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公开(公告)号：US20130037372A1
公开(公告)日：2013-02-14
申请号：US13552974
申请日：2012-07-19
IPC分类号： F16D25/12
CPC分类号： F16D21/06 , F02B61/02 , F16D48/0206 , F16D2021/0623 , F16D2021/0653 , F16D2021/0661 , F16D2048/0209 , F16D2300/26
摘要： A hydraulic clutch control device of a vehicle power unit in which the oil pressure control valve is prevented from being exposed above the oil level even when a vehicle body inclines frontward or rearward. A housing chamber housing an actuator is formed in a housing chamber forming body attached to an engine main body and an oil pressure control valve partially facing the housing chamber is supported by the housing chamber forming body. An oil return hole used to return excess hydraulic oil from the housing chamber into the engine main body is provided in the housing chamber forming body to communicate with an upper portion of the housing chamber at an end portion of the housing chamber on a side close to the oil pressure control valve.
摘要翻译： 即使车体前后倾斜，也能够防止油压控制阀暴露在油位以上的车辆动力单元的液压离合器控制装置。 容纳致动器的容纳室形成在附接到发动机主体的壳体室形成体中，并且部分地面向容纳室的油压控制阀由容纳室形成体支撑。 用于将多余的液压油从容纳室返回到发动机主体中的回油孔设置在容纳室形成体中，以在容纳室的靠近一侧的一侧的端部处与容纳室的上部连通 油压控制阀。
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公开(公告)号：US20120298466A1
公开(公告)日：2012-11-29
申请号：US13576852
申请日：2011-02-04
申请人： Yoshiaki Nedachi , Takashi Ozeki , Kazuyuki Fukaya , Mayuko Higuchi , Hiroyuki Kojima , Kazuhiko Nakamura , Yoshihiko Muneno
发明人： Yoshiaki Nedachi , Takashi Ozeki , Kazuyuki Fukaya , Mayuko Higuchi , Hiroyuki Kojima , Kazuhiko Nakamura , Yoshihiko Muneno
CPC分类号： F16D48/06 , F16D2500/1021 , F16D2500/1026 , F16D2500/10412 , F16D2500/1117 , F16D2500/3022 , F16D2500/3024 , F16D2500/3026 , F16D2500/50236 , F16D2500/50251
摘要： A stroke start position is detected by a change amount of a clutch hydraulic pressure that has become smaller than a negative predetermined value ΔP1 during clutch connection control by a clutch actuator, and a stroke end position is detected by a change amount of the clutch hydraulic pressure that has become larger than a positive change amount ΔP2. By using a proportional function formed by a stroke start hydraulic pressure Ps detected at the stroke start position and a stroke end hydraulic pressure Pe detected at the stroke end position, a target half-clutch hydraulic pressure Ph that generates a predetermined target half-clutch capacity in a predetermined half-clutch state between the stroke start position and the stroke end position is calculated. By using the target half-clutch hydraulic pressure Ph, a clutch control amount in the predetermined half-clutch state is determined.
摘要翻译： 通过离合器致动器的离合器连接控制期间的离合器液压的变化量，检测出行程开始位置，该离合器液压的变化量小于负的预定值＆lt; Dgr; P1，并且通过离合器的变化量检测行程结束位置 液压压力大于正变化量Dgr; P2。 通过使用在行程开始位置检测到的行程开始液压Ps和在行程终点位置检测到的行程末端液压Pe形成的比例函数，产生预定目标半离合器容量的目标半离合器液压Ph 计算行程开始位置和行程终点位置之间的预定半离合状态。 通过使用目标半离合器液压Ph，确定规定的半离合状态的离合器控制量。
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公开(公告)号：US08162113B2
公开(公告)日：2012-04-24
申请号：US12393005
申请日：2009-02-25
IPC分类号： F16D48/06
CPC分类号： F16D48/066 , F16D2500/1026 , F16D2500/3024 , F16D2500/30802 , F16D2500/30803 , F16D2500/3166 , F16D2500/5018 , F16D2500/70406 , F16D2500/70605 , Y10T477/6395 , Y10T477/75
摘要： A clutch control system for a vehicle includes an actuator which is configured to control a hydraulic pressure. A timer is configured to measure a time period from a timing at which a hydraulic pressure supply source starts supplying hydraulic oil to a hydraulic clutch to a timing at which the hydraulic pressure reaches a predetermined value. A clutch control compensator is configured to calculate a control compensation value of an amount of operation of the actuator based on the time period measured by the timer. A clutch controller is configured to control the actuator based on the control compensation value and the amount of operation of the actuator using a deviation between the hydraulic pressure detected by the hydraulic pressure detector and a target hydraulic pressure set according to a condition of the vehicle.
