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11. 发明申请

US20090105898A1 METHOD FOR MONITORING A MOTOR SPEED SENSOR 有权
标题翻译：监测电机速度传感器的方法
公开(公告)号：US20090105898A1
公开(公告)日：2009-04-23
申请号：US12247327
申请日：2008-10-08
申请人： Peter E. Wu , Charles J. Van Horn , Wei D. Wang , Syed Naqi
发明人： Peter E. Wu , Charles J. Van Horn , Wei D. Wang , Syed Naqi
IPC分类号： G06F7/00
CPC分类号： B60W20/50 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60W20/00 , B60W50/02 , B60W2510/0638 , B60W2510/0657 , B60W2510/081 , B60W2510/1015 , B60W2540/10 , B60W2540/12 , F16H2037/0873 , Y02T10/6239 , Y02T10/642 , Y10T477/23 , Y10T477/33
摘要： A method for detecting speed faults in a hybrid powertrain having engine and electric machine speed inputs includes directly sensing the engine and machine speeds and performing comparisons of sensed engine speed with engine speed determined based upon the machine speeds.
摘要翻译：用于检测具有发动机和电机速度输入的混合动力传动系中的速度故障的方法包括直接感测发动机和机器速度，并且将感测的发动机速度与基于机器速度确定的发动机转速进行比较。

12. 发明申请

US20090082150A1 ELECTRO-MECHANICAL TRANSMISSION CONTROL SYSTEM 有权
标题翻译：电子机械传动控制系统
公开(公告)号：US20090082150A1
公开(公告)日：2009-03-26
申请号：US11861635
申请日：2007-09-26
申请人： Peter E. Wu , Ryan D Martini , Syed Naqi , Jy-Jen F. Sah , Osama Almasri , Hanne Buur , Andrew M. Zettel , Charles J. Van Horn
发明人： Peter E. Wu , Ryan D Martini , Syed Naqi , Jy-Jen F. Sah , Osama Almasri , Hanne Buur , Andrew M. Zettel , Charles J. Van Horn
IPC分类号： F16H37/06 , G06F19/00
CPC分类号： B60W20/50 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/441 , B60L2240/445 , B60W10/02 , B60W10/08 , B60W20/00 , B60W2510/0225 , B60W2510/0638 , B60W2510/0676 , B60W2510/081 , B60W2510/244 , B60W2540/10 , B60W2540/12 , B60W2550/12 , B60W2710/0605 , B60W2710/0616 , B60W2710/081 , F16H3/728 , F16H61/12 , F16H2037/102 , F16H2037/104 , F16H2037/106 , F16H2061/1208 , F16H2061/1276 , Y02T10/6239 , Y02T10/642 , Y10S477/907 , Y10T477/26
摘要： A system for robust fault detection in an electrically variable, hydraulically controlled transmission includes independently monitoring hydraulic pressure within a hydraulic control circuit and electric machine rotation for detecting clutch state faults.
摘要翻译：用于电可变液压控制传动装置中鲁棒故障检测的系统包括独立地监控液压控制回路内的液压和用于检测离合器状态故障的电机旋转。

13. 发明申请

US20140004995A1 METHOD FOR USE OF HYDRAULICALLY OR ELECTRICALLY CONTROLLED SOLENOIDS UNDER FAILED ON CONDITIONS 有权
标题翻译：在不符合条件的情况下使用液压或电控制电磁阀的方法
公开(公告)号：US20140004995A1
公开(公告)日：2014-01-02
申请号：US13534345
申请日：2012-06-27
申请人： JONATHAN M. BOLENBAUGH , SYED NAQI
发明人： JONATHAN M. BOLENBAUGH , SYED NAQI
IPC分类号： B60W10/02
CPC分类号： F16H61/12 , B60K6/445 , B60W20/50 , B60W2710/1083 , F16D48/06 , F16D2500/1026 , F16D2500/10412 , F16D2500/1045 , F16D2500/1066 , F16D2500/3022 , F16D2500/3028 , F16D2500/30415 , F16D2500/30426 , F16D2500/70406 , F16D2500/70436 , F16D2500/7105 , F16H2061/1224 , F16H2061/1252 , F16H2061/1276 , F16H2061/6603 , Y02T10/6239 , Y10T477/26
摘要： A method to operate a clutch device in an electro-mechanical transmission mechanically-operatively coupled to an internal combustion engine and at least one electric machine includes, in response to a failure condition detected within a flow control device configured to facilitate flow of hydraulic fluid for operating the clutch device, selectively preventing the flow of hydraulic fluid from entering the flow control device and feeding the clutch device. Synchronization of the clutch device is initiated when the clutch device is intended for activation, and only if the clutch device is synchronized, the flow of hydraulic fluid is selectively permitted to enter the flow control device to activate the clutch device.
摘要翻译：在机械操作地耦合到内燃机和至少一个电机的机电传动装置中操作离合器装置的方法包括响应于流量控制装置内检测到的故障条件，该流动控制装置构造成便于液压流体流动，操作离合器装置，选择性地防止液压流体流入流量控制装置并进给离合器装置。当离合器装置用于启动时，起动离合器装置的同步，只有当离合器装置同步时，选择性地允许液压流体进入流量控制装置以启动离合器装置。

