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1. 发明申请

US20180126848A1 METHOD FOR SYNCHRONIZATION CONTROL OF RAPID CONNECT AWD SYSTEMS 审中-公开
公开(公告)号：US20180126848A1
公开(公告)日：2018-05-10
申请号：US15573195
申请日：2016-05-12
申请人： DANA AUTOMOTIVE SYSTEMS GROUP, LLC
发明人： STIJN GOOSSENS , MARK R. J. VERSTEYHE , THOMAS J. VYNCKE
IPC分类号： B60K23/08 , B60K17/344 , F16D48/06
CPC分类号： B60K23/08 , B60K17/344 , B60K23/0808 , B60K2023/0825 , B60K2023/0833 , F16D48/06 , F16D2500/1023 , F16D2500/10431 , F16D2500/1045 , F16D2500/10462 , F16D2500/30415 , F16D2500/30421 , F16D2500/30426 , F16D2500/3115 , F16D2500/50251 , F16D2500/50275 , F16D2500/5102 , F16D2500/5122 , F16D2500/7041 , F16D2500/70605 , F16D2500/7061 , F16D2500/70626 , F16D2500/70652 , F16D2500/70668 , F16D2500/7082
摘要： A method of controlling an all-wheel-drive system connect event including providing a power transmission apparatus having a clutch, a propeller shaft, and a rear drive unit with a clutch pack assembly. The rear drive unit clutch pack is actuated by creating a model of the propeller shaft rotational speed, adapting the model parameters to compensate for temperature and vehicle wheel speed, storing the model, adapting the model utilizing information collected during a previous all-wheel-drive system connect event, and developing a set point for the clutch driving element utilizing the model and a multi-loop control architecture. The power transmission apparatus clutch is then engaged.

2. 发明申请

US20170028843A1 CLUTCH CONTROL DEVICE FOR FOUR-WHEEL-DRIVE VEHICLE 有权
标题翻译：用于四轮驱动车辆的离合器控制装置
公开(公告)号：US20170028843A1
公开(公告)日：2017-02-02
申请号：US15302879
申请日：2015-03-30
申请人： Nissan Motor Co., Ltd.
发明人： Katsuyoshi OGAWA , Atsuhiro MORI , Shunichi MITSUISHI , Makoto MORITA , Tetsu TAKAISHI
IPC分类号： B60K17/02 , F16D11/00 , F16D48/06 , F16D13/74 , B60K17/344 , F16D21/00
CPC分类号： B60K17/02 , B60K17/344 , B60K17/35 , B60K17/3515 , B60K23/08 , B60K23/0808 , B60K2023/0858 , B60Y2300/427 , B60Y2300/52 , B60Y2400/421 , B60Y2400/424 , B60Y2400/4244 , F16D11/00 , F16D13/74 , F16D21/00 , F16D25/0638 , F16D48/06 , F16D2500/10431 , F16D2500/30806 , F16D2500/3108 , F16D2500/3115 , F16D2500/31426 , F16D2500/3144
摘要： A vehicle clutch control device is provided for switching from a two-wheel drive traveling to a four-wheel drive traveling. The vehicle clutch control device includes a dog clutch that separates a rear wheel drive from a front wheel drive by releasing the dog clutch, an electronically controlled coupling that distributes a driving force of a transverse engine to left and right rear wheels in accordance with a clutch connection capacity, and a four-wheel drive control unit. The four-wheel drive control unit switches the drive mode to one of a disconnect two-wheel drive mode in which the dog clutch and the electronically controlled coupling are released, a connect four-wheel drive mode in which the dog clutch and the electronically controlled coupling are engaged, and a stand-by two-wheel drive mode in which the dog clutch is engaged while the electronically controlled coupling is released.
摘要翻译：提供一种车辆离合器控制装置，用于从两轮驱动行驶到四轮驱动行驶。车辆离合器控制装置包括：通过松开爪式离合器将后轮驱动与前轮驱动分离的爪式离合器，根据离合器将横向发动机的驱动力分配给左右后轮的电子联接装置连接容量和四轮驱动控制单元。四轮驱动控制单元将驱动模式切换到其中松开爪式离合器和电子控制联轴器的断开两轮驱动模式之一，连接四轮驱动模式，其中狗离合器和电子控制联接器接合，并且在电子控制联轴器被释放的同时啮合爪形离合器的待机二轮驱动模式。

