Intelligent machining system

Details Intelligent machining system Intelligent machining system

1991-07-17

1995-12-05

Envall, Jr., Roy N.

Boots, shoes, and leggings

364148, 36447411, 395 89, 395904, 395 21, G06F 1700

Patent

active

054735327

ABSTRACT:
An intelligent machining system employs a neural network for calculating machining conditions on the basis of attribute data or a workpiece and a grinding machine. The system comprises a reference machining condition calculating unit, a neural network which receives the attribute data and provides corrections, and a correcting unit for correcting the reference machining conditions by using the corrections. Corrections which cannot be determined by means of empirical expressions or theoretical expressions are determined appropriately by the neural network previously learned. The system determines corrections for the machining conditions on the basis of machining errors decided by a neural network. The system also detects time-series machining phenomena by sensors, processes the output detection signals of the sensors by a neural network to obtain machining circumstance data. The feed rate of the tool is controlled by a fuzzy inference on the basis of the machining circumstance data.

REFERENCES:
patent: 3873816 (1975-03-01), Takeyama et al.
patent: 5111531 (1992-05-01), Grayson et al.
patent: 5119468 (1992-06-01), Owens
patent: 5121467 (1992-06-01), Skeirik
Sobajic, Dejan J. et al; "Robust Control of Non-Linear Systems Using Pattern Recognition"; 1989 Dec. 31; pp. 315-320.
Patent Abstracts of Japan, vol. 14, No. 372 (P-1061), Aug. 10, 1990, JP-A-21 38 679, May 28, 1990.
Patent Abstracts of Japan, vol. 14, No. 283 (P-1063, Jun. 19, 1990, JP-A-20 83 656, Mar. 23, 1990.
Patent Abstracts of Japan, vol. 15, No. 190 (M-1113), May 16, 1991, JP-A-30 49 845, Mar. 4, 1991.
First Workshop Of The Intelligent Manufacturing Systems Seminars On Learning In IMS Mar. 6-8, 1991, pp. 101-119, D. Barschdorff, et al., "Neural Networks--Their Applications and Perspectives in Intelligent Machining".
IEEE International Conference On Robotics and Automation Apr. 9-11, 1991, pp. 1567-1572, G. Sang Choi, et al., "Adaptive Optimal Control of Machining Process Using Neural Networks".
IEEE Transaction on Systems, Man, and Cybernetics, vol. 19, No. 2, Mar./Apr. 1989, pp. 299-314, S. S. Rangwala, et al., "Learning and Optimization of Machining Operations Using Computing Abilities of Neutral Networks".

Affiliated with

Also associated with

Rating

Intelligent machining system does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1378573