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EndsemNov 20242019 patternBE Electrical

Advanced Control System (ACS) SPPU Endsem Question Paper Nov 2024

All 8 questions from this SPPU endsem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated ACS questions
Subject code
403142
Pattern
2019 pattern
Exam
Endsem
Session
Nov 2024
Max. marks
70
Time
2½ Hours
Semester
VII
Paper code
[6354]-509

Printed for: B.E. (Electrical)

Instructions to the candidates

  1. Solve Q1 or Q2, Q3 or Q4, Q5 or Q6, Q7 or Q8.
  2. Figures to the right indicate full marks.
  3. Neat diagrams must be drawn wherever necessary.
  4. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Define the terms : i) State ii) State variables iii) State vector iv) State space v) State equation

      [10]
    2. b)

      Define state transition matrix and its properties. Also derive the state transition matrix by Laplace transform.

      [8]

  2. Q2

    1. a)

      This part has equations that don’t show as text. Open the PDF to read it.

      [8]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [10]

  3. Q3

    1. a)

      State and Explain Gilbert’s tests for controllability and observability with suitable example.

      [8]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [9]

  4. Q4

    1. a)

      Explain the concept of State observers? Design a full order state observer with diagram.

      [8]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [9]

  5. Q5

    1. a)

      Show how mapping of left half of S-plane is done into the Z plane with stable and unstable Region with proper diagrams.

      Also asked:May 2023

      [8]
    2. b)

      Define sampling & reconstruction process and Explain the Shannon’s Sampling theorem.

      Also asked:May 2024 ·May 2023

      [10]

  6. Q6

    1. a)

      Explain in detail basic building blocks of discrete time control system and State advantages of digital control system.

      Also asked:May 2024 ·May 2023

      [8]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [10]

  7. Q7

    1. a)

      Describe a self-tuning regulator with suitable block-diagram and List out the properties of sliding mode control.

      [8]
    2. b)

      Explain in details the terms, variable structure control, sliding phase, reaching phase and chattering with suitable diagram.

      Also asked:May 2024 ·May 2023

      [9]

  8. Q8

    1. a)

      This part has equations that don’t show as text. Open the PDF to read it.

      [8]
    2. b)

      Explain the concept of sliding mode control and Draw block diagram of Model Reference Adaptive Control scheme and explain it. 

      Also asked:May 2024 ·May 2023 ·Nov 2022

      [9]