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公开(公告)号：US20110257856A1
公开(公告)日：2011-10-20
申请号：US13076230
申请日：2011-03-30
IPC分类号： F16D43/286 , F16D7/00
CPC分类号： F16H61/686 , B60Y2300/18025 , F16H61/0437 , F16H61/143 , F16H61/20 , F16H2061/0488 , F16H2061/207 , F16H2312/02
摘要： A control apparatus of an automatic transmission including a start intended operation detecting unit detecting a vehicle starting operation; and a clutch control unit engaging the clutch from the clutch disengaged state and the automatic speed change mechanism is placed in a neutral state, when the vehicle starting operation is detected. The clutch control unit includes an initial engagement control unit performing initial engagement control that starts frictional contact of the clutch by supplying hydraulic pressure to a hydraulic servo of the clutch, and a slip start control unit establishing a speed ratio of the automatic speed change mechanism at the start by slip-controlling the clutch after the initial engagement control is terminated, thereby increasing output shaft rotational speed of the automatic speed change mechanism without reducing the input shaft rotational speed of the automatic speed change mechanism to less than the input shaft rotational speed at the end of initial engagement control.
摘要翻译： 一种自动变速器的控制装置，包括检测车辆起动操作的起动目标操作检测单元; 并且当检测到车辆起动操作时，将离合器从离合器分离状态接合的离合器控制单元和自动变速机构置于中立状态。 离合器控制单元包括初始接合控制单元，其执行初始接合控制，其通过向离合器的液压伺服机构提供液压来启动离合器的摩擦接触;以及滑差启动控制单元，其建立自动变速机构的速比 在初始接合控制终止之后通过滑动控制离合器的开始，从而增加自动变速机构的输出轴转速，而不将自动变速机构的输入轴转速降低到低于输入轴转速 初始接合控制结束。
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公开(公告)号：US20110251767A1
公开(公告)日：2011-10-13
申请号：US13076051
申请日：2011-03-30
IPC分类号： F16D48/02
CPC分类号： F16D48/066 , F16D48/08 , F16D2500/1087 , F16D2500/501 , F16D2500/50669 , F16D2500/70414 , F16D2500/70652 , F16H61/20 , F16H2312/022 , Y10T477/6425
摘要： If it is determined that a D range is in use and determined that a vehicle is stopped, neutral control means (25) commands and controls an engagement pressure of a clutch (C-1) so as to achieve a state in which a piston of the clutch (C-1) contacts a clutch drum by a biasing force of a spring, and a state in which oil fills an oil passage from a linear solenoid valve (SLC1) to a hydraulic oil chamber and fills the hydraulic oil chamber. There is thus no drag loss in the clutch (C-1) during a neutral control, and the same fuel economy as when, for example, a manual shift to the neutral range is made can be achieved during the neutral control.
摘要翻译： 如果确定D范围正在使用并且确定车辆停止，则空档控制装置（25）命令并控制离合器（C-1）的接合压力，以便实现将活塞 离合器（C-1）通过弹簧的作用力与离合器鼓接触，以及将油路从线性电磁阀（SLC1）填充到液压油室并填充液压油室的状态。 因此，在空档控制期间，在离合器（C-1）中没有阻力损失，并且在空档控制期间可以实现与例如手动换档到中立档位时相同的燃料经济性。
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公开(公告)号：US20110246036A1
公开(公告)日：2011-10-06
申请号：US13023593
申请日：2011-02-09
IPC分类号： F16D48/06
CPC分类号： F16H61/143 , F16H61/686 , F16H2312/022
摘要： A control apparatus of an automatic transmission having an automatic speed change mechanism for changing a driving source speed of rotation and a clutch engaged at a start, a fluid transmission apparatus between the driving source and the automatic speed change mechanism, and a lock-up clutch for locking up the fluid transmission apparatus. The control apparatus includes a range unit that determines a shift range including a drive range, a vehicle stop unit that determines a stop of a vehicle, a start intended operation unit that detects an intended start vehicle operation, a clutch control unit that controls the clutch to be disengaged to place the automatic speed change mechanism in a neutral state while the shift range is determined to be the drive range and the vehicle is determined to be stopped, and performs engagement control of the clutch to control the start of the vehicle when the operation intended for starting the vehicle is detected, and a lock-up clutch control unit that controls the lock-up clutch to be engaged while the shift range is determined to be the drive range and the vehicle is determined to be stopped, and controls the lock-up clutch so that the lock-up clutch is at least engaged in a slip region in which a predetermined torque capacity is obtained, when the operation intended for starting the vehicle is detected.
