公开(公告)号：EP2905498A3

公开(公告)日：2016-05-11

申请号：EP14177252.5

申请日：2014-07-16

申请人： JTEKT CORPORATION

发明人： Hosokawa, Takashi ,  Suzuki, Kunihiko

IPC分类号： F16D48/06

CPC分类号： F16D48/06 ,  B60W10/02 ,  F16D13/38 ,  F16D2023/123 ,  F16D2500/1024 ,  F16D2500/3023 ,  F16D2500/3024 ,  F16D2500/3027 ,  F16D2500/3056 ,  F16D2500/70217 ,  F16D2500/70252 ,  F16D2500/70406 ,  F16D2500/70418

摘要： A driving force transmission control system (1) includes: an electric motor (5); a multi-disc clutch (8); a cam mechanism (3) that converts rotation output from the electric motor (5) into cam thrust force that is axial force in the axial direction of the multi-disc clutch (8); a pressure-conversion mechanism (6) that converts reaction force against the cam thrust force into pressure of a fluid; a pressure sensor (10) that detects the pressure; and a control unit (12) that computes a command value of a current supplied to the electric motor (5). The control unit (12) stores the pressure of the fluid during disengagement of the multi-disc clutch (8), and computes the current command value based on the pressure of the fluid to which the reaction force against the cam thrust force has been applied, and the stored pressure of the fluid.

公开(公告)号：EP2431626B1

公开(公告)日：2013-09-04

申请号：EP11180396.1

申请日：2011-09-07

申请人： Univance Corporation

发明人： Kato, Tadahiko ,  Muramatsu, Yoshihiro

IPC分类号： F16D28/00 ,  F16D48/06 ,  F16D23/12

CPC分类号： F16D28/00 ,  F16D23/12 ,  F16D48/064 ,  F16D2023/123 ,  F16D2500/1025 ,  F16D2500/10431 ,  F16D2500/3022 ,  F16D2500/3026 ,  F16D2500/5023 ,  F16D2500/50236 ,  F16D2500/50251 ,  F16D2500/70235 ,  F16D2500/70252 ,  F16D2500/70418 ,  F16D2500/7101

公开(公告)号：EP2176951B1

公开(公告)日：2011-09-14

申请号：EP08806171.8

申请日：2008-07-04

申请人： Renault s.a.s.

发明人： DESFRICHES, Christophe ,  MONTI, Alessandro ,  POTHIN, Richard

IPC分类号： H03H17/06 ,  B60W40/06 ,  B60W40/12 ,  B60W50/06 ,  B60W10/02

CPC分类号： F16D48/06 ,  B60W40/12 ,  B60W2510/186 ,  B60W2540/14 ,  B60W2550/142 ,  F16D2500/30406 ,  F16D2500/30421 ,  F16D2500/30806 ,  F16D2500/31413 ,  F16D2500/50825 ,  F16D2500/70252 ,  F16D2500/70605 ,  F16H2342/044 ,  Y10T477/6425 ,  Y10T477/75 ,  Y10T477/753 ,  Y10T477/78

摘要： The invention relates to an assist device for a vehicle including a power train connected to the drive wheels by a clutch, a bus and a power-assist parking brake, said device comprising sensors which transmit signals to the bus and means for the learning-based estimation a clutch curve on the basis of the signals, said curve connecting the position of the clutch pedal and a maximum torque range that can be transmitted by the corresponding clutch. The invention is characterised in that it also includes means for phasing the delivered signals in order to reduce the influence of noise on the sensors associated with the signals.

公开(公告)号：EP2176950A2

公开(公告)日：2010-04-21

申请号：EP08806170.0

申请日：2008-07-04

申请人： Renault s.a.s.

发明人： DESFRICHES, Christophe ,  MONTI, Alessandro ,  POTHIN, Richard

IPC分类号： H03H17/06 ,  B60W40/06 ,  B60W40/12 ,  B60W50/06 ,  B60W10/02

CPC分类号： F16D48/06 ,  B60W40/12 ,  B60W2510/186 ,  B60W2540/14 ,  B60W2550/142 ,  F16D2500/30406 ,  F16D2500/30421 ,  F16D2500/30806 ,  F16D2500/31413 ,  F16D2500/50825 ,  F16D2500/70252 ,  F16D2500/70605 ,  F16H2342/044 ,  Y10T477/6425 ,  Y10T477/75 ,  Y10T477/753 ,  Y10T477/78

摘要： The invention relates to a control assist method for a vehicle including a power train connected to the drive wheels by a clutch. The invention is characterised in that it involves a clutch curve which connects the position of the clutch pedal and a maximum torque that can be transmitted by the corresponding clutch, as a function of the reliability thereof, said reliability being lower when the vehicle is first used and increasing with the use of the vehicle.

