CAD/CAM apparatus and machining apparatus for processing position/force information
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United States of America Patent
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-
Oct 2, 2001
Grant Date -
N/A
app pub date -
Apr 27, 1998
filing date -
Apr 28, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A modeling operation of a shape of a work (3) is performed by a CAD (1). A tool path calculation section (15) calculates path data having, as an attribute, position and force information by a fuzzy inference or the like by shape information, machining information and machined surface information. A machining program is produced on the basis of the path data in a machining program producing section (17). Orbit data for every renewal cycle Tm concerning the position, posture, force and moment are calculated in a position and/or force operation planning section (19) and a position and/or force orbit producing section (21). Then, a simultaneous feedback control is performed for the position and the frictional force in a controlling section (23).
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