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1. 发明授权

US09242545B2 Negative-torque downshift execution for fixed-gear transmissions 有权
标题翻译：固定齿轮变速箱的负转矩降档执行
公开(公告)号：US09242545B2
公开(公告)日：2016-01-26
申请号：US12908180
申请日：2010-10-20
申请人： Craig J. Hawkins , Adam J. Heisel , Christopher E. Whitney , Matthew D. Whitton , Roger Joseph Rademacher , Keith D. Van Maanen
发明人： Craig J. Hawkins , Adam J. Heisel , Christopher E. Whitney , Matthew D. Whitton , Roger Joseph Rademacher , Keith D. Van Maanen
IPC分类号： B60L9/00 , B60L11/00 , G05D1/00 , G05D3/00 , G06F7/00 , G06F17/00 , G06F19/00 , B60K6/48 , F16H61/06 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/11 , B60W20/00 , B60W30/19
CPC分类号： B60K6/48 , B60K2006/4825 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/11 , B60W20/00 , B60W30/19 , B60Y2300/18125 , F16H61/061 , F16H2061/062 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286
摘要： A method of executing a downshift in a fixed-gear powertrain having an input node and an output node related by a starting speed ratio before the downshift and a finishing speed ratio after is provided. The downshift includes a torque phase and an inertia phase. A starting output torque is calculated as a function of a starting driver request. An electric machine applies a starting regenerative input torque which is calculated as substantially equal to the starting output torque divided by the starting speed ratio. A finishing output torque is calculated as a function of a finishing driver request. The electric machine applies a finishing regenerative input torque which is calculated as substantially equal to the finishing output torque divided by the finishing speed ratio.
摘要翻译：提供具有输入节点和输出节点的固定齿轮动力系中的降档的方法，所述输入节点与降档之前的起始速度比和后整理速度比相关。降挡包括扭矩阶段和惯性阶段。作为起动驾驶员请求的函数计算起动输出转矩。电动机施加与起动转矩比除以启动输出转矩基本相等的起动再生输入转矩。作为整理驾驶员请求的函数计算精加工输出扭矩。电机施加精加工再生输入转矩，该转矩基本上等于精加工输出转矩除以精加工速比。

2. 发明申请

US20100236851A1 CONTROL OF A STARTER-ALTERNATOR DURING A HIGH-VOLTAGE BATTERY FAULT CONDITION 有权
标题翻译：在高压电池故障条件期间控制起动器
公开(公告)号：US20100236851A1
公开(公告)日：2010-09-23
申请号：US12407143
申请日：2009-03-19
申请人： Keith D. Van Maanen , Sean E. Gleason , Chandra S. Namuduri , Steven V. Wybo
发明人： Keith D. Van Maanen , Sean E. Gleason , Chandra S. Namuduri , Steven V. Wybo
IPC分类号： B60W10/04 , G06F17/00 , B60W20/00
CPC分类号： B60L3/0046 , B60L11/005 , B60L11/14 , B60L2210/40 , Y02T10/70 , Y02T10/7022 , Y02T10/7077 , Y02T10/7241
摘要： A method sustains auxiliary power generation aboard a mild hybrid electric vehicle (HEV) in response to a high-voltage (HV) electrical fault condition and executes one of a pair of default limp-home modes depending on the state of the engine at the time of the fault. Each limp-home mode sustains auxiliary power generation during the fault, and at least one mode charges capacitors in the HV bus circuit to provide magnetizing current to a motor generator unit (MGU). An HEV includes a controller and algorithm for sustaining auxiliary power generation during the above fault condition, with the algorithm adapted to control output of an auxiliary power module (APM) and execute one of a pair of default limp-home modes, including a mode in which the APM charges the capacitors to enable a power inverter module (PIM) to provide an initial excitation current to the MGU after the starter motor restarts the engine.
摘要翻译：一种方法是在温和的混合动力电动汽车（HEV）的基础上，在高电压（HV）的电气故障条件下进行辅助发电，并根据发动机的状态执行一对默认的跛行家庭模式的错误。每个跛脚家庭模式在故障期间保持辅助发电，并且至少一个模式对HV总线电路中的电容器充电以向电动发电机单元（MGU）提供磁化电流。 HEV包括用于在上述故障状态期间维持辅助发电的控制器和算法，该算法适用于控制辅助电源模块（APM）的输出，并执行一对默认跛行模式，其中包括一种模式其中APM对电容器充电，以使电源逆变器模块（PIM）在起动器电动机重新起动发动机之后向MGU提供初始励磁电流。

