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  2. Closed-loop controller - Wikipedia

    en.wikipedia.org/wiki/Closed-loop_controller

    A closed loop controller therefore has a feedback loop which ensures the controller exerts a control action to give a process output the same as the "reference input" or "set point". For this reason, closed loop controllers are also called feedback controllers. [3] The definition of a closed loop control system according to the British ...

  3. Control loop - Wikipedia

    en.wikipedia.org/wiki/Control_loop

    A closed loop controller therefore has a feedback loop which ensures the controller exerts a control action to give a process output the same as the "reference input" or "set point". For this reason, closed loop controllers are also called feedback controllers. [2] The definition of a closed loop control system according to the British ...

  4. Control system - Wikipedia

    en.wikipedia.org/wiki/Control_system

    A closed loop controller therefore has a feedback loop which ensures the controller exerts a control action to give a process output the same as the "reference input" or "set point". For this reason, closed loop controllers are also called feedback controllers. [1] The definition of a closed loop control system according to the British ...

  5. Control theory - Wikipedia

    en.wikipedia.org/wiki/Control_theory

    A closed loop controller therefore has a feedback loop which ensures the controller exerts a control action to give a process output the same as the "reference input" or "set point". For this reason, closed loop controllers are also called feedback controllers. [11] The definition of a closed loop control system according to the British ...

  6. Closed-loop transfer function - Wikipedia

    en.wikipedia.org/wiki/Closed-loop_transfer_function

    The closed-loop transfer function is measured at the output. The output signal can be calculated from the closed-loop transfer function and the input signal. Signals may be waveforms, images, or other types of data streams. An example of a closed-loop block diagram, from which a transfer function may be computed, is shown below:

  7. Automation - Wikipedia

    en.wikipedia.org/wiki/Automation

    A closed loop controller therefore has a feedback loop which ensures the controller exerts a control action to give a process output the same as the "reference input" or "set point". For this reason, closed loop controllers are also called feedback controllers. [121] The definition of a closed loop control system according to the British ...

  8. Servomechanism - Wikipedia

    en.wikipedia.org/wiki/Servomechanism

    In closed-loop control, error-sensing negative feedback is used to correct the action of the mechanism. [2] In displacement-controlled applications, it usually includes a built-in encoder or other position feedback mechanism to ensure the output is achieving the desired effect. [ 3 ]

  9. Closed loop - Wikipedia

    en.wikipedia.org/wiki/Closed_loop

    Closed loop or closed-loop may refer to: Mathematics ... A closed feedback loop: Closed-loop transfer function; Electronic feedback loop; PID controller; Closed ...