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Construct SFG for the following set :
written 6.9 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 6.8 years ago
  1. $Y_2 = G_1 Y_1 - G_2 Y_2$
  2. $Y_3 = G_3 Y_2 + G_4 Y_3$
  3. $Y_4 = G_5 Y_1 + G_6 Y_3$

Where Y4 is the output , Obtain the overall transfer function by using Mason's Gain formula.

Mumbai University > Electronics Engineering > Sem 4 > Linear Control Systems

Topic : Models for Control System

Difficulty : High

Marks : 10M
control systems
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written 6.8 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 6.8 years ago

i) $Y_2$ = $G_1 Y_1 - G_2 Y_4$

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ii) $Y_3$ = $G_3 Y_2 - G_4 Y_3$

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iii) $Y_4$ = $G_{\sigma} Y_1 - G_{\sigma} Y_3$

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Now add all the SFG to obtain TF

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step I => Forward path,

$P_1 = G_1,G_3,G_6$

$P_2 = G_5$

step II => Total number of loops, …

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