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Which one of the following types of controller is sometimes called automatic reset?

Which one of the following types of controller is sometimes called automatic reset? Correct Answer Integral

Integral Control:

  • Integral control is based on the principle that the controller’s output should be proportional to both the magnitude and duration of the error. The controller’s output will continue to change its value until the error is zero.
  • This property enables integral action to eliminate offset error automatically (∴ It is sometimes called as automatic reset controller)
  • Also, a smaller amplitude causes a slower rate of change of the output.

 

The general block diagram of an Integral controller is shown below:

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Features:

  • This controller is a memory-based controller.
  • This increases the type of system.
  • This controller reduces steady-state error.
  • This controller improves the steady-state response.

Related Questions

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