Aiming at the problems that the permanent magnet synchronous motor (PMSM) had poor starting ability in constant torque region and the path of current in constant power region was difficult to track, a stator current fluxweakening optimal control strategy based on voltage feedback current feedforward was proposed. By comparing the current which made the current feedforward loop stabilize and the current obtained from the maximum torque per ampere (MTPA) algorithm, the stator current could quickly track the MTPA curve through the current feedforward action in the constant torque region to accelerate starting process. The voltage feedback current feedforward strategy in the constant power region increased the system antiinterference capability and maximized the DC bus voltage utilization. In order to verify the feasibility of the proposed strategy, a PMSM simulation model was built and the experimental platform with dSPACE1007 as the core was constructed. The results of the simulation and experiment proved the stability and effectiveness of the strategy.