This document provides an overview of robot fundamentals, including definitions, classifications, specifications, anatomy, and applications. It defines a robot as a reprogrammable mechanical device that performs tasks controlled by a human or automated system. Robots are classified based on their mechanical arm, degrees of freedom, power source, control system, sensors, movement, industry application and more. The document also describes common robot coordinate systems, joints, motions, and specifications for different robot configurations including Cartesian, cylindrical, polar, SCARA and more. It provides examples of various robot applications in industries.
A robot is a mechanical device guided by a computer program capable of performing industrial tasks. Robots usually have a body, arm, and wrist and can use different coordinate systems like polar, cylindrical, or Cartesian. They are classified by their configuration, workspace shape, power source, and technology level. Robots vary in size and are specified by their pitch, yaw, roll, joint notation, speed, and payload.
This document provides definitions and basic concepts related to robotics. It defines a robot as a reprogrammable, multifunctional manipulator designed to move material or tools for various tasks. To qualify as a robot, a machine must be able to sense its surroundings, perform physical tasks through manipulation or locomotion, be reprogrammable, and interact with humans. The document also outlines the three laws of robotics and provides classifications of robots according to their configuration and degrees of freedom. Common robot configurations include Cartesian, cylindrical, polar/spherical, articulated, jointed arm, and SCARA robots.
This document provides an overview of robotics and robots. It begins with definitions of a robot and discusses the history and development of robotics. It then covers the three laws of robotics proposed by Isaac Asimov. The document describes the main components of a robotic system including the robotic arm, end effector, sensors, and control computer. It discusses different robot configurations, specifications, applications, and the needs and disadvantages of robots.
This document provides information on industrial robotics. It discusses various types of industrial robots including articulated, Cartesian, polar, cylindrical, SCARA, and delta robots. It also outlines common robot components like the controller, manipulator, end effector, drive system, and sensors. Finally, it lists some key applications of industrial robots like robotic handling, welding, assembly, and dispensing.
This document discusses the classification of industrial robots based on their arm geometry and degrees of freedom. It describes five basic robot manipulator configurations: rectangular, cylindrical, spherical, jointed arm (vertical), and SCARA (horizontal). Each configuration provides advantages and disadvantages in terms of reach, work envelope, and complexity. The document also covers the LERT classification system for robot joints and degrees of freedom. Finally, it discusses the main power sources used in robots, primarily electric power.
Industrial robots are programmable manipulators designed to move materials and tools. They consist of an arm, end effectors, drive mechanism, controller, and optional sensors. Robots have various types of joints that allow rotational, radial, and vertical movement. Common configurations include Cartesian, cylindrical, polar, and joint-arm designs. Robots are also classified based on their control system as either point-to-point or continuous-path robots.
UNIT -5-0001235689- INDUSTRIAL ROBOTICS .pptdharma raja`
This document discusses robot anatomy and programming. It describes the key components of an industrial robot, including the manipulator, joints, links, end effectors, sensors, and control systems. It also summarizes common robot configurations, joint types, programming methods like leadthrough and textual languages, and applications in material handling, processing, and assembly.
A robot is a mechanical device guided by a computer program capable of performing industrial tasks. Robots usually have a body, arm, and wrist and can use different coordinate systems like polar, cylindrical, or Cartesian. They are classified by their configuration, workspace shape, power source, and technology level. Robots vary in size and are specified by their pitch, yaw, roll, joint notation, speed, and payload.
This document provides definitions and basic concepts related to robotics. It defines a robot as a reprogrammable, multifunctional manipulator designed to move material or tools for various tasks. To qualify as a robot, a machine must be able to sense its surroundings, perform physical tasks through manipulation or locomotion, be reprogrammable, and interact with humans. The document also outlines the three laws of robotics and provides classifications of robots according to their configuration and degrees of freedom. Common robot configurations include Cartesian, cylindrical, polar/spherical, articulated, jointed arm, and SCARA robots.
This document provides an overview of robotics and robots. It begins with definitions of a robot and discusses the history and development of robotics. It then covers the three laws of robotics proposed by Isaac Asimov. The document describes the main components of a robotic system including the robotic arm, end effector, sensors, and control computer. It discusses different robot configurations, specifications, applications, and the needs and disadvantages of robots.
This document provides information on industrial robotics. It discusses various types of industrial robots including articulated, Cartesian, polar, cylindrical, SCARA, and delta robots. It also outlines common robot components like the controller, manipulator, end effector, drive system, and sensors. Finally, it lists some key applications of industrial robots like robotic handling, welding, assembly, and dispensing.
