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1. 发明申请

US20150251652A1 METHODS AND SYSTEMS FOR ADJUSTING DRIVELINE DISCONNECT CLUTCH OPERATION 有权
标题翻译：用于调整DRIVELINE DISCONNECT CLUTCH操作的方法和系统
公开(公告)号：US20150251652A1
公开(公告)日：2015-09-10
申请号：US14717804
申请日：2015-05-20
申请人： Ford Global Technologies, LLC
发明人： Jeffrey Allen Doering , Alex O`Connor Gibson , Dennis Craig Reed , Gregory Michael Pietron , Seung-Hoon Lee
IPC分类号： B60W20/00 , B60W10/08 , B60W10/02 , B60W30/20 , B60K6/48
CPC分类号： B60W20/14 , B60K6/48 , B60W10/02 , B60W10/023 , B60W10/08 , B60W10/10 , B60W10/30 , B60W20/40 , B60W30/20 , B60W2030/203 , B60W2510/0275 , B60W2510/083 , Y02T10/6221 , Y10S903/902 , Y10S903/93 , Y10T477/26 , Y10T477/635 , Y10T477/6418 , Y10T477/6425 , Y10T477/71
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, torque transferred via a driveline disconnect clutch is estimated based on characteristics of a torque converter to improve driveline operation.
摘要翻译：介绍了改进混合动力车辆运行的系统和方法。在一个示例中，基于传动系断开离合器传递的扭矩基于扭矩转换器的特性来估计，以改善传动系运行。

2. 发明授权

US09028365B2 Method of shifting a transmission 有权
标题翻译：移动传输的方法
公开(公告)号：US09028365B2
公开(公告)日：2015-05-12
申请号：US13800475
申请日：2013-03-13
申请人： Ford Global Technologies, LLC
发明人： Diana Yanakiev , Vladimir Ivanovic , Bradley Dean Riedle , Eric Hongtei Tseng
IPC分类号： B60W10/02 , B60W10/11 , B60W10/04
CPC分类号： B60W10/11 , B60W10/02 , B60W10/04 , F16H61/061 , F16H2059/363 , F16H2061/0451 , F16H2061/0455 , Y10T477/6418
摘要： A method of controlling a multiple step downshift is disclosed. Two offgoing shift elements are released and two oncoming shift elements are engaged to complete the downshift. During a first phase of the downshift, one of the offgoing shift elements controls the rate of increase of input shaft speed. During a second phase of the downshift, one of the oncoming shift elements controls the rate of increase of the input shaft speed. The method computes target torque capacities such that output torque and input shaft acceleration are continuous during the transition between phases. Furthermore, the method computes target torque capacities such that both oncoming clutches reach zero relative speed simultaneously as the input shaft reaches the final speed ratio.
摘要翻译：公开了一种控制多级降档的方法。释放两个偏离的换档元件并且接合两个迎面而来的换档元件来完成降档。在降档的第一阶段期间，离合换档元件中的一个控制输入轴转速的增加速率。在降档的第二阶段期间，迎面而来的换挡元件中的一个控制输入轴转速的增加速率。该方法计算目标转矩容量，使得输出转矩和输入轴加速度在相间过渡期间是连续的。此外，该方法计算目标扭矩容量，使得当输入轴达到最终速比时，迎面而来的离合器同时达到零相对速度。

