08-04-2012, 01:09 AM
08-04-2012, 11:11 AM
09-04-2012, 11:36 AM
hi
please go through the following threads for more details on Robotics. https://seminarproject.net/Thread-roadki...ect-report https://seminarproject.net/Thread-space-robotics--111 https://seminarproject.net/Thread-roboti...automation https://seminarproject.net/Thread-robotics--14771
10-04-2012, 06:12 AM
I need a comprehensive data on this topic
10-04-2012, 09:34 AM
To get more information about the topic " Robotics (Download Full Seminar Report)" please refer the link below
https://seminarproject.net/Thread-robotics-projects https://seminarproject.net/Thread-roboti...cts?page=2 https://seminarproject.net/Thread-roboti...nar-report https://seminarproject.net/Thread-roboti...ort?page=4
18-04-2012, 11:09 AM
Robotics robots.doc (Size: 44.5 KB / Downloads: 60) Robotics is the engineering science and technology of robots, and their design, manufacture, application, and structural disposition. The word robot was introduced to the public by Czech writer Karel Čapek in his play R.U.R. (Rossum's Universal Robots), published in 1920. The term "robotics" was coined by Isaac Asimov in his 1941 science fiction short-story "Liar!" History • In 1837, the story of the Golem of Prague, a humanoid artificial intelligence activated by inscribing Hebrew letters on its forehead, based on Jewish folklore, was created by Jewish German writer Berthold Auerbach for his novel Spinoza. • In 1921, Czech writer Karel Čapek introduced the word "robot" in his play R.U.R. (Rossum's Universal Robots). The word "robot" comes from the word "robota", meaning, in Czech, "forced labour, drudgery". • In 1927, the Maschinenmensch (“machine-human”), a gynoid humanoid robot, also called "Parody", "Futura", "Robotrix", or the "Maria impersonator" (played by German actress Brigitte Helm), the first and perhaps the most memorable depiction of a robot ever to appear on film, was depicted in Fritz Lang's film Metropolis. Fully autonomous robots only appeared in the second half of the 20th century. The first digitally operated and programmable robot, the Unimate, was installed in 1961 to lift hot pieces of metal from a die casting machine and stack them. Today, commercial and industrial robots are in widespread use performing jobs more cheaply or more accurately and reliably than humans. They are also employed in jobs which are too dirty, dangerous, or dull to be suitable for humans. Robots are widely used in manufacturing, assembly, and packing; transport; earth and space exploration; surgery; weaponry; laboratory research; safety; and mass production of consumer and industrial goods. 1495 Designs for a humanoid robot Mechanical knight Leonardo da Vinci 1738 Mechanical duck that was able to eat, flap its wings, and excrete Digesting Duck Jacques de Vaucanson 1898 Nikola Tesla demonstrates first radio-controlled vessel. Teleautomaton Nikola Tesla 1921 First fictional automatons called "robots" appear in the play R.U.R. Rossum's Universal Robots Karel Čapek 1930s Humanoid robot exhibited at the 1939 and 1940 World's Fairs Elektro Westinghouse Electric Corporation 1948 Simple robots exhibiting biological behaviors Elsie and Elmer William Grey Walter 1956 First commercial robot, from the Unimation company founded by George Devol and Joseph Engelberger, based on Devol's patents Unimate George Devol 1961 First installed industrial robot. Unimate George Devol 1963 First palletizing robot[9] Palletizer Fuji Yusoki Kogyo 1973 First industrial robot with six electromechanically driven axes[10] Famulus KUKA Robot Group 1975 Programmable universal manipulation arm, a Unimation product PUMA Victor Scheinman Structure The structure of a robot is usually mostly mechanical and can be called a kinematic chain (its functionality being similar to the skeleton of the human body). The chain is formed of links (its bones), actuators (its muscles), and joints which can allow one or more degrees of freedom. Most contemporary robots use open serial chains in which each link connects the one before to the one after it. These robots are called serial robots and often resemble the human arm. Some robots, such as the Stewart platform, use a closed parallel kinematical chain. Other structures, such as those that mimic the mechanical structure of humans, various animals, and insects, are comparatively rare. However, the development and use of such structures in robots is an active area of research (e.g. biomechanics). Robots used as manipulators have an end effector mounted on the last link. This end effector can be anything from a welding device to a mechanical hand used to manipulate the environment. Power source At present; mostly (lead-acid) batteries are used, but potential power sources could be: • pneumatic (compressed gases) • hydraulics (compressed liquids) • flywheel energy storage • organic garbage (through anaerobic digestion) • faces (human, animal); may be interesting in a military context as feces of small combat groups may be reused for the energy requirements of the robot assistant (see DEKA's project Slingshot stirling engine on how the system would operate) • still untested energy sources (e.g. Nuclear Fusion reactors, ...) • radioactive source (such as with the proposed Ford car of the '50s); to those proposed in movies such as Red Planet Actuation A robot leg powered by Air MusclesActuators are like the "muscles" of a robot, the parts which