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Cotrol system : Open loop
1.Controlled parameters
1.1 Electric Drives
- Speed
- Current/Tension/Torque
- Positioning control(Motion control)
1.2 Industrial process control
- Temperature control
2.Power actuator
2.1 Electric Drives(static power converter)
- AC-DC Converter
- DC-DC Converter
- DC-AC Converter
- AC-AC Converter
1.2 Industrial process control
- Pump(water,air,oil)
- Heater
3.Sensor/Detector
3.1 Electric Drives
- Speed sensor
- Hall effect Sensor
3.2 Industrial process control
- Thermocouple
- Electrod
- Capacitive
Cotrol system : Closed loop
parameters
W = Set point variable
X = Controlled variable
Y = Correcting variable
Z = Disturbance variable
e = Controlled error
Summing Point/Error detector
e = W+(-X)
e = W-X
Exercise 2
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