The simulator is designed to teach the basics of servo operation, learn the characteristics of servo drives and control.
Students will also learn about analog and digital PID control.
Record sample speed or position data with adjustable sampling times on a digital PID controller, allowing students to graph and analyze the servo control process using this sample data.
The system consists of modular blocks, which allows you to study the servo drive in a modular fashion. Panel-type structures are easy to rearrange, making it easy to conduct experiments.
All inputs and outputs on each panel have rugged 4-mm jacks for easy connection.
The kit includes a complete guide to conducting experiments.
The composition of the set:
Analog PID controller
– Input voltage: -10V – +10V
– Output voltage: -10V to +10V
– Proportionality factor : 0 – 10
– Correction time: 0 – 100 ms
– Speed change time: 0 – 100 ms
PWM generator
– Input voltage : -10 V – +10 V
– Output voltage : 0 V – +10 V
– Frequency: 30 kHz
– Duty cycle: 0% – 100%
Engine drive
– H-bridge transistor
– Optoisolated input
– Input voltage: +10 V
– Output voltage: 0 V – +10 V
Motor assembly
– DC servomotor
– Input voltage: +12 V
– Power: 26W
– Gear head: 14:1
– Optical encoder output: +5V 2-channel square wave phase shift
– Pulse output: 2484 pulses/turn
– DC load motor
Encoder
– Input: 2 channels +5V square wave
– Output: – 2 channels digital
– 1 channel speed
– 1 channel speed
– 1× and 2× digital square wave output multiplier
Digital control unit
– Based on a microcontroller, can control speed or position.
– Display: 2 × 16-character liquid crystal display
– Proportional factor: 0 – 99
– Tn: 0 – 99
– Tv: 0 – 99
– Sampling rate: 2ms – 10ms
– The ability to record speed or position data
– Keyboard function and data entry
– Input feedback: 2 digital square waves
– Output voltage: -10V to +10V
Analog totalizer unit
– Input voltage: -10V – +10V
– Input feedback: -10V – +10V
– Output voltage: -10V to +10V
Load management
– can control a DC motor, creating a load on the motor
– Direction: clockwise or counterclockwise
– Torque: 0 – 750 mNm
Tachometer
– Input voltage: 0V – +10V
– Output speed: 0 – 300 rpm
Potentiometer
– Output voltage: internal or external
– Internal output voltage: -10V – +10V or 0 – +10V
Functional generator
– Waveform: Square, Triangle and Impulse
– Frequency range: 10 Hz – 2 kHz
– Duty cycle: 0 – 100%
– Output voltage level: 0V – +/-10V
– Output pulse voltage: +5V, +15V
Power Source
– Input voltage: 220 – 240V, 50Hz
– Output voltage: +15 V, 1.5 A ; +5 V, 1.5 A; -15 V, 0.5 A
Jumper 60 pcs.
Connecting wire 50 cm 15 pcs.
Connecting wire 100 cm, blue 10 pcs.
Guide to experiments 1 pc.