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1. 发明授权

US12037103B2 Actuation system 有权
公开(公告)号：US12037103B2
公开(公告)日：2024-07-16
申请号：US16721182
申请日：2019-12-19
申请人： Goodrich Actuation Systems Limited
发明人： Richard John McKay
IPC分类号： B64C13/50 , B64C9/26 , F16H61/12
CPC分类号： B64C13/505 , B64C9/26 , B64C13/506 , F16H61/12 , F16H2061/124 , F16H2061/1288
摘要： An actuation system comprises a plurality of actuators, a common power drive unit for driving the actuators and a transmission line transmitting drive from the common drive unit to the plurality of actuators. A clutch is arranged in the transmission line between the power drive unit and the plurality of actuators for selectively disconnecting the power drive unit from the plurality of actuators. At least one sensor is provided for sensing an abnormal load condition in the actuation system. The at least one sensor is operatively coupled to a clutch control which is configured such that when the at least one sensor senses an abnormal load condition, the clutch control is operative to disengage the clutch so as to disconnect the power drive unit from the plurality of actuators. A brake is operative to brake the actuators upon disengagement of the clutch.

2. 发明公开

US20240084893A1 POWER GENERATION SYSTEM AND CONTROLLER FOR POWER GENERATION SYSTEM 审中-公开
公开(公告)号：US20240084893A1
公开(公告)日：2024-03-14
申请号：US18274910
申请日：2022-02-22
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Tsuyoshi Wakasa , Mikito Sasaki , Yuichiro Yazaki , Takatoshi Matsushita , Yoshiki Kato
IPC分类号： F16H61/662 , F16H15/04
CPC分类号： F16H61/66272 , F16H15/04 , F16H2061/124
摘要： A power generation system includes: a prime mover; a magnetic gear generator configured to be driven by an input from the prime mover to generate power; a power converter connected to the magnetic gear generator; an operation mode switch unit configured to switch an operation mode of the magnetic gear generator to a step-out avoidance mode in response to that a step-out parameter indicating a risk of step-out of the magnetic gear generator exceeds a prescribed allowable range; and a reduction command unit configured to give the prime mover an input reduction command to reduce the input from the prime mover and configured to give the power converter a torque reduction command to reduce a generator torque of the magnetic gear generator, in the step-out avoidance mode.

3. 发明授权

US11815177B2 Diagnostic device and control device for automatic transmission 有权
公开(公告)号：US11815177B2
公开(公告)日：2023-11-14
申请号：US17624638
申请日：2020-06-29
申请人： JATCO Ltd , NISSAN MOTOR CO., LTD.
发明人： Norihira Amano , Masahiro Hamano
IPC分类号： F16H61/12 , F16H59/42 , F16H59/44 , F16H59/70 , F16H61/32 , F16H59/68 , F16H61/28
CPC分类号： F16H61/12 , F16H59/42 , F16H59/44 , F16H59/70 , F16H61/32 , F16H2059/6823 , F16H2059/706 , F16H2061/124 , F16H2061/1216 , F16H2061/1276 , F16H2061/2853
摘要： The transmission controller is configured to, when the received range position signal indicates that the range position is switched from a travelling range to a neutral range during travelling, output an instruction to disengage all of friction elements that are in an engaged state in the travelling range, output an instruction to at least one friction element before the instruction to disengage all of the friction elements that are in the engaged state in the travelling range is output, confirm a change in a rotation speed of a transmission input shaft after the instruction to disengage is output to the at least one friction element, and when there is no change in the rotation speed, diagnose that the friction element instructed to be disengaged is in an erroneously engaged state in which the friction element is not able to be disengaged.

