INVERTER FOR DRIVING AN ELECTRIC MOTOR COMPRISING AN INTEGRATED REGULATOR

Title:

INVERTER FOR DRIVING AN ELECTRIC MOTOR COMPRISING AN INTEGRATED REGULATOR

Document Type and Number:

WIPO Patent Application WO/2011/064095

Kind Code:

A3

Abstract:

The invention relates to driving inverter comprising an alternating current generator (3) supplying a current to a terminal board (4) to be connected with the phases of an electric motor (6), a power line (20), an alternating current sensor (41, 42) on some phases powering said electric motor, a current sensor (21) on the power line, an input (52) for receiving information including at least one value of a limit current from the source and a required torque guideline, and a controller (5) driving the phase currents of the electric motor based on the torque guideline while maintaining the current in the power line at an acceptable value based on the limit current from the source. Accordingly, a maximal current can always be imposed on the current source without any risk of damaging same.

Inventors:

LINDA JEAN-LOUIS (CH)
MAGNE PIERRE ALAIN (CH)
SAVIO CEDRIC (CH)

Application Number:

PCT/EP2010/067185

Publication Date:

September 01, 2011

Filing Date:

November 10, 2010

Export Citation:

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Assignee:

MICHELIN SOC TECH (FR)
MICHELIN RECH TECH (CH)
LINDA JEAN-LOUIS (CH)
MAGNE PIERRE ALAIN (CH)
SAVIO CEDRIC (CH)

International Classes:

B60L15/10; B60L11/18

Foreign References:

US20030088343A1	2003-05-08
US5600215A	1997-02-04
US20070257627A1	2007-11-08
EP1410942A2	2004-04-21
EP1695862A2	2006-08-30
US5583406A	1996-12-10
US5481168A	1996-01-02

Other References: