Podcast
Questions and Answers
Who coined the word 'robot'?
Who coined the word 'robot'?
- Karel ÄŒapek (correct)
- Alan Turing
- Isaac Asimov
- Edsger W. Dijkstra
The term 'robota' from Czech translates to what in English?
The term 'robota' from Czech translates to what in English?
- Worker or servant (correct)
- Companion
- Helper
- Automaton
What is a key characteristic of a robot according to the Robot Institute of America (RIA)?
What is a key characteristic of a robot according to the Robot Institute of America (RIA)?
- Reprogrammable multifunctional manipulator (correct)
- Capacity for independent decision-making in unpredictable situations
- Ability to mimic human emotions
- Self-awareness and consciousness
What capability does the Japan Robot Association (JARA) emphasize in their definition of a robot?
What capability does the Japan Robot Association (JARA) emphasize in their definition of a robot?
Which features are considered essential when defining a robot?
Which features are considered essential when defining a robot?
What characterized first-generation robots?
What characterized first-generation robots?
How did second-generation robots improve upon the first?
How did second-generation robots improve upon the first?
Which capability defines third-generation robots?
Which capability defines third-generation robots?
What role do actuators play in a robot?
What role do actuators play in a robot?
What is the function of sensors in a robot?
What is the function of sensors in a robot?
Which of the following is a consideration in constructing physical robots?
Which of the following is a consideration in constructing physical robots?
What is the purpose of 'controllers' in overcoming physical robot limitations?
What is the purpose of 'controllers' in overcoming physical robot limitations?
Which of the following is a major area of focus in robotics?
Which of the following is a major area of focus in robotics?
What does 'mechanical manipulation' in robotics involve?
What does 'mechanical manipulation' in robotics involve?
In the context of robotics, what does 'locomotion' refer to?
In the context of robotics, what does 'locomotion' refer to?
What is the primary goal of 'computer vision' in robotics?
What is the primary goal of 'computer vision' in robotics?
Which aspect is part of 'artificial intelligence' as it applies to robotics?
Which aspect is part of 'artificial intelligence' as it applies to robotics?
Which of the following is an area of AI relevant to robotics?
Which of the following is an area of AI relevant to robotics?
What is the defining feature of a Collaborative Robot (COBOT)?
What is the defining feature of a Collaborative Robot (COBOT)?
What is one focus of robotics, as highlighted by a TED Talk example?
What is one focus of robotics, as highlighted by a TED Talk example?
In the context of robot primitives, what is the role of the 'Sense' primitive?
In the context of robot primitives, what is the role of the 'Sense' primitive?
When a robot 'Plans', what is its 'Input'?
When a robot 'Plans', what is its 'Input'?
What is outputted when a robot 'Acts'?
What is outputted when a robot 'Acts'?
In the Hierarchical Paradigm, what guides the 'Plan' primitive?
In the Hierarchical Paradigm, what guides the 'Plan' primitive?
In the Hierarchical Paradigm, what does the 'Plan' primitive output?
In the Hierarchical Paradigm, what does the 'Plan' primitive output?
In the Reactive Paradigm, what does the 'Sense' primitive output?
In the Reactive Paradigm, what does the 'Sense' primitive output?
In the Reactive Paradigm, what does the 'Acts' primitive act upon?
In the Reactive Paradigm, what does the 'Acts' primitive act upon?
In the Hybrid paradigm, the 'Sense-Act' behavior receives what input?
In the Hybrid paradigm, the 'Sense-Act' behavior receives what input?
In the Hybrid paradigm, what does 'Plan' output?
In the Hybrid paradigm, what does 'Plan' output?
In the Hybrid paradigm, the 'Sense-Act' behavior triggers what action?
In the Hybrid paradigm, the 'Sense-Act' behavior triggers what action?
Flashcards
Robot (RIA Definition)
Robot (RIA Definition)
A reprogrammable, multifunctional manipulator to move materials, parts, or tools through programmed motions.
Robot (JARA Definition)
Robot (JARA Definition)
A device capable of moving in a flexible manner analogous to living organisms, with or without intelligent functions.
Manipulator
Manipulator
The part of the robot that interacts directly with its environment, like a human hand.
