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1. 发明授权

EP2675642B1 VEHICLE, AND METHOD AND SYSTEM OF CONTROLLING A VEHICLE 有权
公开(公告)号：EP2675642B1
公开(公告)日：2018-10-24
申请号：EP12709028.0
申请日：2012-02-20
申请人： Jaguar Land Rover Limited
发明人： STARES, Pete , BEVERLEY, Ian , HALLAM, Brett , WICK, Shaun , OSBORN, Russell , RATHBONE, Mark
IPC分类号： B60K23/08 , B60K17/34 , B60K17/35 , B60W10/02 , B60W10/06 , F16H59/72
CPC分类号： B60W10/06 , B60K17/34 , B60K17/35 , B60K23/08 , B60K23/0808 , B60K2023/0833 , B60K2023/0858 , B60W10/02 , B60W2510/0291 , F16H59/72 , Y02T10/56 , Y10T477/75
摘要： Embodiments of the present invention provide a motor vehicle having: a prime mover; first and second groups of one or more wheels; and a driveline to connect the prime mover to the first and second groups of one or more wheels such that the first group of one or more wheels and not the second group may be driven by the prime mover when the driveline is in a first mode of operation and both the first and second group of one or more wheels may be driven by the prime mover when the driveline is in a second mode of operation, the driveline including an auxiliary portion comprising a first releasable torque transmitting means, a prop shaft and a second releasable torque transmitting means, the first releasable torque transmitting means being operable to connect a first end of the prop shaft to the prime mover, the second releasable torque transmitting means being operable to connect a second end of the prop shaft to the second group of one or more wheels, the vehicle further comprising control means operable to control the first and second torque transmitting means to switch the driveline between the first and second modes of operation such that in the first mode the prop shaft is disconnected from both the prime mover and said second group of one or more wheels by means of the first and second releasable torque transmitting means, in the first mode the control means being operable automatically to connect the prop shaft to only one selected from amongst the prime mover and the second group of one or more wheels by means of the first or second releasable torque transmitting means responsive to a value of a temperature parameter determined by the control means, the temperature parameter corresponding to a temperature of a component of the vehicle.

2. 发明授权

EP3130502B1 FOUR-WHEEL-DRIVE VEHICLE 有权
公开(公告)号：EP3130502B1
公开(公告)日：2018-09-12
申请号：EP15777373.0
申请日：2015-03-30
申请人： NISSAN MOTOR CO., LTD.
发明人： OGAWA, Katsuyoshi , MORI, Atsuhiro , MITSUISHI, Shunichi , MORITA, Makoto , TAKAISHI, Tetsu
IPC分类号： B60K23/08 , B60K17/344 , F16D11/00 , F16D25/0638 , B60K17/35 , B60K17/02
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： Provided is a clutch control system for a four-wheel drive vehicle, the system allows a prompt switching from a two-wheel drive traveling to a four-wheel drive traveling. A clutch control system includes: a dog clutch (8) that separates a rear wheel drive system from a front wheel drive system by releasing the dog clutch; an electronically controlled coupling (16) that distributes the driving force of a transverse engine (1) to left and right rear wheels (19, 20) in accordance with a clutch connection capacity; and a 4WD control unit (34) that switches the drive mode to one of a disconnect two-wheel drive mode with the dog clutch (8) and the electronically controlled coupling (16) released, a connect four-wheel drive mode with the dog clutch (8) and the electronically controlled coupling (16) connected, and a stand-by two-wheel drive mode with the dog clutch (8) connected while the electronically controlled coupling (16) released.

3. 发明授权

EP2730447B1 Drive control system for work vehicle 有权
标题翻译：驱动控制系统的多功能车
公开(公告)号：EP2730447B1
公开(公告)日：2015-08-05
申请号：EP13183325.3
申请日：2013-09-06
申请人： Kubota Corporation
发明人： Matsuzaki, Akihiro , Yoshikawa, Satoshi , Kono, Michita
IPC分类号： B60K23/08 , B60W10/06
CPC分类号： B60K23/08 , B60K28/16 , B60K28/165 , B60K2023/0858 , B60W10/06 , B60Y2200/221 , B60Y2300/181 , B60Y2300/18175

