Method for controlling the motion of a machine element

Details Method for controlling the motion of a machine element Method for controlling the motion of a machine element

1989-04-28

1990-04-03

Shoop, Jr., William M.

Electricity: motive power systems

Positional servo systems

Program- or pattern-controlled systems

318570, 318571, 318572, 364513, 3644743, G06F 1546

Patent

active

049143638

ABSTRACT:
To avoid variation between the resultant paths of multiaxis motions of a machine element for different override curves, distance-time curves of the axis motions are stored for an override value of 100%, and a relevant distance-time curve is subjected, in synchronism with a time sequence of selectively varied override values for each axis, to a time expansion which is inversely proportional to the respective override value.

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patent: 4728872 (1988-03-01), Kishi et al.
patent: 4815007 (1989-03-01), Sakai et al.

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