Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWER SOURCE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/038841
Kind Code:
A1
Abstract:
Output from a first and second DC power source is controlled by means of a first reactor current (IL1) and a second reactor current (IL2). In order to control output of the corresponding DC power source, a maximum point and a minimum point are provided in the larger (IL2) of the first and second reactor currents (IL1, IL2) as two inflection points within one control period, by means of ON/OFF control of switching elements (S1-S5, S5a, S5b). In the lesser (IL1) of the first and second reactor currents (IL1, IL2), more inflection points are provided than in the greater current (IL2). Furthermore, each of the inflection points in the greater current (IL2) occurs with the same timing as an inflection point in the lesser current (IL1).

Inventors:
GOTO SHIGEAKI (JP)
TOMURA SHUJI (JP)
YANAGIZAWA NAOKI (JP)
OKAMURA MASAKI (JP)
TAKAMATSU NAOYOSHI (JP)
Application Number:
PCT/JP2016/075392
Publication Date:
March 09, 2017
Filing Date:
August 31, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA CHUO KENKYUSHO KK (JP)
TOYOTA MOTOR CO LTD (JP)
International Classes:
H02J1/00; H02M3/155
Foreign References:
JP2014239574A2014-12-18
JP2014193091A2014-10-06
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
Download PDF: