
Open Loop VS Closed Loop - BLOG

Open-loop and closed-loop are two different modes of operation for engine control systems, particularly fuel injection systems. They describe how the engine control unit (ECU) adjusts fuel delivery based on feedback from sensors.

In the context of engine control systems, “open-loop” refers to a mode of operation where the engine control unit (ECU) determines fuel delivery based solely on pre-programmed values or maps without relying on feedback from sensors to adjust fueling in real-time.

In the context of engine control systems, “closed-loop” refers to a mode of operation where the engine control unit (ECU) continuously monitors feedback from sensors and adjusts fuel delivery in real-time to maintain a target air-fuel ratio or other desired parameters.
Read more on our Blog:
https://oldskulltuning.com/open-loop-vs-closed-loop/
