Control Systems Lecture Notes

These flashcards cover key terms and concepts related to control systems, including definitions and their functions.

Control System

A device or set of devices that manages, commands, directs, or regulates the behavior of other devices or systems.

Input

The data or signals sent into a control system for processing.

Output

The result produced by a control system after processing the inputs.

Feedback

The modification or control of a process or system based on its results or effects.

Transducer

A device that converts one form of energy to another, such as from a physical parameter into an electrical signal.

Actuator

A component of a machine responsible for moving or controlling a mechanism or system.

Microprocessor

A computer on a microchip containing CPU functions along with memory and input/output connections.

Open-loop System

A control system that does not use feedback to determine if its output has achieved the desired goal.

Closed-loop System

A control system that uses feedback to determine if its output is achieving the desired goal.

Sensor

A device that detects or measures a physical property and responds to it.

Analogue to Digital Converter (ADC)

A device that converts analogue signals into digital signals.

Digital Signal

A representation of a physical signal that is discrete and can be processed by a microprocessor.

Safety Systems

Systems designed to improve safety, such as electronic stability control and anti-lock braking systems.

Embedded System

A computer system integrated within a larger device, designed to perform specific tasks.

Automation

The use of technology to perform tasks without human intervention, often enhancing efficiency.