Active Control of Chatter in Milling Process Using Intelligent PD/PID Control

Active Control of Chatter in Milling Process Using Intelligent PD/PID Control

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Chatter is an obstacle for achieving high-quality machining process and high production rate in industries.Chatter is an unstable self-exciting phenomenon that leads to tool wear, poor surface finish, and downgrade the milling operations.A novel active control strategy to attenuate the chatter vibration is proposed.PD/PID controllers in combination with Type-2 Fuzzy logic were utilized as a control strategy.

The main control actions were generated by voyage et cie santal candle PD/PID controllers, whereas the Type-2 Fuzzy logic system was used to compensate the involved nonlinearities.The Lyapunov stability analysis was utilized to validate the stability of Fuzzy PD/PID controllers.The theoretical concepts and results are proved using numerical simulations.Although PD/PID controllers have been used for chatter control in machining process, the importance of stability along with the implementation of Type-2 Fuzzy logic system photos de carhartt wip store toulouse for nonlinearity compensation was the main contribution.

In addition, active control using an Active Vibration Damper placed in an effective position is entirely a new approach with promising practical results.