Solving Control System Problem: Finding Maximum Velocity Error Constant (Kv)

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SUMMARY

The forum discussion centers on calculating the maximum velocity error constant (Kv) in control systems. The correct value of Kv is established as 0.75 when the gain (K) is set to 1.5. Users encountered difficulties in their calculations of E(s), which led to confusion regarding the correct answer. Clarifications provided in the discussion confirmed the book's answer and resolved the participants' queries.

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gholamghar
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Homework Statement


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question:
find maximum velocity error constant(Kv)
feedback is :1 positive

the book says the right answer is:0.75

but every time i calculate E(s) it goes to the wrong answer!
please help!
 
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Kv is K/2. The book's answer is correct if K = 1.5.
 
thanks for the reply it helped a lot.
 

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