MOTOR DRIVING DEVICE - TOSHIBA CARRIER CORP

Title:

MOTOR DRIVING DEVICE

Document Type and Number:

WIPO Patent Application WO/2018/164000

Kind Code:

A1

Abstract:

According to the present invention, voltage boosting of a converter is stopped when an abnormality occurs in an input to the converter, and after the abnormality is resolved, the voltage boosting of the converter is started under the conditions that an input current to the converter is no more than a set value and the rotation speed of a motor is no greater than a predetermined value.

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Inventors:

YAMASHITA HIROSHI (JP)

Application Number:

PCT/JP2018/008079

Publication Date:

September 13, 2018

Filing Date:

March 02, 2018

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Assignee:

TOSHIBA CARRIER CORP (JP)

International Classes:

H02M7/12; H02M7/48

Domestic Patent References:

WO2016167041A1

2016-10-20

Foreign References:

JP2012196398A	2012-10-18
JP2014112982A	2014-06-19
JP2010041752A	2010-02-18

Attorney, Agent or Firm:

S & S INTERNATIONAL PPC (JP)

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