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1. 发明申请

WO2008063420A3 INTEGRATED MOTOR AND CONTROLLER ASSEMBLIES FOR HORIZONTAL AXIS WASHING MACHINES 审中-公开
标题翻译：水平轴洗衣机综合电机及控制器总成
公开(公告)号：WO2008063420A3
公开(公告)日：2008-08-21
申请号：PCT/US2007023464
申请日：2007-11-07
申请人： EMERSON ELECTRIC CO , LEVINE GREGORY M , HILTON DANIEL E , MAJOR MICHAEL W , BURTON STEPHEN J , SCHROER SCOTT M , STULTZ PETER F
发明人： LEVINE GREGORY M , HILTON DANIEL E , MAJOR MICHAEL W , BURTON STEPHEN J , SCHROER SCOTT M , STULTZ PETER F
IPC分类号： H02K5/08
CPC分类号： D06F37/304 , D06F37/206 , H02K11/33 , Y02B40/52
摘要： A front loading washing machine includes an integrated motor and controller assembly (100). In various embodiments, the controller (104) is mounted directly to one of a pair of opposing endshields (114, 116) of the electric motor (102) and the endsheilds (114, 116) are mounted directly to a stator (108) of the motor (102). Additional embodiments include a rotor shaft (112) of the motor (102) having each of opposing ends supported within a bearing (138, 140) mounted within a respective one of the opposing endshields (114, 116). In other embodiments, the controller 104 can include an insulating shield (120a') positioned between a controller circuit board 118 and the motor endshield (114) to which the controller (104) is mounted. The insulating shield (120a') providing electrical arcing protection, thermal insulation and/or electro-magnetic insulation between the circuit board (118) and the endshield (114).
摘要翻译：前装式洗衣机包括集成电动机和控制器组件（100）。在各种实施例中，控制器（104）直接安装在电动机（102）的一对相对的末端（114,116）中的一个上，并且末端（114,116）直接安装在定子（108）的定子马达（102）。另外的实施例包括电动机（102）的转子轴（112），其具有支撑在安装在相对的一个相对端盖（114,116）内的轴承（138,140）内的每个相对端。在其他实施例中，控制器104可以包括位于控制器电路板118和安装控制器（104）的电动机末端罩之间的绝缘屏蔽件（120a'）。绝缘屏蔽（120a'）在电路板（118）和末端罩（114）之间提供电弧保护，绝热和/或电 - 磁绝缘。

2. 发明申请

WO2007024862A3 INTEGRATED MOTOR AND CONTROLLER ASSEMBLIES FOR HORIZONTAL AXIS WASHING MACHINES 审中-公开
标题翻译：水平轴洗衣机综合电机及控制器总成
公开(公告)号：WO2007024862A3
公开(公告)日：2007-04-19
申请号：PCT/US2006032784
申请日：2006-08-21
申请人： EMERSON ELECTRIC CO , LEVINE GREGORY M , HILTON DANIEL E , MAJOR MICHAEL W , BURTON STEPHEN J , SCHROER SCOTT M
发明人： LEVINE GREGORY M , HILTON DANIEL E , MAJOR MICHAEL W , BURTON STEPHEN J , SCHROER SCOTT M
IPC分类号： D06F37/30 , D06F37/20
CPC分类号： D06F37/304 , D06F37/206 , H02K11/33 , Y02B40/52
摘要： A horizontal axis washing machine includes an integrated motor (102) and controller assembly (104). The controller is mounted to the electric motor with the controller positioned under a tub (202) of the washing machine (200). The tub provides drip protection for the controller (210) during operation of the washing machine. Additional embodiments include a motor and controller assembly in which a heat producing component (122a) of the controller is thermally coupled to a heat sink (109). The heat sink is positioned on an endshield (114) of the electric motor and/or external to a housing of the motor controller. A stator(108) of the electric motor can include one or more magnet wires (402,404,406) attached directly to a connector (408) for the motor controller (104).
摘要翻译：横轴洗衣机包括集成电动机（102）和控制器组件（104）。控制器安装在电动机上，控制器位于洗衣机（200）的桶（202）下方。洗衣机在洗衣机操作期间为控制器（210）提供滴水保护。另外的实施例包括电机和控制器组件，其中控制器的发热部件（122a）热耦合到散热器（109）。散热器位于电动机的末端（114）上和/或位于电动机控制器的壳体的外部。电动机的定子（108）可以包括一个或多个直接附接到马达控制器（104）的连接器（408）的电磁线（402,404,406）。

