公开(公告)号：US20160052412A1

公开(公告)日：2016-02-25

申请号：US14784132

申请日：2014-06-12

Applicant: RENAULT S.A.S.

Inventor： Noelle JANIAUD ,  Pedro KVIESKA ,  Olivier REYSS

IPC: B60L11/18 ,  H02M1/00

CPC classification number: B60L11/1811 ,  B60L53/20 ,  H02M1/00 ,  H02M1/084 ,  H02M7/219 ,  H02M2001/0009 ,  H02M2001/0048 ,  Y02B70/1491

Abstract: A system for controlling a power converter, the system configured to control at least two consecutive instances of closure of pairs of controlled switches including a bottom switch and a top switch. A measurement mechanism can measure, prior to a transition between closing of one pair of controlled switches and closing of another pair of controlled switches, electric potential at a connection point for at least two arms in which the controlled switches are affected by the transition. A comparison mechanism compares the measured potentials and a selection mechanism can select the top switch of the arm with a lowest measured electric potential and the bottom switch of the arm with a highest measured electric potential. A controller can control closing of the controlled switches selected during at least one additional time period around the transition.

Abstract translation: 一种用于控制功率转换器的系统，该系统被配置为控制包括底部开关和顶部开关的受控开关对的至少两个连续闭合的实例。 测量机构可以在关闭一对受控开关和关闭另一对受控开关之间的转换之前测量在受控开关受到转换影响的至少两个臂的连接点处的电位。 比较机构比较测量电位，选择机构可以选择具有最低测量电位的臂的顶部开关，并且具有最高测量电位的臂的底部开关。 控制器可以控制在转换周期的至少一个附加时间段期间选择的受控开关的关闭。