公开(公告)号：EP1651880A1

公开(公告)日：2006-05-03

申请号：EP04760772.6

申请日：2004-05-12

申请人： VALEO EMBRAYAGES

发明人： MAUREL, Pascal ,  HOFFMANN, Christian

IPC分类号： F16D48/06

CPC分类号： F16D48/06 ,  B60W10/02 ,  B60W10/04 ,  B60W30/1819 ,  B60W2510/0241 ,  B60W2510/0275 ,  B60W2510/0291 ,  B60W2510/0638 ,  B60W2510/0695 ,  B60W2510/1015 ,  B60W2710/027 ,  B60W2710/105 ,  F16D2500/30406 ,  F16D2500/50236 ,  F16D2500/50287 ,  F16D2500/50858 ,  F16D2500/70205 ,  F16D2500/70252 ,  F16D2500/70605 ,  F16D2500/70615 ,  F16D2500/70626 ,  Y02T10/56

摘要： The invention relates to a controlled adaptive device for coupling an engine (10) and a gearbox (18) in a motor vehicle, said device comprising a monitoring and transmission module (30), a module (28) for torque control of a clutch (14), and a module (26) for controlling the actuator (24) of the clutch. Said latter module (26) comprises correcting means which determine a control signal (46) of the actuator (24), enabling the variation between a nominal value (44) of a physical clutch control quantity and the measure of said physical quantity to be cancelled in a minimum amount of time, and means for adjusting the parameters of the correcting means according to physical environment quantities and the actual behaviour of the actuator.

摘要翻译： 机动车内燃机（10）和变速箱（15）之间的先导连接具有带致动器（24）的离合器（14）。 使用来自变速器控制（30）的转矩信号的来自离合器控制（28）的控制参数的信号（44）用于致动器的导向模块（26）。 可以使用发动机，车辆其余部分的变速箱的参数来控制离合器。

公开(公告)号：EP1411262A3

公开(公告)日：2006-01-18

申请号：EP03078311.2

申请日：2003-10-20

申请人： AISIN SEIKI KABUSHIKI KAISHA ,  AISIN AI Co., Ltd. ,  Toyota Jidosha Kabushiki Kaisha

发明人： Terakawa, Tomomitsu ,  Taguchi, Yoshinori ,  Shimuzu, Masaru ,  Haneda, Yoshitomi ,  Miyazaki, Takeshige ,  Watanabe, Hideo, c/o Toyota Jidosha Kabushi Kaisha ,  Ohi, Takao, c/o Toyota Jidosha Kabushi Kaisha ,  Nishizawa, Jun c/o Toyota Jidosha Kabushi Kaisha ,  Otsubo, Hideaki, c/o Toyota Jidosha Kabushi Kaisha ,  Inoue, Takashi, c/o Toyota Jidosha Kabushi Kaisha

IPC分类号： F16D48/06 ,  B60K23/02

CPC分类号： F16D48/06 ,  B60W2510/0275 ,  B60W2710/022 ,  B60W2710/027 ,  F16D48/064 ,  F16D2500/1025 ,  F16D2500/30412 ,  F16D2500/30421 ,  F16D2500/50287 ,  F16D2500/70252 ,  F16D2500/70264 ,  F16D2500/7041 ,  F16D2500/70605 ,  F16D2500/70668

摘要： A clutch control device controlling clutch torque transferred between a flywheel (10a) and a clutch disc (21a) based on a controlled variable of an actuator (23) in order to transmit required target clutch torque is characterized in that the clutch control device includes a detecting device for detecting difference between a preset value and an actual value of the clutch torque at plural predetermined control situations, a calculating device for calculating correction coefficient for absorbing the difference between the preset value and the actual value of the clutch torque, and a correcting device for correcting the controlled variable of the actuator based on correction target clutch torque in which the target clutch torque is corrected based on the correction coefficient.

公开(公告)号：EP1411262A2

公开(公告)日：2004-04-21

申请号：EP03078311.2

申请日：2003-10-20

申请人： Aisin Seiki Kabushiki Kaisha ,  Aisin Ai Co., Ltd. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Terakawa, Tomomitsu ,  Taguchi, Yoshinori ,  Shimuzu, Masaru ,  Haneda, Yoshitomi ,  Miyazaki, Takeshige ,  Watanabe, Hideo, c/o Toyota Jidosha Kabushi Kaisha ,  Ohi, Takao, c/o Toyota Jidosha Kabushi Kaisha ,  Nishizawa, Jun c/o Toyota Jidosha Kabushi Kaisha ,  Otsubo, Hideaki, c/o Toyota Jidosha Kabushi Kaisha ,  Inoue, Takashi, c/o Toyota Jidosha Kabushi Kaisha

IPC分类号： F16D48/06 ,  B60K23/02

CPC分类号： F16D48/06 ,  B60W2510/0275 ,  B60W2710/022 ,  B60W2710/027 ,  F16D48/064 ,  F16D2500/1025 ,  F16D2500/30412 ,  F16D2500/30421 ,  F16D2500/50287 ,  F16D2500/70252 ,  F16D2500/70264 ,  F16D2500/7041 ,  F16D2500/70605 ,  F16D2500/70668

摘要： A clutch control device controlling clutch torque transferred between a flywheel and a clutch disc based on a controlled variable of an actuator in order to transmit required target clutch torque is characterized in that the clutch control device includes a detecting device for detecting difference between a preset value and an actual value of the clutch torque at plural predetermined control situations, a calculating device for calculating correction coefficient for absorbing the difference between the preset value and the actual value of the clutch torque, and a correcting device for correcting the controlled variable of the actuator based on correction target clutch torque in which the target clutch torque is corrected based on the correction coefficient.

摘要翻译： 电子控制单元（50）在几个预定的学习点检测离合器扭矩的预设值和实际值之间的差异。 基于检测到的差异来计算离合器扭矩校正系数。 基于所计算的校正系数校正的目标离合器扭矩来校正致动器的控制变量。

公开(公告)号：EP1359044A2

公开(公告)日：2003-11-05

申请号：EP03009235.7

申请日：2003-04-23

申请人： TOYODA KOKI KABUSHIKI KAISHA

发明人： Wakao, Hisaaki, c/o Toyoda Koki Kabushiki Kaisha ,  Imai, Fukami, c/o Toyoda Koki Kabushiki Kaisha

IPC分类号： B60K23/08

CPC分类号： F16D48/06 ,  B60K17/35 ,  B60K23/0808 ,  B60W2520/263 ,  B60W2520/28 ,  B60W2550/143 ,  B60W2550/148 ,  F16D2500/10431 ,  F16D2500/3115 ,  F16D2500/3124 ,  F16D2500/3125 ,  F16D2500/3144 ,  F16D2500/50858 ,  F16D2500/70252 ,  F16D2500/7027 ,  F16D2500/70404

摘要： A four-wheel drive vehicle provides a torque distribution clutch mechanism which directly transmits the driving force generated from the engine to one of tow front wheels or two rear wheels, and which transmits it to the other wheels therethrough in order to control the engaging force in accordance with a traveling status of the four-wheel drive vehicle. The vehicle further comprises a tight corner judging means, a normal mode setting means, a low friction road judging means and a tight mode setting means. The tight corner judging means judges whether the vehicle travels at a large turning angle or not, and the normal mode setting means sets a normal mode to control the engaging force when it is judged by the tight corner judging means that the vehicle does not travel at the large turning angle. Further, the low friction road judging means judges whether the vehicle travels on a low friction road or not, and the tight mode setting means for setting a tight mode to control the engaging force in a condition that it is judged by the tight corner judging means that the vehicle travels at the large turning angle when it is judged by the low friction road judging means that the vehicle dose not travel on the low friction road.

摘要翻译： 四轮驱动车辆提供扭矩分配离合器机构，其将从发动机（22）产生的驱动力直接传递到两个前轮（FT1，FT2）或两个后轮（RT3，RT4）中的一个，并将其传递 到其他车轮，以便根据四轮驱动车辆的行驶状态来控制接合力。 该车辆还包括紧密拐角判断装置，正常模式设定装置，低摩擦道路判断装置和紧密模式设定装置。 紧角判断装置判断车辆是否以大的转动角度行驶，而正常模式设定装置设定正常模式，以便在紧密拐角判断装置判断车辆不行驶时控制接合力 大转弯角度。 此外，低摩擦道路判断装置判断车辆是否在低摩擦道路上行驶，以及紧密模式设定装置，用于设定紧密模式以在通过紧密拐角判断装置判断的条件下控制接合力 当由低摩擦道路判断装置判断车辆不在低摩擦道路上行驶时，车辆以大转弯角度行驶。

