| 发明名称 |
DC-DC CONVERTER UNIT AND METHOD FOR DETECTING FAULT OF CURRENT SENSOR OF THE UNIT |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To highly accurately detect a fault of a current sensor configuring a DC-DC converter. <P>SOLUTION: The DC-DC converter unit has: a fault detecting section 202 for detecting faults of current sensors 101, 102 of the DC-DC converter unit connected between a first power apparatus and a second power apparatus based on the deviation between the primary power and secondary power; and a fault detection region setting section 204 for operating the fault detecting section 202 except a region where the efficiency of a converter passing power of the DC-DC converter is remarkably deteriorated. <P>COPYRIGHT: (C)2010,JPO&INPIT |
| 申请公布号 |
JP2010124589(A) |
申请公布日期 |
2010.06.03 |
| 申请号 |
JP20080295256 |
申请日期 |
2008.11.19 |
| 申请人 |
HONDA MOTOR CO LTD |
发明人 |
MURASHIGE SEIGO;KOJIMA YASUSHI;TAKENAKA HIDEKAZU;MIMATSU NAOYUKI |
| 分类号 |
H02M3/155;H01M8/00;H01M8/04;H01M8/10 |
主分类号 |
H02M3/155 |
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