4. 发明公开

EP2789491A1 Disconnector-type clutch for rear wheel-driving device in four-wheel driving electric vehicle 有权
标题翻译： AusrückkupplungfürHinterradantriebsvorrichtung在allradangetriebenem Fahrzeug
公开(公告)号：EP2789491A1
公开(公告)日：2014-10-15
申请号：EP14163679.5
申请日：2014-04-07
申请人： Hyundai Wia Corporation
发明人： Choi, Hong Kyu
IPC分类号： B60K23/08 , F16D121/24 , F16H63/30 , F16H61/28 , B60K1/00
CPC分类号： F16D23/12 , B60K23/08 , B60K2001/001 , B60K2023/0858 , F16D11/10 , F16D28/00 , F16D2011/002 , F16D2023/123
摘要： Disclosed is a disconnector-type clutch for a rear wheel-driving device in a 4-wheel driving electric vehicle, which can eliminate a loss in the driving force due to a slip of friction plates disposed in a multiple disc clutch by transmitting power to rear wheels using the disconnector-type clutch, instead of the multiple disc clutch in 4-wheel driving, and can prevent a loss in the energy by preventing a differential from unnecessarily rotating when rear wheels are drawn by a driving force of front wheels in 2-wheel driving in which a rear-wheel driving motor is not driven by installing the disconnector-type clutch at a rear end of the differential. The disconnector-type clutch includes an actuator motor generating rotation power, a worm gear connected to the actuator motor, a screw rotating in engagement with the worm gear, a first push case converting a rotary motion of the screw into a linear reciprocating motion, a second push case assembled with the first push case, a first spring installed between the first push case and the second push case, a second spring installed at an exterior side of the second push case to provide a restoration force, a shifting fork connected to the second push case and moving forward and backward, and a sleeve connected to the shifting fork and connecting or disconnecting the first rear-wheel driving shaft and the second rear-wheel driving shaft.
摘要翻译：公开了一种用于四轮驱动电动车辆中的后轮驱动装置的隔离式离合器，其能够消除由于通过将动力传递到后方而设置在多片离合器中的摩擦板的滑动导致的驱动力的损失使用隔离式离合器的轮子代替四轮驱动中的多片离合器，并且可以通过防止当后轮通过前轮的驱动力在2-齿轮中拉动时不会不必要地旋转的能量损失，通过在差速器的后端安装断路器型离合器而不驱动后轮驱动电动机的车轮驱动。断路器型离合器包括产生旋转动力的致动器电动机，连接到致动器电动机的蜗轮，与蜗轮啮合的螺杆，将螺杆的旋转运动转换成线性往复运动的第一推动壳体，与第一推动壳体组装的第二推动壳体，安装在第一推动壳体和第二推动壳体之间的第一弹簧，安装在第二推动壳体的外侧以提供恢复力的第二弹簧，连接到第二推动壳体的换档拨叉第二推动壳体并且前后移动，以及连接到变速叉并且连接或断开第一后轮驱动轴和第二后轮驱动轴的套筒。

5. 发明公开

EP2734397A1 DRIVELINE FOR A VEHICLE, VEHICLE WITH SUCH A DRIVELINE AND METHOD OF CONTROLLING A DRIVELINE OF A VEHICLE 审中-公开
标题翻译：传动系的车辆，车辆，这种用于控制传动系的用于车辆的传动系统和方法
公开(公告)号：EP2734397A1
公开(公告)日：2014-05-28
申请号：EP12745804.0
申请日：2012-07-19
申请人： Jaguar Land Rover Limited
发明人： OSBORN, Russell
IPC分类号： B60K23/08 , B60K17/35 , F16D21/08 , B60K6/20 , B60K6/387 , F16D47/00
CPC分类号： B60K17/34 , B60K6/20 , B60K6/387 , B60K17/348 , B60K17/35 , B60K17/3515 , B60K23/08 , B60K2023/0825 , B60K2023/0833 , B60K2023/0858 , Y02T10/6265
摘要： A driveline (105) for a vehicle such that a first group (112, 113) of one or more wheels and not a second group (114, 115) may be driven by prime mover means (111) when the driveline (105) is in a first mode of operation and the second group (114, 115) of one or more wheels may additionally be driven by the prime mover means (111) when the driveline (105) is in a second mode of operation, the driveline (105) comprising: an auxiliary driveshaft (123); a power transfer unit (PTU, 150) operable by means of PTU actuator means releasably (152) to drivably couple the auxiliary driveshaft (123) to the prime mover means; and a releasable drive unit (130) operable by means of drive unit actuator means releasably to drivably couple (127) the auxiliary driveshaft (121) to the second group of one or more wheels (114, 115), the PTU actuator means and drive unit actuator means each being powered by means of a pressurised fluid medium, the fluid medium being pressurised by a common pressurisation means (160).
摘要翻译：一种用于车辆的搜索传动系统做一个或多个轮子的第一组，而不是第二组可以通过原动机驱动装置，当所述动力传动系是在操作的第一模式和一个或多个轮子的第二基团可以另外被驱动由所述原动机装置，当所述动力传动系是在操作的第二模式中，所述动力传动系包括：一个辅助传动轴; 动力传递单元（PTU）可操作以通过PTU致动器的装置的装置可释放地为可驱动地耦合的辅助传动轴到原动机装置; 和可释放的驱动机构，其通过驱动单元的致动器的装置的装置可释放地为可驱动地耦合的辅助传动轴到第二组一个或多个车轮的，在PTU致动器装置和驱动单元的致动装置分别由一加压流体介质的手段供电，流体介质通过共用加压方式进行加压。

