Curve interpolating method

Details Curve interpolating method Curve interpolating method

2007-09-25

2007-09-25

Picard, Leo (Department: 2125)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Product assembly or manufacturing

C700S187000

Reexamination Certificate

active

11414170

ABSTRACT:
A method of generating a smooth curve to perform interpolation from a commanded sequence of points by a numerical controller for a multi-axis machine tool having three linear axes and two or more rotary axes. Corrected command points are obtained for linear axes and for rotary axes. Components of corrected command points for linear axes and corrected command points for rotary axes are synthesized with each other so as to obtain a synthesized corrected command point. A curve passing through the synthesized corrected command points is generated to perform interpolation. As a result, a more appropriate curve interpolation method for a multi-axis machine tool having two or more rotary axes can be performed.

REFERENCES:
patent: 6823234 (2004-11-01), Otsuki et al.
patent: 2003/0033050 (2003-02-01), Yutkowitz
patent: 2003/0120376 (2003-06-01), Shibata et al.
patent: 2004/0122549 (2004-06-01), Otsuki et al.
patent: 44 30 003 (1996-02-01), None
patent: 10-240328 (1998-09-01), None
patent: 2004-78516 (2004-03-01), None
European Search Report and Annex dated Jul. 28, 2006 of Application No. 06 25 2015.

Affiliated with

Also associated with

Rating

Curve interpolating method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Curve interpolating method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Curve interpolating method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3737430