Electricity: motive power systems – Positional servo systems – With particular 'error-detecting' means
Patent
1996-07-23
1999-11-09
Sircus, Brian
Electricity: motive power systems
Positional servo systems
With particular 'error-detecting' means
318254, 318802, 318432, G05F 110
Patent
active
059821337
ABSTRACT:
A brushless motor having at least one current influence detector (10a, 10b, 10c) for detecting influence of an induced voltage caused by variations of current flowing in an armature winding (3). Furthermore, a positional signal detecting circuit means (11) detects a positional signal corresponding to rotational position of the rotor (2) in accordance with the voltage signal appearing at the armature winding (3) and the output signal issued from the at least one current influence detector (10a, 10b, 10c).
REFERENCES:
patent: 4855653 (1989-08-01), Lemirande
patent: 5337013 (1994-08-01), Langer et al.
patent: 5616993 (1997-04-01), Lu et al.
patent: 5616996 (1997-04-01), Tang et al.
patent: 5631999 (1997-05-01), Dinsmore
patent: 5650886 (1997-07-01), Codilian et al.
patent: 5672948 (1997-09-01), Cohen et al.
Asano Yoshinari
Honda Yukio
Ito Hiroshi
Kadoya Naoyuki
Murakami Hiroshi
Matsushita Electric - Industrial Co., Ltd.
Sircus Brian
LandOfFree
Brushless motor with rotor position detection compensation cause does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Brushless motor with rotor position detection compensation cause, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brushless motor with rotor position detection compensation cause will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1460993