tracked vehicle by the integrated torque control strategy. Effectiveness is shown by experimental results of dual motors characteristic of tracked vehicle on straight running and steering.

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