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, 2011
Filed:
Jul. 11, 2008
Tatsuki Kouwa, Chiyoda-ku, JP;
Tatsuki Kouwa, Chiyoda-ku, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
Provided is an on-vehicle power generation controller capable of uniformly maintaining balance of electric power generated by a plurality of generators, and also capable of realizing a less expensive controller structure. The on-vehicle power generation controller includes a controller () which adjusts a generated voltage to a predetermined voltage by controlling turning on and off of a field current so as to control an electric power generating operation of a generator. In a case where at least two on-vehicle power generation controllers are mounted with respect to a single engine, when respective generators () corresponding to the at least two on-vehicle power generation controllers are operated at the same time, each of second and succeeding on-vehicle power generation controllers controls the electric power generating operation of each of the respective generators () based upon a field current on-off control signal output in a first on-vehicle power generation controller.