Title:
CONTROL DEVICE AND FAILURE DETERMINATION METHOD
Document Type and Number:
Japanese Patent JP2019062622
Kind Code:
A
Abstract:
To determine a failure in a relay when a vehicle is not stopped.SOLUTION: A control device according to an embodiment includes an acquisition unit and a determination unit. The acquisition unit acquires the respective voltages of multiple relays which are connected in parallel with a current route and which perform switching between conduction and interruption. The determination unit determines a failure in each of the relays on the basis of the voltages acquired by the acquisition unit. Also, the determination unit performs switching between conduction and interruption of a relay to be determined while a relay not to be determined is in a conductive state.SELECTED DRAWING: Figure 1
Inventors:
CHEN LE FENG
Application Number:
JP2017184578A
Publication Date:
April 18, 2019
Filing Date:
September 26, 2017
Export Citation:
Assignee:
DENSO TEN LTD
International Classes:
H02J7/00
Domestic Patent References:
| JP2015095442A | 2015-05-18 | |||
| JP2014036556A | 2014-02-24 |
Foreign References:
| WO2016103721A1 | 2016-06-30 |
Attorney, Agent or Firm:
Sakai International Patent Office