Numerical control method and apparatus with feedrate difference

Details Numerical control method and apparatus with feedrate difference Numerical control method and apparatus with feedrate difference

1985-12-26

1988-07-12

Smith, Jerry

Boots, shoes, and leggings

364167, 318571, G06F 1546

Patent

active

047574577

ABSTRACT:
A numerical control apparatus having a feedrate difference reduction capability suitable for use with a multi-axis machine tool. Feedrate differences for respective control axes are calculated from a machining program, and decelerations for the respective control axes are calculated from preestablished allowable feedrate difference settings and the calculated feedrate differences. The control axes are controlled to be displaced within the allowable feedrate difference settings based on the calculated decelerations.

REFERENCES:
patent: Re30132 (1979-10-01), Jrie
patent: 3110865 (1963-11-01), Scuitto
patent: 3876873 (1975-04-01), Slawson
patent: 4079235 (1978-03-01), Froyd et al.
patent: 4209847 (1980-06-01), Noda et al.
patent: 4408280 (1983-10-01), Bedini et al.
patent: 4519026 (1985-05-01), Nozawa et al.

Affiliated with

Also associated with

Rating

Numerical control method and apparatus with feedrate difference does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-668486