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1. 发明专利

JP2017085692A インバータ一体型回転電機审中-公开
公开(公告)号：JP2017085692A
公开(公告)日：2017-05-18
申请号：JP2015208569
申请日：2015-10-23
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： UCHIUMI YOSHINOBU , FUJITA NOBUHIKO
IPC分类号： H02K11/30 , H02K9/06 , H02K9/19
摘要：【課題】小型化を図ることができるインバータ一体型回転電機を得る。【解決手段】回転軸105、回転軸105に設けられた回転子106および回転子106の径方向外側に設けられた固定子107を有する回転電機本体1と、回転電機本体1との間で電流の授受を行う電子モジュールと、電子モジュールが取り付けられ、電子モジュールとの間で熱の伝達が行われるヒートシンク203と、電子モジュールとの間にヒートシンク203が配置されるように設けられ、ヒートシンク203との間に冷媒用通路208が形成されるヒートシンクカバー206とを備え、冷媒用通路208は、回転軸105の径方向外側に配置されている。【選択図】図1

2. 发明专利

JP2015043640A 制御装置一体型回転電機有权
标题翻译：控制器集成旋转电机
公开(公告)号：JP2015043640A
公开(公告)日：2015-03-05
申请号：JP2013174108
申请日：2013-08-26
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： SHIMANO TOMOAKI , FUJITA NOBUHIKO
IPC分类号： H02K11/00 , H02K5/04 , H02K9/06
CPC分类号： H02K11/048 , H01R39/38 , H02K9/28
摘要：【課題】インバータ装置、ブラシホルダ、および磁極位置検出センサの温度を低減することができる制御装置一体型回転電機を提供する。【解決手段】インバータ装置14の回転電機100Aの回転軸中心部に中空部14aを形成し、回転電機100Aは、冷却ファン8による冷却風が回転電機100Aの径方向外側から流入してヒートシンク21を冷却し、リヤブラケット2の内周を通り、リヤブラケット2の外周側に設けられた排気孔2aを通って排出される第1の冷却風通路と、中空部14aに軸方向後方から流入してブラシホルダ12および磁極位置検出センサ13を冷却し、リヤブラケット2の内周を通り、排気孔2aを通って排出される第2の冷却風通路を有し、ブラシ11の摺接方向と磁極位置検出センサ13のターミナル13aが伸びる方向とを略同一方向に重ねて配置した。【選択図】図1
摘要翻译：要解决的问题：提供一种能够降低逆变器单元，电刷架和磁极位置检测传感器的温度的控制器集成旋转电机。解决方案：旋转电机100A包括围绕旋转形成的中空部14a 旋转电机100A包括：第一冷却空气通路，其中由冷却风扇8产生的冷却空气沿旋转电机100A的直径方向的外侧流动，以冷却散热器21 并通过形成在后支架2的外周侧的排气孔2a排出，该排气孔2a流过后托架2的内周; 以及第二冷却空气通路，其中冷却空气从轴向后侧流入中空部14a，以冷却电刷架12和磁极位置检测传感器13，并从流过内周的排气孔2a排出刷子11的接触滑动方向被布置成与磁极位置检测传感器13的端子13a延伸的方向重叠。

3. 发明专利

JP2014143833A Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：JP2014143833A
公开(公告)日：2014-08-07
申请号：JP2013010769
申请日：2013-01-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MAEDA NAOHIDE , FUJITA NOBUHIKO
IPC分类号： H02K5/20 , H02K19/22
CPC分类号： H02K9/06 , H02K11/048
摘要： PROBLEM TO BE SOLVED: To obtain a rotary electric machine which is lightweight and is excellent in cooling capacity.SOLUTION: A heat sink surface, on which cooling fins 32 of a heat sink 17 are formed, is placed so as to face a housing 8. A plate 26 which shields the facing housing surface and forms an air passage with the heat sink 17 is disposed between the housing surface and the cooling fins 32 which face each other. Outer air is suctioned from a suction port 34. The outer air passes the air passage between the heat sink 17 and the plate 26 and passes through a window 33 provided at the housing 8 to be exhausted from an exhaust port 35 provided at the housing 8 by a cooling fan 20 of a rotor 4.
摘要翻译：要解决的问题：获得重量轻且冷却能力优异的旋转电机。解决方案：在其上形成有散热器17的冷却片32的散热表面，以与壳体8相对的方式在壳体表面和彼此相对的冷却翅片32之间设置有用于将相对的壳体表面屏蔽并与散热器17形成空气通道的板26。外部空气从吸入口34抽吸。外部空气通过散热器17和板26之间的空气通道，并穿过设置在壳体8处的窗口33，以从设置在壳体8处的排气口35排出通过转子4的冷却风扇20。

