Control Systems Spring 2016

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Presentation transcript:

Control Systems Spring 2016 S. M. Umar Talha

Block Diagrams….

Elements

Elements

Block Diagram Reduction For a single-input, single output system, block diagram reduction means: simplifying the composite diagram to the point where it is a single block; displaying the transfer function relating the output to the input. Block diagram transformation and reduction is done by considering the algebra of the diagram variables.

Block Diagram Reduction The following are some useful simplifications:

Block Diagram Reduction The following are some useful simplifications:

Block Diagram Reduction The following are some useful simplifications:

Block Diagram Reduction The following are some useful simplifications:

Block Diagram Reduction The following are some useful simplifications:

Block Diagram Reduction The following are some useful simplifications:

Block Diagram Reduction The following are some useful simplifications:

Block Diagram Reduction The utility of the block diagram transformation will be illustrated by an example using block diagram reduction.

Block Diagram Reduction The utility of the block diagram transformation will be illustrated by an example using block diagram reduction.

Example: Block Diagram Reduction

Example: Block Diagram Reduction

Example: Block Diagram Reduction

Example: Block Diagram Reduction

Example: Block Diagram Reduction

Block Diagram Reduction

Block Diagram Reduction

Block Diagram Reduction

Block Diagram Reduction Practice more…. Be ready for ASSIGNMENT & QUIZ!!

Block Diagram Reduction Thank You!! Any Questions?