发明名称 |
VEHICLE CHARGING SYSTEM AND ELECTRICALLY POWERED VEHICLE PROVIDED WITH THE SAME |
摘要 |
An AC/DC converter is configured to perform voltage conversion on power supplied from an AC power supply and supply the power to an auxiliary load during external charging in which a main power storage device is charged by the AC power supply. An auxiliary power storage device stores power to be supplied to the auxiliary load. A diode permits discharging of the auxiliary power storage device while preventing charging of the auxiliary power storage device during the external charging. A current sensor detects discharging of the auxiliary power storage device. A controller adjusts an output voltage of the AC/DC converter while confirming whether or not the auxiliary power storage device discharges, based on a detection value of the current sensor. |
申请公布号 |
US2012169281(A1) |
申请公布日期 |
2012.07.05 |
申请号 |
US200913390195 |
申请日期 |
2009.09.25 |
申请人 |
ITAGAKI KENJI;ANG WANLENG;SUGIYAMA YOSHINOBU;KATAOKA YOSHIKAZU;MATSUMOTO NAOMI;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
ITAGAKI KENJI;ANG WANLENG;SUGIYAMA YOSHINOBU;KATAOKA YOSHIKAZU;MATSUMOTO NAOMI |
分类号 |
H02J7/00 |
主分类号 |
H02J7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|