This document discusses the classification of industrial robots based on their arm geometry and degrees of freedom. It describes five basic robot manipulator configurations: rectangular, cylindrical, spherical, jointed arm (vertical), and SCARA (horizontal). Each configuration provides advantages and disadvantages in terms of reach, work envelope, and complexity. The document also covers the LERT classification system for robot joints and degrees of freedom. Finally, it discusses the main power sources used in robots, primarily electric power.
Industrial robots are programmable manipulators designed to move materials and tools. They consist of an arm, end effectors, drive mechanism, controller, and optional sensors. Robots have various types of joints that allow rotational, radial, and vertical movement. Common configurations include Cartesian, cylindrical, polar, and joint-arm designs. Robots are also classified based on their control system as either point-to-point or continuous-path robots.
UNIT -5-0001235689- INDUSTRIAL ROBOTICS .pptdharma raja`
This document discusses robot anatomy and programming. It describes the key components of an industrial robot, including the manipulator, joints, links, end effectors, sensors, and control systems. It also summarizes common robot configurations, joint types, programming methods like leadthrough and textual languages, and applications in material handling, processing, and assembly.
The document provides an introduction to robot technology, including definitions and terminology. It defines a robot as an electro-mechanical device with multiple degrees of freedom that is programmable to perform tasks. Industrial robots are designed to handle materials, parts, tools or devices through variable programmed motions. The study of robotics is interdisciplinary, involving mechanical, electrical, electronic and computer engineering. Robotic systems consist of manipulators, drive systems, controls, end effectors, sensors and software. Different robot configurations include Cartesian, cylindrical, spherical and articulated designs. Selection of robots depends on factors like size, degrees of freedom, velocity, precision and load capacity.
Industrial robots can be programmed using various methods including manual, walk-through, lead-through, and offline programming. The manual and walk-through methods involve physically moving the robot arm to desired positions which are then recorded for playback. Lead-through uses a teaching pendant to power-drive the robot through points. Offline programming prepares textual programs entered later without production delays. Proper programming allows robots to perform tasks like welding, assembly, and material handling quickly and precisely.
The document provides an introduction to robotics, including definitions of key terms:
- A robot is an automatically controlled, reprogrammable device designed to perform tasks normally done by humans.
- Robots are classified based on their drive technology, work envelope/coordinate geometry, and motion control methods.
- Robotic systems have components like manipulators, end effectors, actuators, sensors, controllers, and software to allow various applications in manufacturing and other industries.
1. Robots are programmable devices that can move parts or tools to perform work. Robotics is a multidisciplinary field focused on developing autonomous devices like manipulators and mobile vehicles.
2. The origins of robots date back to the 13th century, with developments like mechanical attendants and automations throughout history. Modern robotics emerged in the 1950s-60s with advances in computer technology and control systems.
3. There are different categories and applications of robots including industrial robots that perform tasks like welding and assembly, assistive robots that help people with disabilities, and exploratory robots used in hazardous environments.
Industrial Robots, Robot Anatomy,Joints, Robot Configurations, Robot Actuators/ Drive systems,Robot programming, Teach pendant Programming, Lead through Programming, Robot control systems,Applications,Advatages
This document discusses legged robot locomotion and stability. It explains that statically stable robots can remain balanced without active control, while dynamically stable robots use active control to balance while moving. Hexapod robots that lift three legs at a time can walk in a statically stable alternating tripod gait. Servos are also discussed as actuators commonly used in legged robots due to their precise position control.
This document provides an introduction to industrial robotics, including:
- The different types of automation including hard automation, programmable automation, and autonomous robots.
- The current applications of industrial robots in manufacturing.
- How robot anatomy is inspired by human and animal anatomy, including arms, joints, sensors and a controlling brain.
- The typical configurations of industrial robot manipulators including Cartesian, cylindrical, polar, jointed arm, and SCARA designs.
- Robot control systems ranging from limited sequence control to intelligent control.
- Common end effectors used by robots including grippers for grasping and tools for specific tasks.
Chapter 2 Comp & classification of robot automationAfiq Sajuri
This document discusses the components and classification of robots. It describes the major components that make up industrial robots: controllers, manipulators, actuators, end-effectors, and sensors. It then explains the six main types of robot classification: Cartesian, cylindrical, spherical, SCARA, articulated, and parallel robots. Each classification is defined by the orientation and movement of its axes. The document provides examples of common uses for each robot type.
