Title:
AUTOMOBILE
Document Type and Number:
Japanese Patent JP2018153014
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve the convenience of user.SOLUTION: A traveling relay includes: a first relay disposed on one of a positive electrode side line of a power line and a negative electrode side line thereof; a second relay disposed on the other of the positive electrode side line and negative electrode side line; and a first pre-charge circuit serially connected so that a resistance element and a third relay bypass the second relay. A charging relay includes: a fourth relay disposed on one of the positive electrode side line and negative electrode side line of the power line; a fifth relay disposed on the other of the positive electrode side line and negative electrode side line; and a second pre-charge circuit serially connected so that a sixth relay and a resistance element commonly used for the first pre-charge circuit bypass the fifth relay. Further, in a case where the second relay is in turn-off failure, with the first relay turned on, the third, fifth and sixth relays are turned on.SELECTED DRAWING: Figure 2
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Inventors:
OKADA KIYOHITO
Application Number:
JP2017048156A
Publication Date:
September 27, 2018
Filing Date:
March 14, 2017
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60L3/00; B60L11/18; H02J7/00
Domestic Patent References:
| JP2015089152A | 2015-05-07 | |||
| JP2016067149A | 2016-04-28 | |||
| JP2013085336A | 2013-05-09 |
Attorney, Agent or Firm:
Aitec International Patent Office