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1. 发明专利

JP2017088257A 電動ウインチ装置及び移動式クレーン审中-公开
公开(公告)号：JP2017088257A
公开(公告)日：2017-05-25
申请号：JP2015215731
申请日：2015-11-02
申请人：株式会社神戸製鋼所 , Kobe Steel Ltd , コベルコ建機株式会社 , Kobelco Contstruction Machinery Ltd
发明人： HIEKATA TAKASHI , INOUE KOJI , KAWAI HIROAKI , SASAI SHINTARO , OGAWA TETSUYA , YAMASHITA TOSHIRO
IPC分类号： B66D1/12 , B66C23/36
CPC分类号： B66C23/36 , B66D1/12 , H02K21/24
摘要：【課題】大きな吊能力を確保しつつ、ウインチドラムの軸方向における幅を抑制する。【解決手段】電動ウインチ装置1Aは、ウインチドラム2、駆動源3及び駆動軸4を含む。ウインチドラム2は、ワイヤロープWの巻き取り又は繰り出しのために、ドラム軸回りに回転する。駆動源3は、ウインチドラム2を回転駆動するものであって、直列的に連結された第1電動機3A及び第2電動機3Bを含む。これら電動機3A、3Bは、固定子と、回転軸回りに回転し前記固定子に対して軸方向に間隔を空けて配置された回転子と、を備えるアキシャルギャップ型の電動機である。駆動軸4は、前記ドラム軸と同じ軸上に配置され、第1、第2電動機3A、3Bの前記回転子を前記回転軸の軸上において直列に連結してなる。【選択図】図4

