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.

Date of Patent:
Jun. 02, 2020

Filed:

Jan. 09, 2019
Applicant:

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

Inventors:

Masaya Taki, Kariya, JP;

Toshimitsu Sakai, Kariya, JP;

Koichi Nakamura, Kariya, JP;

Shuji Kuramitsu, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, Aichi-pref., JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 15/00 (2006.01); H02K 7/14 (2006.01); B62D 5/04 (2006.01); G06F 1/12 (2006.01); H02P 25/22 (2006.01); H02P 27/06 (2006.01); B62D 6/08 (2006.01); G06F 1/06 (2006.01); G06F 1/26 (2006.01); G06F 9/4401 (2018.01);
U.S. Cl.
CPC ...
B62D 5/0463 (2013.01); B62D 5/0403 (2013.01); B62D 5/0412 (2013.01); B62D 5/0457 (2013.01); B62D 5/0481 (2013.01); B62D 6/08 (2013.01); G06F 1/12 (2013.01); H02P 25/22 (2013.01); H02P 27/06 (2013.01); G06F 1/06 (2013.01); G06F 1/26 (2013.01); G06F 9/4401 (2013.01);
Abstract

A motor control apparatus includes: multiple motor drive circuits that drive at least one motor; and multiple microcomputers that are operated by a microcomputer power source and include a drive signal generator that generates a motor drive signal. The microcomputers include at least one microcomputer including a stop determiner that determines that operation of an own microcomputer is about to be stopped and transmits information as a stop determination signal. A microcomputer having received the stop determination signal from at least one different microcomputer actually stops operation of an own microcomputer.


Find Patent Forward Citations

Loading…