RN-RPM Rotational Position, Velocity Measurement and Control Process Training System

Review the circuit and behavior of an opto-counter sensor in order to make a mechanical encoder
Calculate the rotational speed with opto-counter (and showing its value)
Review the signals of incremental shafted encodler and how to measure position and rotational speed with incremental encoder
Review the signal and behavior of tacho-meter and display speed using this sensor
Review the behavior of absolute rotary encoder and how to measure angel with this sensor
Review the behavior and signal of freewheeling potentiometer
Compare methods of measuring speed and angle with each other using different sensors
Connect the output of incremental shafted encoder to data acquisition module and calibrate it by computer
Angular speed control by close loop system
Angular position control by close loop system
Review the distortion effect on angular speed controller

– Variable DC power supply (-10v to 0 and 0 to +10v)

– Sine and Square wave Function generator

Digital controller module equipped with:
ATmega16 microcontroller
AVR programmer
2*16 characteristic LCD
Rotational module equipped with:
90volt-1800rpm DC motor in order to forming a circular movement system
Snail-gearbox with 11: 1 conversion ratio
1024 Pulse incremental encoder
Mechanical tachometer for analog measuring of motor speed
Freewheeling potentiometer for analog measuring of motor position
4-bit absolute encoder for digital measuring of motor position
Metal couplings for connect motor to encoder and encoder to tachometer
Data Acquisition module in order to monitoring, sampling and controlling the different systems (connectable to PC with RAYANNIK software and controllable by MATLAB with special RAYANNIK library)

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