SCOPE OF LEARNING: 

1. Speed Vs Voltage Characteristics

2. Speed Vs Torque Characteristics

3. To determine the motor gain constant Km and Torque Constant Kit.

4. Study of control system components

5. Study of Power Amplifier - determination

6. Study of Error Amplifier

7. Study of controller to measure its gain

8. Closed loop performance of the system with PI controller

9. Effect of disturbance input on open loop and closed loop system with P-controller.

10. Study of Closed Loop System with PI-Controller.

11. Study of disturbance rejection with P and PI controller for various value of gains.

FEATURES:

? One F/V converter provided to convert the pulses to voltage output,

? Speed controller provided to select

# Proportional circuit

# Proportional plus integral circuit

? One 31?2 digit display to display the speed of the DC Servo motor / set value

? A Switch provided to select the reference or the actual Speed.

? All Important signals are terminated at sockets so that the student can monitor /

measure the signals using CRO, DVM, Frequency counter etc.

POWER AMPLIFIER:

? PWM based MOSFET Power Amplifier

? One MOSFET as power device

? Rating: 500V @ 8 Amps

? Control circuitry with opto-coupler Isolation.

? One potentiometer provided to control the duty cycle of the chopper

? Provision to feed the control voltage to vary the duty cycle from the Personal computer / Microprocessor / Microcontrollers.

DC SERVO MOTOR WITH EDDY CURRENT LOADING ARRANGEMENT:

? One 12V, PM DC Motor, mounted on a open frame

? Speed Range: 0 to 1500 RPM

? Speed Sensor fixed on the frame

? Photon interrupter with optical Encoders.

? Eddy Current Magnetic Loading Arrangement

SALIENT FEATURES:

• Front panel built with high class insulated Printed Circuit on Metal Board sheet with well printed circuits and      symbols.

• Instruction manual.

• Connections are brought out through 4mm Sockets.

• Patch Cords 4mm.

• The trainer is housed in Metal cabinet.

• Size of the trainer set 18”x11” 

OPTIONAL ACCESSORIES:

• No