公开(公告)号：US20130264872A1

公开(公告)日：2013-10-10

申请号：US13857354

申请日：2013-04-05

Applicant: DENSO CORPORATION

Inventor： Masakazu TAGO ,  Atsuyuki HIRUMA

IPC: H02P27/06

CPC classification number: H02P27/06 ,  H02M1/14 ,  H02M7/003 ,  H02M7/5395 ,  H02M2001/008 ,  Y10T307/406

Abstract: A power conversion apparatus includes a filter circuit, a power conversion circuit, a first casing and a second casing. An input circuit of the filter circuit is connected to a power source to receive power from the power source. A plurality of power conversion circuits are disposed correspondingly to the electrical loads in which every input circuit of the power conversion circuits is connected to an output circuit of the filter circuit and respective output circuits of the power conversion circuits are correspondingly connected to the electrical loads. The power conversion circuit converts the power from the filter circuit and supplies the converted power to the electrical loads. The first casing accommodates the filter circuit and plural second casings are disposed correspondingly to the plurality of power conversion circuits. Each of the second casings accommodates corresponding power conversion circuit.

Abstract translation: 电力转换装置包括滤波电路，电力转换电路，第一壳体和第二壳体。 滤波器电路的输入电路连接到电源以从电源接收电力。 多个功率转换电路对应于电力负载设置，其中功率转换电路的每个输入电路连接到滤波器电路的输出电路，并且功率转换电路的各个输出电路相应地连接到电负载。 电力转换电路将来自滤波电路的功率转换并将转换的功率提供给电负载。 第一壳体容纳滤波器电路，并且多个第二壳体对应于多个功率转换电路设置。 每个第二壳体容纳相应的电力转换电路。

公开(公告)号：US20130265811A1

公开(公告)日：2013-10-10

申请号：US13845833

申请日：2013-03-18

Applicant: DENSO CORPORATION

Inventor： Kazutoshi SHIOMI ,  Masakazu TAGO ,  Atsuyuki HIRUMA

IPC: H02M7/00

CPC classification number: H02M7/003 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A power conversion apparatus converting power from the battery to be supplied to the load includes: a first substrate provided with a power conversion circuit; a second substrate provided with a control circuit; a casing having a casing body accommodating the first and second substrates; an input portion connecting a lead of an input harness connected to the battery; an output portion connecting a lead of an output harness connected to the load; an input connector integrated with the casing body to cover the input portion; and an output connector integrated with the casing body to cover the output portion. The input connector is configured to connect an end portion of the input harness to be mountable and demountable from/to the input connector and the output connector is configured to connect an end portion of the output harness to be mountable and demountable from/to the output connector.

Abstract translation: 将来自电池的电力转换为负载的电力转换装置包括：设置有电力转换电路的第一基板; 设置有控制电路的第二基板; 壳体，其具有容纳所述第一和第二基板的壳体; 连接连接到电池的输入线束的引线的输入部分; 输出部，连接与所述负载连接的输出线束的引线; 与外壳主体集成以覆盖输入部分的输入连接器; 以及与外壳主体集成以覆盖输出部分的输出连接器。 输入连接器被配置为将输入线束的端部连接到可安装和拆卸到输入连接器，并且输出连接器被配置成将输出线束的端部连接到可安装和拆卸的输出端 连接器。

公开(公告)号：US20150091481A1

公开(公告)日：2015-04-02

申请号：US14504886

申请日：2014-10-02

Applicant: DENSO CORPORATION

Inventor： Masakazu TAGO ,  Harumi Horihata ,  Hideaki Nakayama

IPC: H02P6/00

CPC classification number: H02P6/28 ,  H02P2101/45

Abstract: In a power converting device, a controller determines a combination pattern of a first energization pattern for the first set of the at least one-phase winding and a second energization pattern for the second set of the at least one-phase winding. The first and second energization patterns respectively include at least a first energization duration for the first set of the at least one-phase winding and a second energization duration for the second set of the at least one-phase winding. The controller supplies a drive pulse signal, whose on duration is based on the determined combination pattern, to the switch to thereby control on-off operations of the switch.

Abstract translation: 在电力转换装置中，控制器确定用于所述至少一相绕组的第一组的第一通电模式和所述至少一相绕组的第二组的第二通电模式的组合模式。 第一和第二通电模式分别包括至少一个第一组绕组的第一通电持续时间和至少一个相绕组的第二组的第二通电持续时间。 控制器将开启持续时间基于确定的组合模式的驱动脉冲信号提供给开关，从而控制开关的开关操作。