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1. 发明授权

US08657721B2 Driveline stiffness relaxation systems and methods for DFCO operation 有权
标题翻译： DFCO操作的传动系刚度松弛系统和方法
公开(公告)号：US08657721B2
公开(公告)日：2014-02-25
申请号：US13101494
申请日：2011-05-05
申请人： Christopher E. Whitney , Jeremy V. Horgan , Scott A. Hearld , Lars Mikael Buur , Ryan Goode , Krishnendu Kar
发明人： Christopher E. Whitney , Jeremy V. Horgan , Scott A. Hearld , Lars Mikael Buur , Ryan Goode , Krishnendu Kar
IPC分类号： B60W10/02 , B60W10/04
CPC分类号： F16H61/143 , B60Y2300/46 , F16H2061/145 , F16H2061/147 , Y10T74/20018 , Y10T477/6422 , Y10T477/755
摘要： A powertrain system includes an engine control module that generates a negative torque transition signal based on a pending negative torque event of an engine. A transmission control module receives the negative torque transition signal from the engine control module. The transmission control module increases a slip speed of a torque converter clutch in preparation for the pending negative torque event by adjusting pressure in the torque converter clutch prior to the pending negative torque event. The transmission control module decreases the slip speed in the torque converter clutch based on completion of a transition at least one of to the pending negative torque event and from the pending negative torque event.
摘要翻译：动力系统包括发动机控制模块，其基于发动机的未决负转矩事件产生负转矩转换信号。传动控制模块从发动机控制模块接收负扭矩转换信号。变速器控制模块通过在悬架负转矩事件之前调节变矩器离合器中的压力来增加变矩器离合器的滑移速度，以准备待处理的负转矩事件。变速器控制模块基于完成到待处理的负转矩事件和未决负转矩事件中的至少一个的转换完成，来降低变矩器离合器中的滑差速度。

2. 发明授权

US08449432B2 Multi-ratio rotorcraft drive system and a method of changing gear ratios thereof 有权
公开(公告)号：US08449432B2
公开(公告)日：2013-05-28
申请号：US13418087
申请日：2012-03-12
申请人： Ryan T Ehinger , Carlos A Fenny , Charles J Kilmain , Eric A Sinusas , Kevin Worrell
发明人： Ryan T Ehinger , Carlos A Fenny , Charles J Kilmain , Eric A Sinusas , Kevin Worrell
IPC分类号： B60K5/08
CPC分类号： B64C27/08 , B64C27/12 , Y10T477/20 , Y10T477/27 , Y10T477/638 , Y10T477/6414 , Y10T477/6422 , Y10T477/69335
摘要： A multi-ratio rotorcraft drive system and a method of changing gear ratios thereof are disclosed. According to one embodiment, the multi-ratio rotorcraft drive system comprises a rotor system comprising one or more rotors and one or more engines. Each engine of the one or more engines is coupled to the rotor system through a multi-ratio transmission. The multi-ratio transmission comprises an output shaft coupled to the rotor system, an input shaft coupled to a respective engine of the one or more engines, a high speed clutch integrated into a high speed gear train, and a low speed clutch integrated into a low speed gear train. The high speed clutch and the low speed clutch are freewheeling clutches without a friction plate and are capable of disconnecting the output shaft and the input shaft in an overrunning condition when the output shaft spins faster than the input shaft.

3. 发明申请

US20130116906A1 Method and Device for Operating a Motor Vehicle With an Internal Combustion Engine in a Coasting Operating Mode 有权
标题翻译：用惯性操作模式的内燃机操作机动车的方法和装置
公开(公告)号：US20130116906A1
公开(公告)日：2013-05-09
申请号：US13624861
申请日：2012-09-21
申请人： Urs Christen , Andreas R. Schamel , Goetz-Philipp Wegner , Uwe Gussen
发明人： Urs Christen , Andreas R. Schamel , Goetz-Philipp Wegner , Uwe Gussen
IPC分类号： G05D13/04
CPC分类号： G05D13/04 , B60K2031/0091 , B60W10/02 , B60W10/06 , B60W10/10 , B60W2030/1809 , B60W2520/10 , B60W2520/105 , Y02T10/76 , Y10T477/6422 , Y10T477/79
摘要： The invention relates to a method and a device for operating a motor vehicle with an internal combustion engine in a coasting operating mode in which the motor vehicle rolls essentially in a propulsionless fashion and essentially without a perceptible engine drag torque on an essentially level road if there is no propulsion request or braking request from a driver of the motor vehicle. According to the invention, the coasting operating mode is not brought about by automatically opening the drivetrain but rather is simulated with the clutch closed in that so much air/fuel mixture is fed to the internal combustion engine that the engine drag torque is largely but not completely compensated.
摘要翻译：本发明涉及一种用于以惯性操作模式操作具有内燃机的机动车辆的方法和装置，其中机动车辆基本上以无推进的方式滚动，并且基本上在基本上平坦的道路上基本上没有可察觉的发动机拖曳力矩不是来自机动车辆的驾驶员的推进请求或制动请求。根据本发明，惯性操作模式不是通过自动打开动力传动系而产生的，而是在离合器关闭的情况下模拟，因为这样大量的空气/燃料混合物被供给到内燃机，发动机拖曳转矩大部分而不是完全补偿。

