In Open Loop Control System | Control System MCQ#3
In the open-loop control system the output signal:
- Provides feedback
- Is subtracted for next cycle
- Has no control over the input
- Only half of variables impact plant
Correct answer: 3. Has no control over the input
The open-loop control system is the one whose control action is independent of the output.
Examples of such system include juicer machine, manual hand drier, and electric lift.