4. 发明专利

JP2014057451A Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：JP2014057451A
公开(公告)日：2014-03-27
申请号：JP2012201387
申请日：2012-09-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MOTOISHI NAOHIRO , FUJITA NOBUHIKO , UCHIUMI YOSHINOBU
IPC分类号： H02K11/00
CPC分类号： H02K9/22 , H02K11/048 , H02K11/225
摘要： PROBLEM TO BE SOLVED: To provide a small-sized and low-cost rotary electric machine that is excellent in heat dissipation and is capable of reducing assembly man-hours and connecting components.SOLUTION: A rotary electric machine includes: a front bracket 4 and a rear bracket 5 supporting a rotator 2 and a stator 3 of a motor; a heat sink 13 provided by fixing to the rear bracket outside the rear bracket; a resolver 6 provided between the heat sink 13 and the motor; a stator circuit section 14 and a magnetic-field circuit section 15 installed on the opposite surface of the heat sink 13 from the resolver 6; and a control board 16 supported by an insert case 19 attached to the heat sink 13 and electrically connected to the stator circuit section 14 and the magnetic-field circuit section 15. A resolver input/output terminal 6c is electrically connected to the control board 16 through an insertion hole 13b provided in the heat sink 13.
摘要翻译：要解决的问题：提供一种散热性优异且能够减少组装工时和连接部件的小型和低成本旋转电机。解决方案：一种旋转电机包括：前支架4和支撑电动机的转子2和定子3的后支架5; 通过在后支架外部固定到后支架而设置的散热器13; 设置在散热器13和电动机之间的旋转变压器6; 定子电路部分14和磁场电路部分15，其从分解器6安装在散热器13的相对表面上; 以及由附接到散热器13并与电路电路部分14和磁场电路部分15电连接的插入壳体19支撑的控制板16.解算器输入/输出端子6c电连接到控制板16 通过设置在散热器13中的插入孔13b。

5. 发明专利

JP2014011905A Apparatus and method for controlling generator motor 有权
标题翻译：用于控制发电机电机的装置和方法
公开(公告)号：JP2014011905A
公开(公告)日：2014-01-20
申请号：JP2012148210
申请日：2012-07-02
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SHIMANO TOMOAKI , FUJITA NOBUHIKO
IPC分类号： H02P27/06 , F02N11/04 , H02P9/04
CPC分类号： H02P31/00 , F02N11/04 , F02N11/087 , F02N11/10 , F02N2011/0896 , H02P9/302
摘要： PROBLEM TO BE SOLVED: To provide a relatively inexpensive apparatus and method for controlling generator motor capable of maintaining a driving current within an allowable range of the generator motor while ensuring a torque required for driving.SOLUTION: The apparatus and method for controlling generator motor includes a controller (111) for controlling a rotary electric machine (12) using an inverter (11) and a connection changeover section (5) that is provided between a power supply and the inverter and configured by connecting a changeover contact (51) capable of on-off control by the controller in parallel to a current reduction resistor (52). The controller executes on-off control of the changeover contact according to the driving characteristics of the rotary electric machine so that a driving current in operating the rotary electric machine as a motor does not exceed an allowable current value of the rotary electric machine.
摘要翻译：要解决的问题：提供一种相对便宜的用于控制发电机电动机的装置和方法，其能够在确保驱动所需的转矩的同时将驱动电流保持在发电机电动机的允许范围内。解决方案：用于控制发电机电动机的装置和方法包括一种用于使用逆变器（11）控制旋转电机（12）的控制器（111）和设置在电源和逆变器之间的连接切换部（5），其通过连接能够控制器与电流还原电阻（52）并联的开 - 关控制。控制器根据旋转电机的驱动特性来执行转换触点的开关控制，使得作为电动机的旋转电机的驱动电流不超过旋转电机的容许电流值。

