发明公开
EP2141792A4 POWER SUPPLY CONTROL DEVICE, POWER SUPPLY DEVICE CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM CONTAINING PROGRAM FOR CAUSING COMPUTER TO EXECUTE THE POWER SUPPLY DEVICE CONTROL METHOD
审中-公开
STEUERGERÄTFÜRSTROMVERSORGUNG，STEUERVERFAHRENFÜRSTROMVERSORGUNGSGERÄTUND COMPUTERLESBARES AUFZEICHNUNGSMEDIUM MIT PROGRAMMFÜREINEN COMPUTER ZURAUSFÜHRUNGDES STEUERVERFAHRENSFÜREINSTROMVERSORGUNGSGERÄT
- 专利标题： POWER SUPPLY CONTROL DEVICE, POWER SUPPLY DEVICE CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM CONTAINING PROGRAM FOR CAUSING COMPUTER TO EXECUTE THE POWER SUPPLY DEVICE CONTROL METHOD
- 专利标题（中）： STEUERGERÄTFÜRSTROMVERSORGUNG，STEUERVERFAHRENFÜRSTROMVERSORGUNGSGERÄTUND COMPUTERLESBARES AUFZEICHNUNGSMEDIUM MIT PROGRAMMFÜREINEN COMPUTER ZURAUSFÜHRUNGDES STEUERVERFAHRENSFÜREINSTROMVERSORGUNGSGERÄT
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申请号： EP08739763申请日： 2008-03-27
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公开(公告)号： EP2141792A4公开(公告)日： 2017-07-05
- 发明人: HIRASAWA TAKAHIKO
- 申请人： TOYOTA MOTOR CO LTD
- 专利权人： TOYOTA MOTOR CO LTD
- 当前专利权人： TOYOTA MOTOR CO LTD
- 优先权： JP2007115895 2007-04-25
- 主分类号： H02M7/48
- IPC分类号： H02M7/48 ; B23K31/02 ; B60K6/445 ; B60L3/04 ; B60L11/14 ; B60W10/08 ; B60W20/00 ; H01H47/00
摘要：
A motor drive device (100) includes first to third system main relays (SMRB, SMRG, SMRP), a limiting resistor (Rp), and a control device (30). Upon start of the motor drive device (100), the control device (30) determines whether or not the first and third system main relays (SMRB, SMRP) are welded, based on voltage VH. If the control device (30) determines that the first and third system main relays (SMRB, SMRP) are both welded, then it prohibits a discharging process, which is to discharge a capacitor (13) using motor generators (MG1, MG2).
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