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1. 发明申请

US20180135744A1 Upshift Control For Regenerative Braking 审中-公开
公开(公告)号：US20180135744A1
公开(公告)日：2018-05-17
申请号：US15349347
申请日：2016-11-11
申请人： Ford Global Technologies, LLC
发明人： Ming Lang Kuang , Bernard D. Nefcy , Yanan Zhao
IPC分类号： F16H61/02 , B60W20/30
CPC分类号： F16H61/0213 , B60K6/48 , B60K2006/4825 , B60W10/026 , B60W10/08 , B60W10/11 , B60W20/00 , B60W20/30 , B60W30/18127 , B60W50/0097 , B60W2540/10 , B60W2710/081 , B60W2710/1005 , B60Y2200/92 , B60Y2300/18125 , F16H61/16 , F16H2061/0234 , F16H2061/163 , Y02T10/6286 , Y02T10/6295 , Y10S903/945
摘要： A vehicle includes a powertrain and a controller. The powertrain includes a transmission mechanically coupled to an electric machine and configured to transfer torque between a wheel and the electric machine. The transmission has a gearbox configured to establish gear ratios through a shift. The controller is programmed to, in response to an indication of an expected regenerative braking event having a timing falling within a shift window of the transmission, prevent a clutch of the transmission from disengaging until first occurrence of application of an accelerator pedal or removal of the indication to inhibit the shift prompted by a shift schedule of the gearbox.

2. 发明授权

US09937916B2 Methods and system for reducing transmission shifting 有权
公开(公告)号：US09937916B2
公开(公告)日：2018-04-10
申请号：US14804817
申请日：2015-07-21
申请人： Ford Global Technologies, LLC
发明人： Andrew E. Burt , Bernard D. Nefcy
IPC分类号： F16H61/16 , F16H61/02 , B60W20/30 , F16H59/66
CPC分类号： B60W20/30 , B60W2540/10 , B60W2550/10 , B60W2550/142 , B60W2710/1005 , F16H59/66 , F16H61/0213 , F16H61/16 , F16H2061/163 , Y10S903/945
摘要： Systems and methods for operating a transmission of a hybrid powertrain that includes a motor/generator are described. The systems and methods may permit or inhibit transmission shifting in response to objects or conditions in a vehicles travel path. Transmission shifting is not permitted when conditions indicate the possibility of excessive transmission shifting.

3. 发明申请

US20180073631A1 SHIFTING CONTROL SYSTEM AND METHOD FOR MULTI-SPEED AUTOMATIC TRANSMISSION BASED ON OBJECT DETECTION 审中-公开
公开(公告)号：US20180073631A1
公开(公告)日：2018-03-15
申请号：US15816876
申请日：2017-11-17
申请人： Allison Transmission, Inc.
发明人： Brent Maurer , Mark A. Rains , Edmond M. Etchason
IPC分类号： F16H61/02 , F16H59/66 , F16H59/44 , F16H59/54 , F16H59/18
CPC分类号： F16H61/0213 , B60W10/11 , B60W30/08 , B60W30/09 , B60W30/18018 , B60W2550/10 , B60W2550/142 , B60W2550/30 , B60W2550/40 , B60W2710/1005 , B60Y2400/301 , F16H59/0204 , F16H59/18 , F16H59/44 , F16H59/54 , F16H59/66 , F16H61/16 , F16H2059/006 , F16H2059/0243 , F16H2059/663 , F16H2059/666 , F16H2061/0244 , F16H2061/163 , Y10T477/647 , Y10T477/688 , Y10T477/6931
摘要： Systems and methods for managing shift changes of a multi-speed automatic transmission of a vehicle are provided. The multi-speed automatic transmission being capable of establishing a plurality of forward speed ratios. The vehicle may include a transmission shift selector having at least one operator selectable shift request input to request a shift change of the multi-speed automatic transmission. A control circuit operatively coupled to the multi-speed automatic transmission is provided which shifts the multi-speed automatic transmission from a first forward speed ratio to a second forward speed ratio in response to shift criteria. The shift criteria may be based on a plurality of operational characteristics related to the vehicle.

