ask about controller system

in control it use the word state of system in addition to input and output what does mean of sate of system

[hind ali]

for example it use x as input y as output and u as state of system

Answer 1

[Stalin Samuel]

• for example consider a cooling system.
• The cooling system takes temperature as input(i.e. x=temperature)
• The output of the system is cool air(i.e.y=cool air)
• The major thing here is the cool air comes out only when the cooling machine is on state
• Depends on the input state of the machine can be either "ON" or "OFF " state
• here "ON" and "OFF " are known as state(u) of the system

[hind ali]

ok dear thank u , also in linearizing method use word about operating point what dose mean ? and what is type of linerazation method ??