This document provides an introduction to robots and robotics. It defines a robot as a programmable mechanical device that uses sensors and actuators to manipulate objects. Robotics is the study of designing, manufacturing, and using robots. Robots are useful for performing dangerous, repetitive, or precision tasks that humans prefer to avoid. The document discusses robot components like manipulators, joints, end-effectors, and workspaces. It also categorizes robots based on functions, sizes, applications, tasks, controllers, and configurations. The goal is to understand how to classify and select robots based on their specifications and intended applications.
This document provides information about robotics engineering as a professional elective. It begins with definitions of robotics and industrial robots. It then discusses various components of industrial robots including manipulators, sensors, tooling, and controllers. It describes different types of robot configurations including Cartesian, cylindrical, polar, and jointed-arm. It also covers topics like drive systems, specifications, applications, and the Denavit-Hartenberg convention for representing robot kinematics.
Industrial robots are essential to modern manufacturing. The first modern robots, called Unimates, were developed in the late 1950s and early 1960s by George Devol and Joe Engelberger. Since then, robots have advanced through four generations and are now reprogrammable, multifunctional manipulators used to transfer materials, parts, tools, and devices through variable programmed motions. Common robot components include arms, end effectors like grippers or tools, drive mechanisms, controllers, and sensors. Robots are useful for applications like material handling, machine loading/unloading, welding, assembly, and inspection. While robots provide advantages like increased output and consistency, they still have limitations and rely on human creativity, decision making
The document provides an introduction to robotics, including a timeline of important developments, classifications of different types of robots, robot components and accessories, reference frames, work volumes, programming methods, and applications of robots in manufacturing. It describes common robot configurations like Cartesian, cylindrical, spherical, and articulated robots as well as their work envelopes. The document also covers robot control methods, including non-servo control, point-to-point control, and continuous path control.
The document discusses industrial robots and automation. It defines an industrial robot as a reprogrammable, multifunctional manipulator designed to move material, parts, tools, or devices through variable programmed motions to perform tasks. Robots can be classified as a form of programmable automation. The document covers various topics related to industrial robots including types of automation, robot components, configurations, drives, and technical features like work volume and precision of movement.
The document provides information on various topics related to robots:
- It defines a robot and compares human and robot components.
- It describes the basic components of a robot including the manipulator, end effector, power supply, and control system.
- It outlines the six basic robot motions and different robot configurations including polar, cylindrical, Cartesian and SCARA.
- It discusses robot classification, drives, sensors, programming and applications.
Introduction to robotics, Laws,Classification,Types, Drives,Geometry Mohammad Ehtasham
Introduction to robotics , Basic overview ,Classification of robotics,laws of robotics,Types of robot, Robot Geometry, Robot drives, Some of the key benefits of robots in industry and society
This document discusses industrial robots and their components and characteristics. It covers topics such as definitions of automation and robotics, different types of industrial robots, robot anatomy, configurations, power sources, technical features like work volume and precision of movement. Some key points discussed include that robots are a form of programmable automation, the main components of robots include manipulators, end effectors, actuators, sensors, controllers and software. Common robot configurations are polar, cylindrical, cartesian and jointed arm. Hydraulic and electric are main power sources. Precision is described by spatial resolution, accuracy and repeatability.
This document provides information about robots and their classification and components. It discusses the different types of robots according to their mobility and autonomy as well as the typical components that make up a robot system, including manipulators, end effectors, actuators, sensors, and controllers. It also describes various robot configurations and their corresponding work envelopes.
Chapter 1 Intro to industrial robot automation (2)Afiq Sajuri
This document provides an introduction to industrial robot automation. It defines a robot and outlines the typical components of a robot including the controller, manipulator, actuator, end-effector, and sensors. The document also discusses the advantages and disadvantages of robot automation, lists the six main types of robots, and explains some common applications of robot automation in production systems such as welding, assembly, and material handling.
The document provides an introduction to robot technology, including definitions and terminology. It defines a robot as an electro-mechanical device with multiple degrees of freedom that is programmable to perform tasks. Industrial robots are designed to handle materials, parts, tools or devices through variable programmed motions. The study of robotics is interdisciplinary, involving mechanical, electrical, electronic and computer engineering. Robotic systems consist of manipulators, drive systems, controls, end effectors, sensors and software. Different robot configurations include Cartesian, cylindrical, spherical and articulated designs. Selection of robots depends on factors like size, degrees of freedom, velocity, precision and load capacity.