4. 发明申请

US20180051802A1 CRUISE CONTROL DEVICE AND CRUISE CONTROL METHOD 审中-公开
公开(公告)号：US20180051802A1
公开(公告)日：2018-02-22
申请号：US15561234
申请日：2016-03-18
申请人： ISUZU MOTORS LIMITED
发明人： Shinichi ISHIGURO , Nobuyuki NISHIMURA , Masao NISHIKIMI
IPC分类号： F16H61/02
CPC分类号： F16H61/0213 , B60W30/143 , B60Y2300/143 , F16H59/18 , F16H59/44 , F16H59/66 , F16H61/16 , F16H2059/142 , F16H2059/663 , F16H2059/666 , F16H2061/022 , F16H2061/163
摘要： A road information acquisition unit (12a) acquires information about the road in a prescribed segment in front, a vehicle information acquisition unit (12b) acquires information about the vehicle (1), a velocity prediction unit (12c) predicts, on the basis of the road information and the information about the vehicle (1), the changes in the vehicle velocity that would be brought about in the prescribed segment in the case of travelling the prescribed segment in a first gear, and a shift control unit (12d) which maintains the first gear if the condition is satisfied that the predicted vehicle velocity exhibits a minimum value other than at the ends of the prescribed segment and the minimum value is greater than the delay speed, which is set to a value less than a predetermined velocity set as the velocity that would result from downshifting.

5. 发明授权

US09650035B2 Control apparatus for hybrid vehicle 有权
公开(公告)号：US09650035B2
公开(公告)日：2017-05-16
申请号：US14611356
申请日：2015-02-02
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Kenji Itagaki , Naofumi Magarida , Youmei Hakumura
IPC分类号： B60L9/00 , B60L11/00 , G05D1/00 , G05D3/00 , G06F7/00 , G06F17/00 , B60W20/30 , F16H61/02 , F16H61/16 , F16H3/72 , F16H59/66
CPC分类号： B60W20/30 , F16H3/727 , F16H61/0213 , F16H61/16 , F16H2059/663 , F16H2061/163 , Y10S903/945
摘要： A control apparatus is applied to a hybrid vehicle. The hybrid vehicle includes an internal combustion engine and a second MG as driving sources, and a power split mechanism which is capable of changing and transmitting to an output portion transmitting torque to drive wheel, a rotating speed of the internal combustion engine. And, the hybrid vehicle is capable of switching a gear ratio mode of the power split mechanism between a variable gear ratio mode and a fixed gear ratio mode.The control apparatus determines whether or not a switching of the gear ratio modes is prohibited based on a vehicle speed and a gradient of a road. And, when it is determined that the switching is prohibited, the control apparatus maintains the gear ratio mode in the variable gear ratio mode or the fixed gear ratio mode.

6. 发明申请

US20150166068A1 METHOD AND SYSTEM TO CONTROL VEHICLE OPERATION 有权
标题翻译：控制车辆操作的方法和系统
公开(公告)号：US20150166068A1
公开(公告)日：2015-06-18
申请号：US14633507
申请日：2015-02-27
申请人： Ford Global Technologies, LLC
发明人： Chris Paul Glugla , Shuya Shark Yamada
IPC分类号： B60W30/188 , F16H61/16 , F02B29/04 , B60W10/06 , B60W10/11
CPC分类号： F16H61/0204 , B60W10/06 , B60W10/11 , B60W30/1884 , B60W30/19 , B60W2550/12 , F02B29/04 , F02B29/0468 , F02D29/02 , F16H59/50 , F16H59/60 , F16H61/04 , F16H61/16 , F16H2061/0444 , F16H2061/163 , F16H2306/14 , Y02T10/146 , Y10S477/902 , Y10T477/65 , Y10T477/688
摘要： Methods and systems are provided for performing a multiple gear downshift of a transmission gear by transiently operating in an intermediate gear. In response to ambient humidity and a condensate level in a charge air cooler, the transmission gear may be downshifted from a higher gear to an intermediate gear, and then to a requested lower gear. Downshifting through an intermediate gear may also be controlled based on the gear shift request.
摘要翻译：提供的方法和系统用于通过在中间齿轮中瞬时操作来执行变速齿轮的多档位换档。响应于环境湿度和增压空气冷却器中的冷凝水平面，传动齿轮可以从较高档位下降到中间齿轮，然后到所要求的低档。也可以基于变速请求来控制通过中间齿轮的换档。