3. 发明授权

US08876659B2 Engine start control device 有权
标题翻译：发动机启动控制装置
公开(公告)号：US08876659B2
公开(公告)日：2014-11-04
申请号：US13278277
申请日：2011-10-21
申请人： Nozomu Kamioka , Shinji Watanabe , Kensuke Hayashi , Satoshi Wachi
发明人： Nozomu Kamioka , Shinji Watanabe , Kensuke Hayashi , Satoshi Wachi
IPC分类号： B60W10/06 , F04B49/02 , F02N11/08 , F16H61/00 , F02N15/08 , F02D41/02
CPC分类号： F04B49/022 , B60Y2300/18016 , B60Y2300/192 , F02D41/0215 , F02D2250/28 , F02N11/0814 , F02N15/08 , F02N2200/041 , F16H61/0031 , Y02T10/48 , Y10T477/6418 , Y10T477/71
摘要： An engine start control device includes a mechanical pump supplying hydraulic pressure; an electric pump connected in parallel to the mechanical pump and independently driven; a device for stopping the engine when an idling stop condition is satisfied and starting the engine when a restart condition and a fuel injection condition are satisfied; a device for driving the electric pump when the hydraulic pressure is less than a first hydraulic pressure when the engine is stopped by idling stop; and a device for driving a motor at a target speed and for performing control so that the change in the target speed is small compared with the change exhibited when the hydraulic pressure is equal or higher than a second hydraulic pressure, when the hydraulic pressure is less than the second hydraulic pressure, and the restart condition is satisfied after the idling stop.
摘要翻译：发动机启动控制装置包括提供液压的机械泵; 电动泵并联连接到机械泵并独立驱动; 当满足怠速停止条件时停止发动机的装置，并且当重新启动条件和燃料喷射条件被满足时启动发动机; 当发动机通过怠速停止而停止时，液压小于第一液压时驱动电动泵的装置; 以及用于以目标速度驱动电动机并且用于执行控制的装置，使得当液压等于或高于第二液压时显示的变化与目标速度的变化相比较小，当液压较小时超过第二液压，并且在怠速停止之后满足重启条件。

4. 发明授权

US08845481B2 Method and apparatus for executing a transmission shift in a powertrain system including a torque machine and an engine 有权
标题翻译：在包括扭矩机和发动机的动力系统中进行变速器换档的方法和装置
公开(公告)号：US08845481B2
公开(公告)日：2014-09-30
申请号：US13152328
申请日：2011-06-03
申请人： Christopher E. Whitney , Adam J. Heisel
发明人： Christopher E. Whitney , Adam J. Heisel
IPC分类号： B60W10/02 , B60W10/06 , B60W10/08
CPC分类号： B60W10/06 , B60K6/48 , B60W10/08 , B60W10/10 , B60W30/19 , B60W2710/0666 , B60W2710/083 , F16H63/50 , Y02T10/6221 , Y02T10/6286 , Y10T477/23 , Y10T477/26 , Y10T477/6418 , Y10T477/6433
摘要： A method for operating a powertrain system including a torque machine coupled to an internal combustion engine that is coupled to a transmission includes, upon commanding a shift in a transmission operating range, activating an immediate response mode to effect the shift. Activating the immediate response mode includes controlling the engine to achieve a predicted engine torque command, and controlling motor torque of the torque machine in response to a difference between an actual engine torque and an immediate crankshaft torque for shift command. An arbitrated predicted motor torque is determined. A possible crankshaft torque is determined in response to the arbitrated predicted motor torque and the predicted engine torque command. Operation of the transmission at the end of the shift event is commanded in response to the possible crankshaft torque. A predicted response mode is activated to complete the shift in the transmission operating range.
摘要翻译：一种用于操作动力系统的方法，包括联接到与发动机相连的内燃机的转矩机，在指令变速器工作范围的变速时，启动立即响应模式以实现变速。激活立即响应模式包括控制发动机以实现预测的发动机转矩指令，并且响应于实际发动机转矩和用于换档指令的立即曲柄转矩之间的差异来控制扭矩机的电动机转矩。确定仲裁的预测电机转矩。响应于所述预测的电机转矩和预测的发动机转矩指令来确定可能的曲轴转矩。响应于可能的曲轴扭矩命令在换档事件结束时的变速器的操作。激活预测的响应模式以完成变速器操作范围的移动。

