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公开(公告)号：US20160126802A1
公开(公告)日：2016-05-05
申请号：US14871962
申请日：2015-09-30
Applicant: KABUSHIKI KAISHA YASKAWA DENKI
Inventor： Toshio NAGAO , Tetsuya ITO , Kazuo MIURA
Abstract: A driving device includes: a motor; a first housing portion housing the motor; a capacitor configured to stabilize a voltage of the DC power input to an input unit; an inverter unit configured to convert DC power into AC power; and a second housing portion housing the input unit, the capacitor, and the inverter unit. The motor includes a motor shaft to be coupled to an external load. The first housing portion and the second housing portion are integrally combined to be arranged along a second direction perpendicular to a first direction in which the motor shaft extends. The input unit, the capacitor, and the inverter unit are arranged in this order along a direction from an end side on a load side to be coupled to an external load toward another end side in the motor shaft.
Abstract translation: 驱动装置包括：马达; 容纳电动机的第一壳体部分; 电容器，被配置为稳定输入到输入单元的DC电力的电压; 逆变器单元，被配置为将DC电力转换成AC电力; 以及容纳所述输入单元，所述电容器和所述逆变器单元的第二壳体部分。 电动机包括一个电动机轴，以连接到外部负载。 第一壳体部分和第二壳体部分一体地组合以沿着垂直于电动机轴延伸的第一方向的第二方向布置。 输入单元，电容器和逆变器单元沿着从负载侧的端侧的方向依次布置成与电动机轴中的另一端侧耦合到外部负载。
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公开(公告)号：US20150061422A1
公开(公告)日：2015-03-05
申请号：US14475579
申请日：2014-09-03
Applicant: KABUSHIKI KAISHA YASKAWA DENKI
Inventor： Toshio NAGAO , Kazuo MIURA , Syunichiro TANAKA
Abstract: A motor driving apparatus includes: a motor including a first winding and a second winding; a winding switcher configured to switch between connection states of the first winding and the second winding of the motor; and a power converter connected to the motor. The motor, the winding switcher, and the power converter are disposed in a direction approximately orthogonal to an axial direction of the motor in order of the motor, the winding switcher, and the power converter.
Abstract translation: 一种电机驱动装置，包括：电动机，包括第一绕组和第二绕组; 绕组切换器，被配置为在电动机的第一绕组和第二绕组的连接状态之间切换; 和连接到电动机的电力转换器。 马达，绕线切换器和功率转换器按马达，绕组切换器和功率转换器的顺序沿与马达的轴向大致正交的方向设置。
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3.发明申请DRIVE UNIT, METHOD FOR REMOVING INVERTER, AND METHOD FOR INSTALLING INVERTER 审中-公开驱动单元，移除逆变器的方法和安装逆变器的方法公开(公告)号：US20160248302A1
公开(公告)日：2016-08-25
申请号：US15019971
申请日：2016-02-10
Applicant: KABUSHIKI KAISHA YASKAWA DENKI
Inventor： Toshio NAGAO , Kazuo MIURA , Tetsuya ITO
Abstract: A drive unit includes: an electric motor; a circuit case that houses an inverter therein and is installed on the electric motor; a first cooling flow passage that is provided, in contact with the inverter, in the circuit case and lets a cooling liquid flow therethrough; a second cooling flow passage that is provided in the electric motor and lets the cooling liquid flow therethrough in communication with the first cooling flow passage; and an open end that is provided on at least one end side of the first cooling flow passage so as to be capable of being opened to the outside of the flow passage for the cooling liquid when the circuit case is installed on the electric motor.
Abstract translation: 驱动单元包括：电动马达; 在其中容纳逆变器并安装在电动机上的电路壳体; 第一冷却流路，其与所述逆变器接触地设置在所述电路壳体中，并且使冷却液体流过其中; 第二冷却流路，其设置在所述电动机中，并使所述冷却液与所述第一冷却流路连通地流过; 以及开口端，其设置在所述第一冷却流路的至少一端侧，以便当所述电路壳体安装在所述电动机上时能够向所述冷却液的流路的外侧开口。
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公开(公告)号：US20140239758A1
公开(公告)日：2014-08-28
申请号：US14268347
申请日：2014-05-02
Applicant: Kabushiki Kaisha Yaskawa Denki
Inventor： Mitsunori NAGAO , Takeshi INOUE , Toshio NAGAO
IPC: H02K3/00
Abstract: This disclosure discloses a rotating electrical machine including a cylindrical housing, a stator disposed inside the housing, an annular wiring group disposed on one end side of the stator and including an end portion of windings of the stator routed in a circumferential direction, at least one terminal base to which a plurality of wirings led out of the annular wiring group is connected, and a terminal base fixing member disposed on one end side of the housing and to which the terminal base is fixed. The plurality of wirings includes wirings differing in thicknesses. The terminal base connects the plurality of wirings in such a manner that a first wiring group including at least one thickest first wiring in the plurality of wirings is wired on an outermost peripheral side in a radial direction of the terminal base fixing member.
