公开(公告)号：US09356516B2

公开(公告)日：2016-05-31

申请号：US14530737

申请日：2014-11-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Fumito Kusama ,  Hajime Hida ,  Shun Kazama ,  Kenji Hanamura

IPC: H03K3/00 ,  H02M3/158 ,  H02M1/08 ,  H03K17/0412 ,  H02M1/00 ,  H02M7/5387

CPC classification number: H02M3/158 ,  H02M1/08 ,  H02M7/5387 ,  H02M2001/0054 ,  H03K17/04123 ,  H03K2217/0036 ,  H03K2217/009 ,  Y02B70/1491

Abstract: A driving apparatus includes a first potential line that applies a first potential, a second potential line that applies a second potential, a coil including a first terminal and a second second terminal that is connected to a control terminal of a switching element, a charging switch connected between the first potential line and the first terminal of the coil, a clamp switch provided between the first potential line and the second terminal of the coil, a reverse-flow blocking diode connected in series with the clamp switch between the first potential line and the second terminal of the coil, and a control circuit that controls the charging switch and the clamp switch.

Abstract translation: 驱动装置包括施加第一电位的第一电位线，施加第二电位的第二电位线，包括连接到开关元件的控制端子的第一端子和第二第二端子的线圈，充电开关 连接在第一电位线和线圈的第一端之间，设置在第一电位线和线圈的第二端之间的钳位开关，与第一电位线和第二电位线之间的钳位开关串联连接的反向阻流二极管 线圈的第二端子，以及控制充电开关和钳位开关的控制电路。

公开(公告)号：US09487098B2

公开(公告)日：2016-11-08

申请号：US14627832

申请日：2015-02-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Goh Yamada ,  Takaaki Norisada ,  Hajime Hida ,  Sohei Okamoto ,  Keiji Akamatsu

IPC: H02M7/48 ,  H02M1/00 ,  H02M3/337 ,  B60L11/18 ,  B60L15/00

CPC classification number: B60L11/1812 ,  B60L11/1803 ,  B60L11/1816 ,  B60L11/1824 ,  B60L15/007 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2230/10 ,  B60L2240/526 ,  B60L2240/527 ,  B60L2240/529 ,  H02M3/3376 ,  H02M2001/0054 ,  H02M2007/4811 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/14

Abstract: A power conversion apparatus according to one aspect of the present disclosure comprises a bridge circuit including a first switch and a second switch, a first auxiliary switch, a first auxiliary inductor, a control device, a transformer, a secondary-side inductor, a rectifier circuit, a smoothing circuit, and an output detection circuit. The control device performs an on/off operation on the first auxiliary switch if a value detected by the output detection circuit is smaller than or equal to a setting value, and maintains the first auxiliary switch in an off state if the detected value exceeds the setting value.

Abstract translation: 根据本公开的一个方面的电力转换装置包括桥接电路，其包括第一开关和第二开关，第一辅助开关，第一辅助电感器，控制装置，变压器，次级侧电感器，整流器 电路，平滑电路和输出检测电路。 如果由输出检测电路检测到的值小于或等于设定值，则控制装置对第一辅助开关进行开/关操作，并且如果检测值超过设定值，则将第一辅助开关保持在断开状态 值。

公开(公告)号：US09479157B2

公开(公告)日：2016-10-25

申请号：US14687953

申请日：2015-04-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kenji Hanamura ,  Shun Kazama ,  Hajime Hida

IPC: H03K3/00 ,  H03K17/687 ,  H03K17/567 ,  H02M7/00 ,  H03K17/0812 ,  B60L3/00 ,  B60L7/14 ,  B60L11/18 ,  B60L15/00 ,  H03K17/08

CPC classification number: H03K17/567 ,  B60L3/003 ,  B60L7/14 ,  B60L11/1803 ,  B60L15/007 ,  B60L2210/10 ,  B60L2220/14 ,  H02M7/003 ,  H03K17/08122 ,  H03K17/687 ,  H03K2017/0806 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7216

Abstract: A drive device according to one aspect of the disclosure includes a control terminal connector, a switch circuit, a current limit circuit, and a clamp switch on a circuit board. The clamp switch is located in a second quadrant or a fourth quadrant of four quadrants, where the four quadrants are partitioned by two mutually orthogonal virtual lines with the current limit circuit set as an origin and the four quadrants consist of a first quadrant including an area where the control terminal connector is located, the second quadrant, a third quadrant, and the fourth quadrant, in clockwise order.

Abstract translation: 根据本公开的一个方面的驱动装置包括控制端子连接器，开关电路，限流电路和电路板上的钳位开关。 钳位开关位于四个象限的第二象限或第四象限中，其中四个象限由两个相互正交的虚拟线分隔，电流限制电路设置为原点，四个象限由包含区域的第一象限组成 控制终端连接器所在的位置，第二象限，第三象限和第四象限。

公开(公告)号：US09450517B2

公开(公告)日：2016-09-20

申请号：US14530733

申请日：2014-11-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Fumito Kusama ,  Hajime Hida ,  Shun Kazama ,  Kenji Hanamura

IPC: G05F1/00 ,  H03K17/56 ,  H02M7/537 ,  H02M3/158 ,  H03K17/0412

CPC classification number: H02M7/537 ,  H02M3/158 ,  H03K17/04123 ,  H03K2217/0036 ,  H03K2217/009

Abstract: A driving apparatus of the present disclosure includes a coil including a second terminal connected to a control terminal of a switching element, a charging switch connected between a first potential line and a first terminal of the coil, a clamp switch connected between the first potential line and the control terminal of the switching element, a charging diode connected between a second potential line and the first terminal of the coil, and a control circuit that outputs a charging control signal for turning on the charging switch and for turning off the charging switch before a potential of the control terminal of the switching element reaches the first potential and a clamp control signal for turning on the clamp switch after the charging switch is turned on.

Abstract translation: 本公开的驱动装置包括线圈，其包括连接到开关元件的控制端子的第二端子，连接在第一电位线和线圈的第一端子之间的充电开关，连接在第一电位线 以及开关元件的控制端子，连接在第二电位线和线圈的第一端子之间的充电二极管，以及控制电路，其输出用于接通充电开关的充电控制信号，并且在充电开关之前关闭充电开关 开关元件的控制端子的电位达到第一电位，并且在充电开关接通之后用于接通钳位开关的钳位控制信号。