convert stored energy into movement. By far the most popular actuators are electric motors that spin a wheel or gear, and linear actuators that control industrial robots in factors. But there are some recent advances in alternative types of actuators, powered by electricity, chemicals, or compressed air: Electric motors: The vast majority of robots use electric motors, often brushed and brushless DC motors in portable robots or AC motors in industrial robots and CNC machines. Linear Actuators: Various types of linear actuators move in and out instead of by spinning, particularly when very large forces are needed such as with industrial robotics. They are typically powered by compressed air (pneumatic actuator) or an oil (hydraulic actuator). Series Elastic Actuators: A spring can be designed as part of the motor actuator, to allow improved force control. It has been used in various robots, particularly walking humanoid robots Air muscles: (Also known as Pneumatic Artificial Muscles) are special tubes that contract (typically up to 40%) when air is forced inside it. They have been used for some robot applications
23-04-2012, 04:58 PM
Robotics
ROBOTICS.ppt (Size: 2.39 MB / Downloads: 104) Definition of ROBOTICS Robotics is the engineering science and technology of robots, and their design, manufacture, application, and structural disposition. Robotics is related to electronics, mechanics, and software. Robots are machines that can be used to do jobs. Some robots can do work by themselves. Other robots must always have a person telling them what to do. Definition of ROBOT A robot is a reprogrammable, multifunctional manipulator designed to move material, parts, tools, or specialized devices through variable programmed motions for the performance of a variety of tasks. Types of Robots There are two possible ways how this could be done. First, divide robots into types by their application and second - by the way they move. Types of robots by application Industrial robots Domestic or household robots Medical robots Service robots Exploration robots Military robots Entertainment robots
26-04-2012, 01:15 PM
Robotics
robotics......pdf (Size: 1.01 MB / Downloads: 72) But wait those aren’t real! Most examples that spring to mind are fictional because the potential of robotics far outweighs the current realization. According to text • A robot is an autonomous system which exists in the physical world, can sense its environment, and can act on some goals. • Anything that fails one of the above criteria: autonomy, embodiment, sensory ability, and goals! Viking is not considered a robot by this definition. Where do robots come from? • Control Theory • Cybernetics • Artificial Intelligence • Computer Systems Control Theory • Mathematical study of automated control systems. • One of the foundations of engineering. • Started with the Ancient Greeks • E.g. Cruise Control, Thermostat • More on this in later lectures… Exhibited Behaviors • Find the weak light source • Head toward the light • Back away from the bright light • Turn and push to avoid obstacles (overrode light response) • Recharge battery Computer Systems • The development of computer systems has greatly influenced and enhanced the development of Robotic systems. • First computer: Abacus (2700 BC) • First mechanical computer (150-100 BC): Antikythera device
01-06-2012, 05:22 PM
Robotics
Robotics.pdf (Size: 132.82 KB / Downloads: 52) Abstract ROBOT---Mechatronic device consists of Brain (computer) and sensors and mechanical parts. There are four laws to be followed for Robo implimentation Robots predict like Human by applying ARRTIFICIAL INTELLIGENCE concept to them. Then they can think like Humans that is they acquire SIXTH SENSE. RISE OF MACHINES that is ROBOT has undergone four types of step by step Generation. Robot is a combination of many systems such as Controller, Mobility, Sensor etc… The robot Hands are moved using the MATRIX Transformation techniques. Robots have advantage over many fields such as medical, space, agriculture etc… There are some dangerous things may happen by robots when they do dangerous jobs. Robot –The TERMINATOR which can terminate the given job without failure. Introduction to Robots A robot is a machine that imitates the actions or appearance of an intelligent creature- usually a human & gathers information about its environment (senses) and uses that information (thinks) to follow instructions to do work (acts). ROBOT SENSING: The use of external sensing mechanisms allows a robot to interact with its environment in a flexible manner. This is in contrast to preprogrammed operations in which a robot is “taught” to perform repretitive tasks via a set of preprogrammed functions. The use of sensing technology to endow machines with a greater degree of intelligence in dealing with their environment is indeed an active topic of research and development in the robotics field. The function of robot sensors may be divided into two principal categories: 1. Internal state. 2. External State. Today’s Robotics: Today, robots are enjoying resurgence. Faster and cheaper computer processors make robots smarter and less expensive. Meanwhile, researchers are working on ways to make robots move and "think" more efficiently. Although most robots in use today are designed for specific tasks, the goal is to make universal robots, robots flexible enough to do just about anything a human can do.