4. 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。

5. 发明申请

US20120234123A1 DRIVELINE STIFFNESS RELAXATION SYSTEMS AND METHODS FOR DFCO OPERATION 有权
标题翻译：用于DFCO操作的驱动力强度松弛系统和方法
公开(公告)号：US20120234123A1
公开(公告)日：2012-09-20
申请号：US13101494
申请日：2011-05-05
申请人： Christopher E. Whitney , Jeremy V. Horgan , Scott A. Hearld , Lars Mikael Buur , Ryan Goode , Krishnendu Kar
发明人： Christopher E. Whitney , Jeremy V. Horgan , Scott A. Hearld , Lars Mikael Buur , Ryan Goode , Krishnendu Kar
IPC分类号： F16H59/00
CPC分类号： F16H61/143 , B60Y2300/46 , F16H2061/145 , F16H2061/147 , Y10T74/20018 , Y10T477/6422 , Y10T477/755
摘要： A powertrain system includes an engine control module that generates a negative torque transition signal based on a pending negative torque event of an engine. A transmission control module receives the negative torque transition signal from the engine control module. The transmission control module increases a slip speed of a torque converter clutch in preparation for the pending negative torque event by adjusting pressure in the torque converter clutch prior to the pending negative torque event. The transmission control module decreases the slip speed in the torque converter clutch based on completion of a transition at least one of to the pending negative torque event and from the pending negative torque event.
摘要翻译：动力系统包括发动机控制模块，其基于发动机的未决负转矩事件产生负转矩转换信号。传动控制模块从发动机控制模块接收负扭矩转换信号。传动控制模块通过在悬架负转矩事件之前调节变矩器离合器中的压力来增加变矩器离合器的滑移速度，以准备待处理的负转矩事件。变速器控制模块基于完成到待处理的负转矩事件和未决负转矩事件中的至少一个的转换完成，来降低变矩器离合器中的滑差速度。

6. 发明申请

US20120208673A1 MULTI-RATIO ROTORCRAFT DRIVE SYSTEM AND A METHOD OF CHANGING GEAR RATIOS THEREOF 有权
公开(公告)号：US20120208673A1
公开(公告)日：2012-08-16
申请号：US13418087
申请日：2012-03-12
申请人： Ryan T. Ehinger , Carlos A. Fenny , Charles J. Kilmain , Eric A. Sinusas , Kevin Worrell
发明人： Ryan T. Ehinger , Carlos A. Fenny , Charles J. Kilmain , Eric A. Sinusas , Kevin Worrell
IPC分类号： B60W10/10
CPC分类号： B64C27/08 , B64C27/12 , Y10T477/20 , Y10T477/27 , Y10T477/638 , Y10T477/6414 , Y10T477/6422 , Y10T477/69335
摘要： A multi-ratio rotorcraft drive system and a method of changing gear ratios thereof are disclosed. According to one embodiment, the multi-ratio rotorcraft drive system comprises a rotor system comprising one or more rotors and one or more engines. Each engine of the one or more engines is coupled to the rotor system through a multi-ratio transmission. The multi-ratio transmission comprises an output shaft coupled to the rotor system, an input shaft coupled to a respective engine of the one or more engines, a high speed clutch integrated into a high speed gear train, and a low speed clutch integrated into a low speed gear train. The high speed clutch and the low speed clutch are freewheeling clutches without a friction plate and are capable of disconnecting the output shaft and the input shaft in an overrunning condition when the output shaft spins faster than the input shaft.