6. 发明公开

EP2551159A1 Control method and control apparatus for four-wheel drive vehicle 有权
标题翻译： Steuerverfahren und SteuervorrichtungfürFahrzeug mit Allradantrieb
公开(公告)号：EP2551159A1
公开(公告)日：2013-01-30
申请号：EP12177948.2
申请日：2012-07-26
申请人： Mazda Motor Corporation , JTEKT CORPORATION
发明人： Yagi, Yasushi , Kawano, Hiroto , Nozu, Tomohiro , Kakita, Akiyoshi , Shigeta, Ryohei
IPC分类号： B60T8/175 , B60K17/35 , B60K23/08
CPC分类号： B60T8/175 , B60K17/02 , B60K17/34 , B60K17/35 , B60K23/04 , B60K23/08 , B60K23/0808 , B60K2023/0858 , B60T7/22 , B60T8/172 , B60T8/1755 , B60T2201/14 , B60T2270/202 , B60T2270/302 , B60W10/02 , B60W10/18 , B60W10/184 , B60W30/18 , B60W50/06 , B60W2520/28 , B60W2720/403
摘要： Discloses is a method of controlling a four-wheel drive vehicle equipped with a torque distribution device capable of changing a torque distribution amount for secondary driven wheels according to an input current to be applied thereto. This method comprises the steps of: applying, to the torque distribution device, a current value corresponding to a target torque distribution amount; and, performing a current changing control for increasing and reducing the input current to the torque distribution device. The step of performing a current changing control includes causing the input current to the torque distribution device to be temporarily increased to a value greater than the current value corresponding to the target torque distribution amount, and then returned to the current value corresponding to the target torque distribution amount, and repeating the temporary increasing of the input current at least at intervals of a predetermined time.
摘要翻译：公开了一种控制配备有能够根据要施加的输入电流来改变二次从动轮的转矩分配量的扭矩分配装置的四轮驱动车辆的控制方法。该方法包括以下步骤：向扭矩分配装置施加与目标扭矩分配量对应的电流值; 并且执行用于增加和减小对扭矩分配装置的输入电流的电流变化控制。进行电流变化控制的步骤包括：使转矩分配装置的输入电流临时增加到大于与目标转矩分配量对应的电流值的值，然后返回到与目标转矩对应的电流值分配量，并且至少以预定时间的间隔重复输入电流的暂时增加。

