Motion control is a sub-field of automation, in which the position or velocity of machines are controlled using some type of device such as a hydraulic pump, linear actuator, or electric motor, generally a servo. Motion control is an important part of robotics and CNC machine tools, however it is more complex than in the use of specialized machines, where the kinematics are usually simpler. The latter is often called General Motion Control (GMC). Motion control is widely used in the packaging, printing, textile, semiconductor production, and assembly industries.
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Famous quotes containing the words motion and/or control:
“Happier of happy though I be, like them
I cannot take possession of the sky,
Mount with a thoughtless impulse, and wheel there,
One of a mighty multitude whose way
And motion is a harmony and dance
Magnificent.”
—William Wordsworth (1770–1850)
“Just as men must give up economic control when their wives share the responsibility for the family’s financial well-being, women must give up exclusive parental control when their husbands assume more responsibility for child care.”
—Augustus Y. Napier (20th century)