PID Motion Control Equations for CNC and Servo Systems

PID Motion control equations visualized on screen with servo motor & real-time response curves in industrial automation setup

Understanding PID Motion Control in Real Industrial Applications Author: Mehdi Hasanzade | Radonix Automation Company Precise motion control in servo systems, CNC machines, PLC-based automation, and MCU/DSP platforms relies fundamentally on PID control. While advanced strategies such as feedforward, resonance suppression, and trajectory shaping improve performance, PID remains the mathematical backbone of industrial motion loops. […]

Servo Tuning for CNC: A Practical Engineering Guide

Servo tuning interface showing CNC axis position and velocity response graphs for precise industrial motion control

Servo Tuning in CNC Motion Control Written by: Nima Rad – Radonix Automation Company A servo drive or motor is considered properly tuned when it follows position and velocity commands quickly and accurately, without vibration, excessive noise, abnormal temperature rise, or exceeding allowable Following Error limits. In industrial CNC systems, tuning is fundamentally about stabilizing […]

Servo Motor Gain in CNC Systems: Theory, Risks, and Practical Tuning

Servo motor gain parameter shown on industrial servo motor used in CNC axis tuning and control systems

What Servo Motor Gain Really Means in Control Loops Written by: Mehdi Hassanzadeh, Content Specialist – Radonix In servo drive systems, multiple nested control loops operate simultaneously: the current (torque) loop, the velocity loop, and the position loop. What is commonly labeled as Gain in servo settings represents the responsiveness of each control loop—how aggressively […]