7. 发明授权

EP2675647B1 VEHICLE, AND METHOD AND SYSTEM OF CONTROLLING A VEHICLE 有权
公开(公告)号：EP2675647B1
公开(公告)日：2018-12-05
申请号：EP12712593.8
申请日：2012-02-20
申请人： Jaguar Land Rover Limited
发明人： STARES, Pete
IPC分类号： B60W10/119 , B60W10/14 , B60K23/08 , B60K17/34 , B60K17/35 , B60W10/16 , B60W50/00
CPC分类号： B60K23/08 , B60K17/34 , B60K17/35 , B60K2023/0858 , B60W10/119 , B60W10/14 , B60W10/16 , B60W2050/0019 , B60W2050/0042 , B60W2520/00 , B60W2520/263 , B60W2540/00 , B60W2550/00 , B60W2710/021 , B60W2710/023
摘要： A controller (40), method of control, and motor vehicle (1) are provided. The controller (40) is for controlling a driveline (105,5) of a motor vehicle (1) to transition between first and second modes of operation, wherein a first group of one or more wheels and not a second group of one or more wheels is connected to a torque transmission (118) path from the prime mover means when the driveline (105,5) is in the first mode of operation and both the first and second groups of one or more wheels are connected to the torque transmission (118) path when the driveline (105,5) is in the second mode of operation, wherein the second group of one or more wheels is connected to the torque transmission (118) path by means of an auxiliary portion (10,110) comprising first and second releasable torque transmitting means and a prop shaft (123,23), the first releasable torque transmitting means being operable to connect a first end of the prop shaft (123,23) to the torque transmission (118) path, the second releasable torque transmitting means being operable to connect a second end of the prop shaft (123,23) to the second group of one or more wheels. The controller is configured to: control the auxiliary portion (10,110) to switch the driveline (105,5) between the first and second modes of operation such that in the first mode the prop shaft (123,23) is disconnected from both the torque transmission (118) path and said second group of one or more wheels; control the driveline (105,5) to transition from the first mode to the second mode when a second mode trigger condition is met, the second mode trigger condition including the requirement that the magnitude of the value of a vehicle (101,1) operating parameter of a first set of one or more vehicle (101,1) operating parameters is less than or greater than a first threshold (A1, T2) value; and control the driveline (105,5) to subsequently transition from the second mode to the first mode when a first mode trigger condition is met, the first mode trigger condition including the requirement that the magnitude of the value of said vehicle (101,1) operating parameter of the first set is greater than or less than a second threshold (A1, T2) value, the second threshold (A1, T2) value having a value different from the first threshold (A1, T2) value, wherein values of the first and/or second threshold (A1, T2) values are responsive to a value of a vehicle (101,1) operating temperature parameter.

8. 发明公开

EP3403894A2 VERFAHREN ZUR ERMITTLUNG EINER AUFSTANDSKRAFT AN EINEM NUTZFAHRZEUG 有权
公开(公告)号：EP3403894A2
公开(公告)日：2018-11-21
申请号：EP18168916.7
申请日：2018-04-24
申请人： Deere & Company
发明人： Thomas, Woopen , Fritz, Norbert , Gugel, Rainer , Schott, Florian , Reinmuth, Florian
IPC分类号： B60T8/172 , B60T8/17
CPC分类号： B60K23/0808 , B60G1/00 , B60G2300/08 , B60G2400/60 , B60G2800/21 , B60G2800/70 , B60K2023/0858 , B60T8/1708 , B60T8/171 , B60T8/172 , B60T8/1769 , B60T2210/12 , B60T2240/06 , G07C5/0841
摘要： Die Erfindung betrifft ein Verfahren zur Ermittlung einer Aufstandskraft (F_auf_HR, F_auf_HL) an einem Nutzfahrzeug (10), welches eine erste Radachse (12) und eine weitere Radachse (14) aufweist, wobei die Aufstandskraft (F_auf_HR, F_auf_HL) an der weiteren Radachse (14) in Abhängigkeit von folgenden Merkmalen ermittelt wird:
- einem der weiteren Radachse (14) zugeordneten Antriebsschlupf (s_HR, s_HL), und
- einer fahrgrundspezifischen Ermittlungs-Information, welche einen Traktionskoeffizienten in Abhängigkeit eines Antriebsschlupfs wiedergibt.

