Induction motor control

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10625035
SERIAL NO

15502581

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Abstract

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A method of a control system (2200) controls an inductance motor in a blower including an impeller and volute using a pressure compensation control system. The control system may be implemented in a respiratory pressure therapy device. The control system may include a sensor configured to provide a pressure signal indicative of the pressure of a flow of fluid produced by the blower. A measured pressure may be compared to a set pressure to determine a pressure error. A slip frequency may be adjusted as a function of the pressure error in an attempt to eliminate or minimise the pressure error.

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Patent Owner(s)

Patent OwnerAddress
RESMED MOTOR TECHNOLOGIES INC9540 DE SOTO AVENUE CHATSWORTH CA 91311

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fleming, David James Cardiff, US 17 27
Grunberg, Michael Canoga Park, US 5 11
Nagorny, Aleksandr S Canoga Park, US 24 228
Sadeghi, Siavash Northridge, US 9 15

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