Linear Stage - Position Control Methods

Position Control Methods

The position of the moving platform relative to the fixed base is typically controlled by a linear actuator of some form, whether manual, motorized, or hydraulic/pneumatic. The most common method is to incorporate a lead screw passing through a lead nut in the platform. The rotation of such a lead screw may be controlled either manually or by a motor.

Read more about this topic:  Linear Stage

Famous quotes containing the words position, control and/or methods:

    Men were only made into “men” with great difficulty even in primitive society: the male is not naturally “a man” any more than the woman. He has to be propped up into that position with some ingenuity, and is always likely to collapse.
    Wyndham Lewis (1882–1957)

    Time in the hand is not control of time,
    Nor shattered fragments of an instrument
    A proof against the wind; the wind will rise,
    We can only close the shutters.
    Adrienne Rich (b. 1929)

    All good conversation, manners, and action, come from a spontaneity which forgets usages, and makes the moment great. Nature hates calculators; her methods are saltatory and impulsive.
    Ralph Waldo Emerson (1803–1882)