Abstract translation: 本公开公开了一种旋转电机，其包括圆柱形壳体，设置在壳体内部的定子，环形配线组，设置在定子的一端侧，并且包括沿圆周方向布置的定子的绕组的端部，至少一个 将从环状配线组引出的多个配线连接的端子台以及设置在壳体的一端侧并固定有端子座的端子座固定部件。 多个布线包括不同厚度的布线。 端子台以多个布线中的至少一个最厚的第一布线的第一布线组线连接在端子座固定件的径向最外周侧上的方式连接多根布线。
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公开(公告)号：US20150061423A1
公开(公告)日：2015-03-05
申请号：US14475580
申请日：2014-09-03
Applicant: KABUSHIKI KAISHA YASKAWA DENKI
Inventor： Toshio NAGAO , Mitsunori NAGAO , Tetsuya ITO
CPC classification number: H02K5/225 , B60L50/50 , B60L2220/50 , H02K3/28 , H02K11/21 , H02K11/33 , H02K2213/09 , H02M7/003 , H02P25/18 , H02P25/22 , Y02T10/641 , Y02T10/642
Abstract: A motor driving apparatus includes: a motor including a first winding and a second winding; a winding switcher configured to switch between connection states of the first winding and the second winding of the motor; and a power converter connected to the motor. The motor, the power converter, and the winding switcher are disposed in a direction approximately orthogonal to an axial direction of the motor in order of the motor, the power converter, and the winding switcher.
Abstract translation: 一种电机驱动装置，包括：电动机，包括第一绕组和第二绕组; 绕组切换器，被配置为在电动机的第一绕组和第二绕组的连接状态之间切换; 和连接到电动机的电力转换器。 马达，功率转换器和绕组切换器按照马达，功率转换器和绕组切换器的顺序大致垂直于马达的轴向方向设置。
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Patent Agency Ranking
公开(公告)号：US20140239750A1
公开(公告)日：2014-08-28
申请号：US14268390
申请日：2014-05-02
Applicant: KABUSHIKI KAISHA YASKAWA DENKI
Inventor： Mitsunori NAGAO , Takeshi INOUE , Toshio NAGAO
Abstract: This disclosure discloses a rotating electrical machine including a rotating electrical machine main body portion including a stator and a rotor, and a winding switching unit configured to switch windings of the stator. The winding switching unit includes a housing including a flow passage through which a coolant is circulated formed inside, an electronic component mounted on a mounting surface of the housing, and a contact surface disposed on the housing and brought into contact with a wiring related member involving an internal wiring including a wiring connecting the windings and the electronic component.
Abstract translation: 本公开公开了一种旋转电机，其包括具有定子和转子的旋转电机主体部，以及构造成切换定子的绕组的绕组切换单元。 绕组切换单元包括壳体，该壳体包括内部冷却剂循环的流动通道，安装在壳体的安装表面上的电子部件和设置在壳体上的接触表面， 包括连接绕组和电子部件的布线的内部布线。
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公开(公告)号：US20130119832A1
公开(公告)日：2013-05-16
申请号：US13661038
申请日：2012-10-26
Applicant: KABUSHIKI KAISHA YASKAWA DENKI
Inventor： Toshio NAGAO , Mitsutoshi NAGAO
CPC classification number: H02K5/20 , H02K5/225 , H02K9/19 , H02K11/225 , H02K11/33
Abstract: A rotating electrical machine includes: a frame including a first housing portion for housing an electronic component and a second housing portion formed integrally with the first housing portion for housing a rotator and a stator; and a bracket including a first communicating hole communicating with the first housing portion and a second communicating hole communicating with the second housing portion.
