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1. 发明授权

US09951827B2 Method to identify automatic transmission lubrication oil flow rates corresponding to a running vehicle without direct oil flow measurements 有权
公开(公告)号：US09951827B2
公开(公告)日：2018-04-24
申请号：US15067950
申请日：2016-03-11
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Yuji Fujii , Gregory Michael Pietron , Rohit Hippalgaonkar
IPC分类号： G01M13/02 , F16D25/12 , F16H57/04 , F16D48/06 , F16H45/02 , F16H47/08 , F16H3/66
CPC分类号： F16D25/123 , F16D48/06 , F16D2500/3067 , F16D2500/50251 , F16D2500/50287 , F16D2500/506 , F16H3/66 , F16H45/02 , F16H47/08 , F16H57/0473 , F16H57/0484 , F16H2200/0052 , F16H2200/201 , F16H2200/2043 , F16H2200/2066 , F16H2200/2082 , F16H2342/04 , G01M13/02
摘要： A method of determining automatic transmission lubrication fluid flow rates corresponding to a running vehicle without direct oil flow measurements is disclosed. A set of in-vehicle clutch torques for a chosen clutch pack during a gear shift event for a set of shift conditions is obtained. A series of bench tests at various clutch-pack clearances and oil-flow rates for the set of shift conditions are performed. The clearances and oil-flow rates are adjusted in response to the measured magnitudes exceeding thresholds. In-vehicle transmission lubrication oil-flow rates are estimated at the chosen clutch pack for the set of shift conditions when the bench-test and in-vehicle clutch torques are less than the thresholds. The steps are reproduced for other engine conditions and fluid temperatures corresponding to other transmission gear positions. A functional map of in-vehicle oil flow rates are produced, and the transmission is adjusted based on the map.

2. 发明申请

US20170261047A1 METHOD TO IDENTIFY AUTOMATIC TRANSMISSION LUBRICATION OIL FLOW RATES CORRESPONDING TO A RUNNING VEHICLE WITHOUT DIRECT OIL FLOW MEASUREMENTS 有权
公开(公告)号：US20170261047A1
公开(公告)日：2017-09-14
申请号：US15067950
申请日：2016-03-11
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Yuji FUJII , Gregory Michael PIETRON , Rohit HIPPALGAONKAR
IPC分类号： F16D25/12 , F16D48/06 , F16H57/04
CPC分类号： F16D25/123 , F16D48/06 , F16D2500/3067 , F16D2500/50251 , F16D2500/50287 , F16D2500/506 , F16H3/66 , F16H45/02 , F16H47/08 , F16H57/0473 , F16H57/0484 , F16H2200/0052 , F16H2200/201 , F16H2200/2043 , F16H2200/2066 , F16H2200/2082 , F16H2342/04 , G01M13/02
摘要： A method of determining automatic transmission lubrication fluid flow rates corresponding to a running vehicle without direct oil flow measurements is disclosed. A set of in-vehicle clutch torques for a chosen clutch pack during a gear shift event for a set of shift conditions is obtained. A series of bench tests at various clutch-pack clearances and oil-flow rates for the set of shift conditions are performed. The clearances and oil-flow rates are adjusted in response to the measured magnitudes exceeding thresholds. In-vehicle transmission lubrication oil-flow rates are estimated at the chosen clutch pack for the set of shift conditions when the bench-test and in-vehicle clutch torques are less than the thresholds. The steps are reproduced for other engine conditions and fluid temperatures corresponding to other transmission gear positions. A functional map of in-vehicle oil flow rates are produced, and the transmission is adjusted based on the map.

3. 发明申请

US20130116899A1 COASTING CONTROL DEVICE 有权
标题翻译：涂装控制装置
公开(公告)号：US20130116899A1
公开(公告)日：2013-05-09
申请号：US13807779
申请日：2011-07-01
申请人： Nobuyuki Iwao , Yasushi Yamamoto , Kazuhiko Kobayashi , Hiroyuki Arai , Kouhei Takama
发明人： Nobuyuki Iwao , Yasushi Yamamoto , Kazuhiko Kobayashi , Hiroyuki Arai , Kouhei Takama
IPC分类号： B60W30/18 , B60W10/06 , B60W10/10 , B60W10/02
CPC分类号： B60W30/18072 , B60W10/02 , B60W10/06 , B60W10/10 , B60W10/11 , B60W50/12 , B60W2030/1809 , F02D11/04 , F02D29/02 , F02D41/12 , F16D48/06 , F16D48/066 , F16D2048/0254 , F16D2500/30415 , F16D2500/3065 , F16D2500/3067 , F16D2500/3144 , F16D2500/50293 , F16D2500/506 , F16D2500/5085 , F16D2500/70424 , F16H61/16 , F16H61/22 , F16H2059/186 , F16H2061/163 , Y02T10/76 , Y10T477/6422 , Y10T477/675
摘要： A coasting control device for avoiding dangerous modes such as tire lock up upon the end of coasting control. The device, which performs coasting control to disengage the clutch and to reduce the engine revolutions per minute (RPM), also prevents a gearshift operation during coasting control.
摘要翻译：一种用于避免危险模式的滑行控制装置，例如在滑行控制结束时的轮胎锁定。执行滑行控制以使离合器脱离并且减少发动机每分钟转数（RPM）的装置也防止在惯性控制期间的换档操作。

