Control and Instrumentation 1 (ENGG 0009.1) all – 22 W (Assignment1) ll P
IN SEMESTER INDIVIDUAL ASSIGNMENT
Module Code: ENGG 0009.1
Module Name: Control and Instrumentation 1
Level: 2
Max. Marks: 100
Instructions to Student
nswer all questions.
•
•
Deadline of submission: 03/12/2022 23:59
The marks received on the assignment will be scaled down to the actual weightage of
the assignment which is 30 marks
Formative feedback on the complete assignment draft will be provided if the draft is
submitted at least 10 days before the final submission date.
Feedback after final evaluation will be provided by 10/12/2022
Module Learning Outcomes
The following LOs are achieved by the student by completing the assignment successfully
LO #1. Define and identify the essential components of a range of control systems and apply the concepts
of open and closed loop control as well as feedforward and feedback control system design.
LO #3. Determine measures of performance and the parameters of systems from response data and specify
the performance criteria required for control systems.
Assignment Objective
This will enable each student evaluate, analyze and design control and instrumentation related to and
engineering scenario. This assessment will develop studentàanalytical and critical thinking and problem
solving skills.
Assignment Tasks
Task 1
Many cars have power steering and brakes, which utilize hydraulic amplifiers for amplification of
the force to the brakes or the steering wheel as in a situation depicted in Figure 1. Draw and
explain the block diagram of an automobile steering control system and label its essential
components. You may refer to the e library resources to find out related literature. Use APA referencing
style for referencing and citation.
(20Marks)
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Control and Instrumentation 1 (ENGG 0009.1) all – 22 W (Assignment1) ll P
Figure 1
Task 2
Reduce the block diagram given in Figure 2 to obtain the transfer function C(s)/R(s) by using
block diagram reduction techniques.
(20 Marks)
Figure 2
Task 3
For the control system shown in Figure 3,
i.
Determine the value of K so that system will be critically damped; and (10 Marks)
ii.
Calculate itàsettling time.
(10 Marks)
R(s)
4
??(?? + 1.6)
1
C(s)
+
sK
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Control and Instrumentation 1 (ENGG 0009.1) all – 22 W (Assignment1) ll P
Figure 3
Task 4
For the system shown in Figure 4 find
i.
The type of the system;
(5 Marks)
ii.
the position, velocity, and acceleration error constants; and (10 Marks)
3
1
1
iii.
the steady state error when the input is s ? s2 + 2s3
(5 Marks)
Figure 4
Task 5
Bode diagram of the system defined by the open-loop transfer function ??(??) =
??+8
(??+2)(???2)
is given
below in Figure 5. Determine the following
a.
b.
c.
d.
e.
Gain Margin
Phase Margin
Gain cross over frequency
Phase cross over frequency
Stability of the system
(4 Marks)
(4 Marks)
(4 Marks)
(4 Marks)
(4 Marks)
Figure 5
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Control and Instrumentation 1 (ENGG 0009.1) all – 22 W (Assignment1) ll P
Task 6 Determine the steady-state error for the system in Figure 2 if the system is subjected to an input
of ??(??) = 6?? 2 + 4?? + 10. Comment on the results obtained and determine the type of the system.
(20 Marks)
Figure 6
Rules & Regulations:
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•
ll resources should be cited using APA 7th edition referencing style.
The final assignment must have a Title page, Table of Contents, References/ bibliography using APA
7th edition referencing style and page numbers.
Title Page must have Assignment Name, Module name, Session, your name, ID, and the name of
the faculty.
Softcopy in word format is to be submitted through Turnitin link on MEC Learn (Moodle).
Viva will be conducted after the assignment submission as per the dates informed earlier.
Guidelines:
ssignment must be computer typed.
?
Font – Times New Roman
?
Font tyle – Regular
?
Font – Size – 12
?
Heading should be with Font Size 14, Bold, Capital and Underline.
…xplain with suitable diagrams wherever required. Diagrams must be drawn using suitable
software or by pencil.
Each student has to do the assignment individually / Students have to do the assignment
collaboratively and each student should write a brief reflection on their contribution and learnings
from group work.
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