answersLogoWhite

0


Best Answer

In practice, the controller output is limited, either by its own limitations or by the limitations of the corresponding actuator. Let umax and umin denote the minimum and maximum output of the controller. The proportional band of the controller is then defined as:

In the ideal case, a controller can have an unlimited output. The proportional band (PB) is then defined as:

This definition of proportional band is often used instead of the controller gain. The value is expressed in percent (%).

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is Proportional Band?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is a type of force in a stretched rubber band?

The force could be in Newtons or poundsforce. It will be proportional to the amount of stretch, up to the limit of elasticity.


What is frequency dead band in turbine control system?

it is range of frequency variation for which governor does not take any proportional corrective action.


How is a proportional and non-proportional relationship different?

Proportional is when it is proportional.


Is the elastic property of the rubber band a good example of Hooke's law explain?

Yes, it is, as long as you do not stretch it too much that it permanently deforms. Hooke's law states that extension is proportional to force, as is the elastic band.


If A is proportional to B square and B is proportional to C Square then A is proportional to?

A is proportional to C4.


Is 120-xL proportional or not proportional?

It is an expression, not an equation and so cannot be proportional nor non-proportional.


What is directly and inversely proportional relationship?

Directly proportional relationship is F=ma, F is directly proportional to a. Inversely proportional relationship is v=r/t, v is inversely proportional to t.


The pressure of an ideal gas is indirectly proportional to?

Other things being equal, it is directly proportional to the temperature. It is also directly proportional to the amount of gas.Other things being equal, it is directly proportional to the temperature. It is also directly proportional to the amount of gas.Other things being equal, it is directly proportional to the temperature. It is also directly proportional to the amount of gas.Other things being equal, it is directly proportional to the temperature. It is also directly proportional to the amount of gas.


What the relationship between mass and the amount of gravity that pulls 2 object together?

The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.


3-6 proportional and non-proportional relationships?

9


Are speed and distance directly proportional or inversely proportional?

Directly proportional. Greater speed - greater distance.


What is an antonym for proportional?

Disproportional.If instead you're looking for the antonym of directly proportional, that would be inversely proportional.