Robotics,ch1. Introduction to Robotic Systems.pdf

Robotic Systems, Chapter I
Robotic Systems, Ch. I. Robotics: Introduction
© 2023/2024, Salahaddin University-Erbil, Prof Dr Ibrahim Ismael Hamarash, ibrahim.hamarash@su.edu.krd
Robotic Systems
Chapter I
Robotics: an Introduction
Prof. Dr. Ibrahim Hamarash
Salahaddin University-Erbil

What Is a Robot?
Robots are a diverse bunch. Some walk around on their two, four, six, or more legs,
while others can take to the skies. Some robots help physicians to do surgery
inside your body; others toil away in dirty factories. There are robots the size of
a coin and robots bigger than a car. Some robots can make pancakes. Others can
land on Mars.
This diversity—in size, design, capabilities—means it’s not easy to come up with a
definition of what a robot is.

What is a
robot?

Robot
A scene from the play, showing three robots
Written by Karel Čapek
Date premiered 25 January 1921
Original language Czech
Genre Science fiction

Definition:
“A robot is defined as a
reprogrammable,
multifunctional
manipulator designed to
move material, parts,
tools, or specialized
devices through various
programmed motions for
the performance of a
variety of tasks.”
Robot Institute of
America
A robot is an autonomous machine capable of
sensing its environment, carrying out
computations to make decisions, and
performing actions in the real world.
Gill Prat, Toyota Research Institute

What is a robot?
➢A device that has sensors to
sense the outside world
➢Has some sort of computation
➢Decides an action according to
the sensors
➢Do an action or change outside it’s
body
also
➢ What it does and how it does?

A robot is a system.
System: a group of related elements
that work together to perform a
specific job.

Robot Types
1. By Application
2. By locomotion and Kinematics
1. Robots do a lot of different tasks in many fields and
the number of jobs entrusted to robots is growing
steadily. That's why one of the best ways how to divide
robots into types is a division by their application.

Industrial robots
Industrial robots are robots used
in an industrial manufacturing
environment. Usually these are
articulated arms specifically
developed for such applications as
welding, material handling,
painting and others.

Domestic or household robots
Robots used at home. This type of
robots includes many quite different
devices such as robotic vacuum cleaners,
robotic pool cleaners, sweepers, gutter
cleaners and other robots that can do
different chores. Also, some surveillance
and telepresence robots could be
regarded as household robots if used in
that environment.

Medical robots
Robots used in medicine and
medical institutions. First
and foremost - surgery
robots. Also, some
automated guided vehicles
and maybe lifting aides.

Service robots
Robots that don't fall into other types by
usage. These could be different data
gathering robots, robots made to show
off technologies, robots used for
research, etc.

Military robots
Robots used in military. This type
of robots includes bomb disposal
robots, different transportation
robots, reconnaissance drones.
Often robots initially created for
military purposes can be used in
law enforcement, search and
rescue and other related fields.

Entertainment robots
These are robots used for
entertainment. This is a very
broad category. It starts with
toy robots such as Robosapiens
or the running alarm clock and
ends with real heavyweights
such as articulated robot arms
used as motion simulators.

Space robots
This type would include robots
used on the International Space
Station, Canadarm that was used
in Shuttles, as well as Mars rovers
and other robots used in space.

2. Types of robots by locomotion and kinematics
Robot's application alone does not provide enough
information when talking about a specific robot. For
example ,when talking about industrial robots we think of
stationary robots in a work cell that do a specific task.
That's alright, but if there is an AGV (Automated Guided
Vehicle) in a factory? It's also a robotic device working in
an industrial environment. So, to describe the robot in the
best way, it is necessary to use both these classifications
together.

Stationary Robots
➢ Cartesian
➢ Cylindrical
➢ Spherical
➢ Flying

Wheeled Robot
Single, two, more wheels

Legged robots
Bipedal robots(humanoid robots)
Tripedal robots
quadrupedal robots
hexapod robots

Robotic Systems Architecture

Robotic Platforms
MATLAB
MATLAB ROBOTIC TOOLBOX
V-REP
GAZEBO
ROBOLOGIX
ROS
Jasmine
…….

Robotic Module
➢ This is an introductory course in robotics for postgraduate students
who have had little to no other introductory courses on the topic.
➢ The course focuses on topics in robotics that relate to architecture,
modeling, analysis, dynamics, and control of robotic manipulators.
➢ The course covers robot configuration, forward and inverse Kinematics,
mathematical modelling of robots with an emphasis on path planning
algorithms, fundamentals of robot sensors, sensor processing
algorithms, robot control and programming.

Resources
➢ Kevin M. Lynch and Frank C. Park. 2017. Modern Robotics, Cambridge
University Press.
➢ Damith, H., and David S.,2022. Foundations of Robotics, Springer.
➢ Mztjaz Mihelij, et. al, 2019. Robotics, Springer.
➢ Cork, P. 2017. Robotics, Vision and Control, Springer
➢ Carl D. C. and Joseph D. 2008. Kinematic Analysis of Robot Manipulators,
Cambridge Uni Press.

Links
https://robotacademy.net.au

Assessments
No. Time
Weight
(%)
Week
Due
Notes
Team Project 1 30 4-14 Class Presentation
Mid-Term
Exam
1 2 Hour 20 8 Scheduled
Exam (Final) 1 3 hours 50 15 Scheduled

Questions?

Robotics,ch1. Introduction to Robotic Systems.pdf

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