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EndsemMay 20242019 patternBE Electrical

Advanced Control System (ACS) SPPU Endsem Question Paper May 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
May 2024
Max. marks
70
Time
2½ Hours
Semester
VII
Paper code
[6263]-105

Printed for: B.E.(Electrical Engineering)

Instructions to the candidates

  1. Solve Q1 or Q2, Q3 or Q4, Q5 or Q6, Q7 or Q8.
  2. Figures to teh right side indicate full marks.
  3. Neat diagrams must be drawn wherever necessary.
  4. Assume suitable data if necessary.
  5. Use of non-programmable calculator is allowed.

Questions

  1. Q1

    1. a)

      State and prove the properties of state transition matrix (STM).

      Also asked:Nov 2025 ·Nov 2022

      [4]
    2. b)

      Define state, state vector, state equation and output Equation. Draw state diagram.

      Also asked:May 2025 ·Nov 2022

      [6]
    3. c)

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

      [8]

  2. Q2

    1. a)

      Write down the steps to be followed for computing state transition matrix using Caley Hamilton theorem.

      [4]
    2. b)

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

      [6]
    3. c)

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

      [8]

  3. Q3

    1. a)

      What is principle of Duality? Explain effect of pole-zero cancellation on Controllability and Observability.

      Also asked:Nov 2025 ·Nov 2023 ·May 2023

      [7]
    2. b)

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

      [10]

  4. Q4

    1. a)

      Derive and explain Ackermann ’ s formula for pole placement design.

      Also asked:May 2023

      [7]
    2. b)

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

      [10]

  5. Q5

    1. a)

      Explain mapping between s-plane and z-plane with proper diagrams.

      [8]
    2. b)

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

      [10]

  6. Q6

    1. a)

      Explain the sampling and reconstruction process. Also state the sampling theorem and give its importance.

      Also asked:Nov 2024 ·May 2023

      [8]
    2. b)

      Explain in detail the basic building blocks of discrete time control System with appropriate diagram. [10

      Also asked:Nov 2024 ·May 2023

  7. Q7

    1. a)

      What is adaptive control?

      [3]
    2. b)

      List the salient properties of sliding mode control.

      Also asked:Nov 2025 ·Nov 2023 ·May 2023

      [6]
    3. c)

      What is reaching law? Why is it required? Derive expressions of control for constant rate reaching law, constant plus proportional rate reaching law and power rate reaching law.

      Also asked:Nov 2023 ·Nov 2022

      [8]

  8. Q8

    1. a)

      Explain the terms sliding phase and reaching phase in the context of sliding mode control.

      Also asked:Nov 2024 ·May 2023

      [3]
    2. b)

      Explain the gain scheduling adaptive scheme with a block diagram.

      [6]
    3. c)

      Draw block diagram of Model Reference Adaptive Control scheme and explain it. 

      Also asked:Nov 2024 ·May 2023 ·Nov 2022

      [8]