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1. 发明授权

US11139703B2 Coil winding arrangement 有权
公开(公告)号：US11139703B2
公开(公告)日：2021-10-05
申请号：US15534862
申请日：2015-12-04
申请人： PROTEAN ELECTRIC LIMITED
发明人： Jamie Bell , Samuel Broadbridge
IPC分类号： H02K1/18 , H02K1/14 , H02K3/18 , H02K15/095 , H02K3/32 , H02K3/52 , H02K15/04
摘要： An arrangement for mounting a coil winding on a stator tooth, the arrangement comprising a mounting element having a first mounting arm for receiving a first stator tooth and a second mounting arm for receiving a second stator tooth, wherein the first mounting arm is movable relative to the second mounting arm between a first position and a second position; means for mounting an electrical conductor on the first stator tooth and the second stator tooth when the first mounting arm is in the first position relative to the second mounting arm to form a coil winding on the first stator tooth and the second stator tooth; and means for placing the first mounting arm in the second position relative to the second mounting arm when the conductor has been mounted on the first stator tooth and the second stator tooth to allow the first stator tooth and the second stator tooth to be removed from the first mounting arm and the second mounting arm respectively.

2. 发明授权

US10985680B2 Method and controller for controlling an electric motor 有权
公开(公告)号：US10985680B2
公开(公告)日：2021-04-20
申请号：US16322198
申请日：2017-07-31
申请人： PROTEAN ELECTRIC LIMITED
发明人： Timothy John Martin
IPC分类号： H02P6/18 , H02P6/182 , H02P3/22 , B60L3/00 , H02P3/18
摘要： A method for controlling an electric motor, the method comprising receiving a command to place the electric motor in a short circuit mode; varying a limit to an available pulse width modulation depth for controlling current flow in the electric motor to a predetermined value over a predetermined time period or at a predetermined rate of change; wherein upon the pulse width modulation depth limit being varied to the predetermined value placing the electric motor in the short circuit mode.

3. 发明授权

US10381895B2 Bearing arrangement for an electric motor or generator 有权
公开(公告)号：US10381895B2
公开(公告)日：2019-08-13
申请号：US15548455
申请日：2016-02-03
申请人： PROTEAN ELECTRIC LIMITED
发明人： Gareth Roberts
IPC分类号： H02K5/10 , B60K7/00 , H02K7/08 , H02K7/14 , B60B27/00 , B60B27/04 , H02K5/15 , H02K5/16 , H02K5/173
摘要： A bearing arrangement for mounting a wheel and an electric motor or generator having a stator and a rotor to a vehicle, the bearing arrangement comprising a sealing element and a bearing block, wherein the bearing block includes a first coupling element for coupling to a first radial wall of the rotor and the wheel, and a second coupling element for coupling to the stator and/or the vehicle, with a first bearing mounted between the first coupling element and the second coupling element to allow the first coupling element and the second coupling element to rotate relative to each other, wherein the first coupling element includes a mounting flange having a bolt hole arranged to extend through the mounting flange for receiving a bolt at a first aperture of the bolt hole for coupling the rotor and the wheel to the first coupling element, wherein the sealing element is arranged to be mounted over a second aperture of the bolt hole for inhibiting the ingress of dirt through the bolt hole.

4. 发明授权

US10263481B2 Electric motor or generator 有权
公开(公告)号：US10263481B2
公开(公告)日：2019-04-16
申请号：US14896378
申请日：2014-06-06
申请人： PROTEAN ELECTRIC LIMITED
发明人： Gareth Roberts
IPC分类号： H02K1/27 , H02K7/08 , B60K7/00 , H02K7/14
摘要： An electric motor or generator having a stator with stator teeth for mounting electrical coils and a rotor, wherein the stator has a first surface that is substantially perpendicular to an axis of rotation of the rotor and the rotor has a second surface that is formed in substantially the same radial position as the stator's first surface, wherein upon the rotor being pivoted perpendicular to the axis of rotation of the rotor the first surface and the second surface are arranged to prevent the rotor coming into contact with the stator teeth.

