Control ENG HW_Part_25

Control ENG HW_Part_25 - ) ( ) ( ) ( 2 2 2 2 1 1 s H s A R...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Writing heat balance equation for tank 1 dt dh A q q q a 1 1 1 = - - 1 1 1 R h q = a a R h q 1 = dt dh A R h R h q a 1 1 1 1 1 = - - = writing the balance equation for tank 2 dt dh A q q 2 2 2 1 = - dt dh A R h R h 2 2 2 2 1 1 = - writing steady state equations 0 1 1 = - - R s h R h q a s s
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
0 2 2 1 1 = - R s h R s h writing the equation in terms of deviation variables dt dH A R R H Q a 1 1 1 1 1 1 = + - dt dH A R H R H 2 2 2 2 1 1 = - taking laplace transforms s H A R R R R s H s Q S a 1 1 1 2 1 1 ) ( ) ( = + - -----------(1) and
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ) ( ) ( ) ( 2 2 2 2 1 1 s H s A R s H R s H =------------(2) from (1) we get + + = a a R R R R s A s Q s H 1 1 1 1 1 ) ( ) ( + + + = 1 ) ( ) ( 1 1 1 1 1 1 s R R A R R R R R R s Q s H a a a a...
View Full Document

Page1 / 2

Control ENG HW_Part_25 - ) ( ) ( ) ( 2 2 2 2 1 1 s H s A R...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online