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Course Content
MODULE 1
0/10
1.What is Control System. Explain the Components and requirements of a good Control system
04:39
2. Explain the classification of Control system
05:28
3. Give the Comparison between Open loop and Closed loop control system with an example.
02:29
4. List the advantages and disadvantages of Open loop and Closed loop Control system.
02:08
5. Explain the effect of feedback in control system
01:21
6.Obtain force to voltage and force to current analogous electric circuit for translation mechanical system and write the differential equations
17:16
7.Obtain force to voltage and force to current analogous electric circuit and write the differential equations
12:45
8.Obtain force to voltage and force to current analogous electric circuit and write the differential equations
18:59
9.Obtain Torque to voltage and torque to current analogous electric circuit and for the mechanical system write the differential equations
13:24
10.Obtain torque to voltage and torque to current analogous electric circuit and for the rotations mechanical system write the differential equations
12:27
MODULE 2
0/10
1.What is transfer function . List the advantages and disadvantages of the same
05:45
2. Determine the transfer function for the system shown
07:58
3. Determine the transfer function for the system shown in Figure.
09:55
4.Find the transfer function for the given
09:24
5.Determine the overall transform function
06:45
6.Reduce the block diagram shown in the figure using the block diagram reduction rules.
03:26
7. What is Signal Flow Graph. List the properties of SFG and Explain Masons gain formula
03:58
8. Find the transfer function for the signal flow graphs shown using Mason’s gain formula.
08:05
9.Find the TF for network using MGF
11:00
10.Obtain the block diagram for the single graph shown
03:52
MODULE 3
0/12
1.Explain the standard test input signals
02:41
2. Explain the Transient response analysis of First order system
03:06
3.Derive the expression for a STEP Response of a Second order System
11:29
4.Obtain the expression for Steady state error
07:55
5. An Unity feedback system has G s = 40 s+2 . Determine i) Type of the system, ii) All static s s+1 s+4 error co-efficients and iii) error for ramp input with magnitude 4.
04:13
6. Explain Time domain specifications or Define the terms Delay time, Rise time,Peak time, Settling time and Maximum peak overshoot
09:22
7. For a unity feedback control system G(S) = 64/(S(S + 9.6)) write theloutput response to a unit step input, find the response at t = 0.1 sec maximum value of the response and the time at which it occurs and settling time.
06:19
8. Find the error constants Kp , Kv and Ka for the transfer function G(S) also determine the steady state error for the input r(t) = 1 + t.
03:24
9.For a unity feedback system having OLTF Find type and order of the system, error constants, steady state error for parabolic input.
01:42
10.The system shown is a unity feed control system with a minor feedback loop.
08:14
11. Find Kp, Kv, Ka and steady state error for an unity feedback system
05:19
12.A system is given by differential equation (d ^ 2 * y(t))/(d * t ^ 2) + 4 * (dy(t))/(dt) + 8y = 8x(t) where y(t) is output and x(t) is input, determine peak time tp, Mp, ts.
04:12
MODULE 4
0/14
1. Explain Routh’s Hurwitz stability criterion
05:12
2.Examine the stability of the system for the characteristic equation using RH Criterion
03:05
3.Examine the stability of the system for the characteristic equation using RH Criterion
03:12
4.Examine the stability of the system having characteristic equation
04:46
5.Examine the stability of the system for the characteristic equation using RH Criterion
06:08
6.How many roots of the following polynomial are in Right half plane, left half plane and on the jw axis
04:35
7.Find the range of K so that the system with following characteristic equation will be stable
03:34
8. A system has ————- with RH criterion determine the relative stability about the line
05:59
9.Open loop transfer function of a unity feedback system is
05:45
10.Find the value of K and b so that the system whose OLTF oscillates at frequency of oscillations 2 rad/se
05:38
11.Check whether points S = 1 + j and S = 2 + j lie on it Using angle and Magnitude condition
04:56
12. Draw the complete root locus diagram for a closed loop transfer function
16:40
13.Sketch the root locus for the system having
10:11
14.Sketch the root locus for the system
11:44
MODULE 5
0/10
1. Define the terms State, State variables, State vector, State space and state trajectory
04:44
2.Constract the state model of the system
08:40
3. Obtain the state model for the Electrical network shown.
11:22
4.Explain the Steps for Applying the Nyquist Stability Criterion:
11:51
5.Obtain the STM (State transition matrix) for the given system matrix.
10:09
6.List the properties of STM (State transition matrix) .
05:16
7.Find transfer function for the sate model
05:41
8.Problem
09:13
9. Define Gain Margin, Phase margin, Gain crossover frequency and Phase cross over frequency and Corner Frequency and list the advantages of Bode’s plot
03:02
10. Obtain the state model for the Electrical network shown.
05:03
CONTROL SYSTEMS|| ECE stream || Very Important Questions Explained with Concepts || All 5 modules || || Last moment exam (BEC403) preparation
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