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公开(公告)号：US08821224B2
公开(公告)日：2014-09-02
申请号：US12612112
申请日：2009-11-04
申请人： Paul W. Alexander , Xiujie Gao , Alan L. Browne , Mark A. Voss , Derek L. Patterson , Lei Hao , Chandra S. Namuduri , James Holbrook Brown , Aragorn Zolno , John N. Owens , Alexander Millerman , Kevin B. Rober , Suresh Gopalakrishnan , Sanjeev M. Naik
发明人： Paul W. Alexander , Xiujie Gao , Alan L. Browne , Mark A. Voss , Derek L. Patterson , Lei Hao , Chandra S. Namuduri , James Holbrook Brown , Aragorn Zolno , John N. Owens , Alexander Millerman , Kevin B. Rober , Suresh Gopalakrishnan , Sanjeev M. Naik
CPC分类号： B60J9/04 , B60H1/00735 , B60H1/241 , B60H1/249
摘要： A vent assembly is disposed within an interior space of a vehicle for opening and closing fluid communication between the interior space and an exterior of the vehicle. The vent assembly includes a housing defining a plurality of openings and a plurality of vanes disposed in the openings. An actuator mechanism moves the vanes between an open position and a closed position, and includes a shaped memory alloy (SMA) member for actuating the vanes between the open and closed positions. The SMA member is activated when a hatch of the vehicle is open to move the vanes into the open position and thereby open fluid communication between the interior space and the exterior to alleviate excessive air pressure buildup during closure of the hatch.
摘要翻译： 排气组件设置在车辆的内部空间内，用于打开和关闭内部空间和车辆外部之间的流体连通。 通气组件包括限定多个开口的壳体和设置在开口中的多个叶片。 致动器机构使叶片在打开位置和关闭位置之间移动，并且包括用于在打开位置和关闭位置之间致动叶片的成形记忆合金（SMA）构件。 当车辆的舱口打开以将叶片移动到打开位置并且由此打开内部空间和外部之间的流体连通以减轻在舱口闭合期间过度的空气压力积聚时，SMA构件被激活。
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公开(公告)号：US08742615B2
公开(公告)日：2014-06-03
申请号：US13006542
申请日：2011-01-14
IPC分类号： B60L1/00
CPC分类号： B60L11/1861 , B60L11/1868 , B60L2210/10 , B60L2240/12 , B60L2240/545 , Y02T10/7016 , Y02T10/7044 , Y02T10/7066 , Y02T10/7216
摘要： An on-vehicle DC/DC converter transforms high-voltage electric power originating from an on-vehicle high-voltage source to low-voltage electric power at a regulated voltage level. The low-voltage electric power is distributed by a low-voltage bus. A method for operating the DC/DC converter includes monitoring a state of charge and a temperature of a low-voltage battery connected to the low-voltage bus, setting a DC/DC converter command to a nominal voltage level as a function of the state of charge and temperature of the low-voltage battery, monitoring a total low-voltage electric load, and adjusting the DC/DC converter command to a minimum low-voltage reference voltage when the vehicle is operating below a predetermined speed and the total low-voltage electric load is greater than a predetermined load.
摘要翻译： 车载DC / DC转换器将来自车载高压源的高压电力以稳定的电压水平转换为低压电力。 低压电力由低压母线分配。 用于操作DC / DC转换器的方法包括监视与低压总线连接的低电压电池的充电状态和温度，将DC / DC转换器命令设置为作为状态的函数的标称电压电平 的低压电池的充电和温度，监测总的低压电负载，并且当车辆运行低于预定速度时，将DC / DC转换器命令调整到最小的低电压参考电压， 电压电负载大于预定负载。
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公开(公告)号：US08436571B2
公开(公告)日：2013-05-07
申请号：US12784541
申请日：2010-05-21
申请人： Lei Hao , Chandra S. Namuduri , Kenneth J. Shoemaker , Suresh Gopalakrishnan , Sanjeev M. Naik , Xiujie Gao , Paul W. Alexander , Richard J. Skurkis , Tony J. Deschutter
发明人： Lei Hao , Chandra S. Namuduri , Kenneth J. Shoemaker , Suresh Gopalakrishnan , Sanjeev M. Naik , Xiujie Gao , Paul W. Alexander , Richard J. Skurkis , Tony J. Deschutter
IPC分类号： G05B11/01
CPC分类号： H01H61/0107
摘要： A linear actuator associated with an actuator system for a device includes a wire cable fabricated from an active material. The linear actuator couples to the device and to the moveable element. The active material induces strain in the linear actuator in response to an activation signal. The linear actuator translates the moveable element relative to the device in response to the induced strain. An activation controller electrically connects to the linear actuator and generates the activation signal. A position feedback sensor monitors a position of the moveable element.
摘要翻译： 与用于装置的致动器系统相关联的线性致动器包括由活性材料制成的线缆。 线性致动器耦合到装置和可移动元件。 响应于激活信号，活性材料在线性致动器中引起应变。 线性执行器响应于感应应变而相对于装置平移可移动元件。 激活控制器电连接到线性致动器并产生激活信号。 位置反馈传感器监测可移动元件的位置。
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34.发明申请公开(公告)号：US20100225258A1
公开(公告)日：2010-09-09
申请号：US12710424
申请日：2010-02-23
IPC分类号： H02P27/06
CPC分类号： B60K6/485 , B60L3/0046 , B60L3/0069 , B60L3/0092 , B60L3/04 , B60L11/14 , B60L11/1868 , B60L2210/40 , B60L2270/20 , H02P27/06 , H02P2201/07 , Y02T10/6226 , Y02T10/642 , Y02T10/70 , Y02T10/7005 , Y02T10/7066 , Y02T10/7077 , Y02T10/7241
摘要： A hybrid powertrain system includes an electric motor/generator unit having a multiphase asynchronous AC machine electrically connected to a multiphase bridge inverter. A high-voltage capacitor is electrically connected between positive and negative sides of a high-voltage DC power bus. High-voltage DC bus pre-charge circuits are electrically connected between gate drive bias power supplies and the multiphase bridge inverter. A low-voltage battery electrically charges the high-voltage DC link capacitor via the gate drive bias power supplies and the high-voltage DC bus pre-charge circuits when the high-voltage energy storage system is disconnected from the high-voltage DC power bus.
摘要翻译： 混合动力系统包括具有电连接到多相桥逆变器的多相异步交流电机的电动机/发电机单元。 高压电容器电连接在高压直流电源总线的正极和负极之间。 高压直流母线预充电电路电连接在栅极驱动偏置电源和多相桥式逆变器之间。 当高压能量存储系统与高压直流电源总线断开时，低压电池通过栅极驱动偏置电源和高压直流母线预充电电路对高压直流链路电容器进行充电 。
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公开(公告)号：US20070285195A1
公开(公告)日：2007-12-13
申请号：US11451953
申请日：2006-06-13
申请人： Thomas W. Nehl , Suresh Gopalakrishnan , Fang Deng
发明人： Thomas W. Nehl , Suresh Gopalakrishnan , Fang Deng
IPC分类号： H01F1/00
CPC分类号： H01F7/1844 , G01R33/14 , H01F7/1638 , H01F2007/1692
摘要： A method for controlling a magnetic structure including the steps of determining a flux associated with the magnetic structure and generating a control signal based, at least in part, upon the determined flux.
摘要翻译： 一种用于控制磁性结构的方法，包括以下步骤：至少部分地基于所确定的磁通量来确定与所述磁性结构相关联的磁通并产生控制信号。
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