Rapid Control Prototype Development of Dual-Motor Drive Electric Tracked Vehicle

Rapid control prototyping(RCP) method is introduced and applied to the dual-motor drive control strategy of electric tracked vehicle,and equations of inertial and resistance torque executed on motors' rotor shaft are deduced.Method of bench experiment is proposed.RCP models of speed-regulation and torque-regulation are built up in a Matlab/Simulink environment.Based on dual line electric drive test bench and dSPACE,electric tracked vehicle dual-motor driving control strategy RCP bench is properly constructed.Speed-regulation and torque-regulation control prototype is improved,validated and compared rapidly,and an optimal control strategy prototype is finally obtained.It showed that the method of combining RCP and test bench promotes the efficiency of control strategy development.