Control system

Control System

Presented by

Dhirendra Kumar(16924)

Jagdeep Rahul (17136)

Dr. Rajiv kumar singh (18947)

Abhishek tyagi (16857)

Sukhwinder (18591)

Intend or Purpose

• A control system consisting of interconnected components is designed to achieve a desired purpose.

• Concept of control system is used in various applications like space vehicles, satellites, guided missile.

• Control systems are now integral part of the modern industrialization, industrial process and home appliances.

Design of Control System

• Basic of control system

1. Open loop control system (without feedback)

Ex:- Immersion rod

2. Closed loop control system (with feedback)

Ex:- Air conditioner, refrigerator , washing machine, Water level float regulator etc.

Example

Water-level float regulator

(a) Automobile

steering control

system.

(b) The driver uses

the difference

between the actual

and the desired

direction of travel

to generate a

controlled adjustment

of the steering wheel.

(c) Typical direction-

of-travel response.

Examples of Modern Control Systems

Examples of Modern Control Systems

Examples of Modern Control Systems

Examples of Modern Control Systems

CVN(X) FUTURE AIRCRAFT CARRIER

Design Example

Design Example

Design Example

Uses of Basic Sciences

1. Physics

Concepts of Mass, Acceleration, Velocity, KVL, KCL, Damping factor, Friction etc.

2. Chemistry

Control of temperature in any chemical process

3. Mathematics

Concepts of Matrices, Logarithmic, differential equations, Laplace transform etc.

Analysis of parameters in Control System

• Transfer function

• Stability in Time domain

• Stability in frequency domain

• Design of different types of controller

• State space analysis for multiple input and multiple output LTI systems.

Learning Outcomes

• Importance of control system in our daily life .

• Understand the concept of stability in control system.

• Understand the utility of controller in control system.