20-06-2012, 12:41 PM
Robotics
Robotics (3.pdf (Size: 106.67 KB / Downloads: 41) Why we need robots Demographic trends in the US and worldwide demand the increased utilization of robots. These trends point not only to the problem of who will fund social security as the ratio of older and largely retired people to younger working people increases, but worse, those social security dollars will be competing for the service labor of relatively fewer people. Other countries will be competing for immigrants to fill labor pools (the tip of the iceberg is the current world‐wide competition for emigrating medical professionals from the Philippines). The US will face profound challenges in populating its military, in providing construction labor, in nursing and elder‐care, in fire fighting and emergency services, in all aspects of service industries, and in manufacturing. Robots will be a key technology to greatly increase the productivity of individual humans. The state of the art The recent conflicts in Afghanistan and Iraq saw the first large‐scale deployments of ground robots to combat the IED threat, and the US Army has a large scale robotics component of its new Future Combat System to increase the war‐fighting productivity of its ground forces. Unmanned air vehicles have also come into their own in the last decade, but historical insistence on having a “pilot” fly them, even from Nevada, is at odds with the needs of increasing military personnel productivity. The Navy, the Marines, the Army, and the Air Force all will require robots with significantly greater autonomous capability over the next decades if they are to maintain US superiority. The US currently leads the world in military robotics, and with further encouragement, manpower and casualty costs can be held in check and reduced through investment in greater autonomous capabilities for robots. The way forward The US leads the world in graduate engineering education. Many engineering undergraduate programs have adopted robotics as a teaching tool. And high schools are using robotics as a lure to STEM education, with tens of thousands of high school students from all socio‐economic levels taking part in the FIRST robotics competitions. The US has an enviable supply of students trained in and excited by robotics. To accelerate the field, research in a number of key areas needs to be undertaken. It ranges from fundamental long‐term research to practical ready‐to‐deploy developments, as enumerated in that order below:
03-07-2012, 03:08 PM
Robotics
HISTORY OF ROBOTICS.docx (Size: 45.4 KB / Downloads: 41) HISTORY OF ROBOTICS Robotics is the science and technology of robots; their design, manufacturing and applications. The word robotics was first used in print by Isaac Asimov, in his science fiction story ‘Runaround’. There are, theoretically, three Laws of Robotics. The Laws of Robotics were developed by a small group of scientists who believe that robotics is the wave of the future. 1st law- A robot may not injure humanity, or, though inaction, allow humanity to come to harm. 2nd law- A robot may not injure a human being, or, through inaction, allow a human being to come to harm, unless this would violate a higher order law. This law was created so that mankind would seek not to create robots that would harm people. 3rd law-A robot must obey orders given it by human beings, except where such orders would conflict with a higher order law. And finally the final law is that a robot must protect its own existence as long as such protection does not conflict with a higher order law. However a robot is a reprogram able, multifunctional manipulator designed to move materials, parts, tools, or specialized devices through various programmed motions for the performance of a variety of tasks. WHY ROBOTS The working capabilities of human beings are somewhat lesser than the machines. Means though humans are the good workers but after a period of time when the work gets monotonous, they tend to lose the interest thereby tending to error in the work. And the most important is robots may be used to perform tasks that are too dangerous or difficult for humans to implement directly e.g. nuclear waste cleanup or may be used to automate repetitive tasks that can be performed more cheaply by a robot than by the employment of a human e.g. automobile production. These machines can be controlled and even reprogrammed to perform specific task over a period of time that are repetitive in nature. TECHNOLOGY The goal of robotics is to mimic natural systems as closely as possible for this designer need to draw inspiration from man and even birds and animals that communicates with the help of their wings and / or legs. Robotics requires a working knowledge of electronics, mechanics, and software. Most contemporary robots use open serial chains in which each link connects the one before to the one after it. These robots are called serial robots and often resemble the human arm. Some robots, such as the Stewart platform, use closed parallel kinematics chains. We human beings posses the sensory system which makes us unique and it will require a lot of programming to equip robots with the same capabilities. For example, even for moving the hand our muscles interact with the brain for the required action. But for a robot this is to be done through actuators and motors -MEMs present in the body of the system. Commonly for recognizing the pressure, force there are built -in- pressure sensors. The sensory system helps a lot for developing more effective robots. Robots use analog sensors for recognizing real world objects and digital computers for their direction. Analog to Digital converter converts the temperature, pressure, sound and images into binary codes for the robot’s computer. The computer directs the physical actions of arms and joints by pulsing their motors.The most common form of robot is a robotic arm, which is actually a basic element of robotic system. These arms are relatively easy to build and program because these only operate within a confined area. Some of most advanced robotic arms have such amenities as a rotating base, pivoting scolders, pivoting elbow, rotating wrist and gripper fingers. All of these amenities allow the robotic arm to do work that closely resembles what a man can do only without risk. The structure of robots or technologies used can be preferred depending on conditions such smooth ground wheels or tracks are the best options. But robot designers prefer legs instead, because legs are as if the robot only needs to move over more adaptable and help researchers to understand actual locomotion.