9. 发明公开

EP3130502A1 CLUTCH CONTROL DEVICE FOR FOUR-WHEEL-DRIVE VEHICLE 审中-公开
标题翻译： KUPPLUNGSVORRICHTUNGFÜREIN FAHRZEUG MIT ALLRADANTRIEB
公开(公告)号：EP3130502A1
公开(公告)日：2017-02-15
申请号：EP15777373.0
申请日：2015-03-30
申请人： NISSAN MOTOR CO., LTD.
发明人： OGAWA, Katsuyoshi , MORI, Atsuhiro , MITSUISHI, Shunichi , MORITA, Makoto , TAKAISHI, Tetsu
IPC分类号： B60K23/08 , B60K17/344 , F16D11/00 , F16D25/0638
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： Provided is a clutch control system for a four-wheel drive vehicle, the system allows a prompt switching from a two-wheel drive traveling to a four-wheel drive traveling. A clutch control system includes: a dog clutch (8) that separates a rear wheel drive system from a front wheel drive system by releasing the dog clutch; an electronically controlled coupling (16) that distributes the driving force of a transverse engine (1) to left and right rear wheels (19, 20) in accordance with a clutch connection capacity; and a 4WD control unit (34) that switches the drive mode to one of a disconnect two-wheel drive mode with the dog clutch (8) and the electronically controlled coupling (16) released, a connect four-wheel drive mode with the dog clutch (8) and the electronically controlled coupling (16) connected, and a stand-by two-wheel drive mode with the dog clutch (8) connected while the electronically controlled coupling (16) released.
摘要翻译：提供一种用于四轮驱动车辆的离合器控制系统，该系统允许从两轮驱动行进到四轮驱动行驶的迅速切换。一种离合器控制系统，包括：通过释放所述爪式离合器将后轮驱动系统与前轮驱动系统分离的狗离合器（8）; 根据离合器连接能力将横向发动机（1）的驱动力分配到左后轮（19,20）的电子控制联轴器（16）和4WD控制单元（34），其将驱动模式切换到爪式离合器（8）和电子控制联轴器（16）释放的断开两轮驱动模式之中，与狗的连接四轮驱动模式离合器（8）和连接的电子控制联轴器（16），以及在电子控制联轴器（16）释放时连接有爪式离合器（8）的待机两轮驱动模式。

10. 发明公开

EP3112202A1 CLUTCH CONTROL DEVICE FOR FOUR-WHEEL DRIVE VEHICLE 审中-公开
标题翻译： KUPPLUNGSSTEUERUNGSVORRICHTUNGFÜRFAHRZEUG MIT ALLRADANTRIEB
公开(公告)号：EP3112202A1
公开(公告)日：2017-01-04
申请号：EP15755688.7
申请日：2015-02-24
申请人： NISSAN MOTOR CO., LTD.
发明人： OGAWA, Katsuyoshi , MORI, Atsuhiro , MITSUISHI, Shunichi , MORITA, Makoto , TAKAISHI, Tetsu
IPC分类号： B60K23/08
CPC分类号： B60K23/08 , B60K17/02 , B60K17/344 , B60K2023/0825 , B60K2023/0833 , B60K2023/0858 , F16D11/00 , F16D13/00 , F16D21/00 , F16D48/06 , F16D2500/10431 , F16D2500/1045 , F16D2500/10462 , F16D2500/3108 , F16D2500/3144 , F16D2500/5122
摘要： The present invention provides a clutch control device for a four-wheel drive vehicle, said device making it possible to reliably engage a gear clutch. To this end, the present invention is configured as a clutch control device for a four-wheel drive vehicle, said device being provided with a 4WD control unit (34) that performs engagement/release control of a dog clutch (8), which separates a transmission system for driving force to the left and right rear wheels (19, 20) from a transmission system for driving force to the left and right front wheels (6, 7), and engagement/release control of an electronically controlled coupling (16), which distributes a portion of the driving force from an engine (1) to the left and right rear wheels (19, 20); that is switchable between a two-wheel drive mode and a four-wheel drive mode; and that performs control, when engaging the dog clutch (8), wherein the dog clutch (8) is engaged after the electronically controlled coupling (16) is engaged and the dog clutch (8) is synchronized. Said device is characterized in that, when engaging the dog clutch (8), the 4WD control unit (34) reduces the transmission torque of the electronically controlled coupling (16) when a dog clutch (8) engagement standby state is detected.
摘要翻译：本发明提供一种用于四轮驱动车辆的离合器控制装置，所述装置使得可以可靠地接合齿轮离合器。为此，本发明被构造为用于四轮驱动车辆的离合器控制装置，所述装置设置有执行爪式离合器（8）的接合/释放控制的4WD控制单元（34），其分离用于从用于驱动力的传动系统向左右前轮（6,7）向左右后轮（19,20）的驱动力的传动系统，以及电子控制联轴器（16）的接合/释放控制），其将来自发动机（1）的驱动力的一部分分配到左右后轮（19,20）; 可在两轮驱动模式和四轮驱动模式之间切换; 并且当接合所述爪式离合器（8）时，其中所述爪式离合器（8）在所述电子控制联轴器（16）接合并且所述爪形离合器（8）同步之后啮合的情况下执行控制。所述装置的特征在于，当接合爪形离合器（8）时，当检测到爪式离合器（8）接合待机状态时，4WD控制单元（34）减小电子控制联轴器（16）的传递扭矩。

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