发明公开
- 专利标题： DISPOSITIF DE RECHARGE POUR BATTERIE AUTOMOBILE ET PROCEDE DE GESTION DU DISPOSITIF
- 专利标题（英）： Device for recharging an automobile battery and method for managing the device
- 专利标题（中）： 设备充电汽车电池和方法操作设备
-
申请号： EP11755397.4申请日： 2011-08-03
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公开(公告)号： EP2613960A2公开(公告)日： 2013-07-17
- 发明人: GATI, Mehdi , KETFI-CHERIF, Ahmed
- 申请人： Renault S.A.S.
- 申请人地址： 13-15 Quai Alphonse Le Gallo 92100 Boulogne-Billancourt FR
- 专利权人： Renault S.A.S.
- 当前专利权人： Renault S.A.S.
- 当前专利权人地址： 13-15 Quai Alphonse Le Gallo 92100 Boulogne-Billancourt FR
- 优先权： FR1057103 20100907
- 国际公布： WO2012032241 20120315
- 主分类号： B60L11/18
- IPC分类号： B60L11/18 ; H02J7/02 ; H02J7/06 ; H02M7/217
摘要：
A device (1) for charging a battery (13), comprising: a resistive-inductive-capacitive-type filter stage (2) to be connected to a three-phase network, a voltage buck stage (3), and a voltage boost stage (4) to be connected to the battery (13), as well as an induction coil (Ld) disposed between the buck stage (3) and the boost stage (4). The device (1) comprises a regulating unit (15) which can impose chopping duty cycles on the voltage buck (3) and boost (4) stages. The regulating unit (15) comprises: means (16) for compensating the phase shift induced by the filter stage (12) between the currents (Ie
1 , Ie
2 , Ie
3 ) and the voltages (Ve
1 , Ve
2 , Ve
3 ) tapped off from each phase (B
1 , B
2 , B
3 ) of the three-phase network, and means (16, 17) for maintaining the amplitude value of the current passing through the coil (Ld) above a predefined nonzero threshold.
1 , Ie
2 , Ie
3 ) and the voltages (Ve
1 , Ve
2 , Ve
3 ) tapped off from each phase (B
1 , B
2 , B
3 ) of the three-phase network, and means (16, 17) for maintaining the amplitude value of the current passing through the coil (Ld) above a predefined nonzero threshold.
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