Potentiometer #1 0;(1) Desired azimuth angle input Differential amplifier and power amplifier Antenna actuator Motor Potentiometer #2 and Gear #3 O Antenna 00(1) Azimuth The figure above is a closed-loop antenna azimuth position control system. Study the components and how they are interconnected, and figure out how the antenna orientation is controlled. Which items, when removed, will transform the system to have open-loop control? O Differential and power amplifiers, and Motor O Potentiometer #1, and Differential and Power Amplifiers Potentiometer #2 Motor angle output Gear #1 plant controller O Differential amplifier Gear #2 The components of a closed-loop system are shown above. Which equipment in the antenna control system is the plant? sensor Antenna Gear #3 Potentiometer #2

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TOPIC: Control System
Potentiometer
#1
0;(1)
Desired
azimuth angle
input
Differential amplifier
and power amplifier
Antenna
Motor
actuator
O Potentiometer #2 and Gear #3
Antenna
00(t)
Azimuth
angle
output
Gear #1
The figure above is a closed-loop antenna azimuth position control system. Study the components and how they
are interconnected, and figure out how the antenna orientation is controlled.
Which items, when removed, will transform the system to have open-loop control?
O Differential and power amplifiers, and Motor
O Potentiometer #1, and Differential and Power Amplifiers
Potentiometer #2
plant
controller
O Motor
O Differential amplifier
Gear #2
The components of a closed-loop system are shown above.
Which equipment in the antenna control system is the plant?
sensor
Antennal
Gear #3
Potentiometer
#2
Transcribed Image Text:Potentiometer #1 0;(1) Desired azimuth angle input Differential amplifier and power amplifier Antenna Motor actuator O Potentiometer #2 and Gear #3 Antenna 00(t) Azimuth angle output Gear #1 The figure above is a closed-loop antenna azimuth position control system. Study the components and how they are interconnected, and figure out how the antenna orientation is controlled. Which items, when removed, will transform the system to have open-loop control? O Differential and power amplifiers, and Motor O Potentiometer #1, and Differential and Power Amplifiers Potentiometer #2 plant controller O Motor O Differential amplifier Gear #2 The components of a closed-loop system are shown above. Which equipment in the antenna control system is the plant? sensor Antennal Gear #3 Potentiometer #2
Which equipment is the actuator?
Gear #3
Potentiometer #1
Motor
O Antenna
What may be considered a disturbance to the system?
You may have multiple answers.
O Turning potentiometer #1 to change the desired azimuth angle
Rusting gears
Replacing the motor with a larger one
O Wind
Which may be considered as changes in the plant?
You may have more than one answer.
O Turning potentiometer #1 to change the desired azimuth angle
O Replacing the motor with a larger one
Rusting gears
O Wind
Transcribed Image Text:Which equipment is the actuator? Gear #3 Potentiometer #1 Motor O Antenna What may be considered a disturbance to the system? You may have multiple answers. O Turning potentiometer #1 to change the desired azimuth angle Rusting gears Replacing the motor with a larger one O Wind Which may be considered as changes in the plant? You may have more than one answer. O Turning potentiometer #1 to change the desired azimuth angle O Replacing the motor with a larger one Rusting gears O Wind
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