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:
Apr. 11, 2017
Filed:
Aug. 13, 2012
Keiichi Komurasaki, Chiyoda-ku, JP;
Katsuyuki Sumimoto, Chiyoda-ku, JP;
Jyunya Sasaki, Chiyoda-ku, JP;
Kazunori Tanaka, Chiyoda-ku, JP;
Keiichi Komurasaki, Chiyoda-ku, JP;
Katsuyuki Sumimoto, Chiyoda-ku, JP;
Jyunya Sasaki, Chiyoda-ku, JP;
Kazunori Tanaka, Chiyoda-ku, JP;
Mitsubishi Electric Corporation, Chiyoda-ku, Tokyo, JP;
Abstract
A control apparatus of an AC generator for a vehicle can obtain large regeneration energy without making the size of the generator large. In the control apparatus in which an AC output current is rectified and supplied to a vehicle mounted battery () and an electric load of the vehicle, provision is made for a regulator () that controls a continuity rate of electric power supply to a field coil () of a generator () by controlling an output voltage of the generator (). The regulator () suppresses the continuity rate of electric power supply to the field coil () at the time of steady operation of the vehicle, and switches a suppression value of the continuity rate of electric power supply so as to increase the continuity rate of electric power supply at the time of deceleration operation of the vehicle.