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1. 发明专利

JP2011229226A Eccentricity estimation method of rotating electric machine and eccentricity estimation system of rotating electric machine 有权
标题翻译：旋转电机的偏心估计方法和旋转电机的偏心估计系统
公开(公告)号：JP2011229226A
公开(公告)日：2011-11-10
申请号：JP2010094752
申请日：2010-04-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHIKUWA YOSHIO , YONETANI HARUYUKI , MIYAMOTO YOSHINORI , DEGUCHI MANABU , KAMEYAMA MASAKI , MIZUTANI TOSHIHIKO
IPC分类号： H02K15/16
摘要： PROBLEM TO BE SOLVED: To provide a method and system capable of easily, accurately, and quickly estimating eccentricity ratios and eccentric directions of a rotor and a stator.SOLUTION: Eccentricity of a rotating electric machine including the rotor and the stator provided with a plurality of windings along a circumferential direction is estimated by measuring a terminal voltage or a winding current of each of the windings at a time when a voltage is applied to at least three or more windings of the stator. AC voltages different by frequencies are simultaneously applied to both respective ends of a winding group in which two windings being in positions symmetrical with respect to a center axis of the stator parallel with a rotation axis of the rotor are connected in series and another winding group in which two windings being in positions symmetrical with respect to the center axis of the stator at an angle different from that of the winding group around the center axis of the stator are connected in series, and a terminal voltage of each of the windings is measured to estimate the magnitude and direction of the eccentricity.
摘要翻译：要解决的问题：提供能够容易，准确，快速地估计转子和定子的偏心率和偏心方向的方法和系统。解决方案：通过测量电压为每个绕组的端子电压或绕组电流来估计包括转子和沿周向设置多个绕组的定子的旋转电机的偏心度，电压为施加到定子的至少三个或更多个绕组。将频率不同的交流电压同时施加到绕组的两端，其中相对于与转子的旋转轴线平行的定子的中心轴对称的位置的两个绕组串联连接，另一绕组组将两个绕组相对于定子的中心轴对称的位置以与定子的中心轴线周围的绕组组成不同的角度串联连接，并且将每个绕组的端子电压测量为估计偏心率的大小和方向。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011234449A Capacitor motor, ventilator and manufacturing method for capacitor motor 有权
标题翻译：电容器电机，电动机的通风机和制造方法
公开(公告)号：JP2011234449A
公开(公告)日：2011-11-17
申请号：JP2010100598
申请日：2010-04-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： DEGUCHI MANABU , KAMEYAMA MASAKI , OISHI SHINYA , MIZUTANI TOSHIHIKO , FUKUYO KATSUNORI , YAZAWA BUNICHI
IPC分类号： H02K17/08
摘要： PROBLEM TO BE SOLVED: To suppress the movement of a capacitor caused by vibration while suppressing stress from being put on a lead wire of the capacitor.SOLUTION: A capacitor motor includes an adhesive material 32 provided between a terminal block 12 and a capacitor 14. The strength of the adhesive material 32 is equal to or less than the strength of the electrical junction of a capacitor lead 14a or the capacitor lead 14a.
摘要翻译：要解决的问题：抑制由振动引起的电容器的移动，同时抑制施加在电容器的引线上的应力。解决方案：电容器电动机包括设置在端子块12和电容器14之间的粘合剂材料32.粘合剂材料32的强度等于或小于电容器引线14a或电容器14的电连接的强度。电容器引线14a。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011072059A Method and device for measuring axial center position of rotor of rotating electrical machine 有权
标题翻译：用于测量旋转电机转子轴向中心位置的方法和装置
公开(公告)号：JP2011072059A
公开(公告)日：2011-04-07
申请号：JP2009218423
申请日：2009-09-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MIYAMOTO YOSHINORI , YOSHIKUWA YOSHIO , YONETANI HARUYUKI , MIZUTANI TOSHIHIKO
IPC分类号： H02K15/16 , G01B7/00
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for measuring the axial center position of the rotor of a rotating electrical machine, which can measure the slippage between the axial center of a rotor and the center of a stator accurately in a short time in a simple configuration without using an expensive measuring device.
SOLUTION: The stator 1 has stator coils 15a and 15b facing each other, and a rotor 2 is arranged via a specified air gap 5 in the stator 1. The device allows currents to flow to the stator coils 15a and 15b by an AC voltage source Vac, and measures a difference between current values flowing to the stator coils 15a and 15b by a current measuring means 6, thereby measuring the direction of the dislocation of the axis of the rotor 2 from the center axis of the stator 1 and the magnitude.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于测量旋转电机的转子的轴向中心位置的方法和装置，其可以精确地测量转子的轴心与定子的中心之间的滑动在简单配置的短时间内不使用昂贵的测量装置。解决方案：定子1具有彼此面对的定子线圈15a和15b，转子2经由定子1中的指定气隙5布置。该装置允许电流通过定子线圈15a和15b流过定子线圈15a和15b 交流电压源Vac，并且通过电流测量装置6测量流到定子线圈15a和15b的电流值之差，从而测量转子2的轴线与定子1的中心轴线的位错方向，以及大小。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010273411A Rotary electric machine and method of manufacturing the same 有权
标题翻译：旋转电机及其制造方法
公开(公告)号：JP2010273411A
公开(公告)日：2010-12-02
申请号：JP2009121570
申请日：2009-05-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MIYAMOTO YOSHINORI , MIZUTANI TOSHIHIKO , KAMEYAMA MASAKI
IPC分类号： H02K15/16 , H02K5/16
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of accurately adjusting misalignment by a simple configuration without an increase in the number of parts when a bearing is fixed in a motor case.
SOLUTION: The rotary electric machine includes a bottomed cylindrical frame 3, a stator 1 fixed in the frame 3, a bottomed cylindrical bracket 4 whose opening is placed over the stator 1 and which is coupled with the frame 3, and a rotor 2 that is placed with a gap against the inner circumferential part of the stator 1, fixed on a rotating shaft 26 rotatably supported in the center of the bottom of the frame 3 and the center of the bottom of the bracket 4, and rotated coaxially with the central axis of the stator 1. Part of the stator 1 is protruded from the opening in the frame 3. Between the outer circumferential part of the stator 1 protruded from the opening in the frame 3 and the inner circumferential part of the bracket 4, there is provided a gap 9 for moving the bracket 4 in the radial direction to correct misalignment of the rotating shaft 26.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过简单的构造精确地调整未对准的旋转电机，而不会在轴承固定在电动机壳体中时增加零件数量。解决方案：旋转电机包括有底的圆柱形框架3，固定在框架3中的定子1，其开口设置在定子1上并与框架3联接的有底圆柱形托架4和转子 2，其与定子1的内周部分间隔开，固定在可旋转地支撑在框架3的底部的中心和托架4的底部的中心的旋转轴26上，并与定子1的中心轴。定子1的一部分从框架3的开口突出。在从框架3中的开口突出的定子1的外周部分与托架4的内周部分之间，设置有用于沿径向移动支架4的间隙9以校正旋转轴26的未对准。版权所有：（C）2011，JPO＆INPIT