7. 发明授权

US08079936B2 Gear shift control of a dual clutch transmission 有权
标题翻译：双离合变速器的变速控制
公开(公告)号：US08079936B2
公开(公告)日：2011-12-20
申请号：US12420963
申请日：2009-04-09
申请人： Kevin MacFarlane , Brian Keyse , Eileen A. Davidson , David Orton , Thomas R. Langeland
发明人： Kevin MacFarlane , Brian Keyse , Eileen A. Davidson , David Orton , Thomas R. Langeland
IPC分类号： B60W10/04 , B60W10/00 , B60W10/02
CPC分类号： F16H61/688 , F16D48/06 , F16D2500/1086 , F16D2500/50239 , F16D2500/50287 , F16D2500/70426 , F16H61/0437 , F16H61/061 , Y10T477/6403 , Y10T477/6422 , Y10T477/675 , Y10T477/677 , Y10T477/755
摘要： A method for controlling a gear shift of a dual clutch transmission having an offgoing clutch and an oncoming clutch, includes using torque transmitted by the oncoming clutch to control torque at a transmission output, using a speed of a power source to control a transfer of torque between the offgoing clutch and the oncoming clutch, and varying said torque capacity to produce a target slip across the oncoming clutch when the shift is completed.
摘要翻译：一种用于控制具有离合离合器和即将离合的离合器的双离合器变速器的变速方法，包括使用由即将离合的离合器传递的扭矩来控制变速器输出处的转矩，使用电源的速度来控制转矩传递在离合离合器和即将到来的离合器之间，并且当换档完成时，改变所述扭矩能力以产生跨越到来的离合器的目标滑移。

8. 发明申请

US20110307154A1 BRAKING/DRIVING CONTROL APPARATUS FOR VEHICLE 有权
标题翻译：汽车制动/驾驶控制装置
公开(公告)号：US20110307154A1
公开(公告)日：2011-12-15
申请号：US13156621
申请日：2011-06-09
申请人： Masayoshi TAKEDA , Masaki MARUYAMA , Yukio MORI , Kazuya TANIGUCHI , Daisuke TOKUMOCHI
发明人： Masayoshi TAKEDA , Masaki MARUYAMA , Yukio MORI , Kazuya TANIGUCHI , Daisuke TOKUMOCHI
IPC分类号： B60T8/17
CPC分类号： B60T7/122 , B60T2201/06 , B60W10/06 , B60W10/188 , B60W30/18027 , B60W30/18118 , B60W2510/0657 , B60W2510/1005 , B60W2510/105 , B60W2510/182 , B60W2550/142 , Y10T477/6422
摘要： A braking/driving control apparatus for a vehicle includes a basic control unit which calculates and outputs a target axle torque based on a target acceleration and a driving resistance of the vehicle and which determines an axle torque for a power train of the vehicle and an axle torque for a braking apparatus of the vehicle based on the calculated target axle torque, a sliding-down prediction determining unit which determines whether there is a possibility that the vehicle slides down rearwards on an uphill road, and a sliding-down preventing process executing unit which performs a process for reducing a possibility that the vehicle slides down, based on a determination result of the sliding-down prediction determining unit. After the sliding-down prediction determining unit determines that there is the possibility, the sliding-down preventing process executing unit controls the basic control unit to calculate and output the target axle torque so as to reach an axle torque which is obtained by reducing a predetermined positive amount form an estimated value of an axle torque necessary for the vehicle to achieve the target acceleration against the driving resistance.
摘要翻译：一种用于车辆的制动/驱动控制装置，包括基本控制单元，该基本控制单元基于车辆的目标加速度和驾驶阻力来计算并输出目标车轴扭矩，并且确定车辆和车轴的动力传动系的车轴扭矩基于计算出的目标车轴转矩的用于车辆的制动装置的转矩，确定车辆是否存在在上坡路上向后滑动的可能性的滑落预测确定单元，以及下滑防止处理执行单元其基于滑下预测判定单元的判定结果，进行用于降低车辆下滑的可能性的处理。在滑下预测确定单元确定存在可能性之后，下滑防止处理执行单元控制基本控制单元以计算和输出目标车轴扭矩，以达到通过减少预定的正值形成车辆相对于驱动阻力实现目标加速度所需的车轴转矩的估计值。

