Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems
Reexamination Certificate
2008-03-25
2008-03-25
Masih, Karen (Department: 2837)
Electricity: motive power systems
Positional servo systems
Program- or pattern-controlled systems
C318S567000, C318S569000
Reexamination Certificate
active
11446249
ABSTRACT:
A system and method for generating a controlled motion path with a machine-tool system having a controller operating in a servo rate. The method includes a first interpolation step, in which a path segment corresponding to a number of servo update periods is calculated. After the first interpolation step, a speed override factor is established. After establishing the speed override factor a second interpolation step occurs, which includes calculating a number of path setpoints for each path segment. The number of servo update periods per path segment may vary over the path.
REFERENCES:
patent: 4477754 (1984-10-01), Roch et al.
patent: 2006/0072379 (2006-04-01), Ochi
Delta Tau Data Systems, Inc.
Langlotz Bennet K.
Langlotz Patent Works Inc.
Masih Karen
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