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公开(公告)号：US09431863B2
公开(公告)日：2016-08-30
申请号：US13953077
申请日：2013-07-29
发明人： Chad Zook , Kirk Neet , Scott Bitzer
CPC分类号： H02K3/345 , H02K3/487 , Y10T29/49009
摘要： An electric machine includes a core with a plurality of teeth that extends between end faces of the core. Slots are defined in the core between adjacent teeth of the plurality of teeth. The slots each have a radial opening formed between end portions of the adjacent teeth. An insulation sheet is positioned on the core to obstruct the radial openings to the slots. The insulation has at least two spaced circumferential members that respectively overlap the end faces of the core. The insulation sheet also has a plurality of spaced axial members connected to the circumferential members. The axial members are positioned within the slots to obstruct the radial openings to the slots.
摘要翻译： 电机包括具有在芯的端面之间延伸的多个齿的芯。 槽在多个齿的相邻齿之间的芯中限定。 槽各自具有形成在相邻齿的端部之间的径向开口。 绝缘片位于芯上以阻挡到槽的径向开口。 绝缘体具有分别与芯的端面重叠的至少两个间隔的周向构件。 绝缘片还具有连接到周向构件的多个间隔开的轴向构件。 轴向构件定位在槽内以阻止到狭槽的径向开口。
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公开(公告)号：US20150054374A1
公开(公告)日：2015-02-26
申请号：US13974591
申请日：2013-08-23
发明人： Kirk Neet
IPC分类号： H02K3/12
摘要： A stator includes a cylindrical core with a plurality of longitudinally extending slots, a first winding set formed as a first cascaded wire in two radial layers of the slots, a second winding set formed as a second cascaded wire in two other radial layers of the slots, and a jumper connecting the first and second wires. A first winding set may have three cascaded phase wires in first and second layers of the slots, and a second winding set may have three cascaded phase wires in third and fourth layers of the slots. A winding set of a first phase may have a first cascaded wire in two radial layers of a first one of the slots, and a winding set of a second phase may have a second cascaded wire in two other radial layers of the first one of the slots.
摘要翻译： 定子包括具有多个纵向延伸的槽的圆柱形芯，在槽的两个径向层中形成为第一级联导线的第一绕组，在槽的两个其它径向层中形成为第二级联导线的第二绕组组 以及连接第一和第二导线的跳线。 第一绕组组可以在槽的第一和第二层中具有三个级联的相线，并且第二绕组可以在槽的第三和第四层中具有三个级联的相线。 第一相的绕组可以在第一个槽的两个径向层中具有第一级联导线，并且第二相的绕组组可以在第二相的第二个的另一个径向层中具有第二级联导线 插槽
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公开(公告)号：US20150028716A1
公开(公告)日：2015-01-29
申请号：US13953077
申请日：2013-07-29
发明人： Chad Zook , Kirk Neet , Scott Bitzer
CPC分类号： H02K3/345 , H02K3/487 , Y10T29/49009
摘要： An electric machine includes a core with a plurality of teeth that extends between end faces of the core. Slots are defined in the core between adjacent teeth of the plurality of teeth. The slots each have a radial opening formed between end portions of the adjacent teeth. An insulation sheet is positioned on the core to obstruct the radial openings to the slots. The insulation has at least two spaced circumferential members that respectively overlap the end faces of the core. The insulation sheet also has a plurality of spaced axial members connected to the circumferential members. The axial members are positioned within the slots to obstruct the radial openings to the slots.
摘要翻译： 电机包括具有在芯的端面之间延伸的多个齿的芯。 槽在多个齿的相邻齿之间的芯中限定。 槽各自具有形成在相邻齿的端部之间的径向开口。 绝缘片位于芯上以阻挡到槽的径向开口。 绝缘体具有分别与芯的端面重叠的至少两个间隔的周向构件。 绝缘片还具有连接到周向构件的多个间隔开的轴向构件。 轴向构件定位在槽内以阻止到狭槽的径向开口。
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公开(公告)号：US20140278020A1
公开(公告)日：2014-09-18
申请号：US14208841
申请日：2014-03-13
发明人： Kirk Neet
IPC分类号： F02N11/08
CPC分类号： F02N11/108 , F02N11/087 , F02N15/022 , F02N15/062 , F02N15/067 , F02N2200/047 , F02N2200/048
摘要： A diagnostic system and method for a vehicle with a starter-based stop-start system. At least one diagnostic check is performed before stopping the engine as a function of the stop-start system. Both diagnostic checks may be performed. If a diagnostic check indicates a failure of the starter motor or solenoid, operation of the stop-start system is suspended. The system utilizes a sensor to determine if the starter shaft is rotating when the shaft is in a position wherein a gear on the shaft is disengaged. Operability of the starter motor is checked by energizing and then de-energizing the motor without engaging the gear and determining if the shaft rotates. Operability of the solenoid is checked by sensing the rotation of the starter shaft and then energizing the solenoid to move the shaft into a position where the sensor cannot detect rotation of the shaft.
