Intelligent drive

Electricity: motive power systems – Induction motor systems – Primary circuit control

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C702S056000, C702S182000, C702S183000

Reexamination Certificate

active

07659687

ABSTRACT:
The invention relates to an electric drive (19) provided with a drive regulator (5), an electromotor (9) and a control device (3, 4, 7, 8) which is used to detect and monitor the threshold value of axis-relevant, electrical/mechanical operational state variables, and preventative error diagnosis. The control device (3, 4, 7, 8) comprises an additional monitoring device (6) which can analyze the operational state variables in order to recognize, at an earlier stage, possible deviations from tolerance ranges and to process the analysis results.

REFERENCES:
patent: 4527214 (1985-07-01), Hattori et al.
patent: 5214559 (1993-05-01), Zerbian et al.
patent: 5357611 (1994-10-01), Kaneshima
patent: 5528446 (1996-06-01), Sankaran et al.
patent: 5680025 (1997-10-01), Bowers, III et al.
patent: 5739698 (1998-04-01), Bowers et al.
patent: 5896257 (1999-04-01), Takahashi et al.
patent: 5922963 (1999-07-01), Piety et al.
patent: 6017192 (2000-01-01), Clack et al.
patent: 6041287 (2000-03-01), Dister et al.
patent: 6199018 (2001-03-01), Quist et al.
patent: 6262550 (2001-07-01), Kliman et al.
patent: 6295510 (2001-09-01), Discenzo
patent: 6297742 (2001-10-01), Canada et al.
patent: 6332116 (2001-12-01), Qian et al.
patent: 6366862 (2002-04-01), Qian et al.
patent: 6393373 (2002-05-01), Duyar et al.
patent: 6415189 (2002-07-01), Hajji
patent: 6427102 (2002-07-01), Ding
patent: 6484109 (2002-11-01), Lofall
patent: 6529135 (2003-03-01), Bowers
patent: 6560552 (2003-05-01), Shen et al.
patent: 6640196 (2003-10-01), Unsworth et al.
patent: 6646397 (2003-11-01), Discenzo
patent: 6694285 (2004-02-01), Choe et al.
patent: 6810341 (2004-10-01), Qian et al.
patent: 6834256 (2004-12-01), House et al.
patent: 7010445 (2006-03-01), Battenberg et al.
patent: 7034706 (2006-04-01), Nippes
patent: 7127373 (2006-10-01), House et al.
patent: 7426099 (2008-09-01), Soudier et al.
patent: 2002/0173880 (2002-11-01), Parsadayan
patent: 2005/0240289 (2005-10-01), Hoyte et al.
patent: 39 10 718 (1990-10-01), None
patent: 42 21 841 (1993-01-01), None
patent: 196 14 748 (1997-10-01), None
patent: 100 49 506 (2001-04-01), None
patent: 199 61 920 (2001-07-01), None
patent: 101 22 759 (2002-12-01), None
NORDAC Compact Basic: Operating Instructions, BU 5100-99-1D, Jan. 3, 2000, pp. 18, 42.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-4152899

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.