Block Diagrams Flashcards
(11 cards)
1
Q
H
A
Instrument
2
Q
G
A
Plant
3
Q
C
A
controller
4
Q
Yd
A
desired output
5
Q
Y
A
output feedback
= H Yo = G H u
6
Q
u
A
plant input
= Yd - Y
7
Q
Yo
A
plant output
= G u
8
Q
drawing an equivalent diagrams when components are in series
A
Ge = G1 + G2 + …
9
Q
drawing equivalent diagrams when components are in parallel
A
Ge = G1 x G2 x …
10
Q
open loop vs closed loop control
A
*open loop doesn’t have an instrument, u = G^-1 (Yd)
*closed loop, u = Kp ( Yd - Y )
11
Q
disadvantage of an open loop control
A
- can’t accommodate for multiple scenarios