3. 发明申请

US20100217470A1 AUXILIARY PUMP DIAGNOSTIC SYSTEMS AND METHODS 有权
标题翻译：辅助泵诊断系统及方法
公开(公告)号：US20100217470A1
公开(公告)日：2010-08-26
申请号：US12392411
申请日：2009-02-25
申请人： William L. Aldrich, III , Steven A. Tarnowsky , Michael E. Polom , Roger Joseph Rademacher , Donald D. Crites , Keith D. Van Maanen , Brian M. Porto , Michael Chernyak
发明人： William L. Aldrich, III , Steven A. Tarnowsky , Michael E. Polom , Roger Joseph Rademacher , Donald D. Crites , Keith D. Van Maanen , Brian M. Porto , Michael Chernyak
IPC分类号： G01M17/00 , G06F17/00
CPC分类号： F04B17/05 , F04B51/00
摘要： An auxiliary pump diagnostic system includes a slip determination module and a fault determination module. The slip determination module determines slip of a torque converter based on an engine speed and a transmission input speed. The fault determination module diagnoses a fault in an auxiliary pump based on the slip of the torque converter.
摘要翻译：辅助泵诊断系统包括滑动确定模块和故障确定模块。滑移确定模块基于发动机速度和变速器输入速度来确定变矩器的滑差。故障确定模块基于变矩器的滑差诊断辅助泵中的故障。

4. 发明申请

US20090186726A1 BELTED ALTERNATOR STARTER ACCESSORY DRIVE TENSIONING SYSTEM 审中-公开
标题翻译：引导的辅助起动器附件驱动张紧系统
公开(公告)号：US20090186726A1
公开(公告)日：2009-07-23
申请号：US12113420
申请日：2008-05-01
申请人： Keith D. Van Maanen
发明人： Keith D. Van Maanen
IPC分类号： F16H7/08
CPC分类号： B60K6/485 , B60K25/02 , F16H7/0836 , F16H7/1281 , F16H2007/0806 , F16H2007/0874 , Y02T10/6226
摘要： An accessory drive tensioning system for a belt coupled to an engine may include a first tensioner, a second tensioner, and a tensioner body. The first and second tensioners may be engaged with the belt. The tensioner body may have a first piston and a second piston that bias the first and second tensioners toward the belt.
摘要翻译：用于连接到发动机的皮带的附件驱动张紧系统可以包括第一张紧器，第二张紧器和张紧器本体。第一和第二张紧器可以与带接合。张紧器主体可以具有第一活塞和第二活塞，该第一活塞和第二活塞将第一和第二张紧器朝向带偏压。

5. 发明授权

US06703739B1 Powertrain with motor generator rotor having torque transmission mounting ring 有权
标题翻译：具有电动发电机转子的动力总成具有转矩传递安装环
公开(公告)号：US06703739B1
公开(公告)日：2004-03-09
申请号：US10226182
申请日：2002-08-22
申请人： Eric Brian Schutt , Keith D. Van Maanen , Addison T. Solak
发明人： Eric Brian Schutt , Keith D. Van Maanen , Addison T. Solak
IPC分类号： H02K4900
CPC分类号： B60K6/26 , B60K6/40 , B60K6/485 , H02K7/006 , Y02T10/6226 , Y10S903/906 , Y10S903/951
摘要： A powertrain includes a rotary input member such as an engine crankshaft, a torque coupling such as a hydraulic torque converter, a drive plate, such as a flex plate or spider, connecting the input member to the coupling, and an annular generator rotor having an electrical power annulus, such as an annular induction member extending around the coupling, and a mounting ring fixed to the power annulus and including means extending inward for securing the mounting ring to the coupling and to the drive plate. Several embodiments of mounting rings and assemblies are disclosed which improve methods for assembly of the powertrain.
摘要翻译：动力系包括诸如发动机曲轴的旋转输入构件，诸如液压变矩器的扭矩联接器，将输入构件连接到联接器的诸如挠性板或者蜘蛛的驱动板，以及具有诸如围绕联接器延伸的环形诱导构件的电力环，以及固定到动力环的安装环，并且包括向内延伸的装置，用于将安装环固定到联接器和驱动板。公开了安装环和组件的几个实施例，其改进了用于组装动力系的方法。