Industrial robots can be programmed using various methods including manual, walk-through, lead-through, and offline programming. The manual and walk-through methods involve physically moving the robot arm to desired positions which are then recorded for playback. Lead-through uses a teaching pendant to power-drive the robot through points. Offline programming prepares textual programs entered later without production delays. Proper programming allows robots to perform tasks like welding, assembly, and material handling quickly and precisely.
The document provides an introduction to robotics, including definitions of key terms:
- A robot is an automatically controlled, reprogrammable device designed to perform tasks normally done by humans.
- Robots are classified based on their drive technology, work envelope/coordinate geometry, and motion control methods.
- Robotic systems have components like manipulators, end effectors, actuators, sensors, controllers, and software to allow various applications in manufacturing and other industries.
1. Robots are programmable devices that can move parts or tools to perform work. Robotics is a multidisciplinary field focused on developing autonomous devices like manipulators and mobile vehicles.
2. The origins of robots date back to the 13th century, with developments like mechanical attendants and automations throughout history. Modern robotics emerged in the 1950s-60s with advances in computer technology and control systems.
3. There are different categories and applications of robots including industrial robots that perform tasks like welding and assembly, assistive robots that help people with disabilities, and exploratory robots used in hazardous environments.
Industrial Robots, Robot Anatomy,Joints, Robot Configurations, Robot Actuators/ Drive systems,Robot programming, Teach pendant Programming, Lead through Programming, Robot control systems,Applications,Advatages
This document discusses legged robot locomotion and stability. It explains that statically stable robots can remain balanced without active control, while dynamically stable robots use active control to balance while moving. Hexapod robots that lift three legs at a time can walk in a statically stable alternating tripod gait. Servos are also discussed as actuators commonly used in legged robots due to their precise position control.
This document provides an introduction to industrial robotics, including:
- The different types of automation including hard automation, programmable automation, and autonomous robots.
- The current applications of industrial robots in manufacturing.
- How robot anatomy is inspired by human and animal anatomy, including arms, joints, sensors and a controlling brain.
- The typical configurations of industrial robot manipulators including Cartesian, cylindrical, polar, jointed arm, and SCARA designs.
- Robot control systems ranging from limited sequence control to intelligent control.
- Common end effectors used by robots including grippers for grasping and tools for specific tasks.
Chapter 2 Comp & classification of robot automationAfiq Sajuri
This document discusses the components and classification of robots. It describes the major components that make up industrial robots: controllers, manipulators, actuators, end-effectors, and sensors. It then explains the six main types of robot classification: Cartesian, cylindrical, spherical, SCARA, articulated, and parallel robots. Each classification is defined by the orientation and movement of its axes. The document provides examples of common uses for each robot type.
This document provides an introduction to robots and robotics. It defines a robot as a programmable mechanical device that uses sensors and actuators to manipulate objects. Robotics is the study of designing, manufacturing, and using robots. Robots are useful for performing dangerous, repetitive, or precision tasks that humans prefer to avoid. The document discusses robot components like manipulators, joints, end-effectors, and workspaces. It also categorizes robots based on functions, sizes, applications, tasks, controllers, and configurations. The goal is to understand how to classify and select robots based on their specifications and intended applications.
This document provides information about robotics engineering as a professional elective. It begins with definitions of robotics and industrial robots. It then discusses various components of industrial robots including manipulators, sensors, tooling, and controllers. It describes different types of robot configurations including Cartesian, cylindrical, polar, and jointed-arm. It also covers topics like drive systems, specifications, applications, and the Denavit-Hartenberg convention for representing robot kinematics.
Industrial robots are essential to modern manufacturing. The first modern robots, called Unimates, were developed in the late 1950s and early 1960s by George Devol and Joe Engelberger. Since then, robots have advanced through four generations and are now reprogrammable, multifunctional manipulators used to transfer materials, parts, tools, and devices through variable programmed motions. Common robot components include arms, end effectors like grippers or tools, drive mechanisms, controllers, and sensors. Robots are useful for applications like material handling, machine loading/unloading, welding, assembly, and inspection. While robots provide advantages like increased output and consistency, they still have limitations and rely on human creativity, decision making
The document provides an introduction to robotics, including a timeline of important developments, classifications of different types of robots, robot components and accessories, reference frames, work volumes, programming methods, and applications of robots in manufacturing. It describes common robot configurations like Cartesian, cylindrical, spherical, and articulated robots as well as their work envelopes. The document also covers robot control methods, including non-servo control, point-to-point control, and continuous path control.
The document discusses industrial robots and automation. It defines an industrial robot as a reprogrammable, multifunctional manipulator designed to move material, parts, tools, or devices through variable programmed motions to perform tasks. Robots can be classified as a form of programmable automation. The document covers various topics related to industrial robots including types of automation, robot components, configurations, drives, and technical features like work volume and precision of movement.
