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Vehicle electric systems with space vector modulation have the fast dynamic response, simple design, and robustness to the parameters’ variation but suffer from the problems of low-speed flux and motor torque estimation and high current ripples that depend to a large extent on the switching frequency and supply voltage of the power inverter. To increase their attractiveness for automotive applications, the driven motor parameters, torque and speed are to be considered in the synthesis of the inverter adjustment algorithms. In this paper, a new toolbox for design and exploring the inverter modulation techniques is described. Some methods of the load-dependent control of power switches are discussed and examined by simulation and experimentation. The developed control systems improve economic indicators of power converters for automotive applications.