2. 发明专利

JP2005290902A Emergency turning braking method and device for working machine 有权
标题翻译：紧急转动制动方法及工作机械装置
公开(公告)号：JP2005290902A
公开(公告)日：2005-10-20
申请号：JP2004109963
申请日：2004-04-02
申请人： Kobe Steel Ltd , Kobelco Contstruction Machinery Ltd , コベルコ建機株式会社 , 株式会社神戸製鋼所
发明人： YOSHIMATSU HIDEAKI , KOMIYAMA MASAYUKI , SUGANO NAOKI , INOUE KOJI
IPC分类号： E02F9/22 , B66C23/94 , E02F9/20 , E02F9/24
CPC分类号： E02F9/121 , B60L1/20 , B60L3/0076 , B60L7/02 , E02F9/128 , E02F9/24
摘要： PROBLEM TO BE SOLVED: To rapidly stop turning in an emergency and to prevent the damage of a mechanical brake.
SOLUTION: A turning body is driven to turn by a permanent magnet type turning motor 17. In the emergency due to the occurrence of abnormality of a driving system or a control system of the turning motor 17, electric power generated to the motor 17 by inertial rotation is consumed by an external braking resistance 24 to perform electric brake action, and when the turning speed of the turning body is lowered to a set value or less, the mechanical brake 21 is operated to stop turning and to hold stop.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在紧急情况下快速停止转动并防止机械制动器的损坏。解决方案：转动体由永久磁铁式转动马达17驱动转动。在紧急情况下，由于转动马达17的驱动系统或控制系统的异常发生，马达产生的电力 17由惯性旋转被外部制动电阻24消耗以进行电动制动动作，并且当转动体的转动速度降低到设定值以下时，机械制动器21动作停止转动并保持停止。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004036304A Turning control device for working machine 有权
公开(公告)号：JP2004036304A
公开(公告)日：2004-02-05
申请号：JP2002197310
申请日：2002-07-05
申请人： Kobe Steel Ltd , Kobelco Contstruction Machinery Ltd , コベルコ建機株式会社 , 株式会社神戸製鋼所
发明人： YOSHIMATSU HIDEAKI , UEJIMA MAMORU , INOUE KOJI , SUGANO NAOKI
IPC分类号： E02F9/22 , B66C23/84 , B66C23/94
摘要： PROBLEM TO BE SOLVED: To surely hold a turning body in a stopping state, to smoothly perform the turning deceleration/stopping and acceleration action, to prevent an energy loss for stopping and holding; and to use an existing mechanical brake as it is.
SOLUTION: A section for stopping-holding the turning body only by the mechanical brake 27, a section for holding the turning body only by position holding control and a section for simultaneously operating both are set in a neutral range of a preset operation lever 28a. At turning deceleration time, when a turning speed becomes a preset position holding control starting speed or less, the position holding control is started, and when a state of being not more than a brake operating speed continues for a specific time, the mechanical brake 27 is operated.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2004036303A Turning control device for working machine 审中-公开
公开(公告)号：JP2004036303A
公开(公告)日：2004-02-05
申请号：JP2002197309
申请日：2002-07-05
申请人： Kobe Steel Ltd , Kobelco Contstruction Machinery Ltd , コベルコ建機株式会社 , 株式会社神戸製鋼所
发明人： YOSHIMATSU HIDEAKI , UEJIMA MAMORU , INOUE KOJI , SUGANO NAOKI
IPC分类号： E02F9/22 , B66C23/84
摘要： PROBLEM TO BE SOLVED: To prevent a backward movement in which a turning body is turned in the inverse direction by a shortage of torque when starting turning toward the upward slope side at a slope place, in a working machine for performing torque-limited turning control for limiting a maximum value of electric motor torque.
SOLUTION: When an operation lever 28a of a turning operation part 28 exists in a preset neutral range, position holding control for holding the turning body on the spot is performed by a controller 29, and its spot holding torque generated at this time is stored in the controller 29. At turning starting time, among acceleration torque according to a lever operation quantity and the stored its spot holding torque, larger torque is set as the electric motor torque for acceleration.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2007239454A Revolving control device for working machine 有权
标题翻译：翻新机床控制装置
公开(公告)号：JP2007239454A
公开(公告)日：2007-09-20
申请号：JP2007104729
申请日：2007-04-12
申请人： Kobe Steel Ltd , Kobelco Contstruction Machinery Ltd , コベルコ建機株式会社 , 株式会社神戸製鋼所
发明人： YOSHIMATSU HIDEAKI , UEJIMA MAMORU , INOUE KOJI , SUGANO NAOKI
IPC分类号： E02F9/22 , B66C23/84 , B66C23/94 , E02F9/12
摘要： PROBLEM TO BE SOLVED: To positively hold a revolving superstructure in a stop state, to smoothly carry out revolving speed reduction or stop and accelerating action without energy loss for holding the stop and to allow the use of an existing mechanical brake as it is.
SOLUTION: A section to hold the stop of the revolving superstructure only by the mechanical brake 27, a section to hold only by position holding control, and a section to simultaneously operate both, are set within a preset neutral range of an operating lever 28a. When a state of revolving speed being a preset brake operating speed or less continues for a fixed time during revolving speed reduction, the mechanical brake 27 is operated.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了积极地将旋转的上部结构保持在停止状态，为了平稳地进行转速降低或停止和加速动作而没有能量损失以保持停止并且允许使用现有的机械制动器是。
解决方案：仅通过机械制动器27保持旋转上部结构停止的部分，仅通过位置保持控制保持的部分以及同时操作两者的部分被设置在操作的预设中立范围内杠杆28a。当旋转速度为预设制动器操作速度或更小的转速在转速降低期间持续固定时间时，机械制动器27被操作。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2003333876A Rotary driving device for construction equipment 有权
标题翻译：建筑设备旋转驱动装置
公开(公告)号：JP2003333876A
公开(公告)日：2003-11-21
申请号：JP2002136967
申请日：2002-05-13
申请人： Kobe Steel Ltd , Kobelco Contstruction Machinery Ltd , コベルコ建機株式会社 , 株式会社神戸製鋼所
发明人： SUGANO NAOKI , YOSHIMATSU HIDEAKI , UEJIMA MAMORU , INOUE KOJI
IPC分类号： B66C23/00 , B66C23/84 , E02F9/12 , E02F9/20 , E02F9/22 , F15B9/09 , F15B11/02 , H02P23/00 , H02P29/00 , H02P5/00
CPC分类号： E02F9/128 , E02F9/123 , E02F9/2221 , H02P23/16
摘要： PROBLEM TO BE SOLVED: To provide an actuator driving device using a motor as an actuator which mildly responds to the operation of a lever in an intermediate range and swiftly responds to the quick operation of the lever. SOLUTION: Construction equipment comprises the motor 6 which drives a rotational system; an operating body which commands the operation of the motor 6; and a controller 9 which controls the motor 6 according to an operation command from the operating body. The controller 9 is provided with an emulation model 9a for simulating dynamic characteristics of a hydraulic rotary driving device in real time. A control target value is computed from the emulation model 9a according to the operation command from the operating body, and the motor 6 is thereby controlled. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种使用电动机作为致动器的致动器驱动装置，其对中间范围内的操纵杆的操作温和地响应并且迅速响应于杠杆的快速操作。解决方案：施工设备包括驱动旋转系统的马达6; 命令马达6的操作的操作体; 以及根据来自操作体的操作命令来控制马达6的控制器9。控制器9设置有用于实时模拟液压旋转驱动装置的动态特性的仿真模型9a。根据来自操作体的操作命令，从仿真模型9a计算控制目标值，由此控制电动机6。版权所有（C）2004，JPO

