What is the term for a system that uses sensor feedback to make real-time corrections for greater accuracy?

A system that utilizes sensor feedback to make real-time corrections for enhanced accuracy is referred to as a closed loop system. This term is pivotal because closed loop systems are designed to continuously monitor and adjust their performance based on feedback received from sensors. This feedback allows the system to detect any deviations from the desired outcome and make corrective actions immediately, ensuring a higher level of precision and reliability.

In contrast, an open loop system operates without feedback mechanisms. It executes a set process without making adjustments based on output, which could lead to inaccuracies if conditions change. The concept of feedback control systems is closely aligned with closed loop systems, as they also rely on feedback for corrections, but the specific term "closed loop system" encompasses this broader functionality, including the essential real-time adjustments for accuracy.

While the term "open feedback system" might suggest some interaction with feedback, it lacks the defining characteristic of a closed loop, which is the commitment to ongoing adjustments based on real-time data. Thus, understanding the operation and benefits of closed loop systems is critical in fields where precision is vital, such as automation, robotics, and control engineering.