发明申请
- 专利标题： Motor vehicle energy management having a supplementary starter diagnostic function
- 专利标题（中）： 机动车能量管理具有辅助起动器诊断功能
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申请号： US11631041申请日： 2005-05-10
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公开(公告)号： US20090217897A1公开(公告)日： 2009-09-03
- 发明人: Sven Hartmann , Marc Knapp
- 申请人： Sven Hartmann , Marc Knapp
- 优先权： DE102004031306.7 20040629
- 国际申请： PCT/EP2005/052093 WO 20050510
- 主分类号： F02N17/00
- IPC分类号： F02N17/00 ; G01R31/36
摘要：
A diagnostic device for the starter of a combustion engine is provided. The electrical system of a motor vehicle includes a battery in whose connecting line a battery disconnect switch is provided, and the electrical system of the motor vehicle is monitored by a vehicle electrical system state detection device which includes starter diagnostic functionality.