6. 发明申请

US20100225258A1 CONTROL OF AN ALTERNATOR-STARTER FOR A HYBRID ELECTRIC VEHICLE HAVING A DISCONNECTED HIGH-VOLTAGE BATTERY 有权
标题翻译：具有断开高压电池的混合动力车辆的起动器的控制
公开(公告)号：US20100225258A1
公开(公告)日：2010-09-09
申请号：US12710424
申请日：2010-02-23
申请人： Chandra S. Namuduri , Bryan M. Ludwig , Keith D. Van Maanen , Suresh Gopalakrishnan
发明人： Chandra S. Namuduri , Bryan M. Ludwig , Keith D. Van Maanen , Suresh Gopalakrishnan
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。

7. 发明授权

US07720587B2 Variable operation of vehicle transmissions using rough road sensing 有权
标题翻译：使用粗糙的道路感测的车辆变速器的可变操作
公开(公告)号：US07720587B2
公开(公告)日：2010-05-18
申请号：US11375457
申请日：2006-03-14
申请人： Mike M. McDonald , William C. Albertson , Keith D. Van Maanen
发明人： Mike M. McDonald , William C. Albertson , Keith D. Van Maanen
IPC分类号： G06F17/00
CPC分类号： F16H61/0213 , F16H59/66 , F16H2061/0227 , Y10T74/19251
摘要： A method for variable operation of a vehicle transmission using rough road sensing includes defining a first set of parameters to calibrate the vehicle transmission for a smooth road condition and a second set of parameters to calibrate the vehicle transmission for a rough road condition. The method includes sensing a road condition, generating a road condition signal corresponding to the road condition, and measuring a magnitude of the road condition signal. The method includes switching from the first set of parameters to the second set of parameters to operate the vehicle transmission when the magnitude of the road condition signal exceeds a first predetermined threshold. The method includes switching from the second set of parameters to the first set of parameters to operate the vehicle transmission when the magnitude of the road condition signal is less than a second predetermined threshold that is different than the first predetermined threshold.
摘要翻译：使用粗糙道路感测的车辆变速器的可变操作的方法包括：为了平稳的道路状况定义第一组参数以校准车辆变速器，以及第二组参数，用于在粗糙的道路状况下校准车辆变速器。该方法包括感测道路状况，产生与道路状况相对应的道路状态信号，以及测量道路状态信号的大小。该方法包括：当道路状态信号的大小超过第一预定阈值时，从第一组参数切换到第二组参数以操作车辆传输。该方法包括当道路状态信号的幅度小于与第一预定阈值不同的第二预定阈值时，从第二组参数切换到第一组参数以操作车辆传输。

8. 发明申请

US20090164150A1 AIR-COOLED POWER ELECTRONICS SERVICE ALGORITHM 有权
标题翻译：空气冷却电力电子服务算法
公开(公告)号：US20090164150A1
公开(公告)日：2009-06-25
申请号：US12029733
申请日：2008-02-12
申请人： Keith D. Van Maanen
发明人： Keith D. Van Maanen
IPC分类号： G01R21/00
CPC分类号： G01K7/42
摘要： A method for determining the thermal efficiency of a heat sink for an electrical component includes determining an estimated temperature of the heat sink, determining an actual temperature of the heat sink, and determining a thermal efficiency of the heat sink based on a comparison of the estimated temperature of the heat sink to the actual temperature of the heat sink. A related diagnostic system is provided.
摘要翻译：用于确定用于电气部件的散热器的热效率的方法包括：基于所估计的热量的比较来确定散热器的估计温度，确定散热器的实际温度，以及确定散热器的热效率。散热器的温度与散热器的实际温度。提供了相关的诊断系统。