4. 发明申请

US20110036191A1 SHIFTER ASSEMBLIES FOR ELECTRONICALLY SHIFTED MANUAL TRANSMISSIONS 有权
标题翻译：用于电子手动变速器的变速器总成
公开(公告)号：US20110036191A1
公开(公告)日：2011-02-17
申请号：US12541870
申请日：2009-08-14
申请人： Michael John Wolterman
发明人： Michael John Wolterman
IPC分类号： F16H59/04
CPC分类号： F16H59/044 , F16D48/06 , F16D2500/31413 , F16D2500/31466 , F16D2500/506 , F16D2500/70424 , F16H59/0217 , F16H63/46 , Y10T74/2003 , Y10T74/2014
摘要： A shifter assembly for use in conjunction with an electronically shifted manual transmission of a vehicle includes a shift lever, a shift knob disposed on the shift lever, a guide and at least one shifter tactile sensor. The shift lever may be disposed in the guide and is operable to move relative to the guide. The guide includes a pattern of shift lever positions corresponding to specific gear ratios of the transmission of the vehicle. When the shift lever is positioned in a specific shift lever position, a corresponding gear ratio of the transmission may be selected. The at least one shifter tactile sensor may be disposed on the shift knob. When pressure is applied to the shift knob, the at least one shifter tactile sensor may output a tactile signal indicating that pressure is being applied to the shift knob.
摘要翻译：一种与电动车辆手动变速器结合使用的换档装置，包括变速杆，设置在变速杆上的变速杆，导轨和至少一个换档触觉传感器。变速杆可以设置在引导件中并且可操作以相对于引导件移动。引导件包括对应于车辆变速器的特定传动比的换档杆位置的图案。当变速杆位于特定变速杆位置时，可以选择变速器的相应变速比。至少一个换档触觉传感器可以设置在换档旋钮上。当对换档旋钮施加压力时，至少一个换档触觉传感器可以输出指示压力被施加到换档旋钮的触觉信号。

5. 发明授权

US07766139B2 Method of operating a DCT hydraulic power control system as well as DCT hydraulic power control system 有权
标题翻译： DCT液压动力控制系统以及DCT液压动力控制系统的运行方法
公开(公告)号：US07766139B2
公开(公告)日：2010-08-03
申请号：US11879477
申请日：2007-07-17
申请人： Filip De Mazière , Johan Wallaert
发明人： Filip De Mazière , Johan Wallaert
IPC分类号： F16D48/02
CPC分类号： F16H61/0021 , F16D25/123 , F16D48/0206 , F16D2500/1026 , F16D2500/1086 , F16D2500/5043 , F16D2500/506 , F16H61/688 , F16H2061/0037
摘要： A DCT hydraulic power control system has a pump, a high pressure section for providing oil to actuators of the DCT, a low pressure section for providing oil to a lubrication and cooling system of the DCT, and a regulator for directing excess oil from the high pressure section to the lubrication and cooling section. A hydraulic control includes a first directional valve disposed in a main line of the low pressure section between the pump and the lubrication and cooling system, wherein the directional valve is controlled by an ON/OFF valve disposed between a check valve and the directional valve, wherein the check valve is disposed in a branch line of the low pressure section leading to the high pressure section, and wherein a second directional valve connects the second pressure outlet associated to the low pressure section with a suction side of the pump.
摘要翻译： DCT液压动力控制系统具有泵，用于向DCT的致动器提供油的高压部分，用于向DCT的润滑和冷却系统提供油的低压部分，以及用于将来自高温的多余油引导的调节器压力段到润滑和冷却段。液压控制器包括设置在泵和润滑和冷却系统之间的低压部分的主线中的第一方向阀，其中方向阀由设置在止回阀和方向阀之间的开关阀控制，其中止回阀设置在通向高压部分的低压部分的分支管线中，并且其中第二换向阀将与低压部分相关联的第二压力出口与泵的吸入侧连接。

