Electricity: motive power systems – Positional servo systems – With protective or reliability increasing features
Patent
1985-04-17
1986-04-01
Dobeck, B.
Electricity: motive power systems
Positional servo systems
With protective or reliability increasing features
318563, 318571, 364184, 364474, G05B 2302
Patent
active
045800855
ABSTRACT:
In a feed control system, a feed controller controls a servomotor in such a manner as to reduce the difference between an objective position and a present position of a movable body. An interference detection circuit coupled to the feed controller detects the occurrence of an interference between the movable body and an obstruction when feed movement of the movable body is discontinued nevertheless the difference between the objection and present positions does not reach zero. A digital computer is coupled to an objective position counter provided in the feed controller to selectively set therein objective positions to which the movable body is to be positioned successively. The digital computer, when receiving a signal from the interference detection circuit, sets the objective position counter with data for moving the movable body a predetermined amount in a direction opposite to that wherein the movable body was moved before the occurrence of an interference.
REFERENCES:
patent: 3483455 (1969-12-01), Klysa, Jr.
patent: 3634746 (1972-01-01), Strege, Sr.
patent: 3802622 (1974-04-01), Nishimura et al.
patent: 4130787 (1978-12-01), Allaire et al.
patent: 4366423 (1982-12-01), Inaba et al.
patent: 4412162 (1983-10-01), Kitamura
patent: 4484287 (1984-11-01), Gamo et al.
Eto Kunihiko
Koyama Tadashi
Nakada Syuichi
Owa Kaoru
Dobeck B.
Toyoda Koki Kabushiki Kaisha
LandOfFree
Feed control system with a safety device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Feed control system with a safety device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Feed control system with a safety device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1086661