6. 发明专利

JP2013223307A Controller integrated type rotary electric machine 有权
标题翻译：控制器集成式旋转电机
公开(公告)号：JP2013223307A
公开(公告)日：2013-10-28
申请号：JP2012092600
申请日：2012-04-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISODA HITOSHI , FUJITA NOBUHIKO
IPC分类号： H02K11/00 , H02K5/20 , H02K5/22
摘要： PROBLEM TO BE SOLVED: To provide a controller integrated type rotary electric machine which improves the cooling performance of an electric power conversion circuit part and a rotary electric machine.SOLUTION: Signal line connection members 42, 400 connecting a signal line 41 between an electric power conversion circuit part 20 and a control circuit part 30 is arranged at the radially outer side of a rotary electric machine relative to a cooling fin 23a of a heat sink 23 cooling the electric power conversion circuit part, and the arrangement prevents circulation of cooling air 60 flowing in the rotary electric machine from the exterior of a rear bracket 2 through the cooling fin 23 from being blocked by the signal line connection members 42, 400.
摘要翻译：要解决的问题：提供一种提高电力转换电路部件和旋转电机的冷却性能的控制器一体型旋转电机。解决方案：在电力之间连接信号线41的信号线连接部件42,4400 转换电路部20和控制电路部30配置在旋转电机的径向外侧，相对于冷却电力转换电路部的散热片23的散热片23a，能够防止冷却风60的流通在旋转电机中从后托架2的外部流过冷却片23而被信号线连接部件42,4400阻挡。