6. 发明申请

US20180119756A1 ADAPTATION OF OFF-GOING CLUTCH TORQUE 审中-公开
公开(公告)号：US20180119756A1
公开(公告)日：2018-05-03
申请号：US15337952
申请日：2016-10-28
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Stephen Michael CICALA , Jaewon CHOI , Cory Benson LAROCHE , Kenneth Edward SOVEL
IPC分类号： F16D48/06 , F16H61/02 , F16H3/66
CPC分类号： F16D48/06 , F16D2500/10412 , F16D2500/1045 , F16D2500/108 , F16D2500/302 , F16D2500/506 , F16H3/66 , F16H59/46 , F16H61/0202 , F16H61/04 , F16H61/686 , F16H2061/0429 , F16H2061/0455 , F16H2200/0069 , F16H2200/2012 , F16H2200/2046 , Y02T10/76
摘要： A vehicle includes a transmission and a controller. The transmission has clutches and multiple speed ratios that are established during gear upshifts upon torque being transferred from off-going to oncoming clutches. The controller is programmed to, in response to a difference between actual and target times of a desired flare at a transmission input exceeding a threshold during an upshift, adjust the torque of the off-going clutch during a torque transfer phase of a subsequent upshift based on the difference.

7. 发明授权

US09020719B2 Clutch control system 有权
标题翻译：离合器控制系统
公开(公告)号：US09020719B2
公开(公告)日：2015-04-28
申请号：US12428974
申请日：2009-04-23
申请人： Akihiko Tomoda
发明人： Akihiko Tomoda
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00 , F16D48/06
CPC分类号： F16D48/06 , F16D2500/10412 , F16D2500/3067 , F16D2500/30808 , F16D2500/3108 , F16D2500/5048 , F16D2500/506 , F16D2500/70424 , Y10T477/75
摘要： The clutch control system includes a motor in a liquid pressure modulator for engagement/disengagement of a clutch, a clutch control unit for controlling the operation of the motor, vehicle condition detection means which detects at least that an engine is in working and which detects the running speed of the vehicle, and neutral detection means for detecting the neutral state of a transmission. As controlled states of the clutch, there are set a first control state in which the clutch is in a partially engaged state or an engaged state, and a second control state in which the clutch is disengaged. When the engine being working and the vehicle speed being in excess of a predetermined value is detected and the neutral state is detected, in the first control state, transition to the second control state is effected and the clutch is disengaged.
摘要翻译：离合器控制系统包括用于离合器接合/分离的液压调节器中的马达，用于控制马达操作的离合器控制单元，至少检测发动机正在工作的车辆状况检测装置，车辆的行驶速度和用于检测变速器的空档状态的空档检测单元。作为离合器的受控状态，设置有离合器处于部分接合状态或接合状态的第一控制状态以及离合器分离的第二控制状态。当发动机工作并且车速超过预定值时，检测到中性状态，在第一控制状态下，转变到第二控制状态并离合。

8. 发明申请

US20140324309A1 METHOD AND SYSTEM FOR CALIBRATING AN ESTIMATED CLUTCH CHARACTERISTIC CURVE 审中-公开
标题翻译：用于校准估计离散特征曲线的方法和系统
公开(公告)号：US20140324309A1
公开(公告)日：2014-10-30
申请号：US13995965
申请日：2010-12-20
申请人： Fredrik Karpenman , Behrooz Razaznejad , Henrik Ryberg , Sami Aho , Fredrik Sjöqvist
发明人： Fredrik Karpenman , Behrooz Razaznejad , Henrik Ryberg , Sami Aho , Fredrik Sjöqvist
IPC分类号： F16D48/06
CPC分类号： F16D48/06 , F16D2500/1086 , F16D2500/30415 , F16D2500/30426 , F16D2500/3067 , F16D2500/30803 , F16D2500/50236 , F16D2500/506
摘要： A method and a system for calibrating an estimated clutch characteristic curve of a dual-clutch vehicle transmission are provided. The method includes mechanically interconnecting a first input shaft with a second input shaft, whereby a transmission output shaft is disengaged; controlling, according to a first alternative, a regulating parameter of a first clutch regulator such that a first friction clutch is engaged with a first torque transmission capability, that a second friction clutch (initially is disengaged, and subsequently engaged; or according to a second alternative, that the second friction clutch is initially engaged, a regulating parameter of the first clutch regulator such that the first friction clutch is engaged with a first torque transmission capability, and that the second friction clutch subsequently disengaged; calculating a torque transmission capability of the second friction clutch; and adjusting an estimated clutch characteristic curve of the second friction clutch.
摘要翻译：提供了一种用于校准双离合器车辆变速器的估计离合器特性曲线的方法和系统。该方法包括将第一输入轴与第二输入轴机械地相互连接，由此变速器输出轴脱离; 根据第一替代方案，控制第一离合器调节器的调节参数，使得第一摩擦离合器与第一扭矩传递能力接合，第二摩擦离合器（最初被分离并随后接合;或根据第二摩擦离合器替代的是，第二摩擦离合器最初接合，第一离合器调节器的调节参数使得第一摩擦离合器与第一扭矩传递能力接合，并且第二摩擦离合器随后脱开;计算第二摩擦离合器的转矩传递能力第二摩擦离合器;以及调整所述第二摩擦离合器的估计离合器特性曲线。