7. 发明授权

US09022900B2 Control device of continuously variable transmission for vehicle 有权
标题翻译：车载无级变速器控制装置
公开(公告)号：US09022900B2
公开(公告)日：2015-05-05
申请号：US13579152
申请日：2011-02-21
申请人： Tomoyuki Suzuki , Yoshihiko Ota , Seiichiro Takahashi
发明人： Tomoyuki Suzuki , Yoshihiko Ota , Seiichiro Takahashi
IPC分类号： B60W10/10 , B60W10/02 , F16H61/16 , F16H61/66 , F16H61/70 , F16H61/662 , F16H37/02
CPC分类号： F16H61/702 , F16H37/022 , F16H61/16 , F16H61/66259 , F16H2037/023 , F16H2061/163 , F16H2312/022 , F16H2312/16 , Y10T477/6217 , Y10T477/638
摘要： A control device continuously variable transmission for vehicle according to the present invention includes a continuously variable transmission mechanism capable of continuously changing a speed ratio, a sub-transmission mechanism provided in series with the continuously variable transmission mechanism, including a first gear position and a second gear position having a smaller speed ratio than the first gear position as forward gear positions and adapted to switch between the first gear position and the second gear position by selectively engaging or releasing a plurality of frictional engagement elements, and a transmission control unit wherein a vehicle is stopped with the gear position of the sub-transmission mechanism kept in the second gear position when being stopped in a state where the gear position of the sub-transmission mechanism is in the second gear position.
摘要翻译：根据本发明的用于车辆的控制装置无级变速器包括能够连续地改变速比的无级变速机构，与无级变速机构串联设置的副变速机构，包括第一档位和第二档齿轮位置具有比前进挡位置的第一档位更小的速比，并且适于通过选择性地接合或释放多个摩擦接合元件而在第一档位和第二档位之间切换;以及变速器控制单元，其中车辆在副变速机构的齿轮位置处于第二档位的状态下停止时，副变速机构的齿轮位置保持在第二档位。

8. 发明授权

US09014932B2 Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：US09014932B2
公开(公告)日：2015-04-21
申请号：US14178642
申请日：2014-02-12
申请人： Honda Motor Co., Ltd.
发明人： Yoshikazu Nemoto
IPC分类号： B60W10/02 , B60W10/06 , B60W10/113 , F16H61/68
CPC分类号： F16H61/68 , B60W10/02 , B60W10/06 , B60W10/113 , B60Y2300/207 , F16H61/0403 , F16H61/688 , F16H2061/163
摘要： An automatic transmission capable of improving stability and reliability of connection operation of a synchronization mechanism when pre-shift control is executed, thereby making it possible to prolong the service life of the mechanism and improve marketability thereof. To change the speed position of a vehicle, one of two power transmission paths from an internal combustion engine to drive wheels is switched to the other, and pre-shift control is executed before switching the path. In doing this, when conditions for executing the pre-shift control are satisfied, whether or not a motive power fluctuation state of the engine occurs after satisfaction of the execution conditions is determined. If the motive power fluctuation state occurs, delay control for delaying the start of the pre-shift control is executed, whereas if the same does not occur, the pre-shift control is executed without executing the delay control.
摘要翻译：一种自动变速器，其能够在进行变速前控制时提高同步机构的连接动作的稳定性和可靠性，能够延长机构的使用寿命，提高其可销售性。为了改变车辆的速度位置，从内燃机到驱动轮的两个动力传递路径中的一个切换到另一个，并且在切换路径之前执行预换挡控制。这样做时，在满足执行条件的情况下，满足执行预变速控制的条件的情况下，判断是否发生了发动机的动力变动状态。如果发生动力波动状态，则执行用于延迟预移动控制开始的延迟控制，而如果不发生，则不执行延迟控制来执行前置换档控制。

