-
1.发明公开Charging efficiency using selectable isolation 有权Ladewirksamkeit mit Verwendung einerwählbarenIsolierung
公开(公告)号：EP2498370A1
公开(公告)日：2012-09-12
申请号：EP12001442.8
申请日：2012-03-02
申请人： Tesla Motors, Inc.
IPC分类号： H02J7/00
CPC分类号： H02M3/3376 , H02J7/0052 , H02J2007/0059 , Y02B40/90 , Y02E70/40
摘要： The apparatus for charging an energy storage system (ESS) (235) from an AC line voltage (205) includes a boost stage (220) for converting the AC line voltage to a first ESS charging voltage; an isolation stage (225,230), coupled to the boost stage, for converting the first ESS charging voltage to a second ESS charging voltage with the second ESS charging voltage less than the first ESS charging voltage, the isolation stage removing a common mode current between the ESS and the boost stage; a configurator (250), responsive to a control signal, to set a direct communication of the first ESS charging voltage to the ESS in a bypass mode and to open the direct communication of the first ESS charging voltage to the ESS in an isolation mode; and a controller, coupled to the configurator, for setting the modes responsive to a battery voltage, a peak of the AC line voltage, and a total leakage current at an input of the AC line voltage, the controller asserting the control signal to the configurator.
摘要翻译： 用于从AC线路电压（205）对能量存储系统（ESS）（235）充电的装置包括用于将AC线电压转换成第一ESS充电电压的升压级（220） 耦合到升压级的隔离级（225,230），用于将第一ESS充电电压转换成具有小于第一ESS充电电压的第二ESS充电电压的第二ESS充电电压，所述隔离级去除第二ESS充电电压之间的共模电流 ESS和提升阶段; 配置器（250），响应于控制信号，以旁路模式将所述第一ESS充电电压直接通信到所述ESS，并以隔离模式将所述第一ESS充电电压直接通信到所述ESS; 以及耦合到所述配置器的控制器，用于响应于电池电压设置所述模式，所述AC线电压的峰值以及所述AC线电压的输入处的总漏电流，所述控制器将所述控制信号置于所述配置器 。
-
2.发明授权BIDIRECTIONAL POLYPHASE MULTIMODE CONVERTER INCLUDING BOOST AND BUCK-BOOST MODES 有权双向多相多模式转换器，将上拉和低隆起抬升模式，包括
公开(公告)号：EP2413452B1
公开(公告)日：2016-08-24
申请号：EP11005959.9
申请日：2011-07-20
申请人： Tesla Motors, Inc.
发明人： Krauer, Jean-Pierre
-
公开(公告)号：EP2498370B1
公开(公告)日：2013-08-21
申请号：EP12001442.8
申请日：2012-03-02
申请人： Tesla Motors, Inc.
IPC分类号： H02J7/00
CPC分类号： H02M3/3376 , H02J7/0052 , H02J2007/0059 , Y02B40/90 , Y02E70/40
-
4.发明公开Bidirectional polyphase multimode converter including boost and buck-boost modes 有权包括双向多相多模式转换器的升压和降压 - 升压模式
公开(公告)号：EP2413452A3
公开(公告)日：2012-12-12
申请号：EP11005959.9
申请日：2011-07-20
申请人： Tesla Motors, Inc.
发明人： Krauer, Jean-Pierre
摘要： A charging method using a multiphase line voltage for charging an energy storage system (ESS) using a polyphase motor drive circuit communicated to a polyphase motor, the polyphase motor drive circuit including a plurality M of driver stages, one driver stage for each phase of the polyphase motor with each driver stage coupled across the energy storage system, the method including the steps of: (a) determining a charge mode responsive to a comparison of the multiphase line voltage to a voltage of the energy storage system, the determined charge mode including a boost mode when the voltage of the energy storage system has a first predetermined relationship to the multiphase line voltage and the determined charge mode including a boost-buck mode when the voltage of the energy storage system has a second predetermined relationship to the multiphase line voltage; (b) converting, when the charge mode includes the boost mode, the multiphase line voltage to a first charging voltage using a first set of N number of the plurality of driver stages, with N less than M, wherein the first charging voltage is communicated to the energy storage system, and wherein the first charging voltage is greater than the multiphase line voltage; and (c) converting, when the charge mode includes the boost-buck mode, the multiphase line voltage to a second charging voltage using a second set of P number of the plurality of driver stages when in the boost-buck mode, with P greater than N, wherein the second charging voltage is communicated to the energy storage system, and wherein the second charging voltage is less than the multiphase line voltage.
-
5.发明公开Bidirectional polyphase multimode converter including boost and buck-boost modes 有权双极化合物多晶硅多功能发光二极管，德克萨斯州 - 德克萨斯州
公开(公告)号：EP2413452A2
公开(公告)日：2012-02-01
申请号：EP11005959.9
申请日：2011-07-20
申请人： Tesla Motors, Inc.
发明人： Krauer, Jean-Pierre
IPC分类号： H02J7/00
摘要： A charging method using a multiphase line voltage for charging an energy storage system (ESS) using a polyphase motor drive circuit communicated to a polyphase motor, the polyphase motor drive circuit including a plurality M of driver stages, one driver stage for each phase of the polyphase motor with each driver stage coupled across the energy storage system, the method including the steps of: (a) determining a charge mode responsive to a comparison of the multiphase line voltage to a voltage of the energy storage system, the determined charge mode including a boost mode when the voltage of the energy storage system has a first predetermined relationship to the multiphase line voltage and the determined charge mode including a boost-buck mode when the voltage of the energy storage system has a second predetermined relationship to the multiphase line voltage; (b) converting, when the charge mode includes the boost mode, the multiphase line voltage to a first charging voltage using a first set of N number of the plurality of driver stages, with N less than M, wherein the first charging voltage is communicated to the energy storage system, and wherein the first charging voltage is greater than the multiphase line voltage; and (c) converting, when the charge mode includes the boost-buck mode, the multiphase line voltage to a second charging voltage using a second set of P number of the plurality of driver stages when in the boost-buck mode, with P greater than N, wherein the second charging voltage is communicated to the energy storage system, and wherein the second charging voltage is less than the multiphase line voltage.
摘要翻译： 一种使用多相线路电压的充电方法，其使用与多相电动机通信的多相电机驱动电路对能量存储系统（ESS）充电，所述多相电动机驱动电路包括多个M个驱动级，一个驱动级用于 多相电动机，每个驱动级耦合在能量存储系统之间，所述方法包括以下步骤：（a）响应于多相线电压与能量存储系统的电压的比较来确定充电模式，所确定的充电模式包括 当能量存储系统的电压与多相线路电压具有第二预定关系时，当能量存储系统的电压与多相线路电压具有第一预定关系并且所确定的充电模式包括升压降压模式时， ; （b）当所述充电模式包括所述升压模式时，使用所述多个驱动级中的N个的第一组，将所述多相线电压转换为具有N小于M的第一充电电压，其中所述第一充电电压被传送 到所述能量存储系统，并且其中所述第一充电电压大于所述多相线路电压; 以及（c）当所述充电模式包括所述升压降压模式时，在所述升压降压模式中，使用所述多个驱动级的第二组P个数，将所述多相线电压转换为第二充电电压，其中P更大 其中所述第二充电电压被传送到所述能量存储系统，并且其中所述第二充电电压小于所述多相线路电压。
-
-
-
-
搜索结果
5 条记录 (耗时 0.01 秒)
