Transfer Function Block Diagram Reduction. Gs rs cs g2 s σ σ gzs hzs h s h2s. 160 block diagram algebra and transfer functions of systems chap.
Block diagram reduction technique author. Any complex block diagram representing a system can be reduced to a simple block diagram for determining the transfer function by applying certain rules. When a system has more than one input signal transfer functions are found by setting all but one of the input signals to zero.
Let us simplify reduce this block diagram using the block diagram reduction rules.
The technique of combining these blocks is referred to as the block diagram reduction technique. Calculate the response due to the chosen input acting alone. The block diagram reduction process takes more time for complicated systems. The rules that can be used in simplifying the given complex block diagram are as explained below.