摘要翻译： 一种自动变速器的控制装置，具有用于改变驱动源旋转速度的自动变速机构和起动时接合的离合器，驱动源与自动变速机构之间的流体传动装置，以及锁止离合器 用于锁定流体传动装置。 控制装置包括：范围单元，其确定包括驱动范围的移动范围;确定车辆停止的车辆停止单元;检测预期起动车辆操作的起动目标操作单元;控制离合器的离合器控制单元 在将变速范围确定为驱动范围并且车辆被确定为停止的同时将自动变速机构置于中立状态，并且当所述离合器的接合控制 检测用于启动车辆的操作，以及锁定离合器控制单元，其在移动范围被确定为驱动范围并且车辆被确定为停止时控制锁止离合器接合，并且控制 锁止离合器，使得锁定离合器至少接合在获得预定扭矩容量的滑动区域中，当用于启动车辆的操作 检测到icle。
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公开(公告)号：US20120115680A1
公开(公告)日：2012-05-10
申请号：US13287711
申请日：2011-11-02
申请人： Shigekazu HASE , Nobuhiro IWAI , Hiroshi TSUTSUI
发明人： Shigekazu HASE , Nobuhiro IWAI , Hiroshi TSUTSUI
CPC分类号： F16H61/061 , F16H61/686 , F16H2059/363 , F16H2061/062
摘要： A transmission configured with a speed change control unit which, when upshifting the speed in an accelerator on condition, executes an engagement control including a torque phase control after executing a filling control, which controls the hydraulic control unit in such a way that a hydraulic servo of the engagement side frictional engagement element is filled with hydraulic oil, and a standby control, which controls the hydraulic control unit in such a way that hydraulic pressure for the hydraulic servo is maintained at a preset standby pressure. A correction unit is configured to correct at least one of an execution time of the filling control and the standby pressure to an increment side when a fluctuation in a rotational acceleration of the input shaft exceeding a preset determination reference is detected after the standby control.
摘要翻译： 一种变速器，其配置有变速控制部，该变速控制部在进行加速器的转速时，在执行填充控制之后，执行包括转矩相位控制的接合控制，所述控制单元以液压伺服机构 接合侧摩擦接合元件填充有液压油，以及备用控制器，其以使液压伺服机构的液压保持在预设待机压力的方式控制液压控制单元。 校正单元被配置为当在待机控制之后检测到超过预设的确定基准的输入轴的旋转加速度的波动时，将填充控制的执行时间和待机压力中的至少一个校正到增量侧。
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公开(公告)号：US20110239804A1
公开(公告)日：2011-10-06
申请号：US13053780
申请日：2011-03-22
申请人： Shigekazu HASE , Hiroya UENO , Nobuaki INAGAKI , Nobuhiro IWAI , Hiroshi TSUTSUI
发明人： Shigekazu HASE , Hiroya UENO , Nobuaki INAGAKI , Nobuhiro IWAI , Hiroshi TSUTSUI
IPC分类号： F16H59/00
CPC分类号： B60W20/30 , B60K6/48 , B60L2240/423 , B60L2240/486 , B60W10/08 , B60W20/00 , B60W30/19 , B60W2510/102 , B60W2710/083 , F16H61/061 , F16H2059/425 , F16H2059/465 , Y02T10/6221 , Y02T10/642 , Y10T74/20024 , Y10T477/688
摘要： A control device for controlling a transmission device configured such that when the speed change mechanism performs switching to a shift speed with a different speed ratio, special speed change control is executed in which a disengagement hydraulic pressure, is lowered to cause a disengagement element to slip, and in which the disengagement element is maintained in a slipping state over an entire speed change process. In the case where slipping of the disengagement element is not detected within a predetermined time after the disengagement hydraulic pressure is lowered at start of the special speed change control, pressure increase correction is performed in which an engagement hydraulic pressure, which is a hydraulic pressure of hydraulic oil for an engagement element that is a friction engagement element to be engaged, is raised until slipping of the disengagement element is detected.
