Question

6 Question: For the block diagram given in the following figure, the Control ratio is: * (3 Points) R(s) Y(s) G1 G2 G3 G1 (s) = K, G2 (s) = 1, G3 (s) = 21 S+6'

Answer 1

Solution :

First you have to reduce the block diagram .

Then after put the values in transfer function.

The control ratio is 21k/((S+6)+K)

Solution - Black diagram RCS) Y(6) Graz G3 Cri (c) k co 3 (s) al Cacsa s+G firar we hauce theis seduce dues by of block block diagram reduction to we ។ hance Bloch loop use these connected in ft zulega feed brick K Hark 2 Blocks in Sesies, ci ure Cr, Cr

So, seduce block diugra RCS) Yos) है| > Car- Ска. ttcr. Iz - Apply Rule c feed eed backa Now, UPP1 ч. hele of sesies RCS? Ycs) G G2 Cra (+G, CT 2 So, can we Yoso Res2 write Ч, Cr, аз Gr.com pur rullree of I function Cash Chad in 21 Y CS2 RCS2 5+6 (k) st It cke S+6 alk 5+6 alk St6 tt 도 St6 (S+ 6+ h -5+6 جمهري) 21h alk esto cs +62 tk cstotk

so, प्पि is ८50 Rosa CC +6)+k
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