Design and experimental research on turning vibration active control system on horizontal lathe
Lin Hai-bo
Abstract
Lin Hai-bo
Abstract
The general model of vibration was analyzed in this paper while turning.According to the different sources of vibration,their own model of force and vibration-displacement were set up.Aiming at the periodic vibration under the imbalance of machine movement,a method of vibration active control system based on PID-control algorithm and ultra-magnetic actuator was proposed.The testing result indicates that the active vibration control system can reduce the vibration effectively and improve the processing accuracy.
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The general model of vibration was analyzed in this paper while turning.According to the different sources of vibration,their own model of force and vibration-displacement were set up.Aiming at the periodic vibration under the imbalance of machine movement,a method of vibration active control system based on PID-control algorithm and ultra-magnetic actuator was proposed.The testing result indicates that the active vibration control system can reduce the vibration effectively and improve the processing accuracy.
Key concepts: Vibration, Active vibration control, Displacement (psychology), Actuator, Vibration control, PID controller, Control theory (sociology), Engineering