Question Tag: Feedforward Control

Feedback Control Systems:

1. Nature: Reactive in nature; responds to changes after they occur.
2. Function: Measures actual performance, compares it to a set standard, and takes corrective action if necessary.
3. Application: Used in situations where the system needs to correct deviations and bring processes back on track.
4. Examples: Thermostat regulating room temperature, quality control in manufacturing.

Feedforward Control Systems:

1. Nature: Proactive in nature; anticipates changes and adjusts accordingly before they occur.
2. Function: Focuses on preventing deviations by monitoring inputs and predicting their impact on the process.
3. Application: Used in dynamic environments where preemptive action is necessary to avoid disruptions.
4. Examples: Weather forecasting to plan for agricultural activities, financial budgeting to avoid cash flow problems.