Design of Automobile Gear Fatigue Test System Based on Servo Control

Abstract

A kind of decoupling mathematical model of Permanent Magnet Synchronous Motor (PMSM) in two-phase rotated coordinate is established. According to the Space Vector Pulse Width Modulation (SVPWM) control strategy and optimum parameters scheme, the three closed-loop servo control system for Automobile Gear Fatigue Test (AGFT) is designed. Rapid and accurate positioning must meet the requirement of testing gear fatigue system. Simulation results show it can achieve the goal of linearization control and the scheme mentioned is feasible and effective.

Research on dual‐mode switching fuzzy PID servo algorithm based on micro‐linear motor

“…It is an effective way to improve the performance of the linear servo system [10]. In the current linear motor control applications, although PID control is still the mainstream control strategy [11–14], the research, development and application of fuzzy technology have proved that the fuzzy PID compound control can make the linear motor control get better servo dynamic characteristics [15–18].…”