The document provides information on various topics related to robots:
- It defines a robot and compares human and robot components.
- It describes the basic components of a robot including the manipulator, end effector, power supply, and control system.
- It outlines the six basic robot motions and different robot configurations including polar, cylindrical, Cartesian and SCARA.
- It discusses robot classification, drives, sensors, programming and applications.
Introduction to robotics, Laws,Classification,Types, Drives,Geometry Mohammad Ehtasham
Introduction to robotics , Basic overview ,Classification of robotics,laws of robotics,Types of robot, Robot Geometry, Robot drives, Some of the key benefits of robots in industry and society
This document discusses industrial robots and their components and characteristics. It covers topics such as definitions of automation and robotics, different types of industrial robots, robot anatomy, configurations, power sources, technical features like work volume and precision of movement. Some key points discussed include that robots are a form of programmable automation, the main components of robots include manipulators, end effectors, actuators, sensors, controllers and software. Common robot configurations are polar, cylindrical, cartesian and jointed arm. Hydraulic and electric are main power sources. Precision is described by spatial resolution, accuracy and repeatability.
This document provides information about robots and their classification and components. It discusses the different types of robots according to their mobility and autonomy as well as the typical components that make up a robot system, including manipulators, end effectors, actuators, sensors, and controllers. It also describes various robot configurations and their corresponding work envelopes.
Chapter 1 Intro to industrial robot automation (2)Afiq Sajuri
This document provides an introduction to industrial robot automation. It defines a robot and outlines the typical components of a robot including the controller, manipulator, actuator, end-effector, and sensors. The document also discusses the advantages and disadvantages of robot automation, lists the six main types of robots, and explains some common applications of robot automation in production systems such as welding, assembly, and material handling.
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2. UNIT I FUNDAMENTALS OF ROBOT
Robot - Definition - Robot Anatomy - Co ordinate Systems, Work Envelope
Types and Classification- Specifications-Pitch, Yaw, Roll, Joint Notations,
Speed of Motion, Pay Load- Robot Parts and their Functions-Need for
Robots-Different Applications.
3.
An Electro Mechanical device
Performs Various Tasks
Controlled by
1) Human (or)
2) Automated
Robot
4.
A Robot is a Re-programmable, Multi Functional
Manipulator Designed To Move Materials, parts,
Tools, Or Any Devices Through Various Programmed
Motions For The Performance Of A Variety Of Tasks
ROBOT DEFINITION
5.
S.NO HUMAN ROBOT AUTOMATIONS
1 BRAIN PROCESSORS
COMPUTER CHIPS &
SOFTWARE
2
SKIN,EARS,
NOSE
SENSORS LIGHTS & SOUNDS
3 EYES VISION SYSTEMS
WORKS WITH OPTICAL
CABLES (TV,CAMERA)
4
ARMS &
HANDS
END EFFECTORS
MANIPULATE & SUPPORT
TOOLS
5 FEET
TRANSPORTATION
SYSTEMS
MOVEMENT MECHANISMS
Comparisons of Human & Robot
6.
Robot Anatomy is concerned with the physical construction of
the body, Arm & wrist of the machine.
Most robots are mounted on a base which is fastened to the
floor.
The joint movements usually involve either Rotating Or Sliding
motions.
The entire Assembly of the body, Arm & wrist of the machine
of called as a Manipulator.
The attachment of robot’s wrist is a hand or a tool called the
End Effectors.
Robot Anatomy
7.
8.
Four common configurations
Polar configurations
Cylindrical configurations
Cartesian co-ordinate configurations
Jointed arm configurations
Selective Compliance Assembly Robot Arm (SCARA)
Different types of Robot
Anatomy
9. Classification of Robot
Based on Mechanical Arm
1. Cylindrical configurations 2. Cartesian co-ordinate configurations
3. Polar configurations 4. Jointed arm configurations
5. Selective Compliance Assembly Robot Arm (SCARA)
6. Serial Manipulator Configuration
7. Parallel Manipulator Configuration
Based on DOF
1. Single DOF 2. Two DOF 3. Three DOF
4. Four DOF 5. Five DOF 6. Six DOF
Based on Power Source
1. Electric power system
a) Servo Motor 1. A.C Servo motor 2. D.C Servo motor b) Stepper motor
2. Hydraulic Power system 3. Pneumatic Power System
10. Based on Control system
1. Servo controlled 2. Non servo controlled
Based on Sensor System
1. Vision robot 2. Intelligent robot 3. Simple & Blind robot
Based on Robot Movement
1. Fixed Robot 2. Mobile Robot 3. Walking (or) legged Robot
Based on Industry Application
1. Tool operating 2. Assembly robot 3. Material Handling
Based on Capability
1. System parameter 2. Program control
3. Control for the end effector 4. Program debug & simulation
5. External robot control & communication
11. Based on Robot Control System
1. Point to point path 2. Continuous path
3.Controlled path 4. Intelligent robot
Based on type of Technology
1. Low level - Pay load 25 pound,
- DOF with movement of 2-4 axes
2. Medium level - Pay load 300 pound,
- DOF with movement of 4- 6 axes
3. High level - Pay load 300 pound,
- DOF with movement of 6-9 axes
Based on Motion
1. Linear motion 2. Rotational motion
3. Extensional motion 4. Twisting motion
12.
