Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Field control – or field and armature control – by analog...
Reexamination Certificate
2008-05-06
2008-05-06
Leykin, Rita (Department: 2837)
Electricity: motor control systems
Closed loop speed control system for dc motor with commutator
Field control, or field and armature control, by analog...
C388S800000, C388S803000
Reexamination Certificate
active
07369757
ABSTRACT:
A system for controlling a motor for use in a ventilation system may include a motor, a voltage adjustment system, a user interface, and a motor controller. The voltage adjustment system may be configured to adjust a voltage applied to the motor. The user interface may be configured to receive patient settings input from a user and communicate target ventilation parameters to the motor controller. The motor controller may include a calculation engine configured to calculate motor performance parameters for achieving the target ventilation parameters, and based at least on the calculated motor performance parameters, perform a voltage adjustment analysis for controlling the voltage adjustment system. The motor controller may further include a voltage adjuster controller configured to activate the voltage adjustment system based on a first result of the voltage adjustment analysis and to not activate the voltage adjustment system based on a second result of the voltage adjustment analysis.
REFERENCES:
patent: 4644238 (1987-02-01), Hirosaki
patent: 4867152 (1989-09-01), Kou et al.
patent: 5044362 (1991-09-01), Younes
patent: 5107830 (1992-04-01), Younes
patent: 5263369 (1993-11-01), Cutler
patent: 5474062 (1995-12-01), DeVires et al.
patent: 5494028 (1996-02-01), DeVries et al.
patent: 5543695 (1996-08-01), Culp et al.
patent: 5690093 (1997-11-01), Schrank et al.
patent: 5789829 (1998-08-01), Heesemann
patent: 6463930 (2002-10-01), Biondi et al.
patent: 6705315 (2004-03-01), Sullivan et al.
patent: 6794843 (2004-09-01), Chiang et al.
patent: 2005/0031322 (2005-02-01), Boyle et al.
patent: 2006/0065270 (2006-03-01), Li
patent: 2006/0213511 (2006-09-01), Hansen
patent: 1156213 (2001-11-01), None
patent: 05016217 (2005-02-01), None
Baker & Botts LLP
Leykin Rita
Nellcor Puritan Bennett Incorporated
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