公开(公告)号：US20160174407A1

公开(公告)日：2016-06-16

申请号：US14865473

申请日：2015-09-25

Applicant: DENSO CORPORATION

Inventor： Masashi INABA ,  Naoki TANIMOTO ,  Kiyokazu KAMEI

IPC: H05K7/14 ,  H05K9/00 ,  H01F5/00 ,  H05K5/02

CPC classification number: H05K7/1427 ,  H01F5/00 ,  H01F27/06 ,  H05K5/0073 ,  H05K5/0204 ,  H05K9/002 ,  H05K9/0049

Abstract: An in-vehicle electronic control unit includes a circuit board equipped with a coil and a power supply circuit, a resin member covering the circuit board, and a metal bracket fixed to the resin member for attaching the circuit board to a vehicle. The metal bracket includes a first shield portion and a second shield portion. The first shield portion is arranged to only a part of an upper surface of the resin member so that when projected in a winding axis direction of the coil, the first shield portion overlaps at least a part of the coil. The second shield portion extends from the first shield portion in the winding axis direction of the coil and is arranged to only a part of a side surface of the resin member.

Abstract translation: 车载电子控制单元包括配备有线圈和电源电路的电路板，覆盖电路板的树脂构件和固定到用于将电路板附接到车辆的树脂构件的金属支架。 金属支架包括第一屏蔽部分和第二屏蔽部分。 第一屏蔽部分仅布置在树脂部件的上表面的一部分上，使得当沿着线圈的卷绕轴线方向投影时，第一屏蔽部分与线圈的至少一部分重叠。 第二屏蔽部从线圈的卷绕轴方向上的第一屏蔽部延伸，并且仅布置在树脂部件的侧表面的一部分上。

公开(公告)号：US20240092183A1

公开(公告)日：2024-03-21

申请号：US18522792

申请日：2023-11-29

Applicant: DENSO CORPORATION

Inventor： Keita FUJII ,  Mariko HASHIMOTO ,  Shun SUGITA ,  Naoki TANIMOTO

IPC: B60L15/20 ,  B08B1/00 ,  B08B1/02 ,  B08B3/02 ,  B60L3/12 ,  B64D31/00 ,  B64F5/30 ,  G05D1/10

CPC classification number: B60L15/20 ,  B08B1/002 ,  B08B1/02 ,  B08B3/022 ,  B60L3/12 ,  B64D31/00 ,  B64F5/30 ,  G05D1/101 ,  B60L2200/10 ,  B64C29/0008

Abstract: A control apparatus, which controls a drive motor that drives a rotor installed in an electrical aircraft, instructs the drive motor to selectively operate in at least two motor-control modes. The at least two motor-control modes include a flying motor-control mode for causing the electrical aircraft to fly, and a cleaning motor-control mode for cleaning the rotor. The control apparatus controls, in the cleaning motor-control mode, the drive motor such that a rotational frequency of the drive motor is lower than a predetermined human-audible frequency range.