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    • 3. 发明申请
    • Torque Converter Control Method And Apparatus
    • 变矩器控制方法及装置
    • US20090098978A1
    • 2009-04-16
    • US11870673
    • 2007-10-11
    • Chunhao J. LeeFarzad SamieChi-Kuan Kao
    • Chunhao J. LeeFarzad SamieChi-Kuan Kao
    • F16H61/58G06F19/00
    • F16H61/143F16H59/54F16H2059/366F16H2059/467F16H2061/145Y10T477/635
    • A method for controlling a torque converter having an internal lockup clutch includes detecting vehicle operating conditions and executing one of a stored plurality of torque converter clutch modes each corresponding to a different set of vehicle operating conditions. A fully-released mode corresponds to vehicle pre-launch, a partially-engaged mode corresponds to post-launch of the vehicle in first gear, downshift, coasting, throttle tip-in, or throttle tip-out; a first fully-engaged mode corresponds to steady-state operation in second gear or a higher; and a second fully-engaged mode corresponds to an upshift. Slippage across the converter is controlled only during the first fully-engaged mode. A vehicle is also provided having an engine, transmission, torque converter with lockup clutch, and controller having a control algorithm. The algorithm executes a different lockup clutch mode based on the detected vehicle operating conditions, and the slippage across the converter is controlled during only one lockup clutch mode.
    • 一种用于控制具有内部锁止离合器的变矩器的方法,包括检测车辆操作条件并执行存储的多个变矩器离合器模式中的一个,每个对应于不同的车辆操作条件集合。 完全释放模式对应于车辆预发射,部分接合模式对应于车辆在第一档,降档,惯性滑行,节气门窍门或节气门拔出时的后发射; 第一完全接合模式对应于二档中的稳态操作或更高; 并且第二完全接合模式对应于升档。 仅在第一次完全接合模式下控制整个转换器的滑动。 还提供了具有发动机,变速器,具有锁止离合器的变矩器和具有控制算法的控制器的车辆。 该算法基于检测到的车辆操作条件执行不同的锁止离合器模式,并且在仅一个锁止离合器模式期间控制跨过转换器的滑移。
    • 4. 发明申请
    • Control device and method of vehicle
    • 车辆控制装置及方法
    • US20070213175A1
    • 2007-09-13
    • US11713693
    • 2007-03-05
    • Seiji KuwaharaMasato Kaigawa
    • Seiji KuwaharaMasato Kaigawa
    • F16H61/58B60W10/02
    • F16H61/143F16H2059/467Y10T74/19251Y10T477/635Y10T477/735Y10T477/75
    • A control device of a vehicle which switches a lockup clutch to an operating state depending upon vehicle conditions determines switching of the lockup clutch from lockup-ON switching lines established when the lockup clutch is in an engaged state, or from lockup-OFF switching lines established when the lockup clutch is in a released state. When switching of the lockup clutch is determined based on one of the lockup-ON switching lines and the lockup-OFF switching lines, a determination based on the other switching lines is selected as an effective determination about switching once the same switching of the operating state as that determined based on the above-indicated one of the switching lines is determined based on the other switching lines.
    • 根据车辆状态将锁止离合器切换到工作状态的车辆的控制装置确定锁止离合器从锁止离合器处于接合状态时建立的锁定ON开关线路的切换或建立的锁定关闭开关线路 当锁止离合器处于释放状态时。 当锁定离合器的切换基于锁定ON开关线路和锁定 - 断开关线路之一来确定时,基于其他开关线路的确定被选择为关于一旦切换操作状态的切换的有效确定 基于其他切换线确定基于上述一个切换线所确定的切换线。
    • 5. 发明申请
    • Lockup control device
    • 锁定控制装置
    • US20070060443A1
    • 2007-03-15
    • US11499105
    • 2006-08-04
    • Yuzo KageyamaTomohiko Takahashi
    • Yuzo KageyamaTomohiko Takahashi
    • F16H61/58B60T11/10
    • F16H61/143F16H59/22F16H59/44F16H59/54Y10T477/6352Y10T477/735Y10T477/743Y10T477/745
    • Excellent fuel consumption and drivability are achieved by properly controlling the lockup-canceling timing in a vehicle with an automatic transmission equipped with a torque converter having lockup features. In conventional technology, the lockup got cancelled when it was determined that the vehicle speed was lower than lockup-canceling vehicle speed B used when the accelerator was OFF at the same time the brakes were OFF. In the present invention (embodiment), however, delay timer A is activated after the accelerator is released (OFF) to set lockup-canceling vehicle speed A, which is slower than lockup-canceling vehicle speed B and which is used when the brake is activated (ON), so that the lockup will not be cancelled until the vehicle speed reaches vehicle speed A and the lockup period can be ensured for a longer period of time.
