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Glossary Robotics / Term

Feedback Control

A control system which monitors its effect on the system it is controlling and modifies its output accordingly. For example, a thermostat has two inputs: the desired temperature and the current temperature (the latter is the feedback). The output of the thermostat changes so as to try to equalise the two inputs. Complex systems such as the human body contain many feedback systems that interact with each other; the homeostasis mechanisms that control body temperature and acidity are good examples.


A type of system control obtained when information from a manipulator or sensor is returned to the robot controller in order to obtain a desired robot effect. See Feedback, Closed-loop Control and Feedback Sensor..

Permanent link Feedback Control - Creation date 2023-02-20


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