16-07-2012, 10:13 AM
to get information about the topic "robotics projects " full report ppt and related topic refer the link bellow
https://seminarproject.net/Thread-roboti...nar-report https://seminarproject.net/Thread-roboti...ull-report https://seminarproject.net/Thread-robotics-projects https://seminarproject.net/Thread-roboti...rt?page=18 https://seminarproject.net/Thread-roboti...ort?page=6
24-07-2012, 01:16 PM
Robotics
robotics.pptx (Size: 437.65 KB / Downloads: 39) Introduction Of Robotics Robotics is the branch of technology that deals with the design, construction, operation, structural disposition, manufacture and application of robots. Roboics is the sciences of electronics, engineering, mechanics, and software. Robot and Robotics technologies represented a practical applications of physics, computer science, engineering and mathematics. Robotics in Movies MATRIX I-ROBOT TERMINATOR Robot All these movies are based on the fact that rules of robotics are violated. Robots turn against their very own creators humans. So we should build robots keeping the rules of robotics in mind. What is a Robot ? In practice it is usually an electro-mechanical machine which is guided by computer and electronic programming. We can not exactly define that what robot is, but we can say that- A robot can be electrical, mechanical or elctro-mechnical setup. It can be programmable or non- programmable. It can be Manual or automated controlled. It can be use to move parts and help human beings. A robot must have the following essential characteristics Mobility: It possesses some form of mobility. Programmability: It can be programmed to accomplish a large variety of tasks. After being programmed, it operates automatically. Sensors: On or around the device that are able to sense the environment and give useful feedback to the device. Mechanical capability: Enabling it to act on its environment rather than merely function as a data processing or computational device (a robot is a machine); and Flexibility: It can operate using a range of programs and manipulates in a variety of ways. Asimo ASIMO is a humanoid robot created by Honda in 2000. ASIMO was created at Honda’s Research & Development Wako Fundamental Technical Research Center in Japan. The name ASIMO is an acronym for “Advanced Step in Innovative Mobility”. The main concept behind Honda's robot was to create a more viable mobility that allow robots to help and live in harmony with people. ASIMO has the unique ability to walk forward, backward, side step and even climb stairs with human-like agility. With the capability to navigate and operate in our world, ASIMO will be able to perform tasks to assist . ASIMO has two Degrees of Freedom on its neck, six on each arm and six on each leg. ASIMO may also someday be helpful in dangerous work environments such as moving harmful chemicals or fighting fires. Kismet (robot) Kismet is a robot made in the late 1990s at Massachusetts Institute of Technology with auditory, visual and expressive systems intended to participate in human social interaction and to demonstrate simulated human emotion and appearance. The name Kismet comes from the Arabic , Turkish , Urdu Hindi and Punjabi word meaning "fate" or sometimes "luck". Kismet simulates emotion through various facial expressions, vocalizations, and movement. Facial expressions are created through movements of the ears, eyebrows, eyelids, lips, jaw, and head. Four color CCD cameras mounted on a stereo active vision head and two wide field of view cameras allow Kismet to decide what to pay attention to and to estimate distances. Maxon DC servo motors with high resolution optical encoders are positioned to give Kismet three degrees of eye movement, which allow it to control gaze direction and gives Kismet the ability to move and orient its eyes like a human. This allows Kismet to simulate human visual behaviors. Conclusion Although most robots in use today are designed for specific tasks, the goal is to make universal robots, robots flexible enough to do just about anything a human can do.
30-07-2012, 11:39 AM
To get more information about the topic " Robotics (Download Full Seminar Report)" please refer the link below
https://seminarproject.net/Thread-robotics-projects https://seminarproject.net/Thread-roboti...cts?page=2 https://seminarproject.net/Thread-roboti...nar-report https://seminarproject.net/Thread-roboti...ort?page=4
30-07-2012, 01:47 PM
Hi pl i need full seminar report of robots to download
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