Maximum Torque Response Control based on Maximum Torque Control Frame

Abstract

This paper presents a maximum torque response control for interior permanent magnet synchronous motors based on a maximum torque control frame. The maximum torque control frame separates a current vector into two components: t-axis and f -axis. The t-axis represents the torque component; the f -axis, the magnetic flux component. Therefore, the maximum torque response control is realized by using the current change in the t-axis. The effectiveness of the t-axis is first established theoretically, and then verified thought simulations and experiments.