ENEE 331- exam 1 Model answer, Exams of Law

For control system given below, Find Y1(s)/R2(s) For the control system shown below find: - 1- The state differential equations and matrices (A,B,C,D) 2- The characteristic equation 3- Find the state transition matrix in S and time domains 4- Write matlab M-script to determine the state variables and the different transfer functions

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2023/2024

Uploaded on 12/22/2023

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UNIVERSITY
OF
JEDDAH
FACULTY
OF
ENGINEERING
NEE
DEPARTMENT
ENEE 331- Major 1 Model answer
Question 1: (10 Marks)
For control system given below, Find Y1(s)/R2(s)
Answer
The systems has two pathes
P1= -G1G3G4
P2= G2G7G4
Three loops
L1=-G1G3G4H2
L2=-G2G5G6H1
L3=G1G5G6H1G2G7 G4H2
DELTA1=1-L2
DELTA2=1
TOTAL DELTA =1-(L1+L2+L3)+(L1L2)
transfer function= [P1*DELTA1+P2*DELTA2]/TOTAL DELTA
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UNIVERSITY OF JEDDAH FACULTY OF ENGINEERING NEE DEPARTMENT ENEE 331- Major 1 Model answer Question 1: (10 Marks) For control system given below, Find Y 1 (s)/R 2 (s) Answer The systems has two pathes P1= -G1G3G P2= G2G7G Three loops L1=-G1G3G4H L2=-G2G5G6H L3=G1G5G6H1G2G7 G4H DELTA1=1-L DELTA2= TOTAL DELTA =1-(L1+L2+L3)+(L1L2) transfer function= [P1DELTA1+P2DELTA2]/TOTAL DELTA

FACULTY OF ENGINEERING NEE DEPARTMENT Question 2: (10 Marks) For the control system shown below find: - 1- The state differential equations and matrices (A,B,C,D) 2- The characteristic equation 3- Find the state transition matrix in S and time domains 4- Write matlab M-script to determine the state variables and the different transfer functions Answer 1- 2-

UNIVERSITY OF JEDDAH FACULTY OF ENGINEERING NEE DEPARTMENT ENEE 331- Quiz 1 Model answer Student Name : Student ID: ENEE 331- Quiz 1 Student Name : Student ID: Question 1: (5 Marks) For the armature control system shown below, write all necessary equations and the draw the block diagram that represents the transfer function (s). Answer