In the context of control systems, what defines an open loop system?
Understand the Problem
The question is asking for the definition of an open loop system in control systems. It provides multiple choice answers and requires identifying the correct characteristic that defines open loop systems.
Answer
An open loop system lacks feedback to the controller.
An open loop system is defined by the absence of feedback to the controller about the current state of the system.
Answer for screen readers
An open loop system is defined by the absence of feedback to the controller about the current state of the system.
More Information
Open loop systems are simpler and cheaper to design compared to closed-loop systems, but they are less accurate and reliable for precise control since they can't adjust based on the output.
Tips
A common mistake is confusing the lack of feedback with the system being uncontrolled or non-functional. Open loop systems can still perform specific tasks but without dynamic adjustment.
Sources
- Closed-loop control system definition - TechTarget - techtarget.com
- Open-Loop vs Closed-Loop Control Systems - RT Engineering - rteng.com
- Difference between Open-Loop Control System and Closed-Loop Control System - GeeksforGeeks - geeksforgeeks.org
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