摘要翻译： 一种用于车辆的离合器控制系统，包括构造成控制液压的致动器。 定时器被配置为从液压供给源开始供给液压油到液压离合器的时刻到液压达到规定值的时刻，测定时间。 离合器控制补偿器被配置为基于由定时器测量的时间周期来计算致动器的操作量的控制补偿值。 离合器控制器被配置为基于使用由液压检测器检测到的液压与根据车辆的状况设定的目标液压之间的偏差的控制补偿值和致动器的操作量来控制致动器。
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公开(公告)号：US08140229B2
公开(公告)日：2012-03-20
申请号：US12200546
申请日：2008-08-28
IPC分类号： G06F7/00
CPC分类号： F16H61/16 , F16H2061/163 , Y10T477/65
摘要： A transmission control device of a motorcycle can detect a predetermined traveling state based on the difference in rotational speed between a front wheel and a rear wheel, and can execute a shift-change control suitable for the traveling state. A transmission control device of a motorcycle includes a shift-change control instruction part that performs an automatic shift change of an AMT (automatic manual transmission) in response to at least vehicle-speed information. A first sensor detects a rotational speed of a front wheel, which constitutes a driven wheel. A second sensor detects a rotational speed of a rear wheel, which constitutes a drive wheel. A rotational-speed-difference detector detects the difference in rotational speed between the front wheel and the rear wheel. The control part inhibits the automatic shift change when the rotational speed of the rear wheel becomes larger than the rotational speed of the front wheel by a predetermined value or more.
摘要翻译： 摩托车的变速器控制装置可以基于前轮和后轮之间的转速的差异来检测预定行驶状态，并且可以执行适合行驶状态的换档控制。 摩托车的变速器控制装置包括响应于至少车速信息而执行AMT（自动手动变速器）的自动变速的变速控制指令部。 第一传感器检测构成从动轮的前轮的转速。 第二传感器检测构成驱动轮的后轮的转速。 旋转速度差检测器检测前轮和后轮之间的转速差。 当后轮的转速大于前轮的转速达预定值以上时，控制部件禁止自动变速。
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公开(公告)号：US07921975B2
公开(公告)日：2011-04-12
申请号：US12109070
申请日：2008-04-24
申请人： Atsushi Ogasawara , Yoshinki Tsukada , Junya Watanabe , Takashi Ozeki , Shigeru Tajima , Kazuyuki Fukaya
发明人： Atsushi Ogasawara , Yoshinki Tsukada , Junya Watanabe , Takashi Ozeki , Shigeru Tajima , Kazuyuki Fukaya
IPC分类号： F16D25/0638
CPC分类号： F16D25/0638 , F16D21/06
摘要： A clutch actuation mechanism having a plurality of friction plates engaged with a clutch outer and a clutch inner in a relatively non-rotatable manner and arranged alternately between a bearing plate portion and a pressing plate portion. A clutch disengage/engage control mechanism for switching disengagement/engagement of the clutch actuation mechanism. A clutch piston having opposite sides facing toward a control hydraulic chamber and a hydraulic canceler chamber. A division wall member forming the hydraulic canceler chamber between the division wall member and the clutch piston for forming an oil passage, which introduces lubricating oil toward the friction plates, in cooperation with the clutch inner. A control hydraulic chamber, hydraulic canceler chamber, and division wall member are arranged within a range corresponding to the space between the outer surfaces of a bearing plate portion and pressing plate portion and radially inward of a clutch actuation mechanism.