摘要翻译： 一种具有基于起动器的停止起动系统的车辆的诊断系统和方法。 作为停止启动系统的功能，在停止发动机之前至少进行一次诊断检查。 可以执行两种诊断检查。 如果诊断检查指示起动电动机或电磁阀发生故障，则停止启动系统的操作被暂停。 当轴处于轴上的齿轮脱离的位置时，系统利用传感器来确定起动器轴是否旋转。 起动马达的可操作性通过对马达进行通电然后使马达断电而不啮合齿轮并确定轴是否旋转来检查。 通过检测起动器轴的旋转并且然后给螺线管通电以将轴移动到传感器不能检测到轴的旋转的位置来检查螺线管的可操作性。
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公开(公告)号：US20140225481A1
公开(公告)日：2014-08-14
申请号：US14178832
申请日：2014-02-12
发明人： James Paul Murphy , Kirk Neet , Chad Zook
CPC分类号： H02K9/06 , F04D17/16 , F04D29/281 , F04D29/30 , F04D29/666 , F04D29/681 , F05D2240/303 , F05D2240/307 , H02K2205/12
摘要： A rotor arrangement for an electric machine includes a rotor shaft extending in an axial direction and a fan coupled to the rotor shaft. The fan includes a face with a plurality of arcuate walls extending from the face in the axial direction. Each of the plurality of arcuate walls includes a first end portion and a second end portion. A plurality of radial tines extend from the first end portion of each arcuate wall. A plurality of axial tines extending from the second end portion of each arcuate wall.
摘要翻译： 用于电机的转子装置包括沿轴向延伸的转子轴和联接到转子轴的风扇。 风扇包括具有从轴向方向从面延伸的多个弧形壁的面。 多个弧形壁中的每一个包括第一端部和第二端部。 多个径向齿从每个弧形壁的第一端部延伸。 从每个弧形壁的第二端部延伸的多个轴向齿。
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公开(公告)号：US09500172B2
公开(公告)日：2016-11-22
申请号：US13676010
申请日：2012-11-13
CPC分类号： F02N11/08 , F02N11/0851 , F02N11/087 , F02N15/067 , F02N2011/0892
摘要： Some embodiments of the invention provide a starter system including a starter, capable of being in communication with an electronic control unit. The starter can include a motor coupled to a circuit and a pinion including a plunger, and a plurality of solenoid assemblies that includes a plurality of biasing members. The plurality of solenoid assemblies can include at least one solenoid winding capable of moving the plunger to move the pinion, and at least one solenoid assembly capable of controlling current flow to the motor. Some embodiments include a first switch coupled to the circuit. In some embodiments, the first switch is capable of being activated by the plunger to cause current to flow, or to prevent current flowing to at least a portion of the circuit.
摘要翻译： 本发明的一些实施例提供了一种起动器系统，其包括能够与电子控制单元通信的起动器。 起动器可以包括耦合到电路的马达和包括柱塞的小齿轮，以及包括多个偏置构件的多个螺线管组件。 多个螺线管组件可以包括能够移动柱塞以移动小齿轮的至少一个螺线管线圈，以及能够控制电流到电机的至少一个螺线管组件。 一些实施例包括耦合到电路的第一开关。 在一些实施例中，第一开关能够被柱塞激活以使电流流动，或者防止电流流向电路的至少一部分。
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公开(公告)号：US09435312B2
公开(公告)日：2016-09-06
申请号：US14208841
申请日：2014-03-13
发明人： Kirk Neet
CPC分类号： F02N11/108 , F02N11/087 , F02N15/022 , F02N15/062 , F02N15/067 , F02N2200/047 , F02N2200/048
摘要： A diagnostic system and method for a vehicle with a starter-based stop-start system. At least one diagnostic check is performed before stopping the engine as a function of the stop-start system. Both diagnostic checks may be performed. If a diagnostic check indicates a failure of the starter motor or solenoid, operation of the stop-start system is suspended. The system utilizes a sensor to determine if the starter shaft is rotating when the shaft is in a position wherein a gear on the shaft is disengaged. Operability of the starter motor is checked by energizing and then de-energizing the motor without engaging the gear and determining if the shaft rotates. Operability of the solenoid is checked by sensing the rotation of the starter shaft and then energizing the solenoid to move the shaft into a position where the sensor cannot detect rotation of the shaft.
