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.:
Date of Patent:
Aug. 23, 2022
Filed:
Mar. 27, 2017
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Kohei Fujitani, Tokyo, JP;
Shinsuke Kadoi, Tokyo, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 1/24 (2006.01); H02P 21/22 (2016.01); B60L 15/02 (2006.01); B60L 15/20 (2006.01); H02P 5/74 (2006.01);
U.S. Cl.
CPC ...
H02P 21/22 (2016.02); B60L 15/02 (2013.01); B60L 15/20 (2013.01); H02P 5/74 (2013.01); B60L 2210/40 (2013.01); B60L 2220/12 (2013.01);
Abstract
An electric-vehicle propulsion control system to drive an electric vehicle includes a plurality of motors, an inverter to apply a common voltage to the plurality of motors, and at least one opening/closing unit or opening/closing unit to enable switching between electrical opening and conduction between the inverter and at least one of the motors.