Rotational transverse - Movement about a vertical axis
Radial transverse – Extension & retraction of arm
Vertical transverse – Up & Down motion
Pitch - Up & Down movement of wrist
Yaw – Side to Side movement of wrist
Roll – rotation of wrist
Six basic robot motions
are
14. Robotic Movement
It means change of Position or Location
Types of Robotic Movements
The basic movements for desired motion are
Arm & Body Movements
Wrist Movements.
1. Rotational Movement
Here the Robot Arm will rotates in any direction on Horizontal Plane.
2. Radial Movement
Here the robot move its End effector radially to reach distance
3. Vertical Movement
Here the End effector moves in different height, Independent DOF.
23. Degree OF Freedom
The number of independent ways by which a dynamic system can move,
without violating any constraint imposed on it, is called number of degrees
of freedom.
The number of degrees of freedom can be defined as the minimum number
of independent coordinates that can specify the position of the system
completely.
The number of input parameter independently controlled each joint by
motor.
The DOF is equal to the no of independent displacements (or) aspect motion.
The no of joints determines the Manipulator DOF .
24. SINGLE DEGREE OF FREEDOM
No of Joint = 1
DOF = 1
TWO (2) DEGREE OF FREEDOM
Joint = 2
DOF = 2
25. THREE (3) DOF 3 Rotational Joints
FOUR (4) DOF
1,2,4 – Rotation
3 – Linear
26. FIVE (5) DOF
All 5 are
Rotational
SIX (6) DOF
6 DOF
Turning in Different Axis
Moving X & Y - Pitch
X & Z – Yaw
Y & Z - Roll
27.
Different Robot
Configurations
1. Cylindrical configurations
2. Cartesian co-ordinate configurations
3. Polar configurations
4. Jointed arm configurations
5. Selective Compliance Assembly Robot Arm (SCARA)
6. Serial Manipulator Configuration
7. Parallel Manipulator Configuration
28. 1. Cylindrical configurations
Uses as Vertical Column and a slide that can moved up & down along
column
The following movements are able to perform:
1. Rotational movement - Body
2. Vertical movement ( Y-Axis) – Body
3. Horizontal movement ( X-Axis) - Arm
29. Work Volume / Work Space / Work Envelope
Operates in Cylindrical work volume
Work volume is restricted in back side
Work space is part of a cylinder
Limited movements
These system is good to reach deep in Machine
Applications
Material Handling
Loading/Unloading
Palletizing
30. 2. Cartesian Coordinate Configuration or Rectilinear Robot
Uses as 3 Perpendicular slides to construct x,y,z axes. The following
movements are able to perform:
1. Vertical movement ( Y-Axis) – Body
2. Horizontal movement ( X-Axis) – Arm
3. Z Axis - Wrist
31. Work Volume / Work Space / Work Envelope
Operates with in Rectangular Work Volume
Work Space is cubic or rectangular space
The work area resembles a rectangular envelope.
Applications
Assembly , Inspection , Loading & Unloading
X Axis – Front & Back
Y Axis – Side to Side
Z Axis – Top & Bottom
32. 3. Polar configurations or Spherical Coordinates
The arm that can raised or lowered about a horizontal pivot.
The following movements are able to perform:
1. Rotational movement - Body
2. Spherical movement - Joint
3. Horizontal movement ( X-Axis) - Arm
33. Work Volume / Work Space / Work Envelope
Operates within a spherical geometry work volume.
It gives wide range of options for robot positioning.
