Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems
Patent
1990-12-27
1993-10-12
Ip, Paul
Electricity: motive power systems
Positional servo systems
Program- or pattern-controlled systems
318573, 318 49, G05B 1902
Patent
active
052529002
ABSTRACT:
Drive control units are provided each for one of plural drive shafts for controlling driving of the drive shaft in response to an individually imparted set value. A state parameter generation section generates, for each of the drive shafts, a parameter representing a state concerning a predetermined object of harmonization control among drive control states of the respective shafts produced by the drive control units. As the object of harmonization control, a desired factor may be selected depending upon necessity for the harmonization control. A position loop gain or a velocity loop gain, for example, may be selected as the object of harmonization control. A reference parameter generation section generates, responsive to the generated parameter representing the drive control state of each drive shaft, a reference parameter to be used as a reference of the harmonization control. The drive control state of each drive shaft in each of the drive control unit is corrected in response to the generated reference parameter. In the drive control unit, driving of each shaft is controlled individually in response to a set value which is individually imparted but, by correcting the drive control state in response to the reference parameter, the drive state of each shaft is harmoniously controlled in response to the reference parameter whereby a control for harmonizing the movements of an extremely large number of drive shafts can be realized.
REFERENCES:
patent: 4201937 (1980-05-01), Irie
patent: 4262336 (1981-04-01), Pritchard
patent: 4420812 (1983-12-01), Ito et al.
patent: 4445184 (1984-04-01), Noguchi
patent: 4513379 (1985-04-01), Wilson et al.
patent: 4629956 (1986-12-01), Nozawa et al.
patent: 4631689 (1986-12-01), Arimura et al.
patent: 4815013 (1989-03-01), Schmidt
patent: 5019763 (1991-05-01), Komatsu
patent: 5025200 (1991-06-01), Kurakake et al.
patent: 5038090 (1991-08-01), Kawabata et al.
Uehara Shinichiro
Yuasa Yasuhiro
Ip Paul
Kabushiki Kaisha SG
LandOfFree
Harmonization control system for plural shafts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Harmonization control system for plural shafts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Harmonization control system for plural shafts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1907196