ROBOTICS

Robotics Robotic History Robotic Technology Types of Robots

What is a Robot…? A re-programmable, multifunctional, automatic industrial machine designed to replace human in hazardous work. It can be used as :- An automatic machine sweeper An automatic car for a child to play with A machine removing mines in a war field In space In military , and many more..

WHAT IS ROBOTICS...? WHY IS ROBOTICS NEEDED...? Robotics is science of designing or building an application of robots. Simply ,Robotics may be defines as “The Study of Robots”. The aim of robotics is to design an efficient robot. WHY IS ROBOTICS NEEDED...? Robotics is needed because:- Speed Can work in hazardous/dangerous temperature Can do repetitive tasks Can do work with accuracy

First use of the word “Robotics” The first robot “Ultimate” Robotic History First use of the word “Robotics” Three Laws of Robotics 4 R’s of Robotics The first robot “Ultimate”

First use of the word “Robotics” The word robot was introduced to the public by Czech writer Karel Capek(1890-1938) in his play R.U.R. (Rossum's Universal Robots), published in 1920. The play begins in a factory that makes artificial people called robots . Capek was reportedly several times a candidate for the Nobel prize for his works . The word "robotics", used to describe this field of study, was coined accidentally by the Russian –born , American scientist and science fiction writer, Isaac Asimov(1920-1992) in 1940s.

4 R's of Robotics For a robot to have the best level of success 4 R’s were created to ensure the best out put for the robot 1. Robot: The type of robot that will be used in the a partictuar situation needs to be addresed before any tasks can be completed 2. Ranking: The actions that a robot will need to complete have to be ranked to help the robot determine what it will do first or next 3. Releviance: If a task is given to the robot, it needs to determine if that task meets the requirements of the tasks that it has been programed to complete 4. Results: Looking at outcomes of the tasks completed to make sure that the robot is as effective as it can be

The First Robot “UNIMATE”

robotics technology Sensors Effectors Actuators Controllers Arms Most industrial robots have at least the following five parts: Sensors Effectors Actuators Controllers Arms

Sensor Effector

Controller Arm

` Types of Robots Mobile Robots Stationary Robots Autonomous Robots The most common types of Robots are.. ` Mobile Robots Stationary Robots Autonomous Robots Remote-Controlled Robots Virtual Robots

Mobile Robots Rolling Robots- Walking Robots Mobile robots are of two types…. Rolling Robots- Rolling robots have wheels to move around. They can quickly and easily search. However they are only useful in flat areas. Walking Robots Robots on legs are usually brought in when the terrain is rocky. Most robots have at least 4 legs; usually they have 6 or more.

tonomous Stationary Robots Autonomous Robots Robots are not only used to explore areas or imitate a human being. Most robots perform repeating tasks without ever moving an inch. Most robots are ‘working’ in industry settings and are stationary . tonomous Autonomous Robots Autonomous robots are self supporting or in other words self contained. In a way they rely on their own ‘brains’.

Remote-Control Robots A person can guide a robot by remote control. A person can perform difficult and usually dangerous tasks without being at the spot where the tasks are performed. Virtual Robots Virtual robots don’t exits In real life. Virtual robots are just programs, building blocks of software inside a computer.

Advantages.. Disadvantages.. Going to far away planets. Going far down into the unknown waters and mines where humans would be crushed Giving us information that humans can't get Working at places 24/7 without any salary and food. Plus they don't get bored They can perform tasks faster than humans and much more consistently and accurately Most of them are automatic so they can go around by themselves without any human interference. Disadvantages.. People can lose jobs in factories It needs a supply of power It needs maintenance to keep it running . It costs money to make or buy a robot