Design of the harmonic vibration platform based on AC servo system

With high-speed microcontroller as the core, the design takes this simple position control mode to simulate the simple harmonic vibration environment, and it uses the quantitative pulse frequency to fit the platform movement speed. It is introduced that the applicative characteristics of AC servo system, which includes the AC servo motor and frequency inverter in this experiment platform. According to the actual design requirements, the calculation of control parameters and the control method about the single-chip are shown in the paper.