5. 发明专利

JP2014121167A Insulator for tooth core of rotary electric machine, insulator fixture for tooth core of rotary electric machine, stator of rotary electric machine, rotary electric machine, and coil winding method of rotary electric machine 审中-公开
标题翻译：旋转电机用牙科绝缘子，旋转电机牙线用绝缘子，旋转电机定子，旋转电机，绕线电机绕线方法
公开(公告)号：JP2014121167A
公开(公告)日：2014-06-30
申请号：JP2012274292
申请日：2012-12-17
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAMIKAWA RYO , ONIHASHI TAKAYUKI , MIZUTANI TOSHIHIKO , KAMEYAMA MASAKI , OISHI SHINYA , DEGUCHI MANABU
IPC分类号： H02K3/46 , H02K1/04 , H02K1/18 , H02K3/34 , H02K15/095 , H02K15/12
摘要： PROBLEM TO BE SOLVED: To provide an insulator for a tooth core of a rotary electric machine which improves the maximum possible number of turns and space factor, and allows higher efficiency and smaller size of the rotary electric machine.SOLUTION: An insulator 3 for a tooth core of a rotary electric machine is provided which includes: a tube body 31 which covers the entire circumference of a trunk part of a split tooth core 11; a coil winding part 34 composed of an inner flange 32 and an outer flange 33 which are raised from both ends of the tube body 31; and an annular connection part 35 which is connected to one end part of a stator in an axial direction, at each inner flange 32. The insulator includes a fixing part 36 integrally molded with the inner flange 32, to be fixed to an insulator fixing bracket 5 which is separate from the insulator 3 inserted with the insulator 3 on an inner peripheral side on the insulator 3 when winding a coil 4, at an end part of the insulator 3 on the side having the connection part 35 and the opposite side of the stator in the axial direction.
摘要翻译：要解决的问题：提供一种旋转电机的齿芯绝缘体，其提高了最大可能的匝数和空间因数，并且允许更高的效率和更小的旋转电机尺寸。解决方案：一种用于提供了一种旋转电机的齿芯，其包括：覆盖分割齿芯11的主体部分的整个圆周的管体31; 由从管体31的两端凸起的内凸缘32和外凸缘33构成的线圈绕组部34; 以及环形连接部35，其在每个内凸缘32处沿轴向连接到定子的一个端部。绝缘体包括与内凸缘32一体模制的固定部36，以固定到绝缘体固定支架 5，当绝缘体3在绝缘体3上缠绕线圈4时，在绝缘体3的内周侧插入绝缘体3的绝缘体3与具有连接部35的一侧的绝缘体3的端部分离，定子在轴向上。

6. 发明专利

JP2014060823A Electric motor 有权
标题翻译：电动马达
公开(公告)号：JP2014060823A
公开(公告)日：2014-04-03
申请号：JP2012202765
申请日：2012-09-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SUZUKI TAKASHI , KAMEYAMA MASAKI , DEGUCHI MANABU , MIZUTANI TOSHIHIKO
IPC分类号： H02K3/50 , H02K5/22
摘要： PROBLEM TO BE SOLVED: To inhibit enlargement of an electric motor and decrease of flexibility in wiring of a terminal board.SOLUTION: A pin terminal has a bending piece which is formed by bending and holds wiring at an opening formation position of a terminal board. The bending piece fixes the wiring while pressing the wiring at the opening formation position of the terminal board.
摘要翻译：要解决的问题：阻止电动机的放大和端子板的布线的柔性的降低。解决方案：一个销端子具有通过在端子板的开口形成位置弯曲并保持配线而形成的弯曲件。弯曲件在按住端子板的开口形成位置处的布线的同时固定布线。

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