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Patent Searching and Data


Title:
ELECTRIC CAR AND CHARGER
Document Type and Number:
Japanese Patent JP2018033314
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable continuous power supply from a charger to an electric car, if sufficient power is not stored in a storage battery.SOLUTION: A charging system includes a storage battery, one or more power sources different from the storage battery, and a power management device which manages power supplied from the storage battery and the power sources. A charger charges the electric car with the power supplied from the storage battery and the power source. A computer, loaded on the electric car, receives power data which indicates a value below the total sum of power, which can be supplied from the storage battery and the power source, calculated by the power management device, as suppliable output data which indicates an output which can be supplied from the charger. Thereafter, the computer loaded on the electric car transmits current value data which indicates a necessary current value for charging. A power supply and demand control unit loaded on the electric car supplies and demands power by the current value, indicated by the current value data, from the charger.SELECTED DRAWING: Figure 1

Inventors:
MIYOSHI AKIRA
MARUYAMA MASANORI
TAKECHI YOSHINORI
YOKOO RYOSUKE
Application Number:
JP2017220518A
Publication Date:
March 01, 2018
Filing Date:
November 15, 2017
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
H02J7/00; B60L11/18; H02J7/10
Domestic Patent References:
JP2011130646A2011-06-30
JP2011114961A2011-06-09
JP2010004674A2010-01-07
JPWO2011058630A12013-03-28
JP2010110173A2010-05-13
JP2010041819A2010-02-18
JP2011125178A2011-06-23
JP2011130647A2011-06-30
Foreign References:
US20110133693A12011-06-09
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa