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公开(公告)号:US20090078069A1
公开(公告)日:2009-03-26
申请号:US12235119
申请日:2008-09-22
IPC分类号: F16H3/08
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。
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公开(公告)号:US20090247362A1
公开(公告)日:2009-10-01
申请号:US12370957
申请日:2009-02-13
IPC分类号: B60T11/10
CPC分类号: F16D48/066 , F16D2500/3024 , F16D2500/30406 , F16D2500/3067 , F16D2500/30816 , F16D2500/50254 , Y10T477/6343 , Y10T477/69335 , Y10T477/745 , Y10T477/753
摘要: An apparatus includes a clutch control unit to control a control amount of a clutch and a brake to temporarily stop an output side rotating body while the clutch is disconnected. A clutch-control-amount detector detects the control amount of the clutch and an engagement start detector detects an engagement start of the clutch when a rotational speed difference between the input side rotating body and the output side rotating body becomes equal to or less than a predetermined value. An engagement-start control-amount detector detects the control amount of the clutch in the engagement start and a clutch-correction-control-amount deriver derives a correction control amount of the clutch based on the control amount of the clutch at the time when the engagement start is detected after the output side rotating body is temporarily stopped. The clutch control unit feedback-controls the control amount of the clutch based on the correction control amount.
摘要翻译: 一种装置包括离合器控制单元,用于控制离合器和制动器的控制量,以在离合器断开时临时停止输出侧旋转体。 离合器控制量检测器检测离合器的控制量,并且当输入侧旋转体和输出侧旋转体之间的转速差变为等于或小于a时,接合开始检测器检测离合器的接合开始 预定值。 接合开始控制量检测器检测接合开始时的离合器的控制量,并且离合器校正控制量提升器基于离合器的控制量导出离合器的校正控制量, 在输出侧旋转体暂时停止后检测出接合开始。 离合器控制单元基于校正控制量反馈控制离合器的控制量。
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公开(公告)号:US20100082211A1
公开(公告)日:2010-04-01
申请号:US12461573
申请日:2009-08-17
IPC分类号: G06F19/00
CPC分类号: F16D48/066 , F16D2500/1026 , F16D2500/10412 , F16D2500/3061 , F16D2500/3063 , F16D2500/3067 , F16D2500/50287 , F16D2500/70252 , F16D2500/70258 , F16D2500/7027 , F16D2500/70434 , Y10T477/6403 , Y10T477/6422 , Y10T477/78
摘要: A start permission decision section issues a start permission when an engine speed and a throttle valve opening become higher than predetermined values. A clutch-torque capacity storage section stores a clutch-torque capacity reference map in which a clutch-torque capacity is set as a function of at least the engine speed or as a function of the engine speed and the throttle valve opening. A clutch-torque capacity correction section corrects the clutch-torque capacity reference map so that the clutch-torque capacity is proportionally reduced in response to the difference between the engine speed and a start permission speed when a start permission is issued. An oil pressure controlling section connects the clutch with the clutch-torque capacity obtained in accordance with the corrected clutch-torque capacity map to start the vehicle.
摘要翻译: 当发动机速度和节气门开度变得高于预定值时,启动允许决定部分发出启动许可。 离合器转矩容量存储部存储将离合器 - 转矩容量设定为至少发动机转速或作为发动机转速和节气门开度的函数的离合器 - 转矩容量基准图。 离合器 - 转矩容量校正部分校正离合器 - 转矩容量参考图,使得当发出开始许可时,离合器 - 转矩容量响应于发动机转速和启动许可速度之间的差异成比例地减小。 油压控制部将离合器与根据修正的离合器 - 转矩容量图获得的离合器 - 转矩容量连接起动车辆。
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公开(公告)号:US20090078072A1
公开(公告)日:2009-03-26
申请号:US12211963
申请日:2008-09-17
IPC分类号: F16H61/04
CPC分类号: F16H61/688 , F16D11/10 , F16D21/06 , F16D48/066 , F16D2011/008 , F16D2021/0661 , F16D2021/0692 , F16D2500/1086 , F16D2500/50684 , F16D2500/70282 , F16D2500/70406 , F16H3/006 , F16H3/16 , F16H2061/062 , F16H2306/18 , Y10T74/19251 , Y10T477/641 , Y10T477/78
摘要: A twin clutch type speed change control system changes over the gear position by switching between a pair of clutches, to reduce the collision sound generated between a free gear and a slide member at the time of changeover of the gear position. In the twin clutch type speed change control system designed to perform gear position changeovers between odd-ordinal gear positions and even-ordinal gear positions through a process in which an engaged clutch is disengaged whereas a disengaged clutch is engaged, the formerly disengaged clutch is supplied with a minute oil pressure P1 toward the clutch engaging side and is thereby preliminarily moved by a minute amount toward the clutch engaging side, at the time of changeover of the gear position.
摘要翻译: 双离合器式变速控制系统通过在一对离合器之间切换来改变齿轮位置,以减少在齿轮位置转换时在自由齿轮和滑动构件之间产生的碰撞声。 在双离合器式变速控制系统中,设计成通过啮合的离合器分离的过程在奇数齿轮位置和偶数齿轮位置之间进行齿轮位置切换,而分离的离合器接合,则先前分离的离合器被供给 在转换齿轮位置时,向离合器接合侧施加微小的油压P1,从而预先向离合器接合侧微小地移动。
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公开(公告)号:US20090242345A1
公开(公告)日:2009-10-01
申请号:US12393005
申请日:2009-02-25
IPC分类号: B60W10/02
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:US20120247238A1
公开(公告)日:2012-10-04
申请号:US13434382
申请日:2012-03-29
申请人: Kinya MIZUNO , Yoshiaki TSUKADA , Takashi OZEKI , Kazuhiko NAKAMURA , Mitsuo NAKAGAWA , Yasushi FUJIMOTO
发明人: Kinya MIZUNO , Yoshiaki TSUKADA , Takashi OZEKI , Kazuhiko NAKAMURA , Mitsuo NAKAGAWA , Yasushi FUJIMOTO
CPC分类号: F16H3/006 , F16H3/16 , F16H63/18 , F16H2057/0203
摘要: In a vehicle power unit including a twin clutch type transmission that includes a pair of main shafts and clutches mounted on mutually different shafts, to enable compact shaft arrangements and to achieve a reduction in the size of the unit and the surrounding areas. Axial centers of a shift drum and a countershaft are disposed across a line that connects axial centers of main shafts in a side view as viewed from a direction of an axis of each of the main shafts and the countershaft.
摘要翻译: 在包括双离合器式变速器的车辆动力单元中,该双离合器式变速器包括安装在相互不同的轴上的一对主轴和离合器,以实现紧凑的轴装置并且实现单元和周围区域的尺寸的减小。 换档鼓和中间轴的轴向中心沿着从主轴和副轴的轴线方向观察的侧视图连接主轴的轴心的线。
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