5. 发明授权

US08825319B2 Automatic transmission input clutch control 有权
标题翻译：自动变速器输入离合器控制
公开(公告)号：US08825319B2
公开(公告)日：2014-09-02
申请号：US13767320
申请日：2013-02-14
申请人： GM Global Technology Operations LLC
发明人： Christopher E. Whitney , Klaus Pochner , Colin Hultengren , Krishnedu Kar
IPC分类号： B60W10/06 , B60W10/02 , B60W30/18
CPC分类号： B60W30/18027 , B60W10/02 , B60W10/06 , B60W30/18063 , B60W2710/065 , B60W2710/0666 , B60W2720/106 , Y10T477/639 , Y10T477/6418
摘要： A method of controlling the performance of a vehicle from a stationary condition includes operating a vehicle powertrain in a creep mode following the disengagement of a driver-operated braking device; and operating the vehicle powertrain in a launch mode following an engagement of a driver-operated acceleration device subsequent to the disengagement of the driver-operated braking device. Operating a vehicle powertrain in a creep mode includes: applying a friction clutch to couple an engine crankshaft of the vehicle powertrain with an input shaft of the transmission; determining a torque command to accelerate the vehicle powertrain at a predetermined rate; providing the torque command to an engine controller to controllably increase the input torque to the transmission; and operating a closed loop engine speed control module to prevent the crankshaft speed from slowing below a predetermined engine idle speed.
摘要翻译：一种从静止状态控制车辆的性能的方法包括在驱动器操作的制动装置脱离之后以蠕变模式操作车辆动力传动系; 以及在驱动器操作的制动装置的分离之后驾驶员操作的加速装置的接合之后，以发射模式操作车辆动力系。以蠕变模式操作车辆动力传动系统包括：施加摩擦离合器以将车辆动力系的发动机曲轴与变速器的输入轴联接; 确定以预定速率加速所述车辆动力系的转矩指令; 向发动机控制器提供转矩指令以可控地增加对变速器的输入转矩; 并且操作闭环发动机速度控制模块以防止曲轴速度在预定的发动机怠速下降低。

6. 发明授权

US08494711B2 Automated start-stop systems and methods for internal combustion engines 有权
标题翻译：内燃机的自动起停系统和方法
公开(公告)号：US08494711B2
公开(公告)日：2013-07-23
申请号：US12651514
申请日：2010-01-04
申请人： Awadesh Tiwari , Vijay Shettigar , Amit Kumar , Srinivas B. Chande
发明人： Awadesh Tiwari , Vijay Shettigar , Amit Kumar , Srinivas B. Chande
IPC分类号： B60L3/00 , G01M17/00 , F02M1/16 , F02N11/08 , F02B17/00 , F02B5/00 , B60W10/00
CPC分类号： F02D29/02 , B60W10/02 , B60W10/06 , B60W50/0225 , F02N11/0818 , F02N11/101 , F02N11/103 , F02N2200/022 , F02N2200/044 , F02N2200/062 , F02N2200/0801 , F02N2200/101 , F02N2200/102 , F16H2061/128 , Y02T10/48 , Y10T477/26 , Y10T477/27 , Y10T477/6418 , Y10T477/6422 , Y10T477/6424 , Y10T477/6425 , Y10T477/70 , Y10T477/71 , Y10T477/75 , Y10T477/79
摘要： An automated start/stop system for a vehicle comprises an auto-stop module, a diagnostic module, and an auto-start module. The auto-stop module selectively initiates an auto-stop event and shuts down an engine while the vehicle is running. The diagnostic module selectively diagnoses a fault in a clutch pedal position sensor of the vehicle. The auto-start module, while the vehicle is running and the engine is shut down, selectively initiates an auto-start event after the fault has been diagnosed when current drawn by a starter motor is less than a predetermined maximum starting current.
摘要翻译：用于车辆的自动启动/停止系统包括自动停止模块，诊断模块和自动启动模块。自动停止模块有选择地启动自动停机事件，并在车辆运行时关闭发动机。诊断模块选择性地诊断车辆的离合器踏板位置传感器中的故障。自动启动模块在车辆运行和发动机关闭时，选择性地启动自动起动事件，在起动电动机所牵引的电流小于预定的最大启动电流之后，诊断故障之后。