7. 发明专利

JP2003328398A Swing controller for work machine 有权
标题翻译：工作机摆动控制器
公开(公告)号：JP2003328398A
公开(公告)日：2003-11-19
申请号：JP2002134525
申请日：2002-05-09
申请人： Kobe Steel Ltd , Kobelco Contstruction Machinery Ltd , コベルコ建機株式会社 , 株式会社神戸製鋼所
发明人： SUGANO NAOKI , INOUE KOJI , YOSHIMATSU HIDEAKI , UEJIMA MAMORU
IPC分类号： E02F9/22 , B66C23/84 , E02F9/20
摘要： PROBLEM TO BE SOLVED: To enable swing torque control in pressing work to improve operability. SOLUTION: In a shovel with an electric motor as a swing drive source, the torque control according to a lever operation amount S is executed instead of feedback speed control according to the operation amount S of an operation lever in the pressing work wherein a bucket of an excavation attachment is pressed to a work target. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：使压力加工中的摆动转矩控制能够提高操作性。解决方案：在电动机作为摆动驱动源的铲中，根据操作杆操作量S进行转矩控制，而不是根据在按压工作中的操作杆的操作量S来进行反馈速度控制，其中挖掘附件的一桶被按压到工作目标。版权所有（C）2004，JPO

8. 发明专利

JP2014220922A ＳＲモータ审中-公开
标题翻译： SR电机
公开(公告)号：JP2014220922A
公开(公告)日：2014-11-20
申请号：JP2013098966
申请日：2013-05-09
申请人：株式会社神戸製鋼所 , Kobe Steel Ltd
发明人： KASAI SHINGO , INOUE KOJI , INOUE KENICHI
IPC分类号： H02K1/08
CPC分类号： H02K1/08
摘要：【課題】モータの大きさに対する出力のより高いSRモータを提供することを課題とする。【解決手段】本発明は、SRモータ10であって、回転軸12に取り付けられるロータ本体22及びロータ本体22から径方向外側に延び且つ回転方向に等間隔で並ぶ複数のロータ側磁極部24を有するロータ20と、ロータ20を囲うステータ本体32及びステータ本体32から回転軸12側に延びると共に回転方向に等間隔で並ぶ複数のステータ側磁極部34を有するステータ30と、を備え、ロータ20が回転したときのインダクタンスの変動に基づいて、径方向に対向したときのロータ側磁極部24先端とステータ側磁極部34先端とのギャップ、及び、回転方向に隣り合うロータ側磁極部24同士の間隔とロータ側磁極部24先端の回転方向の幅との比、が設定されていることを特徴とする。【選択図】図4
摘要翻译：要解决的问题：提供相对于电动机尺寸更高输出的SR电动机。解决方案：SR电动机10包括：转子20，其具有附接到旋转轴12的转子体22和多个转子 - 从转子主体22向径向外侧延伸并且沿旋转方向等间隔配置的侧面磁极部24。以及具有定子体32的定子30，该定子体32包围转子20，并且具有从定子体32向旋转轴12延伸的多个定子侧磁极部34，并沿旋转方向等间隔配置。基于转子20旋转时的电感变化，当转子侧磁极部24的前端与定子侧磁极部34的径向相对的前端之间的间隙时，并且设定在旋转方向上相邻的磁极部24与旋转方向的转子侧磁极部24的前端的宽度的比率。