4. 发明授权

US11644096B2 Diagnosis device and diagnosis method for temperature sensor of automatic transmission 有权
公开(公告)号：US11644096B2
公开(公告)日：2023-05-09
申请号：US17439058
申请日：2020-01-22
申请人： JATCO Ltd , NISSAN MOTOR CO., LTD.
发明人： Masahiro Hamano , Yasunori Murase
IPC分类号： F16H61/12 , F16H61/00 , F16H61/16
CPC分类号： F16H61/12 , F16H61/0006 , F16H61/16 , F16H2061/122 , F16H2061/124 , F16H2061/1212 , F16H2061/1284 , F16H2061/1292
摘要： A diagnosis device determines diagnoses one of primary and secondary board temperature sensors as abnormal, in response to a condition that a state in which a primary temperature sensor value and a secondary temperature sensor value deviate from each other by a predetermined value or more continues for a predetermined duration or more; performs torque limitation to limit a torque inputted from an engine to an automatic transmission, during driving in a predetermined travel section based on a predetermined condition, after the one of the primary and secondary board temperature sensors is diagnosed as abnormal; and performs transmission shift restriction to restrict shifting of the automatic transmission along with the torque limitation, in response to a condition that the one of the primary and secondary board temperature sensors continues to be diagnosed as still abnormal after the driving in the predetermined travel section is completed.

5. 发明申请

US20180118196A1 METHODS AND SYSTEMS FOR ADAPTING CLUTCHES OF A VEHICLE TRANSMISSION 审中-公开
公开(公告)号：US20180118196A1
公开(公告)日：2018-05-03
申请号：US15794845
申请日：2017-10-26
申请人： Ford Global Technologies, LLC
发明人： Jeffrey Allen Doering , Jason Meyer , Xiaoyong Wang
IPC分类号： B60W20/40 , F16D48/06 , B60K6/387 , B60W10/02 , B60W10/06 , B60W10/08
CPC分类号： B60W10/113 , B60K6/26 , B60K6/387 , B60K6/442 , B60K6/48 , B60K2006/262 , B60L2240/421 , B60L2240/423 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/188 , B60W10/26 , B60W20/00 , B60W20/15 , B60W20/40 , B60W30/18027 , B60W30/18054 , B60W30/18109 , B60W30/19 , B60W2510/0225 , B60W2510/0638 , B60W2510/083 , B60W2510/1005 , B60W2510/1015 , B60W2510/104 , B60W2510/1095 , B60W2510/188 , B60W2520/10 , B60W2540/10 , B60W2550/142 , B60W2710/021 , B60W2710/027 , B60W2710/0616 , B60W2710/0644 , B60W2710/0666 , B60W2710/08 , B60W2710/083 , B60W2710/1005 , B60W2710/1011 , B60W2710/1016 , B60W2710/1022 , B60W2710/188 , B60Y2200/92 , B60Y2300/182 , B60Y2400/42 , B60Y2400/428 , F16D48/062 , F16H61/0059 , F16H61/46 , F16H61/47 , F16H61/688 , F16H63/3433 , F16H63/48 , F16H2061/124 , Y10S903/914 , Y10S903/93 , Y10T477/837 , Y10T477/839 , Y10T477/865
摘要： Methods and systems are provided for controlling clutch capacity in a hybrid electric vehicle. In one example, a method includes adjusting values of a transfer function of a clutch of a dual clutch transmission in response to an operating condition of an engine and/or operating condition of an integrated starter/generator coupled to the engine while a vehicle is propelled via an electric machine coupled to the dual clutch transmission, and maintaining a driver demand wheel torque at vehicle wheels via adjusting torque of the electric machine in response to the operating condition of the engine and/or operating condition of the integrated starter generator. In this way the method may apply pressure to one of the clutches where engine speed is independently controlled to maintain positive or negative slip, thus enabling adaptation of positive and negative clutch transfer functions, which may improve driveline operation and shift quality.