    • 通过配备有具有锁定特征的变矩器的自动变速器来适当地控制车辆中的锁止取消定时,实现优异的燃料消耗和驾驶性能。 在常规技术中,当确定车速低于加速器关闭时所使用的停车消除车速B,同时制动器断开时,锁定被取消。 然而,在本发明(实施例)中,延迟定时器A在加速器被释放(OFF)之后被激活,以设定比锁止消除车辆速度B慢的锁定取消车速A,并且当制动器 激活(ON),使得在车速达到车速A之前不会取消锁定,并且可以确保更长时间的锁定期。
    • 9. 发明授权
    • Hydrokinetic torque converter with an impeller clutch and a bridge
coupling
    • 具有叶轮离合器和桥接联轴器的动力学变矩器
    • US5699887A
    • 1997-12-23
    • US613466
    • 1996-03-11
    • Wolfgang Kundermann
    • Wolfgang Kundermann
    • F16H45/02F16H61/58F16H61/62
    • F16H45/02F16H61/58F16H2045/002F16H2045/0257F16H2045/0278
    • A hydrokinetic torque converter has a main impeller driven by an internal combustion engine, an auxiliary impeller that can be engaged into drive connection with the main impeller by an impeller clutch, a turbine coupled to an output shaft, and a stator which together form a converter circuit filled with hydraulic fluid. The impeller clutch has a clutch member that engages with the auxiliary impeller in a rigid, non-rotatable fashion. The clutch member forms the separating wall between two chambers, each of which is connected by at least one fluid flow passage to an associated hydraulic line, which leads to a supply system and acts depending on its operating state, as an inflow or outflow line creating a pressure gradient between the chambers. Based on the pressure gradient the clutch member can be set in either a first position, in which it is connected in rotary fashion to the converter housing, or in a second position, in which this rotary connection is released.
    • 一种动力学变矩器具有由内燃机驱动的主叶轮,辅助叶轮,其能通过叶轮式离合器与联接到主叶轮的涡轮联轴器,与输出轴联接的涡轮和定子共同形成转子 电路充满液压油。 叶轮离合器具有离合器构件,其以刚性,不可旋转的方式与辅助叶轮接合。 离合器构件在两个室之间形成分隔壁,每个室通过至少一个流体流动通道连接到相关联的液压管线,该液压管路导致供给系统并根据其运行状态作为流入或流出管线产生 室之间的压力梯度。 基于压力梯度,离合器构件可以被设置在旋转方式连接到转换器壳体的第一位置或者其中释放该旋转连接的第二位置。
    • 10. 发明授权
    • Control system for automatic transmission for vehicle
    • 车辆自动变速箱控制系统
    • US5669848A
    • 1997-09-23
    • US594448
    • 1996-01-31
    • Noboru KondoKenzo Nishida
    • Noboru KondoKenzo Nishida
    • F16H59/20F16H61/02F16H61/14F16H61/58
    • F16H61/143F16H61/0213F16H59/20Y10S477/904Y10T477/6352Y10T477/6414
    • In order to prevent an increase in engine noise during a kick-down, a timer is set concurrently with a downshifting. When the throttle opening degree becomes equal to or larger than a threshold value YTHNST by a rapid depression of an accelerator pedal before lapse of a predetermined time, a lock-up clutch of a torque converter is brought into an engaged state, thereby preventing a revolution speed of an engine from rising rapidly in order to alleviate the engine noise. After the throttle opening degree TH becomes smaller than the threshold value YTHNST and the engagement of the lock-up clutch is released, the lock-up clutch is not brought into the engaged state even if the throttle opening degree TH again becomes equal to or larger than the threshold value YTHNST. Also, when the throttle opening degree TH becomes equal to or larger than the threshold value YTHNST after lapse of the predetermined time, the lock-up clutch is not brought into the engaged state.
    • 为了防止在降档期间发动机噪声的增加,定时器与降档同时设定。 当在经过预定时间之前通过加速踏板的快速按压使节气门开度变为等于或大于阈值YTHNST时,变矩器的锁止离合器进入接合状态,从而防止转动 引擎的速度迅速上升,以减轻发动机噪音。 在节气门开度TH变得小于阈值YTHNST并且释放锁止离合器的接合之后,即使节气门开度TH再次变为等于或更大,锁止离合器也不会进入接合状态 超过阈值YTHNST。 此外,当在经过预定时间之后节气门开度TH变得等于或大于阈值YTHNST时,锁定离合器不会进入接合状态。