摘要翻译： 一种用于控制传动装置的控制装置，其构造成使得当变速机构以不同的速比切换到换档速度时，执行特殊的变速控制，其中分离液压降低，使得分离元件滑动 ，并且其中分离元件在整个变速过程中保持在滑动状态。 在特殊变速控制开始时在分离液压降低之后的预定时间内没有检测到分离元件的滑动的情况下，进行压力增加校正，其中作为液压压力的接合液压 用于作为要接合的摩擦接合元件的接合元件的液压油被升高直到检测到分离元件的滑动。
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6.发明申请EXCESSIVE OIL TEMPERATURE INCREASE PREVENTION DEVICE FOR TORQUE CONVERTER OF AUTOMATIC TRANSMISSION 审中-公开过热油温增加自动变速器转矩转换器的预防装置公开(公告)号：US20090062067A1
公开(公告)日：2009-03-05
申请号：US12201600
申请日：2008-08-29
CPC分类号： F16H61/16 , F16H41/30 , F16H61/0213 , F16H2059/725 , Y10T477/631
摘要： An excessive oil temperature increase prevention device for a torque converter of an automatic transmission is provided wherein, if the per-unit-time heating value of the torque converter becomes greater than or equal to an upper limit value, then the automatic transmission is downshifted and an upshift is inhibited. An expected input shaft speed and an expected input torque after the upshift are calculated. An expected speed ratio and an expected capacity coefficient are also calculated. A per-unit-time expected heating value after the upshift is calculated using the expected input shaft speed, the expected speed ratio, and the expected capacity coefficient. When the per-unit-time expected heating value becomes less than or equal to a lower limit value, the inhibition of the upshift is cancelled.
摘要翻译： 提供了一种用于自动变速器的变矩器的过度的油温增加防止装置，其中如果变矩器的每单位时间的热值变得大于或等于上限值，则自动变速器被降档， 升档被禁止。 计算出升档后的预期输入轴转速和预期输入转矩。 还计算预期速度比和预期容量系数。 使用预期输入轴转速，预期速度比和预期容量系数计算升档后的每单位时间预期发热值。 当单位时间期望的热值变得小于或等于下限值时，升档的禁止被取消。
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公开(公告)号：US20110246009A1
公开(公告)日：2011-10-06
申请号：US13053732
申请日：2011-03-22
申请人： Shigekazu HASE , Hiroya UENO , Nobuaki INAGAKI , Nobuhiro IWAI , Hiroshi TSUTSUI
发明人： Shigekazu HASE , Hiroya UENO , Nobuaki INAGAKI , Nobuhiro IWAI , Hiroshi TSUTSUI
CPC分类号： F16H61/061 , B60K6/48 , B60L2240/486 , B60W10/08 , B60W10/115 , B60W30/18072 , B60W30/19 , B60W2510/1025 , B60W2710/1027 , F16H61/21 , Y02T10/6221 , Y02T10/84 , Y10S903/902
摘要： A control device for controlling a transmission configured such that when the speed change mechanism performs switching to a shift speed with a lower speed ratio in a negative torque prediction established state in which predicted input torque is negative, the predicted input torque being a predicted value of input torque input to the input member a predetermined determination reference time later, and being derived on the basis of variations in the input torque, special speed change control is executed in which a disengagement hydraulic pressure is lowered to cause a disengagement element to slip, and the disengagement element is maintained in a slipping state over an entire speed change process, which extends from a time point when the disengagement element starts slipping to a time point when a rotational speed is synchronized with a rotational speed of the input member.
摘要翻译： 一种用于控制变速器的控制装置，其构造成使得当所述变速机构在预测输入转矩为负的负转矩预测建立状态下以较低速比切换到变速速度时，所述预测输入转矩为 输入扭矩输入到输入构件的预定的确定基准时间，并且基于输入转矩的变化导出，执行特定变速控制，其中分离液压降低以使分离元件滑动，并且 在从分离元件开始滑动的时刻到转速与输入构件的转速同步的时刻的整个变速过程中，分离元件保持滑动状态。
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公开(公告)号：US20090171543A1
公开(公告)日：2009-07-02
申请号：US12251817
申请日：2008-10-15
申请人： Haruki SATO , Nobuhiro IWAI , Shoichiro ARAKI , Hiroshi TSUTSUI
发明人： Haruki SATO , Nobuhiro IWAI , Shoichiro ARAKI , Hiroshi TSUTSUI
CPC分类号： F16H61/061 , F16H61/686 , F16H2061/0444 , F16H2306/14 , F16H2306/44 , F16H2306/52
摘要： A shift controller controls a downshift to a low shift speed, spaced apart from a high shift speed by two or more steps, through an intermediate shift speed, by first releasing first and second shift release elements, then engaging a first shift engagement element, and finally engaging a second shift engagement element, while controlling the torque capacity of the second shift release element by feedback control. As a result of releasing the first and second shift release elements before engaging the first shift engagement element, it is possible to rev up an input rotation at maximum performance of an engine to reduce the time for shifting. As a result of the feedback control of the torque capacity of the second shift release element after engaging the first shift engagement element, a torque fluctuation at the intermediate shift speed can be reduced to avoid occurrence of an uncomfortable shift shock.
