Feedback Systems

Feedback systems use real-time output data to automatically adjust and stabilize mechanical, electronic, and software processes without human intervention.

Modern automation relies on closed-loop feedback systems to maintain operational precision across complex environments (from industrial manufacturing lines to commercial flight controls). By continuously measuring system output through sensors, comparing it against a programmed set point, and executing real-time corrections via controllers, these systems eliminate manual calibration and neutralize external disturbances. Whether managing thermal dynamics in a chemical reactor or stabilizing a robotic arm, the technology prevents system drift and ensures consistent, repeatable performance.

https://www.britannica.com/technology/automation/Feedback-control-systems