公开(公告)号：EP0889795B1

公开(公告)日：2000-05-24

申请号：EP97922818.6

申请日：1997-03-26

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： ENGL, Maximilian ,  SCHÜRZ, Willibald ,  FRÖHLICH, Johann

IPC分类号： B60K41/06

CPC分类号： F02D41/021 ,  F02D11/105 ,  F02D2200/1004 ,  F02D2200/1006 ,  F02D2250/18 ,  F16D48/066 ,  F16D2500/3067 ,  F16D2500/31406 ,  F16D2500/3144 ,  F16D2500/50287 ,  F16D2500/70252 ,  F16D2500/7027 ,  F16D2500/70288 ,  F16D2500/7044 ,  F16D2500/70663 ,  F16D2500/70689 ,  G01L3/00 ,  G05D17/02

摘要： A set torque (TQ_REQ) is determined from a torque factor (TQ_SCA_FAC), a maximum torque (TQ_MAX) and a minimum torque (TQ_MIN). The torque factor (TQ_SCA_FAC) is derived from a pedal value (PVS) and the speed (N). The maximum and the minimum torque (TQ_MIN, TQ_MAX) are determined in relation to the speed (N), the loss torque (TQ_LOSS) and the performance parameters. The loss torque (TQ_LOSS) is determined in relation to the speed (N) and the performance parameters.

摘要翻译： 设定转矩（TQ_REQ）由转矩因数（TQ_SCA_FAC），最大转矩（TQ_MAX）和最小转矩（TQ_MIN）确定。 扭矩系数（TQ_SCA_FAC）由踏板值（PVS）和速度（N）导出。 最大和最小转矩（TQ_MIN，TQ_MAX）根据转速（N），损耗转矩（TQ_LOSS）和性能参数确定。 损耗扭矩（TQ_LOSS）根据速度（N）和性能参数确定。

公开(公告)号：EP0787923A3

公开(公告)日：1998-11-04

申请号：EP97300572

申请日：1997-01-29

申请人： EATON CORP

发明人： SLICKER JAMES MELVIN ,  CHAN KWOK WAH

IPC分类号： B60P7/06 ,  B60P7/08 ,  B60W10/02 ,  B60W10/04 ,  B60W10/10 ,  F16B1/02 ,  F16D48/02 ,  F16D48/06 ,  F16H63/46 ,  F16D48/08

CPC分类号： B60P7/0807 ,  B60W2710/025 ,  F16D48/06 ,  F16D48/066 ,  F16D2500/10412 ,  F16D2500/1045 ,  F16D2500/1115 ,  F16D2500/3021 ,  F16D2500/3026 ,  F16D2500/30406 ,  F16D2500/30415 ,  F16D2500/30426 ,  F16D2500/3067 ,  F16D2500/30816 ,  F16D2500/30825 ,  F16D2500/31426 ,  F16D2500/3144 ,  F16D2500/50239 ,  F16D2500/50293 ,  F16D2500/50858 ,  F16D2500/70252 ,  F16D2500/7041 ,  F16D2500/70472 ,  F16D2500/70626 ,  F16D2500/70642 ,  F16D2500/70668 ,  F16H63/46 ,  Y10T477/753 ,  Y10T477/755 ,  Y10T477/78

摘要： An automatic clutch controller (60) for a vehicle that reduces the oscillatory response to clutch engagement. The automatic clutch controller (60) receives inputs from a throttle position sensor (28), an engine speed sensor (13) and a transmission input speed sensor (31) and develops a clutch actuation signal controlling a clutch actuator (27) from disengaged to fully engaged. The clutch engagement signal at least partially engages the friction clutch (20) in a manner to cause the measured transmission input speed to asymptotically approach engine speed employing an approximate inverse model of this oscillatory response. The automatic clutch controller (60) develops a slip reference signal as a function of throttle position and engine speed and compares it to actual slip. The controller (60) includes a PID regulator (68) responsive to the difference of slip and slip reference, a prefilter (70) operating on the resulting PID signal, and a compensator (74) constructed to reduce the need for detailed particularization for individual vehicles or vehicle models by reducing the system closed loop sensitivity to vehicle parameter variations.