Title:
組電池の制御装置
Document Type and Number:
Japanese Patent JP5831376
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reliably start a monitoring microcomputer in a normal operation mode along with a control microcomputer when the control microcomputer is started in a normal operation mode.SOLUTION: In addition to a VOM signal from a power IC 44 for powering a control microcomputer 12, a run pulse signal periodically output from the control microcomputer 12 while the control microcomputer 12 operates in a normal operation mode is used for recovering a monitoring microcomputer 14 from a low power consumption mode to a normal operation mode. Even if an anomaly occurs in either of input paths to the monitoring microcomputer 14 for the VOM signal and the run pulse signal, the monitoring microcomputer 14 can be operated in the normal operation mode as the control microcomputer 12 is operationally started in the normal operation mode.
Inventors:
Takeshi Iida
Yoshiki Kiuchi
Yuji Kito
Yoshiki Kiuchi
Yuji Kito
Application Number:
JP2012155822A
Publication Date:
December 09, 2015
Filing Date:
July 11, 2012
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H02J7/00; B60L3/00; H01M2/10; H01M10/44; H01M10/48; H02J7/02
Domestic Patent References:
| JP2012117935A | ||||
| JP2011125185A | ||||
| JP2009061808A | ||||
| JP2012060842A |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo