Exam Details
| Subject | Digital Control System Design | |
| Paper | ||
| Exam / Course | Diploma -VIEP-Electrical Engineering (DELVI)/Advanced Level Certificate Course In Electrical Engineering (ACELVI) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | June, 2015 | |
| City, State | new delhi, |
Question Paper
1. State Sampling theorem. Discuss the various ·factors which limit the choice of sampling rate.
Explain how s-plane characteristic roots are mapped on the z-plane.
What is multi-rate discrete data system?
The characteristic equation of a linear digital system is z^3 -0·1 z^2 0·2 Kz -0·1 K
Determine the values of "K" for which the system is stable using Jury's stability test method.
What is the effect of addition of zeros on the root locus Explain with the help of suitable example.
A unity feedback system has the open-loop transfer function
Using the Routh stability criterion, show that the closed loop system is stable.
Compare the stability properties of the system shown in Figure 1 with
T =0·5
T =1. Assume K O.
<img src='./qimages/15583-4b.jpg'>
5. Implement digital controller using bilinear transformation. What are the properties of interacting PID controller?
6. How is cascade compensation provided by continuous data controllers using bilinear transformation
7. Consider the digital controller defined by
1·2z 0·1) -0·3z 0·8).
Realize this digital controller in the cascade scheme and in parallel scheme. Use one first-order section and one second-order section.
8. Convert the following transfer function into Jordan canonical form with a state diagram:
What" are the necessary and sufficient conditions for the digital control system to be completely controllable and observable?
Explain pole placement design of controllers using state feedback for Single Input Single Output (SISO) system.
10. Write short notes on any two of the following:
Cayley-Hamilton Theorem
Two Degrees of Freedom Compensation
Feedback Continuous Data Controller
Explain how s-plane characteristic roots are mapped on the z-plane.
What is multi-rate discrete data system?
The characteristic equation of a linear digital system is z^3 -0·1 z^2 0·2 Kz -0·1 K
Determine the values of "K" for which the system is stable using Jury's stability test method.
What is the effect of addition of zeros on the root locus Explain with the help of suitable example.
A unity feedback system has the open-loop transfer function
Using the Routh stability criterion, show that the closed loop system is stable.
Compare the stability properties of the system shown in Figure 1 with
T =0·5
T =1. Assume K O.
<img src='./qimages/15583-4b.jpg'>
5. Implement digital controller using bilinear transformation. What are the properties of interacting PID controller?
6. How is cascade compensation provided by continuous data controllers using bilinear transformation
7. Consider the digital controller defined by
1·2z 0·1) -0·3z 0·8).
Realize this digital controller in the cascade scheme and in parallel scheme. Use one first-order section and one second-order section.
8. Convert the following transfer function into Jordan canonical form with a state diagram:
What" are the necessary and sufficient conditions for the digital control system to be completely controllable and observable?
Explain pole placement design of controllers using state feedback for Single Input Single Output (SISO) system.
10. Write short notes on any two of the following:
Cayley-Hamilton Theorem
Two Degrees of Freedom Compensation
Feedback Continuous Data Controller
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Basics of Electrical Engineering
- C - Programming
- Computer Applications In P.S.
- Control Systems
- Digital Control System
- Digital Control System Design
- Dynamics System Simulation
- Electrical Circuit Theory
- Electrical Engineering Material
- Electrical Installation and System
- E l e c t r i c a l M a c h i n e T h e o r y I I
- Electrical Machines-I
- Electrical Measurements And Instruments
- Electrical Power Transmission and Distribution
- Energy Audit
- Flexible Ac Transmission System
- Industrial Drives and Controls
- Mechatronics
- Power Generation System
- Power Plant Economics And Centering
- Power System Reliability
- Principles of Computer Architecture
- Special Electrical Machines
- Switchgear And Protection
- Utilization Of Electrical Engineering