14. 发明授权

US08357074B2 Electro-mechanical transmission control system 有权
标题翻译：机电传动控制系统
公开(公告)号：US08357074B2
公开(公告)日：2013-01-22
申请号：US12956219
申请日：2010-11-30
申请人： Peter E. Wu , Ryan D. Martini , Syed Naqi , Jy-Jen F. Sah , Osama Almasri , Hanne Buur , Andrew M. Zettel , Charles J. Van Horn
发明人： Peter E. Wu , Ryan D. Martini , Syed Naqi , Jy-Jen F. Sah , Osama Almasri , Hanne Buur , Andrew M. Zettel , Charles J. Van Horn
IPC分类号： B60W10/02
CPC分类号： B60W20/50 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/441 , B60L2240/445 , B60W10/02 , B60W10/08 , B60W20/00 , B60W2510/0225 , B60W2510/0638 , B60W2510/0676 , B60W2510/081 , B60W2510/244 , B60W2540/10 , B60W2540/12 , B60W2550/12 , B60W2710/0605 , B60W2710/0616 , B60W2710/081 , F16H3/728 , F16H61/12 , F16H2037/102 , F16H2037/104 , F16H2037/106 , F16H2061/1208 , F16H2061/1276 , Y02T10/6239 , Y02T10/642 , Y10S477/907 , Y10T477/26
摘要： A system for robust fault detection in an electrically variable, hydraulically controlled transmission includes independently monitoring hydraulic pressure within a hydraulic control circuit and electric machine rotation for detecting clutch state faults.
摘要翻译：用于电可变液压控制传动装置中鲁棒故障检测的系统包括独立地监控液压控制回路内的液压和用于检测离合器状态故障的电机转速。

15. 发明授权

US08290673B2 System and method of detecting a failed friction element 有权
标题翻译：检测失效的摩擦元件的系统和方法
公开(公告)号：US08290673B2
公开(公告)日：2012-10-16
申请号：US13014906
申请日：2011-01-27
申请人： Syed Naqi , Ali K. Naqvi , Lawrence A. Kaminsky , Jy-Jen F. Sah , James R. Bartshe , Peter E. Wu
发明人： Syed Naqi , Ali K. Naqvi , Lawrence A. Kaminsky , Jy-Jen F. Sah , James R. Bartshe , Peter E. Wu
IPC分类号： G06F7/00
CPC分类号： B60W50/0205 , B60L11/1816 , B60T17/22 , B60W10/02 , B60W10/04 , B60W10/18 , B60W2510/0241 , B60W2510/0283 , B60W2510/0657 , B60W2710/025 , F16D48/066 , F16D2500/30406 , F16D2500/5102 , F16D2500/5108 , Y02T10/7005 , Y02T10/7072 , Y02T90/14
摘要： A system includes a friction element having a driving mechanism and a driven mechanism. At least one of the driving mechanism and the driven mechanism is configured to rotate. A drive unit is configured to provide a torque to at least one of the driving mechanism and the driven mechanism. A control processor is configured to diagnose a friction element failure based on a slip speed, which is the difference between rotational speeds of the driving mechanism and the driven mechanism. The control processor is further configured to induce a slip condition as part of a shift process and diagnose the friction element failure if the derived slip speed is substantially zero after inducing the slip condition.
摘要翻译：一种系统包括具有驱动机构和从动机构的摩擦元件。驱动机构和从动机构中的至少一个构造成旋转。驱动单元构造成向驱动机构和从动机构中的至少一个提供扭矩。控制处理器被配置为基于作为驱动机构和被驱动机构的转速之差的滑差速度来诊断摩擦元件故障。控制处理器进一步构造成作为换档过程的一部分而引起滑移状态，并且在诱导滑动状态之后导出滑移速度基本上为零时诊断摩擦元件故障。