9. 发明授权

US08020650B2 Control of a starter-alternator during a high-voltage battery fault condition 有权
标题翻译：在高压电池故障状态下控制起动器交流发电机
公开(公告)号：US08020650B2
公开(公告)日：2011-09-20
申请号：US12407143
申请日：2009-03-19
申请人： Keith D. Van Maanen , Sean E. Gleason , Chandra S. Namuduri , Steven V. Wybo
发明人： Keith D. Van Maanen , Sean E. Gleason , Chandra S. Namuduri , Steven V. Wybo
IPC分类号： B60W10/00 , B60L9/00
CPC分类号： B60L3/0046 , B60L11/005 , B60L11/14 , B60L2210/40 , Y02T10/70 , Y02T10/7022 , Y02T10/7077 , Y02T10/7241
摘要： A method sustains auxiliary power generation aboard a mild hybrid electric vehicle (HEV) in response to a high-voltage (HV) electrical fault condition and executes one of a pair of default limp-home modes depending on the state of the engine at the time of the fault. Each limp-home mode sustains auxiliary power generation during the fault, and at least one mode charges capacitors in the HV bus circuit to provide magnetizing current to a motor generator unit (MGU). An HEV includes a controller and algorithm for sustaining auxiliary power generation during the above fault condition, with the algorithm adapted to control output of an auxiliary power module (APM) and execute one of a pair of default limp-home modes, including a mode in which the APM charges the capacitors to enable a power inverter module (PIM) to provide an initial excitation current to the MGU after the starter motor restarts the engine.
摘要翻译：一种方法是在温和的混合动力电动汽车（HEV）的基础上，在高电压（HV）的电气故障条件下进行辅助发电，并根据发动机的状态执行一对默认的跛行家庭模式的错误。每个跛脚家庭模式在故障期间保持辅助发电，并且至少一个模式对HV总线电路中的电容器充电以向电动发电机单元（MGU）提供磁化电流。 HEV包括用于在上述故障状态期间维持辅助发电的控制器和算法，该算法适用于控制辅助电源模块（APM）的输出，并执行一对默认跛行模式，其中包括一种模式其中APM对电容器充电，以使电源逆变器模块（PIM）在起动器电动机重新起动发动机之后向MGU提供初始励磁电流。

10. 发明申请

US20100084205A1 High-Voltage Terminal Assembly with Integral High-Voltage Interlock 有权
标题翻译：具有集成高压互锁的高压端子组件
公开(公告)号：US20100084205A1
公开(公告)日：2010-04-08
申请号：US12244838
申请日：2008-10-03
申请人： JAMES E. TARCHINSKI , WILLIAM J. OMELL , KEITH D. VAN MAANEN , RYAN M. MEROZ
发明人： JAMES E. TARCHINSKI , WILLIAM J. OMELL , KEITH D. VAN MAANEN , RYAN M. MEROZ
IPC分类号： B60K1/00 , H01R13/00
CPC分类号： H01R13/53 , B60K6/46 , B60L11/14 , H01R4/34 , H01R9/03 , H01R11/12 , H01R13/447 , H01R13/5202 , H01R13/6616 , H01R13/701 , H01R2201/26 , Y02T10/6217 , Y02T10/70 , Y02T10/7077
摘要： A vehicle includes a high-voltage (HV) energy storage system (ESS), an HV device having HVIL source and return (SR) pins and an HV receptacle, an HV cable, and an HV terminal assembly. The assembly includes a tray portion and retainer for aligning the HV cables with the HV receptacle. An HVIL jumper device is connected to the tray portion and electrically connectable to the HVIL SR pins. The assembly includes a cover portion removably mountable to the tray portion to provide a suitable EMF shield and weather seal. The cover portion includes an HVIL shorting plug. HV electrical energy is supplied from said ESS to the HV device only when all three of the HVIL components, i.e., the HVIL SR pins, the HVIL jumper device, and the HVIL shorting plug, are electrically interconnected to form a closed HVIL circuit, while at the same time the HV cable is properly connected.
摘要翻译：车辆包括高压（HV）能量存储系统（ESS），具有HVIL源和返回（SR）引脚的HV装置和HV插座，HV电缆和HV端子组件。组件包括用于将HV电缆与HV插座对准的托盘部分和保持器。 HVIL跳线装置连接到托盘部分并可电连接到HVIL SR引脚。组件包括可拆卸地安装到托盘部分以提供合适的EMF屏蔽和气密密封的盖部分。盖部分包括HVIL短路塞。只有当所有三个HVIL部件（即HVIL SR引脚，HVIL跳线器件和HVIL短路插头）电互连以形成闭合的HVIL电路时，HV电能才从所述ESS供应到HV器件，同时同时HV电缆已正确连接。

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