Find suitable values of y and x in the equation

  • Thread starter rrab186
  • Start date
  • #1
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The I/P converter is designed to produce the response 'A' in the graph attached. The balance equation of the system is:

Po=(Kc*y/A*x)*Iin


Kc=2500Newton Amps (NA)
x+y=100mm
z=75 mm
A=5cm^2

Determine suitable values of y and x to give the response 'A' in the graph attached.

pressure must be entered into the equation in pascal and current in amps and all dimensions in metres


The Attempt at a Solution



Po=(Kc*y/A*x)*Iin


100000 pascals=(2500*y/0.0005meters^2*x)*0.02

100000/0.02 = (2500*y/0.0005*x)

5000000= (2500*y/0.0005*x)

It is at this point where i am stuck on how to continue and how to make x or y the subject of the equation.
 

Attachments

  • I to P Graph.doc
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Last edited:

Answers and Replies

  • #2
lewando
Homework Helper
Gold Member
1,356
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Why don't you try determining the slope from the graph, first.

What part of Po=(Kc*y/A*x)*Iin represents the slope?

Don't forget about your other equation, x+y=100mm
 

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