5. 发明授权

US08688345B2 Electric motors 有权
公开(公告)号：US08688345B2
公开(公告)日：2014-04-01
申请号：US13662220
申请日：2012-10-26
申请人： Protean Electric Limited
发明人： Martin Boughtwood
IPC分类号： B60B39/00
CPC分类号： H02K7/006 , B60G2204/30 , B60G2300/50 , B60K7/0007 , B60L3/0038 , B60L3/0046 , B60L3/0069 , B60L3/04 , B60L3/102 , B60L7/006 , B60L7/12 , B60L7/16 , B60L7/22 , B60L11/1805 , B60L15/2009 , B60L2200/26 , B60L2220/18 , B60L2220/44 , B60L2240/423 , B60L2240/465 , B60L2250/26 , B60L2260/28 , H02K5/20 , H02K7/106 , H02K7/14 , H02K11/0094 , H02P3/18 , Y02T10/641 , Y02T10/645 , Y02T10/646 , Y02T10/70 , Y02T10/7005 , Y02T10/72 , Y02T10/7258 , Y02T10/7275 , Y10T29/49009 , Y10T29/49462
摘要： An electric motor includes one or more separate coil sets arranged to produce a magnetic field of the motor. The electric motor also includes a plurality of control devices coupled to respective sub-sets of coils for current control. A similar arrangement is proposed for a generator. A coil mounting system for an electric motor or generator includes one or more coil teeth for windably receiving a coil for the motor and a back portion for attachably receiving a plurality of the coil teeth. A traction control system and method for a vehicle having a plurality of wheels independently powered by a respective motor. A suspension control system and method for a vehicle having a plurality of wheels, each wheel being mounted on a suspension arm of the vehicle and being independently powered by a respective motor.

6. 发明申请

US20130200746A1 COIL TOOTH ASSEMBLY 有权
标题翻译：线圈组装
公开(公告)号：US20130200746A1
公开(公告)日：2013-08-08
申请号：US13638388
申请日：2010-11-26
申请人： John P. Foulsham , Rupert Paul Kirby
发明人： John P. Foulsham , Rupert Paul Kirby
IPC分类号： H02K1/18 , H02K15/06 , H02K1/16
CPC分类号： H02K1/18 , H02K1/148 , H02K1/16 , H02K1/24 , H02K15/06 , Y10T29/49009 , Y10T29/49012
摘要： A stator back-iron or rotor back-iron of an electric motor, for receiving coil windings comprises a support (2) with a plurality of teeth (3) radially distributed about the support. The teeth are arranged to receive wire windings and are integrally formed with the support. The teeth and support are formed of laminations. The support further comprises a plurality of engagement means (5) formed between the teeth arranged to receive additional teeth (6) having wire windings mounted thereon. Preferably the engagement means are provided between adjacent teeth. The support and integral teeth provide a rigid structure while the spacing provided by using additional teeth makes it easier to wind coils.
摘要翻译：用于接收线圈绕组的用于接收线圈绕组的电动机的定子背铁或转子后铁包括具有围绕支撑件径向分布的多个齿（3）的支撑件（2）。齿被布置成接收线绕组并且与支撑件一体形成。齿和支撑由叠片形成。所述支撑件还包括多个接合装置（5），所述接合装置（5）形成在所述齿之间，所述齿布置成接收附加有安装在其上的线绕组的附加齿（6）。优选地，接合装置设置在相邻的齿之间。支撑和整体齿提供刚性结构，而通过使用附加齿提供的间距使得缠绕线圈更容易。

7. 发明申请

US20220185096A1 A DRIVE ARRANGEMENT FOR A VEHICLE 有权
公开(公告)号：US20220185096A1
公开(公告)日：2022-06-16
申请号：US17599846
申请日：2020-03-30
申请人： Protean Electric Limited
发明人： Jonathan Bernard Ameye , Cyril Aime Gerland , Nicolas Jean Albert Allain
IPC分类号： B60K7/00 , B60K17/30 , B60K17/04 , B60K17/34 , B62D5/04
摘要： A drive arrangement for a vehicle, the drive arrangement comprising a rotatable interface arranged to be mounted to the vehicle, wherein the rotatable interface is rotatably coupled to a mounting arm to allow continuous rotation of the mounting arm in a clockwise and anti clockwise direction that is substantially perpendicular to the longitudinal and transverse axis of the vehicle; and a first electric motor having a stator and a rotor, wherein the stator is coupled to the mounting arm to allow the axis of the rotor to be substantially perpendicular to the rotational axis of the rotatable interface, wherein the rotor is arranged to be coupled to a wheel of the vehicle to allow the electric motor to provide drive torque to the wheel.

