Device and method for producing a defined value for the control of a drive
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United States of America Patent
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Mar 2, 2004
Grant Date -
N/A
app pub date -
Jul 22, 2002
filing date -
Aug 18, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus and a method for generating a set-point value for triggering at least one drive mechanism, in particular for a machine tool, are proposed, wherein, in a parts program (20) for describing a path of motion of a tool (12) movable by the at least one drive mechanism (18), at least two parts program positions (X1, Y1, Z1; X2, Y2, Z2; X3, Y3, Z3) are stored in memory. A controller (18) which from the parts program (20) ascertains at least one drive mechanism set-point value (VA(S)) for triggering the drive mechanism (18). Means (18) are provided for ascertaining a distance (S) that is located between the at least two parts program positions (X1, Y1, Z1; X3, Y3, Z3) and for generating a drive mechanism set-point value (VA(S)) as a function of the distance (S) and of at least one parts program parameter (V1, V2).
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