(1.2).AC Servo Position Control system

Product Description

This set up is designed to study the working principle of AC Servo Motor position control system. This set up can be used for position control and Open loop speed control of ac servo motor , this set up consists of the following units

  1. Microcontroller based PWM Controller
  2. TRIAC Based AC Regulator
  3. AC Servo Motor with position sensor
  • Dspic (30f4011)Microcontroller based Triac Pulse/PWM Controller
  • LCD Provided for set position value and actual position value & Set speed ,actual speed in rpm
  • Two Numbers of TRIAC with necessary heat sink and snubber circuit is provided for power circuit
  • Pulse transformer and driver circuit is provided
  • One number of AC Sevo Motor with the following specifications is fixed on a nice frame

Motor              AC Servo Motor with Gear

Voltage           24VAC (MW &CW)

Gear Ratio       30:1

Speed              1500:50RPM

Sensor             Position sensor- servo potentiometer is provided as position sensor

  • 0-360 degree marked dial disc is fixed on the motor shaft for position measurements- 5-350 degree of control range is possiable


  1. Position control of AC Servo Motor
  2. Open loop speed control of AC Servo Motor

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