Abstract translation: 旋转电机包括：框架，包括用于容纳电子部件的第一壳体部分和与用于容纳转子和定子的第一壳体部分一体形成的第二壳体部分; 以及支架，其包括与所述第一壳体部分连通的第一连通孔和与所述第二壳体部分连通的第二连通孔。
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公开(公告)号：US20140239755A1
公开(公告)日：2014-08-28
申请号：US14268434
申请日：2014-05-02
Applicant: KABUSHIKI KAISHA YASKAWA DENKI
Inventor： Toshio NAGAO , Mitsunori NAGAO
Abstract: This disclosure discloses a rotating electrical machine including a rotating electrical machine main body portion including a stator and a rotor, a winding switching unit including a plurality of electronic components and configured to switch windings of the stator, and a wiring chamber including a first terminal base configured to connect an end portion of the windings to the electronic components electrically. The wiring chamber is arranged between the rotating electrical machine main body portion and the winding switching unit.
Abstract translation: 本公开公开了一种旋转电机，其包括具有定子和转子的旋转电机主体部，包括多个电子部件的绕组切换部，构成为切换定子的绕组，以及配线室，包括：第一端子台 被配置成将所述绕组的端部电连接到所述电子部件。 配线室配置在旋转电机主体部和绕组切换部之间。
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公开(公告)号：US20140077633A1
公开(公告)日：2014-03-20
申请号：US14083330
申请日：2013-11-18
Applicant: KABUSHIKI KAISHA YASKAWA DENKI
Inventor： Toshio NAGAO , Yuuto FUKUMA , Takeshi INOUE , Tetsuya ITOU
IPC: H02K9/197
Abstract: A vehicle includes a motor, a driving device, and a cooling device. The motor includes a motor main body and a winding switching unit. The motor main body includes windings and a first coolant channel to cool said windings. The winding switching unit is disposed on an outer surface of said motor main body and includes heat-generating components and a second coolant channel. The heat-generating components are used to switch said windings. The second coolant channel is to cool said heat-generating components. The driving device is configured to control switching of said winding switching unit and configured to apply driving voltage to said windings, the drive device including a third coolant channel. The cooling device is to cool coolant that flows through said first coolant channel, said second coolant channel and said third coolant channel.
Abstract translation: 车辆包括电动机，驱动装置和冷却装置。 马达包括马达主体和绕组切换单元。 马达主体包括绕组和用于冷却所述绕组的第一冷却剂通道。 绕组切换单元设置在所述电动机主体的外表面上，并且包括发热部件和第二冷却剂通道。 发热部件用于切换所述绕组。 第二冷却剂通道用于冷却所述发热部件。 所述驱动装置被配置为控制所述绕组切换单元的切换并且被配置为向所述绕组施加驱动电压，所述驱动装置包括第三冷却剂通道。 冷却装置用于冷却流过所述第一冷却剂通道，所述第二冷却剂通道和所述第三冷却剂通道的冷却剂。
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公开(公告)号：US20130119794A1
公开(公告)日：2013-05-16
申请号：US13661036
申请日：2012-10-26
Applicant: KABUSHIKI KAISHA YASKAWA DENKI
Inventor： Toshio NAGAO , Mitsutoshi NAGAO
IPC: H02K9/00
Abstract: A rotating electrical machine includes a cylindrical stator and a frame including a first portion and a second portion, the first portion being formed by reducing the diameter of the frame at a part of an outer peripheral surface such that the thickness of the frame at the part is reduced, the second portion having a larger thickness than the first portion, the stator being provided to an inner peripheral surface of the frame. The frame includes a containing portion, a first coolant path, and a second coolant path. The containing portion contains a thermal component, the first coolant path is formed between the containing portion and the stator, and the second coolant path is formed in the second portion.
Abstract translation: 旋转电机包括圆柱形定子和包括第一部分和第二部分的框架，第一部分通过在外周表面的一部分处减小框架的直径而形成，使得在该部分处的框架的厚度 所述第二部分具有比所述第一部分更大的厚度，所述定子设置在所述框架的内周表面。 框架包括容纳部分，第一冷却剂路径和第二冷却剂路径。 容纳部分包含热部件，第一冷却剂通道形成在容纳部分和定子之间，第二冷却剂通道形成在第二部分中。
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