Motor control device

Details Motor control device Motor control device

2011-06-28

2011-06-28

Colon-Santana, Eduardo (Department: 2837)

Electricity: motive power systems

Synchronous motor systems

Brushless motor closed-loop control

C318S782000, C318S563000, C361S001000, C361S023000

Reexamination Certificate

active

07969107

ABSTRACT:
A microcomputer compares a low voltage LV and a middle voltage MV to a predetermined voltage Vth set at a value in the vicinity of the grounded voltage (0 V) on the basis of detected phase voltages Vu, Vv and Vw, and thus, detects a break in a power supply line.

REFERENCES:
patent: 3875463 (1975-04-01), Reuter et al.
patent: 4027202 (1977-05-01), Tyler et al.
patent: 4060841 (1977-11-01), Allen
patent: 4210948 (1980-07-01), Waltz
patent: RE33874 (1992-04-01), Miller
patent: 6075688 (2000-06-01), Willard et al.
patent: 6906492 (2005-06-01), Matsushita
patent: 7215518 (2007-05-01), Matsumoto et al.
patent: 7301737 (2007-11-01), Shima
patent: 7782000 (2010-08-01), Suzuki
patent: 7813626 (2010-10-01), Suzuki
patent: 2010/0201373 (2010-08-01), Sato et al.
patent: 10 75596 (1998-03-01), None
patent: 2001 268986 (2001-09-01), None
patent: 2004 64839 (2004-02-01), None
patent: 2005 295688 (2005-10-01), None
patent: 2007143244 (2007-06-01), None

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