Invention Grant
US08373950B2 Ground fault detecting system and electric vehicle with ground fault detecting system
失效
具有接地故障检测系统的接地故障检测系统和电动车
- Patent Title: Ground fault detecting system and electric vehicle with ground fault detecting system
- Patent Title (中): 具有接地故障检测系统的接地故障检测系统和电动车
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Application No.: US12751255Application Date: 2010-03-31
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Publication No.: US08373950B2Publication Date: 2013-02-12
- Inventor: Mitsuteru Yano , Toshiaki Takeshita , Yoshihiro Kawamura
- Applicant: Mitsuteru Yano , Toshiaki Takeshita , Yoshihiro Kawamura
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Honda Motor Co., Ltd.,Yazaki Corporation
- Current Assignee: Honda Motor Co., Ltd.,Yazaki Corporation
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Nelson Mullins Riley & Scarborough LLP
- Agent Anthony A. Laurentano
- Priority: JP2009-086744 20090331
- Main IPC: H02H3/00
- IPC: H02H3/00

Abstract:
When a malfunction of an ungrounded drive electric system including first and second ungrounded power supplies, an inverter, and a motor which is energized by the first and second ungrounded power supplies through the inverter, i.e., an erroneous opening of switches of a battery, is detected, switches of an insulation resistance detector are opened to insolate the insulation resistance detector from the ungrounded drive electric system.
Public/Granted literature
- US20100246081A1 GROUND FAULT DETECTING SYSTEM AND ELECTRIC VEHICLE WITH GROUND FAULT DETECTING SYSTEM Public/Granted day:2010-09-30
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