3. 发明申请

WO2012019116A3 ELECTRIC MOTOR AND MOTOR CONTROL 审中-公开
标题翻译：电机和电机控制
公开(公告)号：WO2012019116A3
公开(公告)日：2013-04-18
申请号：PCT/US2011046781
申请日：2011-08-05
申请人： NIDEC MOTOR CORP , PETERSON GREGORY A , SULLIVAN MICHAEL P , BURTON STEPHEN J , HORST GARY E , HOEMANN KEITH I , FADLER RICHARD J
发明人： PETERSON GREGORY A , SULLIVAN MICHAEL P , BURTON STEPHEN J , HORST GARY E , HOEMANN KEITH I , FADLER RICHARD J
IPC分类号： H02P6/00 , H02P1/42 , H02P6/10 , H02P6/22 , H02P25/02 , H02P25/04 , H02P27/02
CPC分类号： H02P6/26 , H02P1/42 , H02P6/10 , H02P6/22 , H02P6/28 , H02P25/03 , H02P25/04 , H02P27/04 , H02P27/08
摘要： Various embodiments of an electric motor and electronic control for an electric motor are disclosed. An exemplary electric motor comprises a single-phase brushless permanent magnet electric motor. In exemplary embodiments, the electronic motor control is configured to commutate an electric motor at a frequency other than line frequency, perform pulse width modulation, and drive the electric motor with a drive waveform that approximates the counter-electromotive force of the motor.
摘要翻译：公开了电动机和电动机的电子控制的各种实施例。示例性电动机包括单相无刷永磁电动机。在示例性实施例中，电子电动机控制被配置为以不同于线路频率的频率对电动机进行换向，执行脉冲宽度调制，并且以接近电动机的反电动势的驱动波形来驱动电动机。

4. 发明申请

WO02075898A2 IMPROVED PERMANENT MAGNET ROTOR DESIGN 审中-公开
标题翻译：改进的永磁电机转子设计
公开(公告)号：WO02075898A2
公开(公告)日：2002-09-26
申请号：PCT/US0207416
申请日：2002-03-12
申请人： EMERSON ELECTRIC CO
发明人： BURTON STEPHEN J
IPC分类号： H02K1/27 , H02K1/28
CPC分类号： H02K1/278 , H02K1/28
摘要： A rotor assembly is comprised of a rotor core and at least one magnet. The rotor core has a support protrusion projecting radially outwardly from the core exterior surface. The at least one magnet is positioned on the support protrusion and is supported in a radially outward spaced relation from the core exterior surface. The radially outward spacing defines a radial spacing between the core exterior surface and the at least one magnet. A connection is located in the radial spacing and holds the at least one magnet to the core exterior surface. A method of assembling the rotor core assembly comprises the steps of providing the rotor core with a support protrusion projecting radially outwardly from the core exterior surface. Providing at least one magnet. Positioning the at least one magnet on the support protrusion so that the at least one magnet is supported in a radially outward spaced relation from the core exterior surface and defines a radial spacing between the at least one magnet and the core exterior surface, and providing a connection in the radial spacing that holds the at least one magnet to the core exterior surface.
摘要翻译：转子组件包括转子芯和至少一个磁体。转子芯具有从芯外表面径向向外突出的支撑突起。所述至少一个磁体定位在所述支撑突起上并且与所述芯外表面以径向向外间隔的关系支撑。径向向外的间隔限定了芯外表面和至少一个磁体之间的径向间隔。连接位于径向间隔中并将至少一个磁体保持在芯外表面上。组装转子芯组件的方法包括以下步骤：为转子芯提供从芯外表面径向向外突出的支撑突起。提供至少一个磁铁。将所述至少一个磁体定位在所述支撑突起上，使得所述至少一个磁体以与所述芯外表面径向向外间隔的关系支撑，并且限定所述至少一个磁体和所述磁芯外表面之间的径向间隔，并且提供在将所述至少一个磁体保持在所述芯外表面上的所述径向间隔处的连接。

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