3. 发明授权

US09243673B2 Driving force transmission control apparatus 有权
标题翻译：驱动力传动控制装置
公开(公告)号：US09243673B2
公开(公告)日：2016-01-26
申请号：US14093181
申请日：2013-11-29
申请人： JTEKT Corporation
发明人： Akira Kodama , Kenta Taniguchi
IPC分类号： F16D13/54 , B60K17/344 , F16D28/00 , F16D23/12 , B60K23/08 , F16D48/06 , F16D121/04 , F16D121/24
CPC分类号： F16D13/54 , B60K17/344 , B60K23/0808 , B60K2023/0833 , B60K2023/0858 , B60W2510/0208 , B60W2510/0241 , B60W2710/027 , F16D23/12 , F16D28/00 , F16D48/06 , F16D48/066 , F16D2023/123 , F16D2121/04 , F16D2121/24 , F16D2500/1024 , F16D2500/10431 , F16D2500/10462 , F16D2500/30406 , F16D2500/3067 , F16D2500/30806 , F16D2500/3115 , F16D2500/3144 , F16D2500/50236 , F16D2500/70404 , F16D2500/70406
摘要： A driving force transmission control apparatus includes a multiple disc clutch including a plurality of outer clutch plates, and a plurality of inner clutch plates; a pressing mechanism that presses the multiple disc clutch; and a control portion that controls the pressing mechanism. The outer clutch plates and inner clutch plates are engaged with an intermediate shaft and an inner shaft respectively. The control portion makes a determination as to whether the multiple disc clutch is in a first operating condition in which the multiple disc clutch is pressed with a relative rotation speed between the intermediate and the inner shafts being equal to or higher than a predetermined value, or in a second operating condition in which the multiple disc clutch is pressed with the relative rotation speed being lower than the predetermined value, and the control portion controls the pressing mechanism based on a result of the determination.
摘要翻译：驱动力传递控制装置包括具有多个外离合器片的多片离合器和多个内离合器片; 按压多片离合器的按压机构; 以及控制所述按压机构的控制部。外离合器片和内离合器片分别与中间轴和内轴接合。控制部确定多片离合器是否处于其中多个盘式离合器以中间轴和内轴之间的相对转速等于或高于预定值的方式被按压的第一操作状态，或在多个盘式离合器以相对转速低于预定值的方式被按压的第二操作条件下，并且控制部分根据确定的结果控制按压机构。

4. 发明申请

US20150105217A1 DCT CONTROL METHOD IN CASE OF FAILURE OF WHEEL SPEED SENSOR 有权
标题翻译：车轮速度传感器故障的DCT控制方法
公开(公告)号：US20150105217A1
公开(公告)日：2015-04-16
申请号：US14272031
申请日：2014-05-07
申请人： Hyundai Motor Company , Kia Motors Corp.
发明人： Young Min Yoon
IPC分类号： B60W10/11 , B60W10/02
CPC分类号： F16D48/062 , F16D2500/3026 , F16D2500/30401 , F16D2500/30816 , F16D2500/3115 , F16D2500/5102 , F16D2500/5112 , F16D2500/5114 , F16D2500/7041 , Y10T477/6414
摘要： A dual clutch transmission (DCT) control method for a vehicle mounted with a DCT, which is not provided with an output shaft speed sensor, when a wheel speed sensor has failed, or the information cannot be controlled in a situation where shift gears are not coupled, properly couples the shift gears while preventing a clutch burst, and thus a controller can control DCT by calculating an output shaft speed of DCT.
摘要翻译：当车轮速度传感器发生故障时，用于没有设置输出轴速度传感器的DCT的车辆的双离合器变速器（DCT）控制方法，或者在变速齿轮不是的情况下不能控制该信息在防止离合器爆裂的同时适当地联接变速齿轮，因此控制器可以通过计算DCT的输出轴速度来控制DCT。

