Boots – shoes – and leggings
Patent
1997-06-05
1999-11-23
Grant, William
Boots, shoes, and leggings
364131, 364132, 364133, 364138, 36446901, G05B 1101
Patent
active
059888466
ABSTRACT:
A drive system and a method of operating such a system are specified. The drive system comprises at least two drive groups having a plurality of drive controllers of controlled drives. The drive controllers of a drive group are synchronized via a drive bus by means of a local synchronization clock, and the local synchronization clocks are made equal to a global synchronization clock via a drive data network connecting the drive control means. The plant-wide synchronization of the drives via a global signal enables a drive system to be equipped with a virtually arbitrary number of drives. As a result of the fact that the desired values are preferably likewise transmitted synchronously, based on the global synchronization clock, between the drive control means via the drive data network, it is also the case that no time errors occur during the desired value transmission. The invention is preferably used for rotary printing machines.
REFERENCES:
patent: 4093904 (1978-06-01), Burig et al.
patent: 4408281 (1983-10-01), Tack, Jr. et al.
patent: 4815013 (1989-03-01), Schmidt
patent: 4949390 (1990-08-01), Iverson et al.
patent: 5130987 (1992-07-01), Flammer
patent: 5170708 (1992-12-01), Dilalla
patent: 5175680 (1992-12-01), Yoneda et al.
patent: 5361363 (1994-11-01), Wells et al.
patent: 5530323 (1996-06-01), Breitzmann
patent: 5642366 (1997-06-01), Lee et al.
patent: 5751721 (1998-05-01), Bloks
patent: 5768283 (1998-06-01), Chaney
patent: 5777870 (1998-07-01), Takaku et al.
patent: 5872799 (1999-02-01), Lee et al.
"Antriebstechnik im Verbund", Antriebsregelungen und -steuerungen, No. 1/2, Jan. 1989.
"Langswellenloser Zeitungsdruck", Bosse, Zeitungsbruck, Feb. 1995.
"Antriebstechnik im Verbund", Technische Rundschau 28/91, Jul. 1991.
"Printa -wellenloses Antriebssystem -" Kankainen, ifra Seminar, May 1996.
"SERCOS interface" product literature, Oct. 1995.
"SERCOS interface" technical manual, Sep. 1991.
Flamm Heinz
Furrer Franz
Guth Reinhold
Asea Brown Boveri AG
Grant William
Marc McDieunel
LandOfFree
Method of operating a drive system and device for carrying out t does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of operating a drive system and device for carrying out t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of operating a drive system and device for carrying out t will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1214050