Experimental Research on Active Vibration Control of Boring Based on Piezoelectric Actuator

摘要

This paper presents an experimental research on the boring active vibration control system using a piezoelectric patch actuator. According to the idea of making use of vibration to control intrinsic vibration, the system interferes in the vibration behavior of boring process by displacement feedback strategy, and exercises active control over detrimental vibration. From the experimental results given, the effect is obvious. This system establishes a favorable base for producing the intelligent boring bar with business prospects hereafter.