9. 发明专利

JP2014090646A Radial gap switched reluctance motor 有权
标题翻译：径向间隙切换式电动机
公开(公告)号：JP2014090646A
公开(公告)日：2014-05-15
申请号：JP2012240720
申请日：2012-10-31
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： INOUE KOJI , INOUE KENICHI , TSUTSUI AKIRA , HASHIMOTO HIROSHI
IPC分类号： H02K19/10 , H02K1/02 , H02K1/24
摘要： PROBLEM TO BE SOLVED: To provide an axial gap switched reluctance motor in which tolerance for tensile stress of a rotor, formed by compacting soft magnetic powder coated with an electric insulating coating, is enhanced.SOLUTION: An axial gap switched reluctance motor includes: a rotor 30; and a stator 20 having a cylindrical part 26 for holding an exciting coil 22 and a plurality of stator side magnetic poles 28, 28, ... projecting inward from the cylindrical part 26. The rotor 30 is formed by compacting soft magnetic powder coated with an electric insulating coating, and includes rotor side magnetic poles 32, 32A, 32B having such shape and arrangement that the increase and decrease of magnetic resistance are repeated between respective stator side magnetic poles 28 when the rotor 30 rotates, and nonmagnetic reinforcements 34, 34A, 34B formed of a nonmagnetic material and building a cylindrical shape, having the axis of rotation 12, as a central axis by coupling with the rotor side magnetic poles 32, 32A, 32B.
摘要翻译：要解决的问题：提供一种轴向间隙开关磁阻电动机，其中通过压实涂覆有电绝缘涂层的软磁粉末形成的转子的拉伸应力公差得到增强。解决方案：轴向间隙开关磁阻电动机包括：转子30; 以及具有用于保持励磁线圈22的圆柱形部分26和从圆柱形部分26向内突出的多个定子侧磁极28,28 ...的定子20。转子30通过压制涂覆有软磁性粉末电绝缘涂层，并且包括具有这样的形状和布置的转子侧磁极32,32A，32B，即当转子30旋转时在各个定子侧磁极28之间重复磁阻的增加和减小，以及非磁性增强件34,34A ，34B由非磁性材料形成并且通过与转子侧磁极32,32A，32B耦合而构成具有旋转轴线12的圆柱形作为中心轴。

10. 发明专利

JP2012075214A Bus bar, manufacturing method of bus bar, and bus bar and connector 有权
标题翻译：母线，母线和母线和连接器的制造方法
公开(公告)号：JP2012075214A
公开(公告)日：2012-04-12
申请号：JP2010216414
申请日：2010-09-28
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： FUJIWARA NAOYA , SUGIMOTO AKIO , HASHIMOTO HIROSHI , FUJIURA TAKAYASU , KIKUCHI NAOKI , INOUE KOJI
IPC分类号： H02G5/02 , H01R4/58 , H02B1/20 , H02B13/02
CPC分类号： H01R24/58 , B29C45/14639 , B29C70/72 , B29L2031/36 , H01B5/02 , H01R43/00 , H02G5/005 , H02G5/08 , Y10T29/49204
摘要： PROBLEM TO BE SOLVED: To increase the yield of a metallic material compared to a planar bus bar, to provide a projection on a member on the inner side than a conductor, and to form a bus bar in a curved shape.SOLUTION: The bus bar includes a bus bar insulator 22, a bus bar conductor 23, a bus bar insulator 24, a bus bar conductor 25, and a bus bar insulator 26, which are provided on the outer side of a bus bar center conductor 21 and arranged alternately in a direction from the inner side to the outer side of a radiation direction R orthogonal to an axial direction A. The bus bar conductors 23 and 25 include openings 23o and 25o on a cross section in the view from the axial direction A over the entire axial direction A.
摘要翻译：要解决的问题：与平面母线相比，为了提高金属材料的产量，在导体的内侧的构件上提供突起，并形成弯曲形状的汇流条。
解决方案：母线包括母线绝缘体22，母线导体23，母线绝缘体24，母线导体25和母线绝缘体26，它们设置在总线的外侧棒中心导体21，并且在从与轴向A正交的辐射方向R的内侧到外侧的方向上交替布置。汇流条导体23和25包括从视图中的截面的开口23o和25o 轴向方向A在整个轴向方向A.版权所有（C）2012，JPO＆INPIT

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