First Generation Robots
First Generation Robots
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Second Generation Robots
Second Generation Robots
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Third Generation Robots
Third Generation Robots
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Links
Links
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Actuators
Actuators
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Sensors
Sensors
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End-Effector
End-Effector
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Mechanical Manipulation
Mechanical Manipulation
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Locomotion
Locomotion
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Computer Vision
Computer Vision
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Artificial Intelligence
Artificial Intelligence
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Sense (robot primitive)
Sense (robot primitive)
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Plan (robot primitive)
Plan (robot primitive)
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Act (robot primitive)
Act (robot primitive)
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Robot
Robot
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Study Notes
- Robotics covers basic concepts
Definition of a Robot
- The word "robot" was created in 1920 by Czech novelist Karel Capek in his play "Rossum's Universal Robots" (RUR).
- The Czech word "robota" translates to "worker" or "servant".
- RIA defines a robot as a reprogrammable, multifunctional manipulator designed to move material, parts, tools, or specialized devices through variable programmed motions to perform diverse tasks.
- JARA describes a robot as a device for movement in a flexible way similar to living organisms, with or without intelligent functions, enabling operations based on human commands.
- DRAE defines a robot as a programmable electronic machine or device able to manipulate objects and perform various operations.
- Keywords include: Manipulator, Reprogrammable, Intelligent functions and Movement
History and Classification
- Areas covered can include; what a robot is?, what a robot can do?, its history, key components, applications etc
- The development of robots can be traced via automatons and a modern timeline
- Robots can be classified by: generation, application area, actuators, number of axes, configuration, kinematic configuration, etc.
- First generation robots are reprogrammable, arm-type devices capable of memorizing repetitive movements using internal sensors,
- Second generation robots (1980s) possess external sensors and feedback, enabling them to make limited decisions and respond to their environment.
- Third generation robots (late 90s and beyond) use artificial intelligence to recognize, learn, think, and adapt to new situations.
Key Robot Components
- Some key robot components are links, actuators, sensors, end-effectors, communication systems and controllers
- Links act as rigid bodies
- Actuators connect and move links
- Sensors help perceiving the world
Robot Construction Limitations
- Physical constraints
- Sensor and actuator technology limits
- Power consumption
- Design issues (general structure, and interaction modality)
- Level of articulation
Robotics Areas
- Mechanical manipulation
- Locomotion
- Computer vision
- Artificial intelligence
Manipulation
- Robotics can move, arrange, operate, or control using hands/mechanical means with skill.
- Examples of manipulation include moving, joining, grinding, bending, and reshaping objects.
- Using a model of how the world works, robots can be programmed to choose actions to accomplish a given goal, searching through action sequences until a suitable plan is found.
- Techniques from rigid body mechanics, kinematic constraint, Coulomb friction, gravity, and impact are used to develop solutions for manipulation problems.
Locomotion
- In biology, locomotion is the self-powered, patterned motion of limbs/anatomical parts by which an individual moves.
- Forms of locomotion include walking, running, crawling, climbing, swimming, and flying.
- Apprenticeship learning allows the control algorithm to accept isolated advice at different hierarchical levels of the control task
- Experimental quadruped locomotion can accomplish tasks with complete trajectories and 3D transformations.
Computer Vision
- Building artificial systems to obtain information from images or multi-dimensional data.
- Perception is extracting information from sensory signals; and computer vision investigates artificial systems for perception from images/multidimensional data.
Artificial Intelligence
- AI is the science of enabling machines to act intelligently with intelligent behavior, learning, and adaptation.
- The seven areas of AI; knowledge representation, understanding natural language, learning, planning and problem solving, inference, search, and vision
Collaborative Robots (Cobots)
- Robots that work alongside humans, and the NASA Valkyrie robot
TED Talks
- TED talks are; Meet ‘Spot, the robot dog that can run, hop and open doors’ | Marc Raibert
- And Meet ‘the dazzling flying machines of the future’ Raffaello D'Andrea
Robot Action Paradigm
- Robot primitives include sense, plan and act
- The hierarchical paradigm flows from sensor data to sensed information, then directives followed by actuator commands
- The reactive paradigm flows from sensor data to sensed information then directly to actuator commands
- The hybrid deliberative/reactive paradigm flows from sensor data to actuator commands, or from cognitive data to directives
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