Title:
POWER SOURCE SYSTEM FOR MOBILE OBJECT
Document Type and Number:
Japanese Patent JP2020162368
Kind Code:
A
Abstract:
To provide a power source system for a mobile object enabling determination to be made whether a load is appropriately connected to the power source system.SOLUTION: A power source system 1 for a mobile object comprises: a first power source 11 for supplying power to a redundant load 60; a first current path 15 for connecting the first power source to the redundant load; a signal generation unit that is connected to the first current path, is composed of a converter 13 and a signal superimposer 16, and generates a test signal; a second power source 21 for supplying power to the redundant load; a second current path 25 for connecting the second power source to the redundant load; and a signal detection unit 26 that is connected to the second current path and detects presence/absence of the test signal. The power source system for the mobile object further comprises a control unit 50 executing a continuity test while the redundant load is connected to the first current path and the second current path. In the continuity test, the control unit determines whether or not the first current path and the second current path are electrically connected on the basis of a detection result of the test signal by the signal detection unit.SELECTED DRAWING: Figure 2
Inventors:
OBAYASHI KAZUYOSHI
TAKAHASHI MASAYA
KATAYAMA NAOKI
TAKAHASHI MASAYA
KATAYAMA NAOKI
Application Number:
JP2019061697A
Publication Date:
October 01, 2020
Filing Date:
March 27, 2019
Export Citation:
Assignee:
DENSO CORP
International Classes:
H02J7/00; G01R31/50; H02H7/20; H02J7/34
Domestic Patent References:
| JP2017184428A | 2017-10-05 | |||
| JP2017141012A | 2017-08-17 | |||
| JP2017216791A | 2017-12-07 | |||
| JP2016128283A | 2016-07-14 |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo