Enquiry

[shermaine]

May i know what is meant by open-loop transfer function close loop transfer of a car from applied force u(t) to th position of the car y(t)

 

[Papabravo]

A transfer function is a way of describing the linear differential equation of a system. If the system has no feedback it is an open loop system and possesses an "open loop transfer function". If the system has feedback, for example the fly-ball governor on a steam engine, then it is a closed loop system and possesses a "close loop transfer function".

Did that answer the question, or was there more?

 

[Hero999]

Please expand more, that might give me a C but I need all the formulae and worked examples to attain an A grade.

 

[Papabravo]

You mean you are interested in the isomorphisim between the algebra of rational polynomial functions and the solution of linear differential equations by the LaPlace transform method. Mon Dieu! Incroyable!

 

[Hero999]

Whatever!

Just writ it down 4 me so I can pas the flamin corsewrk!

I cant get no hlp from any1 herez.

 

[Papabravo]

"Whatever" is the magic word of death that eliminates all possibility of further communication. There will be no duck dropping down and there will be no prize either. So sorry Charlie.

 

[blueroomelectronics]

Wow 383 posts and all are need this, explain that, want this. Couldn't find a single post where shermaine offered any help.