DC Servo Motor (Speed - Torque) Demonstrator Model PCT 016
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DC Servo Motor (Speed – Torque) Demonstrator Model PCT 016
Sci-tech DC Servo Motor (Speed Torque) Demonstrator Model PCT 016 is a versatile & useful, self-contained modular training system for finding the Speed – Torque Characteristics of an DC Servo Motor.
Item Description
It consists of:
1. Control & Display Module / Unit
2. DC Servo Motor
3. Incremental type encoder with 4000 counts resolution for motor
4. incremental type encoder with 1800 counts resolution for travel cart
5. Toggle actuated friction brake with Felt type friction brake pad material
6. Removable cylindrical inertia load
7. Motor-belt driven travel cart guided by two rods.
Technical Specifications
Specifications
Completely self – contained stand – alone training system
Demonstrates the principle & working of a DC servomotor
Determine the speed torque characteristics of an DC servomotor
Specially designed DC servo – motor with required power supply of 60 V DC, 125W
Operational travel distance for the cart is between 650 mm and 655 mm.
Incremental type encoder with 4000 counts resolution for motor
incremental type encoder with 1800 counts resolution for travel cart
Toggle actuated friction brake with Felt type friction brake pad material
Removable cylindrical inertia load
Motor-belt driven travel cart guided by two rods
A Rope Brake Pulley Loading Arrangement is provided for Loading of the DC Servo-Motor. The arrangement consists of a pulley connected to the shaft of the DC Servomotor, spring balance and the rope coupled across the pulley
A Non – contact type tachometer arrangement using an Opto Coupler is provided along with a Microcontroller based Digital RPM meter for accurate RPM measurement of the DC Servomotor Control algorithm can be programmed using Matlab/Simulink software or Labview software. The Controller has 32-bit ARM-based microcontroller that coupled to a power amplifier to gain and trigger the data to from and to the hardware.
Power amplifier is an IGBT bridge type with maximum voltage is no more than 50 VDC and the maximum current shall less than 10 A.
The servo controller also has two 12-bits ADCs, minimum FOUR (4) +/- 10 VDC analgue outputs, built in 48 VDC/6.7 A power supply and 12-bits DAC.
Plotting the characteristics of Speed v/s Torque for the DC Servo Motor
Multi – coloured test points are provided at various stages to observe the voltages and waveforms
The Control & Display Module / Unit is housed in an elegant cabinet with a well spread
intelligently designed multi-coloured layout on the front panel
The DC Servo Motor with Loading arrangement Module / Unit along with necessary Wires / connector is separately provided
Strongly supported by a comprehensive instruction manual complete with theory and operating details.
230 V AC, 50 Hz, 1 phase mains operated.
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