Applications
Machine Assembly, Injection Moulding
Machine tool Loading, Handlin of Heavy loads
34. 4. Jointed Arm or Articulated Configuration
Made up of rotating joints, it perform as a Human arm
35. Work Volume / Work Space
Operates in spherical work volume
Is has spherical envelope
This type is majorly used in industries.
Applications
Arc Welding, Spot Welding, Automatic Assembly
36.
Selected Compliance Assembly Robot Arm
Here rotational Arm & Linear Arms motion occurred
Work as cylindrical volume
The SCARA robot have 4 Joints , with each joint has
one Single DOF.
5. SCARA
38. Work Volume / Work Space
Operate within cylinder work volume
It is a part of cylinder type
Here 2 rotation & 1 Linear motion is occurred.
Wrist can also able to rotate
Applications
Packaging
Palletisation
Assembly operations
39. 6. Serial Manipulator Configuration
Here the several links are connected serially, to give motion to End
Effectors.
41. Work Volume / Space
Dexterous work space – any point can be reachable with help of end effector
Most types have 6 DOF
The shape is important for environment to work
42. 7. Parallel Manipulator Configuration
It is a mechanical system, uses several computer controlled serial chains
to support a single platform or End effector
It is made up of closed loop chain.
51. CHARACTERISTICS OF CONFIGURATION SYSTEMS
Type of
Robot
Pay load No of Axis Repeatability Work
Volume
Cartesian 5 – 100 kg 3 linear
Axis
High ( 0.015 – 0.1
mm)
Rectangular
Cylindrical 5 – 250 kg 2 L, 1 R Avg (0.1 – 0.5 mm) Cylindrical
Polar 5 – 100 kg 1 L, 2 R Poor (0.5 – 1mm) Spherical
Jointed
Arm
5 – 130 kg 3R Avg (0.1–0.5 mm) Revolute
SCARA 10 – 100 kg 1L, 3R High ( <0.0025) Cylindrical
Series 10 – 1000 kg 6 DOF Very High
Parallel 10 - 1000 kg Variable Very High
52.
Different types of robots
Industrial robots
Laboratory robots
Explorer robots
Hobbyist robots
Class room robots
Educational robots
Tele robots
Nano robots
Humanoid robots
Military robots
Surgery robots
Agricultural robots
Autonomous robots
Assembly robots
Gantry robots
Pick & Place robots
53. Humanoid Robot
It is first walking robot with 2 legs
It can also communicate with persons
Domestic Robot
Used for house works like using floor cleaning, using Vacuum cleaners
Used for cutting vegetables, Dish washing
Gantry Robot
It is a linear motion robot
Tele Robotics
It is human operated
through a remote controlled
system
Used at hazardous places
54. Specification of the Robot
Accuracy
Precision
Repeatability
Reach
Resolution
Speed
Weight
Distance to be moved
DOF
Pay load Capacity
Stability
Centre of Gravity
Work Envelope
Pitch
Yaw
Roll
56. 1. Body
It may be the any shape , size depends upon the tasks to be performed
2. Power supply (or) Drive System
The movements of the body, arm, wrist of the robot are determined by the
power drive system
3. Controller (or) Actuator
It is the information processing device whose inputs are both desired and
measured.
Function of Controller
Interface with Robot & Human
Control Peripheral device
Issues instruction to the robot
57. 4. Manipulator
The manipulator is used to manipulate materials without direct contact.
It contains links, joints and other structural elements of robots.
5.Sensors
It is a electronic device that transfer a
physical phenomenon ( temperature,
pressure ) into electronic signals.
Vision sensor , Object recognition are the
recent areas of sensor developments
58. End Effectors
The End effector is attached to the wrist of the robot arm, for performing
the various tasks.
There are many possible end effectors (or) tools including grippers,
pump, blow, torch, welds, spray painting etc. that helps to carry out
operation
59. Working of Robots
Input --------CPU (Processor)-----Output
Input of the Robot -
- Sensors & Transducers
* Light Sensor , * Temperature Sensor, * Contact Sensor
CPU (Processor)
- It desires the Motion and velocity of the robot
Output
- Performs Action through End Effectors
61.
ROBOT CONTROL
Controller is an information processing device
whose inputs are both desired and measured
position, velocity (or) other pertinent variables in a
process whose outputs are derive signals to
controlling motor (or) actuators.
62.
Non servo (open loop) control
Servo (closed loop) control
ROBOT CONTROL
TECHNIQUES
63.
Non servo robots do not have the feedback capability
and their axes are controlled through a system of
mechanical stops and limit switches.
Non servo (open loop)
control
65.