5. 发明申请

US20140297144A1 ELECTRICAL LOAD CONTROL DEVICE, ABNORMALITY DETERMINATION METHOD, AND ABNORMALITY DETERMINATION PROGRAM 有权
标题翻译：电气负载控制装置，异常判定方法和异常判定程序
公开(公告)号：US20140297144A1
公开(公告)日：2014-10-02
申请号：US14222804
申请日：2014-03-24
申请人： JTEKT Corporation
发明人： Hisaaki Wakao
IPC分类号： F16D48/06
CPC分类号： F16D48/06 , B60K17/35 , B60W50/0205 , B60W2050/022 , B60Y2400/4045 , F16D48/064 , F16D48/066 , F16D2500/10431 , F16D2500/3022 , F16D2500/3115 , F16D2500/5102 , F16D2500/5104 , F16D2500/5108 , F16D2500/5114 , F16D2500/525 , F16D2500/70418 , F16D2500/70615 , F16D2500/7104 , F16D2500/7109 , H02H3/04 , H02H3/087 , H03K17/0822
摘要： A microcomputer of a driving force distribution control device detects a maximum current value among values of an upper current acquired during a predetermined period, and determines that an overcurrent abnormality has occurred in the driving force distribution control device when the maximum current value is equal to or larger than an abnormal current threshold value and a time, for which the maximum current value is equal to or larger than the abnormal current threshold value, is equal to or larger than an abnormality detection time. Then, the microcomputer performs off control to turn off a relay, and notifies a driver of occurrence of the overcurrent abnormality using a notification unit.
摘要翻译：驱动力分配控制装置的微型计算机检测在规定期间内获取的上部电流的值之中的最大电流值，并且当所述最大电流值等于或等于所述驱动力分布控制装置时，判断为发生过电流异常大于异常电流阈值和最大电流值等于或大于异常电流阈值的时间等于或大于异常检测时间。然后，微型计算机执行关闭控制以关闭继电器，并且使用通知单元向驾驶员通知过电流异常的发生。

6. 发明授权

US08239108B2 Drive line operation method 有权
标题翻译：驱动线操作方式
公开(公告)号：US08239108B2
公开(公告)日：2012-08-07
申请号：US12609232
申请日：2009-10-30
申请人： Wilfrid Eberhard , Gerhard Hermann Martin
发明人： Wilfrid Eberhard , Gerhard Hermann Martin
IPC分类号： G06F7/00
CPC分类号： F16D48/066 , B60K17/35 , B60K23/0808 , F16D2500/10412 , F16D2500/10431 , F16D2500/30406 , F16D2500/306 , F16D2500/3065 , F16D2500/3067 , F16D2500/3069 , F16D2500/30803 , F16D2500/3105 , F16D2500/3115 , F16D2500/3144 , F16D2500/3166 , F16D2500/5102 , F16D2500/70252 , F16D2500/7027 , F16D2500/70282 , F16D2500/7044
摘要： A method for operating a vehicle drive train comprising a drive unit, a transmission, and an all-wheel splitter having a clutch. The all-wheel splitter is positioned between the transmission and the output and splits a transmission output torque to vary the torque distribution to driven axles of the output. The split of the output torque to the driven axles is performed by a control unit in such a way that the transmission output torque, less a predetermined nominal torque set by the all-wheel drive strategy, is transferred to a first axle while the nominal torque is transferred to a second axle. When defined operating conditions are met, a clutch monitoring function is activated and the nominal torque is replaced by a torque definition of the clutch monitoring function so that the torque which is transferred by clutch to the second driven axle, is increased, then kept constant, and thereafter reduced.
摘要翻译：一种用于操作包括驱动单元，变速器和具有离合器的全轮分配器的车辆传动系的方法。全轮分配器位于变速器和输出之间，并分离变速器输出扭矩，以将转矩分配改变为输出的驱动轴。输出扭矩与驱动轴的分离由控制单元执行，使得将传动输出扭矩（由全轮驱动策略设定的预定额定转矩减去）传递到第一轴，而额定转矩被转移到第二轴。当满足定义的操作条件时，离合器监控功能被激活，并且通过离合器监控功能的转矩定义代替额定转矩，使得离合器传递到第二从动轴的转矩增加，然后保持恒定，然后减少。

