Motor control and driver for electric boosting application

Details Motor control and driver for electric boosting application Motor control and driver for electric boosting application

2004-02-05

2009-06-09

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Induction motor systems

Primary circuit control

C318S162000, C318S808000, C318S812000

Reexamination Certificate

active

07545115

ABSTRACT:
The invention proposes a system for driving a compressor, comprising an induction motor (2) for driving the compressor (3), said induction motor including a squirrel cage rotor, and a controller (1) for controlling the induction motor, said controller comprising a memory for storing drive patterns for driving the induction motor, a first frequency generation means for generating a field frequency based on a field command and/or a second field generation means for generating a voltage frequency based on a voltage command, wherein a drive pattern in extracted from the memory based on the generated frequency or frequencies. Alternatively, the invention proposes a system for driving a compressor, comprising an induction motor (2) for driving the compressor (3), said induction motor including a squirrel cage rotor, and a controller (1) for controlling the induction motor, wherein the controller is adapted to distinguish between a steady state and a transient state of the induction motor.

REFERENCES:
patent: 3836756 (1974-09-01), Yammoto et al.
patent: 3974428 (1976-08-01), Hafle
patent: 4047083 (1977-09-01), Plunkett
patent: 4099109 (1978-07-01), Abbondanti
patent: 4680526 (1987-07-01), Okuyama et al.
patent: 4720777 (1988-01-01), Yokoi
patent: 5965995 (1999-10-01), Seibel et al.
patent: 7436144 (2008-10-01), Yoshimura et al.
patent: WO2005076461 (1976-08-01), None
patent: PCT/EP2004/001069 (2004-10-01), None

Affiliated with

Also associated with

Rating

Motor control and driver for electric boosting application does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Motor control and driver for electric boosting application, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motor control and driver for electric boosting application will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4063383