7. 发明申请

US20130131965A1 DRIVE SYSTEM FOR AN AUTOMOBILE AND METHOD FOR CONTROLLING A COMBUSTION ENGINE 有权
标题翻译：用于汽车的驱动系统和用于控制燃烧发动机的方法
公开(公告)号：US20130131965A1
公开(公告)日：2013-05-23
申请号：US13478788
申请日：2012-05-23
申请人： Tobias Attensperger
发明人： Tobias Attensperger
IPC分类号： F02D41/10 , F02D41/04 , B60W10/06
CPC分类号： F02D41/10 , B60W10/06 , F02D31/001 , F02D41/022 , F02D41/023 , F02D41/04 , F02D2200/101 , F02D2200/501 , F16D2500/3026 , F16D2500/30401 , F16H61/0403 , F16H63/50 , F16H2059/6807 , F16H2306/54 , Y10T477/6418
摘要： A drive system for an automobile includes a combustion engine, a friction clutch, a multistep gearbox, a controller for controlling the combustion engine based on load lever position, clutch position, gear input shaft rotation speed, gear output shaft rotation speed, engaged gear stage, vehicle speed and/or vehicle acceleration, with a sensor connected with the controller determining a position of the friction clutch. A method for controlling this combustion engine includes the steps of receiving or generating with the controller information about a gear stage change, a clutch position change, a predetermined minimum vehicle speed and-or a predetermined maximum vehicle acceleration, and adjusting the rotation speed of the combustion engine in response to the received or generated information. This approach provides a particularly smooth and comfortable gear stage change.
摘要翻译：用于汽车的驱动系统包括内燃机，摩擦离合器，多级变速箱，基于负载杆位置控制内燃机的控制器，离合器位置，齿轮输入轴转速，齿轮输出轴转速，啮合齿轮级，车辆速度和/或车辆加速度，传感器与控制器连接确定摩擦离合器的位置。用于控制该内燃机的方法包括以下步骤：接收或产生控制器关于齿轮级变化，离合器位置变化，预定最小车速和/或预定最大车辆加速度的信息，以及调整转速内燃机响应于所接收或产生的信息。这种方法提供了一个特别平稳和舒适的齿轮级变化。

8. 发明授权

US08282526B2 Method and apparatus to create a pseudo torque phase during oncoming clutch engagement to prevent clutch slip for a hybrid powertrain system 有权
标题翻译：在即将到来的离合器接合期间产生伪扭矩相以防止混合动力系统的离合器滑移的方法和装置
公开(公告)号：US08282526B2
公开(公告)日：2012-10-09
申请号：US12250520
申请日：2008-10-13
申请人： Anthony H. Heap , Lawrence A. Kaminsky , Jy-Jen F. Sah
发明人： Anthony H. Heap , Lawrence A. Kaminsky , Jy-Jen F. Sah
IPC分类号： B60W10/02 , B60W10/04
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L11/1803 , B60L2240/423 , B60L2240/443 , B60L2240/525 , B60L2240/80 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/02 , B60W2510/0208 , B60W2510/0241 , B60W2510/0266 , B60W2510/0657 , B60W2510/083 , B60W2540/10 , B60W2540/12 , B60W2710/023 , B60W2710/027 , F16H3/727 , F16H3/728 , F16H61/0403 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , Y02T10/56 , Y02T10/6217 , Y02T10/6239 , Y02T10/6291 , Y02T10/642 , Y02T10/7005 , Y02T10/7077 , Y10T477/26 , Y10T477/6418 , Y10T477/78 , Y10T477/79
摘要： A method for controlling a powertrain comprising an electro-mechanical transmission mechanically-operatively coupled to an engine and an electric machine adapted to selectively transmit mechanical power to an output member through selective application of a plurality of torque-transfer clutches includes monitoring a clutch slip speed, synchronizing an oncoming clutch, and constraining reactive clutch torque limits for the oncoming clutch to achieve a reactive clutch torque that is less than an estimated clutch torque capacity.
摘要翻译：一种用于控制动力系统的方法，其包括机械地操作地耦合到发动机的机电变速器和适于通过选择性地施加多个扭矩传递离合器来选择性地将机械动力传递到输出构件的电机，包括监测离合器滑移速度使迎面而来的离合器同步，并约束迎面而来的离合器的无功离合器转矩极限，以实现小于估计的离合器扭矩能力的无功离合器扭矩。

