Consider the following block diagram of an internally controlled rotational system. This system has a tunable parameter K that assigns the torque of a motor to the rotating body. Once Ka is chosen, it is a constant. Signal R(s) is a reference state, and T₁(s) is a disturbance. The transfer functions G₁(s) and G₂(s) are: G₁(s) 5000 s + 1000 G₂(s) = 1 s(s +20) Ta(s) R(s) Ка G₁(s) Y(s) G₂(s) 3.1. Using block diagram algebra and the two definitions of G₁(s) and G₂(s), show that the overall transfer functions relating Y(s) to R(s) and Ta(s) are: [4] Y(s) 5000Ka Y(s) s + 1000 = R(s) s³ +1020s² + 20000s + 5000Ka Ta(s) s3 +1020s2+20000s + 5000Ka a Res) Tars) behind 1 KG₁₂(s) A 4 Gr Y(5) Tds' KA H=1 2 1+ 446₁₂(5) -A 5000. 1" (5+1000) (S(5+202)² (5+1000) (S(S+20)) [1 + KA X×5000 × 1^_ Ка 5000 1+KA5000
Consider the following block diagram of an internally controlled rotational system. This system has a tunable parameter K that assigns the torque of a motor to the rotating body. Once Ka is chosen, it is a constant. Signal R(s) is a reference state, and T₁(s) is a disturbance. The transfer functions G₁(s) and G₂(s) are: G₁(s) 5000 s + 1000 G₂(s) = 1 s(s +20) Ta(s) R(s) Ка G₁(s) Y(s) G₂(s) 3.1. Using block diagram algebra and the two definitions of G₁(s) and G₂(s), show that the overall transfer functions relating Y(s) to R(s) and Ta(s) are: [4] Y(s) 5000Ka Y(s) s + 1000 = R(s) s³ +1020s² + 20000s + 5000Ka Ta(s) s3 +1020s2+20000s + 5000Ka a Res) Tars) behind 1 KG₁₂(s) A 4 Gr Y(5) Tds' KA H=1 2 1+ 446₁₂(5) -A 5000. 1" (5+1000) (S(5+202)² (5+1000) (S(S+20)) [1 + KA X×5000 × 1^_ Ка 5000 1+KA5000
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.22P
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For this question, please show how to get the answer using block diagrams.
I have included my attempt but I am not close to the answer and I don't understand how to get the T_d(s) expression.
Please show the block diagram steps, as in, do not just plug this question into an AI. thank you
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