block diagram reduction solved problems

Block diagram reduction problems - solved step by step

1. Block Diagram Reduction Problems Ameya P. Nijasure [email protected] Do visit Block Diagram Reduction rules (.ppt)

2. Problem 01 Simplify the following block Diagram & determine closed loop transfer function

3. Problem 01 STEP 01 STEP 01 Rule 02: Blocks in Parallel

4. Problem 01 STEP 02 Rule 01 : Blocks in series

5. Problem 01 STEP 03 Rule 03 : Moving Summing point after the block

6. Problem 01 STEP 04 Rule 01 : Blocks in series

7. Problem 01 STEP 05 Interchanging summing points as there is no transfer function between two. NOTE : Sign change in G4H2 & H1H2 according to the flow

8. Problem 01 STEP 06 Rule 07: Eliminating feedback loop Consider Forward loop t.f - Unity

9. Problem 01 STEP 07 Rule 01 : Blocks in series

10. Problem 01 STEP 08 Simplified Block Diagram

11. Problem 02

12. Problem 01 STEP 01 STEP 01 Rule 06: Moving takeoff point before the block

13. Problem 01 STEP 02 Rule 02: Blocks in Parallel

14. Problem 01 STEP 03 Rule 01: Blocks in Series

15. Problem 01 STEP 04 Rule 05: Moving takeoff point after the block

16. Problem 01 STEP 05 Rule 07: Eliminating feedback loop

17. Problem 01 STEP 06 Rule 07: Eliminating feedback loop

18. Problem 01 STEP 07 Rule 07: Eliminating feedback loop 1 Consider Feedback loop t.f - Unity

19. Problem 01 STEP 08 Simplified Block Diagram

20. Thank you….!! Ameya P. Nijasure [email protected]