9. 发明申请

US20100137101A1 Shift Control Method and System of Automatic Transmission 有权
标题翻译：自动变速箱换档控制方法及系统
公开(公告)号：US20100137101A1
公开(公告)日：2010-06-03
申请号：US12506174
申请日：2009-07-20
申请人： Byeong Wook JEON
发明人： Byeong Wook JEON
IPC分类号： B60W10/10 , B60W30/18
CPC分类号： F16H61/08 , F16H61/0437 , F16H61/686 , F16H63/502 , F16H2059/385 , F16H2061/0444 , F16H2061/0451 , F16H2200/0052 , F16H2200/201 , F16H2306/14 , Y10T477/641 , Y10T477/6418 , Y10T477/6422 , Y10T477/6936 , Y10T477/69363 , Y10T477/6939
摘要： A shift control method of an automatic transmission controls a skip shift from a first shift-speed achieved by engagements of first and second frictional elements to a second shift-speed achieved by engagements of third and fourth frictional elements, wherein the engagements of the third and fourth frictional elements is controlled after completion of releases of the first and second frictional elements.
摘要翻译：自动变速器的变速控制方法通过第一摩擦元件和第二摩擦元件的接合实现的第一变速速度控制跳跃换档到由第三和第四摩擦元件的接合实现的第二变速速度，其中第三和第二摩擦元件的接合在完成第一和第二摩擦元件的释放之后控制第四摩擦元件。

10. 发明申请

US20100022346A1 CONTROL DEVICE FOR VEHICULAR DRIVE SYSTEM 有权
标题翻译：用于车辆驱动系统的控制装置
公开(公告)号：US20100022346A1
公开(公告)日：2010-01-28
申请号：US12449769
申请日：2008-03-03
申请人： Hiroyuki Shibata , Tooru Matsubara , Atsushi Tabata , Masakazu Kaifuku , Hidenori Kato
发明人： Hiroyuki Shibata , Tooru Matsubara , Atsushi Tabata , Masakazu Kaifuku , Hidenori Kato
IPC分类号： B60W10/04 , B60W20/00
CPC分类号： B60W20/00 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L3/0023 , B60L3/0061 , B60L11/12 , B60L11/14 , B60L15/20 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2240/507 , B60L2250/24 , B60L2250/26 , B60W10/04 , B60W10/06 , B60W10/08 , B60W2510/0638 , B60W2510/0657 , B60W2510/081 , B60W2510/1075 , B60W2520/10 , B60W2710/0605 , B60W2710/0644 , B60W2710/081 , B60W2710/083 , F16H3/728 , F16H61/12 , F16H61/686 , F16H2037/0873 , F16H2200/0043 , F16H2200/2012 , F16H2200/2043 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10T477/23 , Y10T477/6422 , Y10T477/675 , Y10T477/693
摘要： A control device for a vehicular drive system having (i) an engine, (ii) an electrically controlled differential portion operative to control an operating state of an electric motor connected to a rotary element of a differential mechanism for power-transmissive state for thereby controlling a differential state between a rotation speed of an input shaft connected to the engine, and a rotation speed of an output shaft, and (iii) a shifting portion forming a part of a power-transmitting mechanism between the electrically controlled differential portion and drive wheels, the control device including high-speed rotation preventing means for preventing high-speed rotations of each rotary elements of both the differential mechanism and the shifting portion, when a drop occurs or drop occurrence is predicted, in a supplied hydraulic pressure applied to a hydraulically operated frictional engaging device of the shifting portion, to a level less than a given value, wherein the high-speed rotation preventing means reduces torque or rotation speed of an input shaft of the shifting portion by controlling the engine or the electric motor.
摘要翻译：一种用于车辆驱动系统的控制装置，其具有（i）发动机，（ii）电控差动部，用于控制连接到用于动力传递状态的差速机构的旋转元件的电动机的操作状态，从而控制连接到发动机的输入轴的转速与输出轴的转速之间的差动状态，以及（iii）形成电动差速部和驱动轮之间的动力传递机构的一部分的变速部所述控制装置包括高速旋转防止装置，用于在施加到液压的所提供的液压中预测在发生液滴或发生液滴时发生差速机构和变速部分的每个旋转元件的高速旋转所述移动部分的操作摩擦接合装置达到小于给定值的水平，其中所述高速旋转体离子防止装置通过控制发动机或电动机来减小变速部的输入轴的转矩或转速。

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