Physical configurations
Control systems
Movements
Drive systems
Applications
Degree of freedoms
Sensor systems
Capabilities of robot systems
CLASSIFICATION OF
ROBOTS
66. The Robot have the control system to operate its drive
system.
It is used to move arm, wrist and body of a robot at
various path
Types of Control System
1. Limited sequence robot
2. Playback robot with point to point control
3. Playback robot with Continuous path control
4. Intelligent robot
Robot Control System
67. 1. Limited sequence robots
It is incorporated with mechanical stops and limit switches for
determining the finishing points of its joints
No need of programming for operations
It operates through pneumatic systems
It is preferred for simple operations . E.g.. pick and place
2. Playback robot with point to point control
It performs the tasks by touching the position, these position are
saved in memory
It have capacity to travel from one position to another position
It can cover less distance with programming’s
68. 3. Playback robot with Continuous path control
It can control their path and can end on any specified position
These type can commonly move in straight line
Every point movement should be specified by the programmer while
programming, to ensure to move on straight line
Microprocessor is used as a controller
4. Intelligent robot
It can performs the define motion
It can also work according to environment
The sensors are integrated to receive the information during process.
69.
TYPES OF PATH
GENERATED
Industrial robots can be programmed from a
distance to perform their required and
preprogrammed operations with different types of
paths generated through different control
techniques.
70.
Stop to stop
Point to point
Controlled path
Continuous path
Path control
71.
Speed
Hazardous (Dangerous) environment
Repetitive task
Efficiency
Accuracy
Adaptability
NEED FOR ROBOTS
73.
Role of Robots in Industries
Machine loading &
Unloading
Pick & place process
Palletization
Arc welding
Spot welding
Spray painting
Assembly unit
Car manufacturing
Inspection section
Packaging
74.
Robots will be used to move the work parts to (or)
from the production machine.
This application comes under the category of
material handling
Robots in Machine
loading & Unloading
76.
In this operation, the robot loads raw work parts in
machine and some other systems are used to unload
the finished work parts from the machine.
Machine loading
78.
In machine unloading the finished work parts are
unloaded from the machine by a robot while the
loading of raw materials are done without any robot
support.
Machine Unloading
80.
A pick and place robot is the one which is used to
pick up an object and place it in the desired location.
It can be a cylindrical robot providing movement in
horizontal, vertical and rotational axes.
Pick and Place Robot
85.
Advantages of Pick and
Place robot
Pick and place robots are accurate
They are flexible and have the appropriate design
They increase the safety of the working environment
and actually never get tried.
Pick and place robots are faster
86.
Defence
Industrial
Fast assembly
Inspection and quality control
Application of Pick and
Place robots
87.
Palletization is used to store (or) transport goods that
have been placed upon a pallet and then ship it as a
unit load.
It is easy because it allows the use of mechanical
equipment to move large weights.
Palletization
88.
Restack empty pallets
Use vision to locate product
Tier sheets, toss in a bin (or) put in a rack
Depalletize cases, bags, bundle trays pallets and their
sheets.
Vision can teach on the fly for products that have
never been introduced before making system more
flexible.
Features of palletization
89.
Space saving
Safety and stability
Reduced cycle time
Optimization of the economic process value
Flexible production easily adapted to new products
High load carrying capacity and range of handling
systems
Advantages of
palletizing
92.
Depalletizing
Removing in sequence material which have been
arranged on a pallet
A depallatizer machine is any machine that can
breakdown pallet
Motion controls robotics provides depalletizing
systems for manufacturing and distribution facilities
that perform depalletizing operation.
Depalletizing can also be used to load a machine (or)
conveyor.
93.
Robot arc welding utilizes an electric arc between an
electrode and a metal base using either consumable
(or) non consumable electrode.
Application of robot in
arc welding
96.
Application of robot in
spot welding process
Robot spot welding is a resistance welding process
that uses large electrical current to joint two (or)
more sheets of metal in a single location.
97.
Conserve materials
Less time
Operation safety
Improved product quality
Battery control over product operation
Advantages of robot in
spot welding process
99.
Application of robot in
Spray Painting
In the spray coating method, a robot spray gun tool
is used to the paints on the metal workpiece (or)
wall.
It is done automatically by the robotic system.
102.
Advantages of robot in
Spray Painting
Can be used for domestic use also
Paints evenly distributed on all the surface
Gives good accessibility
Speedy painting process
Controlled through remote
110.
Advantages
Robots are helping to reduce the time it takes to
conduct industrial inspections.
Reducing the number of humans that must be
involved in the inspection process
Improve safety by taking humans out of hazardous
environment.