,Introduction
ANSWERS TO REVIEW QUESTIONS
1. Guided Missiles, Automatic Gain Control In Radio Receivers, Satellite Tracking Antenna
2. Yes - Power Gain, Remote Control, Parameter Conversion; No - Expense, Complexity
3. Motor, Low Pass Filter, Inertia Supported Between Two Bearings
4. Closed-Loop Systems Compensate For Disturbances By Measuring The Response,
Comparing It ToThe Input Response (The Desired Output), And Then Correcting The Output
Response.
5. Under The Condition That The Feedback Element Is Other Than Unity
6. Actuating Signal
7. Multiple Subsystems Can Time Share The Controller. Any Adjustments To The Controller
Can BeImplemented With Simply Software Changes.
8. Stability, Transient Response, And Steady-State Error
9. Steady-State, Transient
10. It Follows A Growing Transient Response Until The Steady-State Response Is No Longer
Visible. TheSystem Will Either Destroy Itself, Reach An Equilibrium State Because Of Saturation
In Driving Amplifiers, Or Hit Limit Stops.
11. Transient Response
12. True
13. Transfer Function, State-Space, Differential Equations
14. Transfer Function - The Laplace Transform Of The Differential Equation
State-Space - Representation Of An Nth Order Differential Equation As N Simultaneous First-
OrderDifferential Equations
Differential Equation - Modeling A System With Its Differential Equation
SOLUTIONS TO PROBLEMS
50 Volts
1. Five Turns Yields 50 V. Therefore K = 1.59
= 5 X 2
Rad
,
, 2 Chapter 1: Introduction
2.
Desired Temperature Voltage Actual
Fuel
Temperatur Difference Differenc Temperature
Flow
e e
+ Amplifier and Heater
valves
Thermostat
-
3.
Desired Input Error Aileron Roll Roll
Roll Voltag Voltag Position Rat Angle
Angle e e e
Pilot + Aileron Aircraft
Position Integrate
controls Dynamics
Contro
- l
Gyro
Gyro Voltage
4.
Input
Speed
Desired Voltag Actual
Error Motor
Speed e Spee
Voltag and
transducer Amplifier d
+ e drive
system
-
Dancer
Dancer
position
Voltage dynamics
sensor
Proportiona
l
To Actual Speed
5.
Input Power Rod
Voltage Error Position
Desired Voltag Motor Actual
Power e and Power
Transducer
+ Amplifier drive Reactor
system
-
Sensor &
Voltage transducer
Proportiona
l
To Actual Power
ANSWERS TO REVIEW QUESTIONS
1. Guided Missiles, Automatic Gain Control In Radio Receivers, Satellite Tracking Antenna
2. Yes - Power Gain, Remote Control, Parameter Conversion; No - Expense, Complexity
3. Motor, Low Pass Filter, Inertia Supported Between Two Bearings
4. Closed-Loop Systems Compensate For Disturbances By Measuring The Response,
Comparing It ToThe Input Response (The Desired Output), And Then Correcting The Output
Response.
5. Under The Condition That The Feedback Element Is Other Than Unity
6. Actuating Signal
7. Multiple Subsystems Can Time Share The Controller. Any Adjustments To The Controller
Can BeImplemented With Simply Software Changes.
8. Stability, Transient Response, And Steady-State Error
9. Steady-State, Transient
10. It Follows A Growing Transient Response Until The Steady-State Response Is No Longer
Visible. TheSystem Will Either Destroy Itself, Reach An Equilibrium State Because Of Saturation
In Driving Amplifiers, Or Hit Limit Stops.
11. Transient Response
12. True
13. Transfer Function, State-Space, Differential Equations
14. Transfer Function - The Laplace Transform Of The Differential Equation
State-Space - Representation Of An Nth Order Differential Equation As N Simultaneous First-
OrderDifferential Equations
Differential Equation - Modeling A System With Its Differential Equation
SOLUTIONS TO PROBLEMS
50 Volts
1. Five Turns Yields 50 V. Therefore K = 1.59
= 5 X 2
Rad
,
, 2 Chapter 1: Introduction
2.
Desired Temperature Voltage Actual
Fuel
Temperatur Difference Differenc Temperature
Flow
e e
+ Amplifier and Heater
valves
Thermostat
-
3.
Desired Input Error Aileron Roll Roll
Roll Voltag Voltag Position Rat Angle
Angle e e e
Pilot + Aileron Aircraft
Position Integrate
controls Dynamics
Contro
- l
Gyro
Gyro Voltage
4.
Input
Speed
Desired Voltag Actual
Error Motor
Speed e Spee
Voltag and
transducer Amplifier d
+ e drive
system
-
Dancer
Dancer
position
Voltage dynamics
sensor
Proportiona
l
To Actual Speed
5.
Input Power Rod
Voltage Error Position
Desired Voltag Motor Actual
Power e and Power
Transducer
+ Amplifier drive Reactor
system
-
Sensor &
Voltage transducer
Proportiona
l
To Actual Power