9. 发明授权

US08113988B2 Hydraulic control module for vehicle transmission and diagnostic detection method for the same 有权
标题翻译：车辆传动液压控制模块和诊断检测方法相同
公开(公告)号：US08113988B2
公开(公告)日：2012-02-14
申请号：US12185849
申请日：2008-08-05
申请人： Michael D. Foster
发明人： Michael D. Foster
IPC分类号： F16H61/16 , F16H61/18 , G06F7/00 , G06F17/00
CPC分类号： B60W20/50 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60W10/02 , B60W10/115 , B60W20/00 , F16D48/066 , F16D2500/1066 , F16D2500/3024 , F16D2500/506 , F16D2500/5108 , F16H61/12 , F16H2059/683 , F16H2061/1208 , F16H2061/1224 , F16H2061/1264 , Y02T10/6239 , Y10S477/906 , Y10T477/6934 , Y10T477/69363 , Y10T477/75
摘要： A detection scheme for diagnosing failure of clutch control components in a hydraulic control module of a power transmission utilizes pressure switch sensors to detect the position of each of the valves associated with the clutch control mechanization. The mechanization of these sensors with the valves provides the ability to clearly define the position of each of the valves, while also enabling the transmission electro-hydraulic control module (TEHCM) to diagnose the state of health of each pressure switch. The detection scheme may then differentiate between a failed switch and a failed (e.g., “stuck” or “out of position”) valve, while preventing unexpected and undesired shift sequencing within the transmission.
摘要翻译：用于诊断动力传递的液压控制模块中的离合器控制部件的故障的检测方案利用压力开关传感器来检测与离合器控制机械化相关联的每个阀的位置。这些传感器与阀门的机械化提供了清楚地定义每个阀的位置的能力，同时还使得变速器电液控制模块（TEHCM）能够诊断每个压力开关的健康状态。然后，检测方案可以在故障切换和故障（例如，“卡住”或“不在位置”）之间区分，同时防止传输内的意外和不希望的移位排序。

10. 发明授权

US07966116B2 Method for controlling a dual clutch transmission during shift 有权
标题翻译：换挡期间控制双离合器变速器的方法
公开(公告)号：US07966116B2
公开(公告)日：2011-06-21
申请号：US12715847
申请日：2010-03-02
申请人： Heiko Priller , Thomas Weber , Juergen Eich , Tobias Kalisch , Ralf Hettich , Marc Kramer , Martin Seufert
发明人： Heiko Priller , Thomas Weber , Juergen Eich , Tobias Kalisch , Ralf Hettich , Marc Kramer , Martin Seufert
IPC分类号： G06F19/00
CPC分类号： B60W30/18172 , B60W10/02 , F16D2500/1086 , F16D2500/3026 , F16D2500/3117 , F16D2500/506 , F16D2500/5075 , F16D2500/5114 , F16H59/66 , F16H61/688 , F16H2059/506 , F16H2306/44 , F16H2306/52
摘要： A method for controlling dual clutch transmission with at least two partial drive trains, each arranged to be coupled with an engine by means of a clutch, in that, a first clutch of an actively operated partial drive train currently transmitting torque is opened, whereas a second clutch of the partial drive train not actively operated is closed in the already engaged gear and determining a reduction of a maximum possible lateral guiding force of at least one drive wheel and determining torque transmitted by the clutches, wherein, in the case of reduction of the maximally possible lateral guiding force below a default value and in the case that torque is transmitted by both clutches, the torque of one of the clutches is reduced.
摘要翻译：一种用于控制具有至少两个部分传动系的双离合器变速器的方法，每个部分传动系被布置成通过离合器与发动机联接，因为当前传递扭矩的主动操作的部分传动系的第一离合器打开，而没有主动操作的部分传动系的第二离合器已经在已接合的齿轮中关闭，并确定至少一个驱动轮的最大可能横向引导力的减小并确定由离合器传递的扭矩，其中在减小最大可能的横向引导力低于默认值，并且在扭矩由两个离合器传递的情况下，一个离合器的扭矩减小。

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