Title:
絶縁不良診断装置
Document Type and Number:
Japanese Patent JP5655720
Kind Code:
B2
Abstract:
A vehicle-mounted system has a high-voltage supply system having a high-voltage battery and a plurality of vehicle-mounted loads electrically connected to the battery. The high-voltage supply system includes a plurality of load portions, each load portion including one or more electric devices which consume or generate electric power. The vehicle-mounted system has a plurality of diagnosis means for detecting an insulation failure. The diagnosis means has an output portion which is connected to the corresponding load portion, and outputs a diagnosis signal. The diagnosis mean has a detector detects a state signal of the system on the basis of the input of the diagnosis signal, and a diagnosis portion which determines whether or not there is an insulation failure.
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Inventors:
多湖 方一
蛭間 淳之
蛭間 淳之
Application Number:
JP2011145231A
Publication Date:
January 21, 2015
Filing Date:
June 30, 2011
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B60L3/00; G01R31/02; H01H83/02; H02H3/00
Attorney, Agent or Firm:
Yamada Strength
Takashige Kurita
Kyoko Hino
Satoru Ando
Matsuda 洋
Takashige Kurita
Kyoko Hino
Satoru Ando
Matsuda 洋