ROBOTICS and ORIGINS
OF THE NAME
The Robotic Industries Association, Cnc machining the
leading trade group for the robotics industry, defines a robot as follows: it
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." Cnc machining This definition has
become generally accepted in the United States and other Western countries. The
most common form of industrial robot is made up of a single automated arm that
resembles a construction crane。
ORIGINS OF THE NAME
The
word "robot" was coined by Czech playwright Karel Capek (1890-1938)
in his 1921 play R.U.R. (Rossum's Universal Robots). Robot is spelled robota in
Czech and means forced labor. The word found its way into English-language
dictionaries by the mid-1920s. The word "robotics" was first used by
science fiction writer Isaac Asimov (1920-92) in his 1942 story
"Runaround," in which he wrote what became known as Asimov's Three
Laws of Robotics: "
1. A robot may not injure a human being, or, through
inaction, allow a human being to come to harm.
2. A robot must obey the orders
given it by human beings except where such orders would conflict with the First
Law.
3. A robot must protect its own existence as long as such protection does
not conflict with the First or Second Law." Though fictional, these laws
and Asimov's robot stories were influential to Joseph Engelberger, who is
arguably the most important figure in the development of industrial robots. Cnc machiningThough the word "robot" is relatively new, the concept is centuries
old, and prior to the 1920s robot-like mechanisms were called automatons. In
one of Noah Webster's earliest dictionaries, an automaton is defined as "A
self-moving machine or one which moves by invisible springs."
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