摘要翻译： 一种具有基于起动器的停止起动系统的车辆的诊断系统和方法。 作为停止启动系统的功能，在停止发动机之前至少进行一次诊断检查。 可以执行两种诊断检查。 如果诊断检查指示起动电动机或电磁阀发生故障，则停止启动系统的操作被暂停。 当轴处于轴上的齿轮脱离的位置时，系统利用传感器来确定起动器轴是否旋转。 起动马达的可操作性通过对马达进行通电然后使马达断电而不啮合齿轮并确定轴是否旋转来检查。 通过检测起动器轴的旋转并且然后给螺线管通电以将轴移动到传感器不能检测到轴的旋转的位置来检查螺线管的可操作性。
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公开(公告)号：US20150377203A1
公开(公告)日：2015-12-31
申请号：US14849496
申请日：2015-09-09
发明人： Kirk Neet
CPC分类号： F02N11/0866 , B60K6/28 , B60K6/485 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/081 , F02N11/04 , F02N11/087 , F02N2011/0874 , F02N2011/0877 , F02N2011/0896 , F02N2200/041 , F02N2200/063 , H02J7/0024 , H02J7/14 , H02J7/1423 , H02K11/048 , H02M7/04 , H02M7/44
摘要： An alternator-starter system is coupled with an engine and includes an electric machine, an inverter/rectifier, a plurality of batteries, a plurality of switches and at least one controller. The switches are operable to connect the plurality of batteries in series or in parallel. The batteries are connected in series to supply a torque to the engine to start the engine and, under at least some conditions, the batteries are connected in parallel to charge the batteries. The batteries may also be individually charged or charged in series. In some embodiments, when the rotational speed of the electric machine exceeds a first threshold, the system is operated in the generating mode with the batteries being connected in parallel until a larger second threshold is exceeded and the batteries are connected in series. A method of operating an alternator-starter system is also disclosed.
摘要翻译： 交流发电机 - 起动器系统与发动机耦合，并且包括电机，逆变器/整流器，多个电池，多个开关和至少一个控制器。 开关可操作以串联或并联连接多个电池。 电池串联连接以向发动机提供扭矩以启动发动机，并且在至少一些条件下，电池并联连接以对电池充电。 电池也可以单独充电或串联充电。 在一些实施例中，当电机的转速超过第一阈值时，系统以并联方式连接电池的发电模式运行，直到超过较大的第二阈值并且电池串联连接。 还公开了一种操作交流发电机 - 起动器系统的方法。
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公开(公告)号：US20140361536A1
公开(公告)日：2014-12-11
申请号：US13911462
申请日：2013-06-06
发明人： Kirk Neet
IPC分类号： F02N11/04
CPC分类号： F02N11/04 , B60W10/08 , F02N11/0866 , F02N11/087 , F02N2011/0874 , F02N2011/0896 , F02N2200/041 , F02N2200/063 , H02J7/0024 , H02J7/1423 , H02K11/048
摘要： An alternator-starter system and method is disclosed. A method of operating an alternator-starter having an inverter/rectifier for starting an engine and charging a plurality of batteries includes providing two switches for each battery, monitoring voltages of each of the plurality of batteries, and switching the switches to selectively charge individual ones of the plurality of batteries. A system includes a plurality of batteries connected in series, and includes first and second switches for each battery, the first switch being operable to switchably connect the upper rail of the inverter/rectifier with the respective (+) terminal, the second switch being operable to switchably connect the lower rail of the inverter/rectifier with the respective (−) terminal. A high voltage configuration may be utilized for motoring and generating modes.
摘要翻译： 公开了一种交流发电机起动器系统和方法。 一种具有用于启动发动机并对多个电池充电的逆变器/整流器的交流发电机的方法包括为每个电池提供两个开关，监测多个电池中的每一个的电压，并切换开关以选择性地对单个电池充电 的多个电池。 一种系统包括串联连接的多个电池，并且包括用于每个电池的第一和第二开关，第一开关可操作以将逆变器/整流器的上部导轨与相应的（+）端子可切换地连接，第二开关可操作 将逆变器/整流器的下导轨与相应的（ - ）端子可切换地连接。 高压配置可用于电动和发电模式。
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公开(公告)号：US20140260795A1
公开(公告)日：2014-09-18
申请号：US14035376
申请日：2013-09-24
发明人： Joel Gray , Kirk Neet , David Fulton , German Holguin Pallares
IPC分类号： F02N11/00
CPC分类号： F02N11/00 , F02N11/0814 , F02N11/0851 , F02N15/06 , F02N2200/041 , F02N2300/102 , Y10T74/137
摘要： A starter assembly adapted for use with an engine having a flywheel and electronic control unit. The starter includes a motor, magnetic field source and a pinion gear engageable with the flywheel. An internal power train transmits torque from the armature to the pinion gear and includes a gear set dividing the internal power train into a first segment with the armature and a second segment with the pinion gear. During operation the first segment has a faster rotational speed than the second segment. A speed sensor senses the speed of the first segment and communicates it to the electronic control unit. The starter assembly can be used in a vehicle with an automatic start-stop function and facilitates the synchronizing of the pinion gear and flywheel speeds when restarting the engine. The speed sensor can take various forms and is advantageously supported on the field frame assembly proximate the commutator.
摘要翻译： 适用于具有飞轮和电子控制单元的发动机的起动器组件。 起动器包括马达，磁场源和与飞轮接合的小齿轮。 内部动力传动系将扭矩从衔铁传递到小齿轮，并且包括将内部动力系分成具有电枢的第一段和齿轮的第二段的齿轮组。 在操作期间，第一段具有比第二段更快的转动速度。 速度传感器感测第一段的速度并将其传送到电子控制单元。 起动器组件可用于具有自动起停功能的车辆中，并且在重新启动发动机时便于小齿轮同步和飞轮转速。 速度传感器可以采取各种形式，并且有利地支撑在靠近换向器的现场框架组件上。
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