Invention Grant
- Patent Title: Power supply controlling apparatus for motor vehicle
- Patent Title (中): 机动车用电源控制装置
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Application No.: US12469133Application Date: 2009-05-20
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Publication No.: US07956488B2Publication Date: 2011-06-07
- Inventor: Nobuaki Kobayashi , Seiji Kamata
- Applicant: Nobuaki Kobayashi , Seiji Kamata
- Applicant Address: JP Tokyo
- Assignee: Keihin Corporation
- Current Assignee: Keihin Corporation
- Current Assignee Address: JP Tokyo
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2008-137644 20080527
- Main IPC: B60L1/00
- IPC: B60L1/00
Abstract:
A controlling apparatus for a motor vehicle has a high voltage direct current (dc) power supply, an inverter for converting dc power of the high voltage dc power supply into ac power, a smoothing capacitor provided between the inverter and the high voltage dc power supply, a main contactor provided between the high voltage dc power supply and the smoothing capacitor for connecting and disconnecting the high voltage dc power supply and the smoothing capacitor to and from each other, and a precharge circuit connected in parallel to the main contactor.
Public/Granted literature
- US20090295224A1 POWER SUPPLY CONTROLLING APPARATUS FOR MOTOR VEHICLE Public/Granted day:2009-12-03
Information query
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