The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9124208 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 01, 2015

Filed:

May. 08, 2013
Applicant:

Denso Corporation, Kariya, Aichi-pref., JP;

Inventors:

Hiroshi Inamura, Kariya, JP;

Hajime Uematsu, Kariya, JP;

Takayuki Kakihara, Okazaki, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 6/08 (2006.01); H02P 27/06 (2006.01); B60K 11/02 (2006.01); H02P 29/00 (2006.01); H02P 29/02 (2006.01); B60L 3/00 (2006.01); B60L 3/06 (2006.01);
U.S. Cl.
CPC ...
H02P 29/0088 (2013.01); B60L 3/0061 (2013.01); B60L 3/06 (2013.01); H02P 29/028 (2013.01); B60L 2240/425 (2013.01); Y02T 10/642 (2013.01);
Abstract

In a vehicle, a control apparatus controls a power converter supplying a rotary machine which can operate as a drive motor of the vehicle, and controls a cooling apparatus for circulating a coolant fluid through the rotary machine and the power converter. When a temporary condition occurs immediately after commencement of the circulation, whereby the temperatures of the coolant fluid and of switching elements in the power converter are judged to concurrently exceed respective specified temperature thresholds, the control apparatus limits the maximum power that can be supplied from the power converter to a lower value than is normally available. When the temperature of the coolant fluid is judged to no longer exceed the corresponding temperature threshold, the limiting is released.


Find Patent Forward Citations

Inamura, Hiroshi. (2015). Control apparatus for a power converter connected to a rotary machine which is operable as a drive motor of a vehicle (U.S. Patent No. 9124208). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9124208

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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