摘要翻译： 一种离合器致动机构，其具有与离合器外部和离合器内部以相对不可旋转的方式接合的多个摩擦板，并且交替地布置在支承板部分和压板部分之间。 用于切换离合器致动机构的分离/接合的离合器分离/接合控制机构。 离合器活塞，其具有面向控制液压室的相对侧和液压消除器室。 在所述分隔壁构件和所述离合器活塞之间形成用于形成油路的液压消除器室的分隔壁构件，其与所述离合器内侧配合地向所述摩擦板引入润滑油。 控制液压室，液压消除器室和分隔壁构件配置在与轴承板部分的外表面和按压板部分之间的空间以及离合器致动机构的径向内侧的范围内。
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公开(公告)号：US20090143949A1
公开(公告)日：2009-06-04
申请号：US12262549
申请日：2008-10-31
CPC分类号： F16D48/066 , F16D21/06 , F16D48/0206 , F16D2021/0661 , F16D2021/0692 , F16D2500/70406 , F16D2500/70412
摘要： In a clutch control system for a vehicle having a hydraulic type clutch in the course of power transmission between an engine and a drive wheel the operational response of the clutch is enhanced and the influence of a hysteresis present in oil pressure-stroke characteristic is suppressed. When the clutch is disconnected, a control oil pressure thereof is maintained at a predetermined stand-by oil pressure (allowance compensating oil pressure) P1. At the time of connecting the clutch, the control oil pressure is increased to a predetermined connection oil pressure P2. In bringing the clutch from the connected state into the disconnected state, the control oil pressure is lowered to an oil pressure P3 being below the stand-by oil pressure P1 and being near 0, and is thereafter increased again to the stand-by oil pressure P1.
摘要翻译： 在用于在发动机和驱动轮之间的动力传递过程中具有液压式离合器的车辆的离合器控制系统中，提高了离合器的操作响应，并且抑制了存在于油压行程特性中的滞后的影响。 当离合器断开时，其控制油压力保持在预定待机油压（允许补偿油压）P1。 在连接离合器时，控制油压增加到预定的连接油压P2。 在使离合器从连接状态进入断开状态时，控制油压降低到低于待机油压P1的油压P3并且接近0，然后再次增加到待机油压 P1。
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公开(公告)号：US20090111653A1
公开(公告)日：2009-04-30
申请号：US12259060
申请日：2008-10-27
CPC分类号： F16D48/066 , F16D2500/1027 , F16D2500/10412 , F16D2500/1117 , F16D2500/3063 , F16D2500/5063 , F16D2500/50684 , F16D2500/70406 , F16D2500/7109 , Y10T477/693 , Y10T477/6936 , Y10T477/69365 , Y10T477/6937
摘要： A clutch control apparatus for a vehicle provided with a hydraulic clutch in the middle of a power transmission path between an engine and a drive wheel. Before the clutch of the vehicle is brought into an engagement state, intermittent hydraulic pressure Y is applied to the clutch while maintaining the clutch in a disengagement state, and thereafter a predetermined hydraulic pressure is applied to the clutch to bring it into the engagement state. A solenoid valve is provided to control hydraulic pressure supplied to the clutch. Before the clutch is brought into the engagement state, a pulsed drive current D is supplied to the solenoid valve. The clutch control apparatus so configured suppresses a motion delay at the time of engaging the clutch, thereby allowing a quick and smooth start and shifting of the clutch.