8. 发明授权

US09729092B2 Inverter for an electric motor or generator 有权
公开(公告)号：US09729092B2
公开(公告)日：2017-08-08
申请号：US14900145
申请日：2014-06-06
申请人： PROTEAN ELECTRIC LIMITED
发明人： Geoffrey Owen
IPC分类号： H02P27/04 , H02P6/14 , H02M7/00 , H02P27/06
CPC分类号： H02P6/14 , H01L2224/48091 , H01L2224/48139 , H01L2224/48227 , H01L2224/48472 , H01L2224/49111 , H01L2924/19107 , H02M7/003 , H02P27/06 , H01L2924/00014 , H01L2924/00
摘要： An inverter for an electric motor or generator having a first device and a second device mounted on an element. The first device includes a first switch, a first contact arranged to be coupled to a first terminal of a power source, and a second contact. The second device includes a second switch, a third contact arranged to be coupled to a second terminal of a power source, and a fourth contact. The first device and the second device are mounted on the element such that a portion of the first contact of the first device that is arranged to be coupled to the first terminal of a power source and a portion of the third contact of the second device that is arranged to be coupled to second terminal of a power source are located adjacent to each other on a first region of the element and the second contact of the first device and the fourth contact of the second device are arranged to be coupled to a coil winding of the electric motor or generator.

9. 发明授权

US09431939B2 Electric motor or generator 有权
标题翻译：电动机或发电机
公开(公告)号：US09431939B2
公开(公告)日：2016-08-30
申请号：US14358268
申请日：2012-10-03
申请人： PROTEAN ELECTRIC LIMITED
发明人： Richard Thomas Burke
IPC分类号： H02P6/16 , B60L15/02 , H02K29/08 , H02P21/06 , G01D5/14 , B60L15/20 , H02K3/28 , H02K7/14
CPC分类号： H02P6/16 , B60L15/025 , B60L15/2045 , B60L2220/14 , B60L2220/44 , B60L2240/421 , B60L2270/142 , B60L2270/145 , G01D5/145 , H02K3/28 , H02K7/14 , H02K11/33 , H02K29/08 , H02K2213/12 , H02P21/06 , Y02T10/641 , Y02T10/643 , Y02T10/72 , Y02T10/7283
摘要： An electric motor or generator system comprising a rotor having a first set of magnet poles; a stator having a first sensor mounted on the stator and a second sensor mounted in substantially a diametrically opposite position on the stator relative to the first sensor, wherein the first sensor is arranged to output a first signal indicative of a first rotor flux angle associated with the first set of magnet poles as the rotor rotates relative to the stator and the second sensor is arranged to output a second signal indicative of a second rotor flux angle associated with the first set of magnet poles as the rotor rotates relative to the stator; and means arranged to determine a corrected rotor flux angle by averaging the first rotor flux angle indicated by the first sensor and the second rotor flux angle indicated by the second sensor.
摘要翻译：一种电动机或发电机系统，包括具有第一组磁极的转子; 定子，其具有安装在所述定子上的第一传感器和相对于所述第一传感器安装在所述定子上的大致直径相对的位置的第二传感器，其中所述第一传感器被布置成输出指示与所述第一传感器相关联的第一转子磁通角的第一信号随着转子相对于定子旋转，第一组磁极被设置成当转子相对于定子旋转时，第二传感器输出指示与第一组磁极相关联的第二转子磁通角的第二信号; 以及用于通过对由第一传感器指示的第一转子磁通角和由第二传感器指示的第二转子磁通角进行平均来确定校正的转子磁通角的装置。

10. 发明授权

US09423463B2 Method and control unit for an electric motor or generator 有权
标题翻译：电动机或发电机的方法和控制单元
公开(公告)号：US09423463B2
公开(公告)日：2016-08-23
申请号：US14408565
申请日：2013-06-11
申请人： PROTEAN ELECTRIC LIMITED
发明人： Richard Thomas Burke
IPC分类号： H02P31/00 , G01R31/34 , H02P29/02 , B60L3/00 , B60L15/02
CPC分类号： G01R31/343 , B60L3/0061 , B60L15/025 , H02P29/0241 , H02P29/027 , H02P31/00 , Y02T10/643
摘要： A control unit for identifying a fault in an electric motor or generator, the control unit comprising means for measuring a value of a first parameter associated with the operation of the electric motor or generator; means for increasing a counter value if the difference between the measured first parameter value or a value derived from the measured value and a second value is greater than a first predetermined value; means for decreasing the counter value if the difference between the measured first parameter value and the second value is less than the first predetermined value; and means for generating a signal indicative of a fault if the counter value exceeds a second predetermined value.
摘要翻译：一种用于识别电动机或发电机故障的控制单元，所述控制单元包括用于测量与所述电动机或发电机的操作相关联的第一参数的值的装置; 用于当测量的第一参数值或从测量值和第二值导出的值之间的差大于第一预定值时增加计数器值的装置; 用于当测量的第一参数值和第二值之间的差小于第一预定值时减小计数器值的装置; 以及用于在所述计数器值超过第二预定值时产生指示故障的信号的装置。

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