Title:
電力回収装置
Document Type and Number:
Japanese Patent JP5571032
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power recovery apparatus which can recover the residual power of a battery as much as possible.SOLUTION: A control unit 3 selects a prescribed input power supply by referring to a connection candidate table in memory 4 and connects it to a DC-DC converter 2. Next, it compares the power supply capability of the input power supply and a charging or a loading condition, and, if the power supply capability is larger than the charging or the loading condition, starts charging by the input power supply. Then, by entering the voltage or power of the input power supply after a prescribed time has elapsed, the control unit determines whether or not to stop charging depending on a charging stop condition stored in the memory 4, and, if determined to stop charging, refers to a recovery time table or an approximate relational expression stored in the memory 4 to determine a recovery time of the input power supply, and, after placing the input power supply into a dormant state for recovery purpose, refers to the connection candidate table of the memory 4 to search for the next connectable input power supply.
Inventors:
Smallness Room 勝 Male
Application Number:
JP2011098275A
Publication Date:
August 13, 2014
Filing Date:
April 26, 2011
Export Citation:
Assignee:
Incorporated company The Kay M R systems
International Classes:
H01M10/42; H01M6/50; H01M10/44; H01M10/48; H02J7/00
Attorney, Agent or Firm:
Katsunuma Hirohito
Yasukazu Sato
Kawasaki 康
Takeshi Sekine
Akaoka 明
Masashi Yoshida
Yasukazu Sato
Kawasaki 康
Takeshi Sekine
Akaoka 明
Masashi Yoshida