7. 发明授权

US08166840B2 Twin clutch type speed change control system 有权
标题翻译：双离合式变速控制系统
公开(公告)号：US08166840B2
公开(公告)日：2012-05-01
申请号：US12235119
申请日：2008-09-22
申请人： Yoshiaki Nedachi , Takashi Ozeki , Yoshiaki Tsukada , Hiroyuki Kojima , Kazuyuki Fukaya
发明人： Yoshiaki Nedachi , Takashi Ozeki , Yoshiaki Tsukada , Hiroyuki Kojima , Kazuyuki Fukaya
IPC分类号： F16H3/08 , F16D21/00 , F16D39/00 , F16D43/00
CPC分类号： F16D48/0206 , B60Y2306/09 , F16D48/062 , F16D2500/1024 , F16D2500/1026 , F16D2500/10412 , F16D2500/1045 , F16D2500/1086 , F16D2500/1117 , F16D2500/3021 , F16D2500/30426 , F16D2500/3067 , F16D2500/3115 , F16D2500/506 , F16D2500/70217 , F16D2500/70406 , F16H57/0006 , F16H61/688 , Y10T74/19228 , Y10T74/19233
摘要： In a twin clutch type speed change control system in which changeover of gear position is carried out by switching between a pair of clutches, to suppress the noises of clutch being in the disengaged condition during a normal operation with a fixed gear position. In the twin clutch type speed change control system, changeover of gear position between an odd-ordinal gear position and an even-ordinal gear position is effected by disengaging an engaged clutch and engaging a disengaged clutch. During the normal operation with a fixed gear position, the clutch being in the disengaged condition is supplied with a minute oil pressure toward the clutch engaging side, whereby the clutch is moved by a minute amount toward the clutch engaging side.
摘要翻译：在通过在一对离合器之间切换来进行齿轮位置切换的双离合器式变速控制系统中，在固定齿轮位置的正常运转中，抑制离合器的脱离状态的噪声。在双离合器式变速控制系统中，通过使接合的离合器脱离并接合分离的离合器来实现奇数齿轮位置和偶数齿轮位置之间的齿轮位置的切换。在具有固定档位的正常操作期间，处于分离状态的离合器向离合器接合侧供给微小的油压，由此离合器向离合器接合侧移动微小量。

8. 发明申请

US20100191431A1 METHOD FOR OPERATING A DRIVETRAIN 审中-公开
标题翻译：用于操作驱虫剂的方法
公开(公告)号：US20100191431A1
公开(公告)日：2010-07-29
申请号：US12664532
申请日：2008-05-27
申请人： Rainer Petzold , Peter Herter , Franz Bitzer , Joachim Staudinger
发明人： Rainer Petzold , Peter Herter , Franz Bitzer , Joachim Staudinger
IPC分类号： G06F19/00
CPC分类号： F16D48/068 , B60W10/02 , B60W10/11 , B60W30/19 , B60W2510/102 , B60W2510/1045 , F16D2500/30818 , F16D2500/30827 , F16D2500/3107 , F16D2500/3109 , F16D2500/3115 , F16D2500/50684 , F16D2500/7044 , F16D2500/70458 , F16D2500/70474 , F16D2500/70486 , F16D2500/70496 , F16H59/48 , F16H61/0437 , F16H2306/52
摘要： A method for operating a drivetrain comprising an automatic transmission (2) and a power engine (1) such that, in order to carry out a shift operation, in particular an upshift, a clutch (4) connected between the automatic transmission (2) and the power engine is first disengaged and, after carrying out the shift operation, engaged again. A vehicle speed gradient, a transmission input rotational speed gradient, a transmission output rotational speed gradient or a wheel rotational speed gradient is monitored, and after the shift operation has been carried out, the clutch (4) is engaged in such a manner that the gradient being monitored lies within a defined range of values or assumes a defined value.
摘要翻译：一种用于操作包括自动变速器（2）和动力发动机（1）的传动系统的方法，使得为了执行变速操作，特别是升档，连接在自动变速器（2）和离合器并且动力发动机首先脱开，并且在进行换挡操作之后再次接合。监视车辆速度梯度，变速箱输入转速梯度，变速器输出转速梯度或车轮转速梯度，并且在变速操作已经执行之后，离合器（4）以这样的方式接合被监测的梯度在定义的值范围内，或者采用定义的值。

