What is the advantage of using a servo motor in robotic systems?

Using a servo motor in robotic systems is particularly advantageous due to its high precision in control. Servo motors are designed to provide accurate position control, speed control, and torque control, making them ideal for applications where precise movement and positioning are critical. This precision is achieved through the feedback mechanism typically included in servo systems, which allows the motor to adjust its position based on the difference between the desired position and the actual position, ensuring that the movements are not only accurate but also repeatable.

The feedback control loop inherent in servo motors allows for dynamic adjustment, which means that even if external forces act on the moving parts, the servo can correct its trajectory and maintain accurate positioning. This capability is crucial in robotic applications, where tasks often require delicate movements, such as in assembly or surgical robots. Therefore, the inherent design and functionality of servo motors contribute significantly to their high precision, making them a preferred choice in robotic engineering.