9. 发明授权

US09008931B2 Bicycle gear shift control system capable of avoiding frequent gear shifting 有权
标题翻译：自行车换挡控制系统，能够避免频繁换挡
公开(公告)号：US09008931B2
公开(公告)日：2015-04-14
申请号：US13542568
申请日：2012-07-05
申请人： Chi-Chang Cheng
发明人： Chi-Chang Cheng
IPC分类号： B62M25/08 , F16H59/68 , F16H61/02 , F16H59/00 , F16H61/16
CPC分类号： B62M25/08 , F16H59/68 , F16H61/0213 , F16H2059/006 , F16H2061/163
摘要： A bicycle gear shift control system capable of avoiding frequent gear shifting includes: a power module; a microcomputer electrically connected to the power module for allowing a cyclist to switch between the automatic gear shifting mode and a manual gear shifting mode; a gear shifting driver electrically connected to the microcomputer, substantially connected to a derailleur, and instructed by the microcomputer to drive the derailleur to perform gear shift control; and a manual shifting controller electrically connected to the microcomputer. The microcomputer has an automatic gear shifting logic whereby the microcomputer determines the timing of automatic gear shifting and performs gear shifting. The microcomputer further has a gear shifting delay logic that involves delaying for a delay time interval from commencement of gear shifting according to a gear shifting criterion and ruling out all other gear shifting commands during the delay time interval.
摘要翻译：能够避免频繁换档的自行车变速控制系统包括：功率模块; 电气连接到电源模块的微型计算机，用于允许骑车人在自动变速模式和手动换档模式之间切换; 电连接到微计算机的变速驱动器，基本上连接到拨链器，并由微型计算机指示来驱动拨链器进行变速控制; 以及电连接到微计算机的手动变速控制器。微型计算机具有自动变速逻辑，由此微计算机确定自动变速的定时并执行变速。微型计算机还具有变速延迟逻辑，其涉及根据变速标准延迟从变速开始的延迟时间间隔，并且在延迟时间间隔期间排除所有其他变速指令。

10. 发明申请

US20130284125A1 METHOD AND CONTROL UNIT FOR OPERATING A DRIVE TRAIN OF A HYBRID VEHICLE 有权
标题翻译：用于操作混合动力车辆的驱动火车的方法和控制单元
公开(公告)号：US20130284125A1
公开(公告)日：2013-10-31
申请号：US13978154
申请日：2011-12-06
申请人： Tobias Zollner , Bernd Allgaier , Clemens Kuhn , Patrick Peter , Lorenz Fehrenbach , Holger Bacher
发明人： Tobias Zollner , Bernd Allgaier , Clemens Kuhn , Patrick Peter , Lorenz Fehrenbach , Holger Bacher
IPC分类号： F02B63/04
CPC分类号： B60W20/40 , B60K6/48 , B60K2006/4825 , B60W10/02 , B60W10/06 , B60W10/11 , B60W20/00 , B60W30/192 , B60W2510/0638 , B60Y2300/49 , F02B63/04 , F02B63/044 , F02B75/16 , F02B77/13 , F02B2063/045 , F16H2061/163 , Y02T10/6221 , Y02T10/6252
摘要： A method of operating a drive-train of a hybrid vehicle which comprises at least a hybrid drive with an internal combustion engine and an electric machine, an automatic or automated change-speed transmission connected between the hybrid drive and a drive output, and a clutch connected between the internal combustion engine and the electric machine. When starting the internal combustion engine from a purely electric driving mode, the clutch is initially disengaged. To start the internal combustion engine, the clutch is at least partially engaged and the internal combustion engine is drag-started by the electric machine, and, in parallel with starting the internal combustion engine, a downshift in the transmission is initiated once a rotational speed of the internal combustion engine reaches or exceeds an applicable threshold value.
摘要翻译：一种操作混合动力车辆的驱动系统的方法，其至少包括具有内燃机和电机的混合动力驱动器，连接在混合动力驱动器和驱动输出之间的自动或自动变速传动装置，以及离合器连接在内燃机和电机之间。当从纯电驱动模式启动内燃机时，离合器最初脱开。为了启动内燃机，离合器至少部分地接合，并且内燃机由电机牵引起动，并且与启动内燃机并联，传动装置中的降档一旦转速的内燃机达到或超过适用的阈值。

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