6. 发明授权

US08652006B2 Method and apparatus for operating a powertrain system upon detecting a stuck-closed clutch 有权
标题翻译：在检测到卡闭式离合器时操作动力系统的方法和装置
公开(公告)号：US08652006B2
公开(公告)日：2014-02-18
申请号：US13460892
申请日：2012-05-01
申请人： R. Anthony Hansen
发明人： R. Anthony Hansen
IPC分类号： B60W10/02 , B60W10/08
CPC分类号： F16H61/12 , B60W10/105 , B60W20/50 , F16H2061/1208 , F16H2061/124 , F16H2061/1276
摘要： A powertrain system includes a multi-mode transmission having a plurality of torque machines. A method for controlling the powertrain system includes identifying all presently applied clutches including commanded applied clutches and the stuck-closed clutch upon detecting one of the torque-transfer clutches is in a stuck-closed condition. A closed-loop control system is employed to control operation of the multi-mode transmission accounting for all the presently applied clutches.
摘要翻译：动力系统包括具有多个扭矩机的多模变速器。一种用于控制动力系统的方法包括：当检测到扭矩传递离合器之一处于卡住状态时，识别所有当前施加的离合器，包括指令的施加的离合器和卡住的离合器。使用闭环控制系统来控制对所有当前应用的离合器的多模式传输的操作。

7. 发明授权

US08167774B2 Process for controlling a twin clutch 有权
标题翻译：用于控制双离合器的过程
公开(公告)号：US08167774B2
公开(公告)日：2012-05-01
申请号：US12384409
申请日：2009-04-03
申请人： Gerd Jaeggle , Juergen Eich
发明人： Gerd Jaeggle , Juergen Eich
IPC分类号： B60W10/00 , B60W10/02 , B60W10/04 , F16H59/00 , G06F7/00 , G06F17/00
CPC分类号： F16H61/12 , F16H59/72 , F16H61/688 , F16H2059/725 , F16H2061/122 , F16H2061/124 , Y10T74/19274 , Y10T477/638 , Y10T477/6395 , Y10T477/75 , Y10T477/757 , Y10T477/78
摘要： A process for controlling a twin clutch transmission with two partial drive trains with respectively a friction clutch interposed between an internal combustion engine and the partial drive train is provided. If the transmission capacity of a friction clutch falls below the engine torque, engine intervention takes place. If the clutch temperature rises further above a default value, an emergency operation is initiated, in which the affected partial drive train is deactivated by opening the affected friction clutch, a preselection strategy used in the other partial drive train is changed and the other partial drive train is activated.
摘要翻译：提供了一种用于通过分别具有介于内燃机和部分传动系之间的摩擦离合器的两个部分传动系来控制双离合器变速器的过程。如果摩擦离合器的传输能力低于发动机扭矩，则发动机干预。如果离合器温度进一步高于默认值，则启动紧急操作，通过打开受影响的摩擦离合器来使受影响的部分传动系停止，另一部分传动系中使用的预选策略被改变，另一部分驱动火车被激活。

8. 发明申请

US20100256880A1 VEHICLE CONTROL APPARATUS 审中-公开
标题翻译：车辆控制装置
公开(公告)号：US20100256880A1
公开(公告)日：2010-10-07
申请号：US12599215
申请日：2008-10-07
申请人： Tsuyoshi Sato
发明人： Tsuyoshi Sato
IPC分类号： G06F19/00 , F16H61/28
CPC分类号： F16H61/12 , F16H59/105 , F16H2061/124 , F16H2061/1284
摘要： In a control apparatus (3, 40) of a vehicle in which a by-wire range switching apparatus (10) that performs range switching of an automatic transmission 2 using an actuator 60 is mounted, even if a range switching failure occurs in the course of performing range switching in a specific pattern (for example, R→D, or D→R) so as to reverse the present drive power direction, vehicle movement can be suppressed or prevented as much as possible.The control apparatus (3, 40) includes a coping means (Steps S1 and S5) that, when the request to switch to a forward range or a reverse range has been identified as a request in that specific pattern, reduces the generated output of a drive source 1 to a lower limit side, and an execution means (Steps S2, S4, and S6) that controls the range switching apparatus 10 so as to establish the requested range.
摘要翻译：在其中安装使用致动器60执行自动变速器2的范围切换的绕线范围切换装置（10）的车辆的控制装置（3,40）中，即使在该过程中发生范围切换故障以特定模式进行范围切换（例如，R→D或D→R），以便反转当前驱动力方向，尽可能地抑制或防止车辆移动。控制装置（3,40）包括：当切换到前进范围或倒退范围的请求已经被识别为该特定模式的请求时，应答装置（步骤S1和S5）减少了所产生的输出驱动源1到下限侧，以及执行装置（步骤S2，S4和S6），其控制范围切换装置10以建立所请求的范围。

