METHOD AND APPARATUS TO CONTROL A SINGLE-PHASE INDUCTION MOTOR

Title:

METHOD AND APPARATUS TO CONTROL A SINGLE-PHASE INDUCTION MOTOR

Document Type and Number:

WIPO Patent Application WO/2015/024009

Kind Code:

A3

Abstract:

A motor drive for and a method of controlling a motor. In one example, the motor drive controls the motor to simulate capacitors and achieve optimal performance of a mechanical machine. In another example, the motor drive controls the motor to operate at a constant speed corresponding to a selected soft-capacity value selected before operating the motor.

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Inventors:

ALVEY ALEX (US)
DA SILVA CLAUDIA ANDREA (US)
MAULE CASSIO (US)
REAL MARCELO (US)

Application Number:

PCT/US2014/051389

Publication Date:

June 04, 2015

Filing Date:

August 16, 2014

Export Citation:

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Assignee:

TECUMSEH PRODUCTS COMPANY INC (US)
ALVEY ALEX (US)
DA SILVA CLAUDIA ANDREA (US)
MAULE CASSIO (US)
REAL MARCELO (US)

International Classes:

F25B49/02; H02P1/44

Domestic Patent References:

WO2003038988A1	2003-05-08
WO2010133513A1	2010-11-25

Foreign References:

EP2101405A2	2009-09-16
EP2458728A2	2012-05-30
US5808441A	1998-09-15
EP0501634A2	1992-09-02

Attorney, Agent or Firm:

COPAT, Marcelo, S. (111 East Wayne Street Suite 80, Fort Wayne IN, US)

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