Design of High-speed Spindle Dynamic Balancing Device's Drive

This paper analyzes the principle of electromagnetic dynamic balancing device of high-speed spindle. According to the equilibrator and clutch working sequence,the drive to activate the balancing device was de- signed,based on AT89C51 and PMM8713,to control the electromagnetic dynamic balancing device in real time.Designing the system can ensure dynamic balancing device work well and improve the quality of ma- chined part in the machining process.