Title:
自動車のバッテリーユニットとスーパーキャパシタとの間の電気的接続及び切断を制御する装置
Document Type and Number:
Japanese Patent JP7456640
Kind Code:
B2
Abstract:
A method and apparatus is proposed for controlling the electrical connection and disconnection between a battery unit and a supercapacitor on an automobile with the objective of preventing the electrical connection between the battery unit and the supercapacitor from being exceedingly long that would otherwise cause degraded power supply performance or even damage to the battery unit due to the self-discharging property of the supercapacitor. This feature can help to improve the power supply performance and extends the battery life. The proposed method and apparatus is characterized by the steps that the supercapacitor is electrically connected to the battery unit only at a temporal point when there is a need to use the supercapacitor, and immediately disconnected from the supercapacitor whenever there is no more need to use the supercapacitor.
More Like This:
| JP4780402 | Vehicle power supply |
| JP2500401 | [Title of Invention] Capacitor Charge Control Device |
| JP2017165375 | POWER SUPPLY BOX |
Inventors:
Fan, Yunshon
Application Number:
JP2021521134A
Publication Date:
March 27, 2024
Filing Date:
November 07, 2019
Export Citation:
Assignee:
HUANG, YUNG-SHENG
International Classes:
B60R16/033; B60R16/03; H02J1/00; H02J7/00; H02J7/34
Domestic Patent References:
| JP2016118127A | ||||
| JP2008290598A | ||||
| JP2006029142A | ||||
| JP2015063933A | ||||
| JP2011230679A |
Foreign References:
| US20090322101 | ||||
| WO2015136826A1 | ||||
| US20180030945 |
Attorney, Agent or Firm:
Patent Attorney Corporation Hattori International Patent Office
Masaki Hattori
Masaki Hattori