摘要翻译： 一种用于车辆的离合器控制装置，其在发动机和驱动轮之间的动力传递路径的中间设置有液压离合器。 在车辆的离合器进入接合状态之前，将间歇的液压Y施加到离合器，同时保持离合器处于分离状态，然后将预定的液压施加到离合器以使其处于接合状态。 提供电磁阀以控制提供给离合器的液压。 在离合器进入接合状态之前，向电磁阀供给脉冲驱动电流D. 这样构成的离合器控制装置抑制了接合离合器时的运动延迟，从而允许离合器的快速平稳的起动和换档。
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公开(公告)号：US08788169B2
公开(公告)日：2014-07-22
申请号：US12433102
申请日：2009-04-30
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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公开(公告)号：US08287432B2
公开(公告)日：2012-10-16
申请号：US12260739
申请日：2008-10-29
CPC分类号： F16H61/688 , F16D48/08 , F16D2500/1026 , F16D2500/1086 , F16D2500/3067 , F16D2500/3069 , F16D2500/50224 , F16D2500/70217 , F16D2500/70412 , F16D2500/70414 , F16H61/0021 , F16H2306/36 , F16H2312/14 , F16H2312/20 , Y10T477/65 , Y10T477/753 , Y10T477/78
摘要： A clutch control system for a twin-clutch type automatic/manual transmission AMT includes a hydraulic pump for driving a first clutch and a second clutch and oil passages for transmitting oil pressures and an AMT control unit for controlling the supply of oil pressures into the oil passages. Upon detection of an engine starting operation, the AMT control unit performs an initial preparatory operation in which the oil pressures are supplied into the oil passages at different timings so as to fill up the oil passages with a working oil, thereby completing the preparations for driving of the clutches. When the oil pressure is supplied into the oil passage after a predetermined oil pressure is generated in the oil passage, the period of time taken for a first speed gear to become usable is shortened, whereby a swift vehicle starting after the starting of the engine can be achieved.
摘要翻译： 用于双离合器式自动/手动变速器AMT的离合器控制系统包括用于驱动第一离合器的液压泵和用于传递油压的第二离合器和油路以及用于控制向油中供给油压的AMT控制单元 段落。 在检测到发动机起动操作时，AMT控制单元执行初始准备操作，其中在不同的时刻将油压供应到油路中，以便用工作油填充油通道，从而完成驾驶准备 的离合器。 当在油路中产生预定的油压之后将油压供给到油路中时，可以缩短第一速齿轮变得可用的时间段，从而在起动发动机后启动的快速车辆 实现。
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10.发明申请Clutch control device and clutch control correction amount calculating method 有权离合器控制装置和离合器控制校正量计算方法公开(公告)号：US20100057318A1
公开(公告)日：2010-03-04
申请号：US12461646
申请日：2009-08-19
申请人： Yoshiaki Nedachi , Hiroyuki Kojima , Junya Watanabe , Takashi Ozeki , Yoshiaki Tsukada , Kazuyuki Fukaya
发明人： Yoshiaki Nedachi , Hiroyuki Kojima , Junya Watanabe , Takashi Ozeki , Yoshiaki Tsukada , Kazuyuki Fukaya
CPC分类号： F16D48/066 , F16D2500/1045 , F16D2500/1117 , F16D2500/3024 , F16D2500/3026 , F16D2500/30404 , F16D2500/30803 , F16D2500/50251 , F16D2500/70414 , F16H61/688 , F16H2342/042
摘要： Oil pressure detecting means 150 detects a clutch oil pressure in driving a clutch in its engaging direction against a biasing force of a return spring 12 for normally disengaging the clutch. Stroke end detecting means 140 detects that the clutch has reached a stroke end position where clutch disks are in contact with each other when the amount of change in clutch oil pressure becomes larger than a predetermined value. Clutch control correction amount calculating means 130 calculates a work load generated in the return spring 12 according to the clutch oil pressure detected at the stroke end position and then calculates a control correction amount for the clutch according to the difference between the work load calculated above and a predetermined reference value.
摘要翻译： 油压检测装置150克服了复位弹簧12的偏压力来检测离合器在其接合方向上的驱动离合器油压，以使离合器正常脱开。 当离合器油压的变化量大于预定值时，行程结束检测装置140检测到离合器已经达到离合器盘彼此接触的行程结束位置。 离合器控制校正量计算装置130根据在行程结束位置检测到的离合器油压来计算在复位弹簧12中产生的工作负荷，然后根据上述计算的工作负荷和 预定的参考值。
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