while ( 1 ) { tNow = tNow + dt; read.sensor (); = 2 * (e - ePrev ) / dt; eDotSmoothed = - 1 * eDotsmoothed + eDotPartial = reference e %3D eDotPartial %3D eInt = eInt + dt (e + ePrev ) / 2; = kP * e + kI * eInt + kD * eDotSmoothed; u ePrev = e; send.control(u);

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Solve this take your time and take a thumb up plz
l Telenor
1:10 pm
A @ 91%
Numerical Ana...
13 minutes ago
eInt = 0;
eDotSmoothed = 0;
ePrev = 0:
tNow = 0;
dt = 0.01;
while ( 1 ) {
tNow
tNow + dt;
= reference - read.sensor ();
= 2 * (e - ePrev ) / dt;
e
e Dot Partial
eDotSmoothed = - 1 * eDotsmoothed + eDotPartial;
= eInt + dt (e+ePrev ) / 23;
= kP * e + kI * eInt + kD * eDotSmoothed;
eInt
u
ePrev = e;
send.control (u);
}
What is the sampling period that has been used ?
What is the use of the two variables: eInt, eDotSmoothed ?
Derive the Z-domain transfer function describing the discrete con-
troller.
Which of the following approximation schemes has been used to derive
this discrete time controller ?
Forward rectangular approximation,
Backward rectangular approximation,
Trapezoidal approximation, or,
Some other approximation, that is different from the above three.
Transcribed Image Text:l Telenor 1:10 pm A @ 91% Numerical Ana... 13 minutes ago eInt = 0; eDotSmoothed = 0; ePrev = 0: tNow = 0; dt = 0.01; while ( 1 ) { tNow tNow + dt; = reference - read.sensor (); = 2 * (e - ePrev ) / dt; e e Dot Partial eDotSmoothed = - 1 * eDotsmoothed + eDotPartial; = eInt + dt (e+ePrev ) / 23; = kP * e + kI * eInt + kD * eDotSmoothed; eInt u ePrev = e; send.control (u); } What is the sampling period that has been used ? What is the use of the two variables: eInt, eDotSmoothed ? Derive the Z-domain transfer function describing the discrete con- troller. Which of the following approximation schemes has been used to derive this discrete time controller ? Forward rectangular approximation, Backward rectangular approximation, Trapezoidal approximation, or, Some other approximation, that is different from the above three.
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