7. 发明专利

JP2013121225A Resolver 有权
标题翻译：解决方案
公开(公告)号：JP2013121225A
公开(公告)日：2013-06-17
申请号：JP2011267460
申请日：2011-12-07
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： FUJITA NOBUHIKO , TAKIZAWA YUJI , TAKIGUCHI RYUICHI , WATANABE YOSHIHISA
IPC分类号： H02K24/00 , G01D5/20 , H02K1/18
摘要： PROBLEM TO BE SOLVED: To obtain a resolver in which the detection accuracy of turning angle is enhanced.SOLUTION: The resolver comprises: a resolver rotor 1 attached to the rotating shaft of a rotary electric machine; and a resolver stator 2 provided to surround the resolver rotor 1. The resolver stator 2 has a stator core 3 having a plurality of teeth 3a projecting inward on the circular inner peripheral side, and the main deformation mode of the stator core 3 during the processing is deformation of secondary mode where the inner peripheral side becomes elliptical. At least one of the integers of |A±B| and the integers of |A±B±4| represented by the magnetomotive force order of the resolver and the shaft angle B of the resolver rotor 1 match each other. The stator core 3 is formed so that the rolling direction 22 of the material of the stator core 3 becomes substantially the same direction as the longitudinal axis direction 21 of secondary mode deformation.
摘要翻译：要解决的问题：获得提高转向角检测精度的旋转变压器。解决方案：解算器包括：旋转变压器转子1，其安装在旋转电机的旋转轴上; 旋转变压器定子2具有定子芯3，该定子铁芯3具有在圆形内周侧向内突出的多个齿3a和定子铁芯3的主变形模式是内周侧变为椭圆形的二次模变形。由分解器的磁动势顺序和旋转变压器转子1的轴角B表示的¾A±B¾的整数和¾A±B±4¾的整数中的至少一个相互匹配。定子铁芯3形成为使得定子铁芯3的材料的轧制方向22变得与二次模变形的纵轴方向21大致相同的方向。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013074725A Resolver stator structure 有权
标题翻译： RESOLVER定子结构
公开(公告)号：JP2013074725A
公开(公告)日：2013-04-22
申请号：JP2011211985
申请日：2011-09-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： UCHIUMI YOSHINOBU , FUJITA NOBUHIKO
IPC分类号： H02K24/00 , G01D5/20 , H02K11/00
摘要： PROBLEM TO BE SOLVED: To provide a resolver stator structure that is improved in assembly operability by improving insertion properties in assembling of a stator of a resolver to a rotary electric machine.SOLUTION: A resolver stator structure includes an annular stator core 3 having a plurality of teeth 3a projecting radially inward, a pair of insulating members 4, 5 having teeth insulation parts 4b, 5b insulating respective teeth 3a inside the annular parts 4a, 5a, and holding the stator core 3 from both sides, and a stator coil 6 wound around the respective teeth 3a via teeth insulation parts 4b, 5b. The insulation member 5 of the pair of insulation members 4, 5 which is on an inner side of a rotary electric machine when incorporated in the rotary electric machine is provided with an insertion guide part 5c, which has an inclined surface that inclines to an inner-diameter side as it separates from a contact surface with the stator core 3 in the axial direction of the stator coil 3, on an outer-diameter side of the annular part 5a.
摘要翻译：要解决的问题：提供一种通过改进旋转电机的定子的组装中的插入性能而提高组装操作性的分解器定子结构。解决方案：解算器定子结构包括具有径向向内突出的多个齿3a的环形定子芯3，具有将环形部分4a内的各个齿3a绝缘的齿绝缘部分4b，5b的一对绝缘构件4,5，并且从两侧保持定子铁芯3，以及通过齿绝缘部4b，5b缠绕在各齿3a上的定子线圈6。在旋转电机内装在旋转电机的内侧的一对绝缘部件4,5的绝缘部件5设置有插入引导部5c，该插入引导部5c具有向内侧倾斜的倾斜面在定子线圈3的轴向上与定子铁芯3的接触面分离，在环状部5a的外径侧。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012125035A Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：JP2012125035A
公开(公告)日：2012-06-28
申请号：JP2010273132
申请日：2010-12-08
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： FUKASE TATSUYA , ISODA HITOSHI , MAEDA NAOHIDE , FUJITA NOBUHIKO , NAKAJIMA YASUSHI
IPC分类号： H02K9/28 , H02K19/22
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine which efficiently radiates heat generated around a contact part of a brush and a slip ring to an external atmosphere and prevents excessive temperature increase of the brush.SOLUTION: One end of a terminal 9 is joined to an inner peripheral surface of a slip ring 4 to which resin mold 14 is applied, and a lead-out wire winding part 9a to which a lead-out wire 18 of a field magnet coil is connected and a heat radiation part 9b are provided to the other end of the terminal 9 exposed from the resin mold 14. Heat generated at a contact portion of a brush and the slip ring is radiated from the lead-out wire winding part 9a and the heat radiation part 9b.
摘要翻译：要解决的问题：提供一种旋转电机，其有效地将在电刷和滑环的接触部分周围产生的热量发射到外部气氛，并防止刷子过度的温度升高。解决方案：端子9的一端与施加有树脂模具14的滑环4的内周面接合，并且引出线缠绕部9a与引出线18的引出线18连接连接磁场线圈，并且在从树脂模具14露出的端子9的另一端设置散热部9b。在电刷和滑环的接触部分产生的热量从引出线绕组部分9a和散热部分9b。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011243909A Semiconductor module and rotary electric machine on which semiconductor module is mounted 有权
标题翻译：半导体模块安装的半导体模块和旋转电机
公开(公告)号：JP2011243909A
公开(公告)日：2011-12-01
申请号：JP2010117081
申请日：2010-05-21
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SHIRAKATA YUJI , NAKAJIMA YASUSHI , FUJITA NOBUHIKO
IPC分类号： H01L25/07 , H01L25/18 , H02K11/00 , H02K19/10 , H02M7/48
CPC分类号： H01L2224/0603 , H01L2224/48247 , H01L2224/48472 , H01L2224/4903 , H01L2224/49111 , H01L2224/49175 , H01L2924/13055 , H01L2924/13091 , H01L2924/181 , H01L2924/00 , H01L2924/00012
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor module capable of reducing the number of wires and the number of signal terminals for connection to a pad for temperature sensing, and being miniaturized.SOLUTION: The semiconductor module includes first and second semiconductor switching elements 21a and 21b, connected in series, and first and second metal frames 23a and 23b on which the first and second semiconductor switching element 21a and 21b are mounted respectively. A temperature measuring element 25 is formed on at least one semiconductor switching element 21a of the first and second semiconductor switching elements. Molding by resin-sealing is so made as to encapsulate the first and second semiconductor switching elements 21a and 21b as well as the first and second metal frames 23a and 23b. A temperature measuring terminal 22b is connected only to the temperature measuring element 25 of one semiconductor switching element 21a of the first and second semiconductor switching elements 21a and 21b.
摘要翻译：要解决的问题：提供一种半导体模块，其能够减少用于连接到用于温度感测的焊盘并且被小型化的导线数量和信号端子的数量。解决方案：半导体模块包括串联连接的第一和第二半导体开关元件21a和21b以及分别安装有第一和第二半导体开关元件21a和21b的第一和第二金属框架23a和23b。温度测量元件25形成在第一和第二半导体开关元件的至少一个半导体开关元件21a上。通过树脂密封的成型被制成为封装第一和第二半导体开关元件21a和21b以及第一和第二金属框架23a和23b。温度测量端子22b仅连接到第一和第二半导体开关元件21a和21b的一个半导体开关元件21a的温度测量元件25。版权所有（C）2012，JPO＆INPIT

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