摘要翻译： 变速控制器通过首先释放第一和第二换档释放元件，然后接合第一换档接合元件，并将第一换档接合元件接合，并将第一换档释放元件与第一换挡接合元件接合， 最后接合第二换档接合元件，同时通过反馈控制来控制第二换档释放元件的扭矩容量。 由于在接合第一变速接合元件之前释放第一和第二变速释放元件的结果，可以在发动机的最高性能下加速输入旋转以减少换档时间。 由于第二换档释放元件在接合第一换挡接合元件之后的扭矩容量的反馈控制的结果，可以减小中间换档速度下的转矩波动，以避免发生不舒适的换档冲击。
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公开(公告)号：US20110291484A1
公开(公告)日：2011-12-01
申请号：US13113456
申请日：2011-05-23
申请人： Hiroshi TSUTSUI
发明人： Hiroshi TSUTSUI
CPC分类号： H05H13/00 , H05H7/08 , Y10T307/625
摘要： An accelerator includes an inflector through which a beam entering from an ion source passes and which introduces the beam to an acceleration orbit. The inflector includes a beam convergence unit that converges the beam passing through the inflector. A cyclotron, which accelerates a beam in a convoluted acceleration orbit, includes magnetic poles, D-electrodes, and an inflector. The magnetic poles generate a magnetic field in a direction perpendicular to the acceleration orbit. The D-electrodes generate a potential difference, which accelerates the beam, in the acceleration orbit. A beam, which enters in an incident direction perpendicular to the acceleration orbit, passes through the inflector, and the inflector bends the beam so as to introduce the beam to the acceleration orbit. The inflector includes a beam convergence unit that converges the beam passing through the inflector.
摘要翻译： 加速器包括一个偏转器，通过该偏转器从离子源进入的光束通过，并将光束引入加速度轨道。 偏转器包括会聚穿过折射器的光束的光束会聚单元。 回旋加速器加速轨道中的波束，包括磁极，D电极和反射器。 磁极在垂直于加速轨道的方向上产生磁场。 D电极在加速度轨道中产生电位差，从而加速光束。 沿与垂直于加速度轨道的入射方向入射的光束通过偏转器，并且偏转器弯曲光束，以将光束引入加速度轨道。 偏转器包括会聚穿过折射器的光束的光束会聚单元。
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公开(公告)号：US20110239801A1
公开(公告)日：2011-10-06
申请号：US13053708
申请日：2011-03-22
CPC分类号： B60W20/30 , B60K6/387 , B60K6/48 , B60L11/14 , B60L15/2054 , B60L2240/486 , B60W10/02 , B60W10/026 , B60W10/04 , B60W10/115 , B60W20/00 , B60W30/19 , B60W2510/083 , B60W2710/025 , B60W2710/1022 , F02D29/06 , F16H61/143 , F16H2061/145 , Y02T10/6221 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10T74/20018 , Y10T477/32 , Y10T477/693965 , Y10T477/70
摘要： A control device includes an input member drivingly coupled to at least one of an internal combustion engine and a rotating electrical machine as driving force sources of a vehicle. When downshifting or upshifting the control device controls the engagement pressure of a direct coupling clutch to a pressure lower than the direct coupling limit engagement pressure during downshifting, when downshifting in a state in which required input torque, which is torque that is required to be transferred to the input member, is set to a positive torque, and the control device controls the engagement pressure of the direct coupling clutch to a pressure equal to or higher than the direct coupling limit engagement pressure during downshifting or upshifting, when performing downshifting in a state in which the required input torque is set to a negative torque, or when performing upshifting regardless of the required input torque.
摘要翻译： 控制装置包括驱动地连接到内燃机和旋转电机中的至少一个作为车辆的驱动力源的输入构件。 当降档或升档时，控制装置在降档期间将直接联接离合器的接合压力控制到低于直接联接限制接合压力的压力，当在需要传递的扭矩的所需输入扭矩的状态下进行降档时， 被设定为正转矩，并且在进行降档时，控制装置将直接联轴器离合器的接合压力控制在等于或高于降档或升档期间的直接联接限制接合压力的压力 其中所需的输入转矩被设定为负转矩，或者当执行升档而不管所需的输入转矩。
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