16. 发明申请

US20120211324A1 VEHICLE FLUID PRESSURE CONTROL 有权
标题翻译：车辆流体压力控制
公开(公告)号：US20120211324A1
公开(公告)日：2012-08-23
申请号：US13029403
申请日：2011-02-17
申请人： Jy-Jen F. Sah , Ali K. Naqvi , Lisa M. Talarico , Syed Naqi
发明人： Jy-Jen F. Sah , Ali K. Naqvi , Lisa M. Talarico , Syed Naqi
IPC分类号： F16D25/00 , F15B9/16
CPC分类号： B60R17/02 , F16H61/0021 , F16H2061/0037 , Y10T477/6936
摘要： A vehicle includes a pump configured to output fluid at a commanded pressure when driven by a motor. A first hydraulic device is operably connected to the pump and configured to operate in response to receiving fluid at a first pressure. A second hydraulic device is operably connected to the pump and configured to execute a shift command in response to receiving fluid at a second pressure. A control processor is configured to control the commanded pressure in accordance with a priority scheme. That is, the control processor is configured to direct at least a portion of the commanded pressure from the first hydraulic device to the second hydraulic device for a duration of a shift command based on the priority scheme and redirect at least a portion of the commanded pressure to the first hydraulic device upon completion of the shift action.
摘要翻译：一种车辆包括：泵，其构造成在由电动机驱动时以指令的压力输出流体。第一液压装置可操作地连接到泵并且构造成响应于在第一压力下的接收流体而操作。第二液压装置可操作地连接到泵并且构造成响应于在第二压力下接收流体而执行换档指令。控制处理器被配置为根据优先权方案来控制所命令的压力。也就是说，控制处理器被配置为基于优先级方案将来自第一液压装置的命令压力的至少一部分引导到第二液压装置的变速指令的持续时间，并且将至少一部分指令压力在完成换档动作后到第一液压装置。

17. 发明授权

US07878932B2 Method and apparatus to monitor a valve adapted to control mode to gear transitions during operation of an electro-mechanical transmission 有权
标题翻译：用于监测适于在机电变速器运行期间控制模式以转换档位的阀的方法和装置
公开(公告)号：US07878932B2
公开(公告)日：2011-02-01
申请号：US11854566
申请日：2007-09-13
申请人： Ryan D. Martini , Charles J. Van Horn , Peter E. Wu , Andrew M. Zettel , Thomas E. Mathews , Jy-Jen F. Sah , Syed Naqi , Darren Crewes
发明人： Ryan D. Martini , Charles J. Van Horn , Peter E. Wu , Andrew M. Zettel , Thomas E. Mathews , Jy-Jen F. Sah , Syed Naqi , Darren Crewes
IPC分类号： F16H3/72
CPC分类号： F16H61/12 , F16H3/727 , F16H2037/106 , F16H2059/683 , F16H2061/1264 , Y10T137/0396 , Y10T477/638 , Y10T477/6403
摘要： Monitoring operation of an electro-mechanical transmission having a hydraulic circuit with flow management valves and pressure control solenoids to actuate clutches and pressure monitoring devices to monitor the hydraulic circuit is provided. The transmission operates in fixed gear and continuously variable operating range states. The method comprises controlling position of one of the flow management valves to control operation in one of the operating range states. A fault is detected in the one of the flow management valves based upon outputs of the pressure monitoring devices during steady state operation in one of the continuously variable operating range states. A fault is detected in the one of the flow management valves based upon the output of one of the pressure monitoring devices during a transition in the flow management valve.
摘要翻译：提供具有具有流量管理阀和压力控制螺线管的液压回路的机电变速器的监控操作，以致动离合器和压力监控装置来监控液压回路。变速器以固定齿轮和连续可变的工作范围状态运行。该方法包括控制一个流量管理阀的位置，以控制其中一个工作范围状态下的操作。在所述一个流量管理阀中，基于所述压力监视装置在所述连续可变工作范围状态之一中的稳态操作期间的输出来检测故障。基于在流量管理阀的过渡期间压力监控装置之一的输出，在流量管理阀中的一个中检测到故障。