9. 发明申请

US20100174454A1 DRIVING FORCE CONTROLLER AND DRIVING FORCE CONTROL METHOD OF WORKING VEHICLE 有权
标题翻译：驱动力控制器和驾驶员车辆控制方法
公开(公告)号：US20100174454A1
公开(公告)日：2010-07-08
申请号：US12601316
申请日：2008-05-28
申请人： Yoshiaki Saito
发明人： Yoshiaki Saito
IPC分类号： G06F19/00
CPC分类号： F16D31/02 , B60W30/18172 , B60W2520/26 , B60W2710/105 , E02F9/2246 , E02F9/2253 , F16D31/08 , F16D2500/30421 , F16D2500/3115 , F16D2500/3118 , F16D2500/5075 , F16D2500/7044 , F16H61/472 , F16H2059/506
摘要： Problems of work efficiency reduction by tire slip; durability reduction by tire damage; and large tire-changing costs for users are solved by preventing repeated tire slip occurrence in situations where tire slip likely occurs such as during excavation. A working vehicle of this invention has a work equipment, and an engine power is transmitted as driving force to the tires via a driving force transmission path. Driving force variation means for freely varying the driving force transmitted to the tires is provided in the transmission path of the working vehicle. Tire slip detection means detects tire slip occurrence. When the tire slip detection means detects tire slip, driving force measurement means measures the driving force at the time of tire slip detection. Driving force control means controls the driving force variation means such that the driving force becomes smaller than that at the time of tire slip detection.
摘要翻译：轮胎打滑降低工作效率的问题; 轮胎损坏耐久性降低; 并且通过在挖掘期间可能发生轮胎打滑的情况下防止重复的轮胎滑动发生来解决用户的大的轮胎更换成本。本发明的工作车辆具有作业设备，并且发动机功率经由驱动力传递路径作为驱动力传递到轮胎。在作业车辆的传递路径中设置有用于自由地改变传递到轮胎的驱动力的驱动力变化装置。轮胎滑移检测装置检测轮胎打滑发生。当轮胎打滑检测装置检测到轮胎打滑时，驱动力测量装置测量轮胎打滑检测时的驱动力。驱动力控制装置控制驱动力变化装置，使得驱动力变得比轮胎打滑检测时的驱动力小。

10. 发明申请

US20090299590A1 CLUTCH CONTROL DEVICE 有权
标题翻译：离合器控制装置
公开(公告)号：US20090299590A1
公开(公告)日：2009-12-03
申请号：US12433102
申请日：2009-04-30
申请人： Yoshiaki Nedachi , Yoshiaki Tsukada , Takashi Ozeki , Hiroyuki Kojima , Kazuyuki Fukaya
发明人： Yoshiaki Nedachi , Yoshiaki Tsukada , Takashi Ozeki , Hiroyuki Kojima , Kazuyuki Fukaya
IPC分类号： G06F19/00
CPC分类号： F16D48/08 , F16D48/066 , F16D2500/1117 , F16D2500/3022 , F16D2500/3024 , F16D2500/3111 , F16D2500/3115 , F16D2500/3127 , F16D2500/31426 , F16D2500/70605
摘要： A clutch control device is provided for a clutch to connect and disconnect the transmission of a rotational drive force from a power source to a drive wheel in a vehicle. A clutch control unit is configured to control a control amount for said clutch. A drive wheel rotation start detector is configured to detect a start of rotation of said drive wheel. A control correction amount calculator is configured to calculate a control correction amount of said clutch based on a difference between the clutch control amount detected at the start of rotation of said drive wheel and a predetermined reference value. The clutch control unit is further configured to apply said control correction amount to the control amount for said clutch to control said clutch.
摘要翻译：离合器控制装置用于离合器，用于连接和断开来自车辆的动力源到驱动轮的旋转驱动力的传递。离合器控制单元被配置为控制用于所述离合器的控制量。驱动轮旋转启动检测器被配置为检测所述驱动轮的旋转开始。控制校正量计算器被配置为基于在所述驱动轮的旋转开始时检测到的离合器控制量与预定的参考值之间的差来计算所述离合器的控制校正量。离合器控制单元进一步构造成将所述控制校正量应用于所述离合器的控制量以控制所述离合器。

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