AC Servo Control Trainer system

Trainer consist of Master Unit, Experiment Panel & Interfacing Module:

Master unit Specification: Built in power supply – DC supply +12V,500mA. 1phase sine reference for cosine firing 30Vpp max. 17Vdc, 500mA unregulated for driving pulse, Variable DC power supply : 7 to 14V/3A

Display – DPM – 2Nos. i) For Temp. upto 1000C & intensity in Lux (2000) ii) For speed 2000 rpm & voltage upto 20V.; Analog Meter – 2Nos. i) Centre zero for display of process error (+9V) ii) For MV/SP (0-2.5V)

Operating voltage – Switch selectable 220-240Vac, ±10%, 50Hz, 75VA
Online monitoring / Data acquisition / PID Software : on Installable (CD) works under XP, WIN7/8/10 PC with parallel port / USB .
Computer Interface Adapter – Opto-isolated Adaptor to prevent damage to PC parallel port (25 pin LPT) due to wrong connections. Interfaces through 25 pin M to F cable 1mtr Length. 4 ADC channels : 0 to 2.5V full scale. 1 DAC channel : O/P 2.5 V FS. V to I Function block : Input : 0-2.5Vdc.  O/p: 0-20 or 4-20mA, in 100E load Max; USB IO module to interface 25 pin D connector on CIA panel to USB PC port enclosed in 25 Pin D shell using Type A to mini B cable.

Experiment Panel

Servo Interface panel & AC Servo Position Control Setup Specifications: Control Interface circuit for AC & DC servo motor, signal conditioning circuit for speed sensor to O/P 0 – 2.5VDC (2500RPM) with speed direction. Level shifter 0 – 2.5V to ± 9V (2nos). Relay control characteristics : Hystersis, Dead band & Relay control circuit (2term & 3 term), process block for 2Nos. of 1st order lag / integral + transport lag, error and gain block for process simulation. Phase plane analysis by display of X & X dot.AC geared (50:1) 2 phase /accessories servo motor. Main winding : 230VAC Control Winding : 6VAC /1A O/P shaft RPM 25 (D), ND RPM 2500; Loading: Using small PMDC motor @ 12V/1A max. Servo amplifier with built in 12V/ 3A Power Supply. Sensor: Servo pot as position feedback

Reconfigurable Interface and Control Module: It is an embedded hardware device designed specifically to help students design real, complex engineering systems more quickly and affordably than ever before.

• Affordable tool to teach and implement multiple design concepts with one device
• 10 analog inputs, 6 analog outputs, 40 digital I/O lines
• Wireless, LEDs, push button, accelerometer onboard
• Xilinx FPGA and dual-core ARM Cortex-A9 processor
• Programmable with LabVIEW or C; adaptable for different programming levels
• In-built 3-Axis Accelerometer

Experiments:

• AC Servo Control