18. 发明申请

US20090118954A1 METHOD FOR MONITORING AN AUXILIARY PUMP FOR A HYBRID POWERTRAIN 有权
标题翻译：用于监测混合动力系统的辅助泵的方法
公开(公告)号：US20090118954A1
公开(公告)日：2009-05-07
申请号：US12249563
申请日：2008-10-10
申请人： PETER E. WU , ALI K. NAQVI , REBECCA TRIERWEILER , SYED NAQI , RYAN D. MARTINI
发明人： PETER E. WU , ALI K. NAQVI , REBECCA TRIERWEILER , SYED NAQI , RYAN D. MARTINI
IPC分类号： B60W10/10 , G06F17/00 , B60W20/00
CPC分类号： B60W20/15 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/441 , B60L2240/485 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W20/00 , B60W50/029 , B60W50/04 , B60W2510/0638 , B60W2510/0671 , B60W2510/107 , B60W2510/244 , B60W2510/246 , B60W2540/10 , B60W2540/12 , B60W2550/12 , F16H61/0031 , F16H61/12 , F16H2037/0873 , F16H2061/1208 , F16H2061/122 , F16H2061/1244 , F16H2061/1264 , Y02T10/6239
摘要： A powertrain system includes a hybrid transmission coupled to an engine and an auxiliary hydraulic pump. The auxiliary hydraulic pump is commanded to operate at a predetermined speed only when enable criteria are met. An engine-off state is inhibited based upon a difference between a commanded speed and a monitored operating speed of the auxiliary hydraulic pump.
摘要翻译：动力系统包括耦合到发动机和辅助液压泵的混合变速器。辅助液压泵仅在满足使能准则时被命令以预定速度运行。基于辅助液压泵的指令速度和监视的操作速度之间的差异来禁止发动机关闭状态。

19. 发明授权

US08706306B2 System and method of managing line pressure in a vehicle during a fault pending condition 有权
标题翻译：在故障待命状态期间管理车辆的管路压力的系统和方法
公开(公告)号：US08706306B2
公开(公告)日：2014-04-22
申请号：US12971100
申请日：2010-12-17
申请人： James R. Bartshe , Syed Naqi
发明人： James R. Bartshe , Syed Naqi
IPC分类号： G05D7/00 , G05B11/01 , G05B9/02 , G06F11/30
CPC分类号： F15B19/005
摘要： An exemplary system includes a hydraulic device configured to operate at a fluid pressure. A sensor is configured to measure fluid pressure in the hydraulic device and generate a pressure signal representative of the measured fluid pressure. An actuator configured to regulate fluid flow to the hydraulic device. A control module is configured to identify a fault pending condition based on the measured fluid pressure, increase the fluid pressure in the hydraulic device during the fault pending condition, and iteratively enable and disable the actuator during the fault pending condition to determine if the actuator has failed.
摘要翻译：示例性系统包括构造成在流体压力下操作的液压装置。传感器被配置为测量液压装置中的流体压力并产生代表所测量的流体压力的压力信号。致动器，构造成调节流向液压装置的流体。控制模块被配置为基于所测量的流体压力来识别故障等待状态，在故障等待状态期间增加液压装置中的流体压力，并且在故障等待状态期间迭代地启用和禁用致动器以确定致动器是否具有失败了

20. 发明授权

US07555374B2 Method for monitoring a motor speed sensor 有权
标题翻译：监测电机转速传感器的方法
公开(公告)号：US07555374B2
公开(公告)日：2009-06-30
申请号：US12247327
申请日：2008-10-08
申请人： Peter E. Wu , Charles J Van Horn , Wei D. Wang , Syed Naqi
发明人： Peter E. Wu , Charles J Van Horn , Wei D. Wang , Syed Naqi
IPC分类号： B60K1/02
CPC分类号： B60W20/50 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60W20/00 , B60W50/02 , B60W2510/0638 , B60W2510/0657 , B60W2510/081 , B60W2510/1015 , B60W2540/10 , B60W2540/12 , F16H2037/0873 , Y02T10/6239 , Y02T10/642 , Y10T477/23 , Y10T477/33
摘要： A method for detecting speed faults in a hybrid powertrain having engine and electric machine speed inputs includes directly sensing the engine and machine speeds and performing comparisons of sensed engine speed with engine speed determined based upon the machine speeds.
摘要翻译：用于检测具有发动机和电机速度输入的混合动力传动系中的速度故障的方法包括直接感测发动机和机器速度并且执行感测的发动机转速与基于机器速度确定的发动机转速的比较。

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