9. 发明申请

US20120238405A1 METHODS AND SYSTEMS FOR ASSISTED DIRECT START CONTROL 有权
标题翻译：辅助直接起动控制的方法和系统
公开(公告)号：US20120238405A1
公开(公告)日：2012-09-20
申请号：US13483822
申请日：2012-05-30
申请人： Alex O'Connor Gibson , Ross Dykstra Pursifull , Gopichandra Surnilla , Joseph Norman Ulrey , Roger Lyle Huffmaster , Peter John Grutter , Yuji Fujii , Gregory Michael Pietron , Seung-Hoon Lee
发明人： Alex O'Connor Gibson , Ross Dykstra Pursifull , Gopichandra Surnilla , Joseph Norman Ulrey , Roger Lyle Huffmaster , Peter John Grutter , Yuji Fujii , Gregory Michael Pietron , Seung-Hoon Lee
IPC分类号： B60W10/06
CPC分类号： F02N11/00 , B60W10/02 , B60W10/023 , B60W10/06 , B60W30/18 , B60W30/18072 , B60W2030/1809 , F02N11/0814 , Y10T477/6333 , Y10T477/635 , Y10T477/6352 , Y10T477/6403 , Y10T477/6418 , Y10T477/6422
摘要： Methods and systems are provided for controlling a vehicle engine coupled to a stepped-gear-ratio transmission. One example method comprises, in response to a first vehicle moving condition, shutting down the engine and at least partially disengaging the transmission while the vehicle is moving; and during a subsequent restart, while the vehicle is moving, starting the engine using starter motor assistance and adjusting a degree of engagement of a transmission clutch to adjust a torque transmitted to a wheel of the vehicle.
摘要翻译：提供了用于控制与阶梯变速比变速器相连的车辆发动机的方法和系统。一个示例性方法包括响应于第一车辆移动状态，关闭发动机并且在车辆移动时至少部分地分离变速器; 并且在随后的重新启动期间，当车辆移动时，使用起动马达辅助起动发动机，并且调节变速离合器的接合程度以调节传递到车辆的车轮的扭矩。

10. 发明申请

US20120203412A1 TWIN-CLUTCH TYPE HYBRID TRANSMISSION 有权
标题翻译：双离合式混合传输
公开(公告)号：US20120203412A1
公开(公告)日：2012-08-09
申请号：US13392968
申请日：2010-07-07
申请人： Hideki Nakamura , Masahiko Ibamoto , Tatsuro Abe
发明人： Hideki Nakamura , Masahiko Ibamoto , Tatsuro Abe
IPC分类号： B60W10/10 , B60W20/00 , F16H37/06
CPC分类号： F16H3/006 , B60K6/442 , B60K6/48 , B60K6/547 , B60K2006/4825 , B60L7/14 , B60L11/14 , B60L15/20 , B60L2200/26 , B60L2210/40 , B60L2240/423 , B60L2240/443 , B60L2240/507 , B60L2270/145 , B60W10/113 , B60W30/19 , B60Y2400/428 , F16H3/097 , F16H2200/006 , Y02T10/6221 , Y02T10/6234 , Y02T10/6252 , Y02T10/645 , Y02T10/646 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10T74/19051 , Y10T477/641 , Y10T477/6418 , Y10T477/6425 , Y10T477/6433 , Y10T477/644 , Y10T477/743
摘要： A twin-clutch type hybrid transmission is configured to include an input shaft 10, an odd-numbered stage shift mechanism 30, an even-numbered stage shift mechanism 60, a motor power mechanism 20, and an output mechanism 90. The shift mechanisms 30 and 60 include transmission gear trains 32 and 62, and main clutches 34 and 64, respectively, the main clutches 34 and 64 for selectively transmitting the power of the transmission gear train 32 and the power of the transmission gear train 62 to transmission shafts 40 and 70, respectively. The shift mechanisms 30 and 60 also include shift gear trains 41, 43, 45, 47, 72, 74, 76, and 78 provided to the transmission shafts 40 and 70 to transmit rotation to the output mechanism 90, respectively, and mechanical clutches 50, 52, 80, and 82 for selectively engaging the corresponding shift gear trains and the transmission shafts 40 and 70, respectively. As a result, a compact twin-clutch type hybrid transmission having high transmission efficiency can be obtained.
摘要翻译：双离合器式混合动力传动装置包括输入轴10，奇数级换档机构30，偶数级换档机构60，马达动力机构20和输出机构90.换档机构30 60分别包括传动齿轮系32和62以及主离合器34和64，主离合器34和64用于选择性地将传动齿轮系32的动力传递到传动轴40和传动齿轮系62的动力。 70。换档机构30和60还包括设置在传动轴40和70上的变速齿轮系41,43,45,77,72,74,76和78，以分别将转动传递到输出机构90，以及机械离合器50 ，52,80和82，用于分别选择性地接合相应的换挡齿轮系和传动轴40和70。结果，可以获得具有高传动效率的紧凑型双离合器式混合动力传动装置。

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