The robustness of the control algorithm plays a crucial role in the precision manufacturing
and measurement of the CNC machine tool. This paper proposes a fuzzy PID controller …

In the modern automated industry, computer numerical control (CNC) cutting machines play
an important role. Like this, in the CNC machine parts, the servo motor feed system is the …

The traditional PID control approach is often adopted in CNC machine tool position
controller. The approach is simple and easy to implement, but can't achieve rapid …

In this paper, a nonlinear PID (NLPID) controller is used to replace a traditional PID
controller to overcome the influence of nonlinear factors in the computer numerical control …

The feed servo system of CNC machine tool is a complex electromechanical coupling
system. Due to the characteristics of time-varying parameters, load disturbances and motor …

Variation of the system parameters and external disturbances always happen in the CNC
servo system. With a traditional PID controller, it will cause large overshoot or poor stability …

The hybrid force/position control base on fuzzy proportional-integral-derivative (PID) is
proposed to improve the quality of robotic automatic grinding aviation blades. First, the …

The requirements of CNC machine tools for the feed servo system could generally be
summarized as high precision, well stability, fast response, wide range of speed regulation …

This dissertation mainly introduces Fuzzy-PID Control which are used in the PFPL (Pseudo-
flexible Production Line). The servo system plays an important role in the NC machine. The …

CNC machine tool is the basic equipment for the development of high-tech industry and high-
tech industry. Feed servo system is an important part of CNC system. The matching of drive …