9. 发明授权

US07717007B2 Gear change control device and straddle-type vehicle 有权
标题翻译：变速控制装置和跨骑式车辆
公开(公告)号：US07717007B2
公开(公告)日：2010-05-18
申请号：US11689393
申请日：2007-03-21
申请人： Kazutaka Hiroi , Shigeo Morisugi , Masao Sugita
发明人： Kazutaka Hiroi , Shigeo Morisugi , Masao Sugita
IPC分类号： F16H59/00
CPC分类号： B60W30/19 , B60Y2200/12 , F16H61/12 , F16H61/32 , F16H63/18 , F16H2059/6807 , F16H2061/124 , Y10T74/19251 , Y10T74/19279 , Y10T477/6414
摘要： A gear change control device for improving the stability of shift changes in a straddle-type vehicle. In response to an operation of a shift up switch or a shift down switch, the target angular position (θmax(up), θmax(down), θmeet(up), θmeet(down), θon(up), θon(down)) and the rotational speed (vmax(up), vmax(down), vo(up), vo(down), v12(up)-v34(up), v21(down)-v43(down)) of a shift shaft are set based on a gear change command input signal inputted from the shift up switch or the shift down switch to a CPU. The shift shaft is rotationally driven at the set rotational speed until the set target rotational position is reached.
摘要翻译：一种变速控制装置，用于提高跨乘式车辆的换档变化的稳定性。响应于升档开关或减速开关的操作，目标角度位置（＆amp; t; max（up），＆thetas; max（down），＆thetas; meet（up），＆thetas; meet（down）（上），上（上），上（下））和转速（vmax（up），vmax（down），vo 基于从升档开关或换档开关输入的变速指令输入信号来设定换档轴的-v43（下降）-v43（下降））。换档轴以设定的转速旋转驱动，直到达到设定的目标旋转位置。

10. 发明申请

US20090264254A1 Process for controlling a twin clutch 有权
标题翻译：用于控制双离合器的过程
公开(公告)号：US20090264254A1
公开(公告)日：2009-10-22
申请号：US12384409
申请日：2009-04-03
申请人： Gerd Jaeggle , Juergen Eich
发明人： Gerd Jaeggle , Juergen Eich
IPC分类号： F16H61/12
CPC分类号： F16H61/12 , F16H59/72 , F16H61/688 , F16H2059/725 , F16H2061/122 , F16H2061/124 , Y10T74/19274 , Y10T477/638 , Y10T477/6395 , Y10T477/75 , Y10T477/757 , Y10T477/78
摘要： The invention relates to a process for controlling a twin clutch transmission with two partial drive trains with respectively a friction clutch interposed between an internal combustion engine and the partial drive train. If the transmission capacity of a friction clutch falls below the engine torque, engine intervention takes place. If the clutch temperature rises further above a default value, an emergency operation is initiated, in which the affected partial drive train is deactivated by opening the affected friction clutch, a preselection strategy used in the other partial drive train is changed and the other partial drive train is activated.
摘要翻译：本发明涉及一种控制双离合器变速器的方法，该双离合器变速器具有两个部分传动系，分别具有介于内燃机和部分传动系之间的摩擦离合器。如果摩擦离合器的传输能力低于发动机扭矩，则发动机干预。如果离合器温度进一步高于默认值，则启动紧急操作，通过打开受影响的摩擦离合器来使受影响的部分传动系停止，另一部分传动系中使用的预选策略被改变，另一部分驱动火车被激活。

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