DC motor speed control and dynamic behavior analysis
Generator operation and load characteristic measurement
Motor-generator coupling and torque measurement
Investigation of higher-order system dynamics
Speed feedback and closed-loop motor control
Load dynamics and motor derating under heavy load
Real-time speed and torque trending
Front panel of the SY331 apparatus
Front panel of the SY331 apparatus
1
+15V DC line
2
Motor control input
VIN
3
Optical tachogenerator
4
4mm safety sockets
5
0V line (ground)
6
-15V DC line
7
RPM & torque display
one round colour display
8
Voltage-controlled load
FET transistor + heatsink
9
Pulse-to-voltage converter
10
Tachogenerator output
Vn
11
Generator output VG
doubles as active-brake input
12
Electronic load activation
input Z
13
Load current output
Il
Front panel of the SY331 apparatus
Technical Specifications
Maximum speed3000 rpm
Motor control voltage±10V input
Tachogenerator output±10V feedback signal
Power consumption10W maximum
Microprocessor controlBuilt-in power module, no external amplifier required
Generator efficiency40%
Electronic loadAdjustable resistance for load characteristic study
DisplayOne round 1.28-inch colour display showing speed (0-3000 rpm) and torque, with trend indicator
Pre-filterSwitchable, time constant T = 800 ms
Supply voltage±15V DC
Part of package
Process Control Training System
A complete modular platform for hands-on learning of feedback control, PID tuning, and process dynamics using real thermal, fluid, and mechanical systems.