The amplifier drives the motor to turn in the direction that reduces the error to zero. Slide 5: AC vs. DC Servo Motors DC Servo Motors AC Servo Motors Source Direct Current (Battery/DC Supply) Alternating Current (Mains/Inverter) Efficiency Lower (due to brush friction) High efficiency Maintenance High (brushes wear out over time) Low (brushless designs) Applications Small robotics, RC cars, hobby electronics CNC machinery, heavy industrial automation Cost Budget-friendly Slide 6: Understanding PWM Control (Pulse Width Modulation)

are the backbone of modern automation, robotics, and precision engineering. Unlike standard DC motors that rotate continuously, a servo motor provides exact control over angular or linear position, velocity, and acceleration.

Requires a tuning process and a complex controller setup.

Reduces the high speed of the internal motor while significantly increasing its output torque.

: Stator, rotor, encoder (feedback device), and the controller/amplifier . Types : Differentiation between AC and DC servo motors .

Use an animated slide to show:

Highlighting practical uses makes any presentation more engaging. Servo motors are used across a vast spectrum of modern industries:

📥 – Best for professional engineers, project proposals, and corporate training.

If a difference (error) exists, the controller signals the amplifier to send electrical current to the motor. Correction: The motor rotates toward the target position.

: Servo Systems & Drivers - SlideShare Student Seminar Guide : Overview of Servo Motors - Scribd Core Components of a Servo System Servomotor | PPT - Slideshare