Transmission shift control device
    61.
    发明授权
    Transmission shift control device 失效
    变速箱换挡控制装置

    公开(公告)号:US4411174A

    公开(公告)日:1983-10-25

    申请号:US258031

    申请日:1981-04-27

    Abstract: In order to control shifting of the transmission of a vehicle, from the viewpoint of obtaining the optimum fuel economy and/or power output performance, a transmission shift control device is proposed which comprises a throttle sensor which generates a throttle signal, an engine speed sensor which generates an engine speed signal, a shift position sensor which generates a shift position signal indicating the present operating gear of the transmission, a memory which stores a relationship between the throttle opening and the engine speed for each shift position or operating gear of the transmission to give a target value for one of these two signals in accordance with the other of them, and a comparator which receives one of the above two signals and compares it with the target value therefor given from the memory and generates either an upshift signal or a downshift signal which is indicated to the driver or sent to the transmission so as automatically to shift it.

    Abstract translation: 为了控制车辆的变速器,从获得最佳的燃料经济性和/或动力输出性能的观点出发,提出了一种变速器换挡控制装置,其包括产生油门信号的油门传感器,发动机转速传感器 产生发动机转速信号的变速位置传感器,产生表示变速器的当前工作齿轮的换档位置信号的变速位置传感器,存储传动装置的每个变速档位或操作齿轮的节气门开度与发动机转速之间的关系的存储器 根据其中之一给出这两个信号中的一个信号的目标值,以及比较器,其接收上述两个信号之一并将其与从存储器给出的目标值进行比较,并生成升档信号或 降档信号,其被指示给驾驶员或发送到变速器以便自动地移动。

    Method for vehicle sub-transmission shift control
    62.
    发明授权
    Method for vehicle sub-transmission shift control 失效
    车辆副变速箱换档控制方法

    公开(公告)号:US4312248A

    公开(公告)日:1982-01-26

    申请号:US60003

    申请日:1979-07-24

    Abstract: A method is disclosed for automatically shifting the subtransmission of a vehicle which is also equipped with a manual transmission operated by hand by the driver. When the driver shifts by hand to a certain gearing ratio, a vehicle operating parameter is detected, and, on the basis of this detected value, the procedure for shifting the sub-transmission is modified. Shift control of the sub-transmission is then performed in accordance with this modified sub-transmission shift procedure, while the manual transmission remains in this gearing ratio.

    Abstract translation: 公开了一种用于自动地移动车辆的副变速器的方法,该车辆也装备有由驾驶员手动操作的手动变速器。 当驾驶员用手转移到一定的传动比时,检测到车辆操作参数,并且基于该检测值,改变了副变速器的换档过程。 然后根据该修改的子变速器换挡程序执行副变速器的换档控制,而手动变速器保持在该传动比。

    Arrangement for controlling gear changes in a motor vehicle gear box
    63.
    发明授权
    Arrangement for controlling gear changes in a motor vehicle gear box 失效
    用于控制机动车变速箱齿轮变化的装置

    公开(公告)号:US3939722A

    公开(公告)日:1976-02-24

    申请号:US416093

    申请日:1973-11-15

    Abstract: Arrangement for controlling the shifting between two gear ratio ranges in a gear box for motor vehicles, said gear box comprising a main gear box with a number of gear ratios and a two-geared range gear box, coupled to the output shaft of the main gear box, the range gear box having such gear ratios that the total gear ratio of the gear box with the highest ratio in the range box and the lowest ratio in the main box is higher than that with the lower ratio in the range box and the highest ratio in the main box. The shifting in the main box is controlled by a manually operated gear lever and the shifting in the range box by a servo aggregate. The operation of the servo aggregate is controlled by a sensor device sensing the rpm of the output shaft of the range box and a control unit connected to the sensor device and adapted to give a signal for operation of the servo aggregate for shifting of the range box, when at least one predetermined rpm of the output shaft of the range box is passed while increasing or decreasing, means being provided to permit actuation of the servo aggregate only when, during shifting in the main box, the gear lever reaches the neutral position.

    Abstract translation: 用于控制用于机动车辆的齿轮箱中的两个变速比范围之间的换档的装置,所述齿轮箱包括具有多个齿轮比的主齿轮箱和耦合到主齿轮的输出轴的双齿轮变速箱 箱子,齿轮箱的齿轮比使得范围框中具有最高比率的齿轮箱的总传动比和主箱中的最低比率高于在范围框中的较低比率的齿轮箱的最大齿轮比,并且最高 比例在主箱。 主箱中的换档由手动变速杆控制,并通过伺服总成在范围框中移动。 伺服集合体的操作由传感器装置控制,该传感器装置感测范围箱的输出轴的转速和连接到传感器装置的控制单元,并适用于给出用于使范围框移动的伺服集合体的操作信号 当范围箱的输出轴的至少一个预定转数在增加或减小的同时通过时,仅当在主箱中变速时变速杆达到中立位置而设置为允许伺服总成的致动。

    Multiple-gear vehicle transmission
    67.
    发明申请
    Multiple-gear vehicle transmission 失效
    多档车辆传动

    公开(公告)号:US20010004620A1

    公开(公告)日:2001-06-21

    申请号:US09737156

    申请日:2000-12-14

    Inventor: Shigemori Onuki

    Abstract: A multiple-gear vehicle transmission (3) has a split gear assembly (17) on its input side, a range gear assembly (19) on its output side, and a main gear assembly (18) between them. A drive power of an engine (1) is transmitted to a propeller shaft (5) via the multiple-gear vehicle transmission (3). The split gear assembly (17) has a neutral position (N) in addition to high and low gear positions (H, L). In general, a splitter controller (9, 20) intermittently shifts the split gear assembly (17) between the neutral position (N) and high gear position (H) to intermittently lubricate various parts such as bearings (61A, 61B, 61C) and synchronization mechanisms in a transmission casing (3a). By shifting the split gear assembly (17) into the high gear position, a counter shaft (32) is caused to rotate so that oil is scooped up toward the bearings by the counter shaft (32) and is also supplied to the bearings by an oil pump (35). However, when the engine (1) is started after a considerable period, the controller (9, 20) prohibits the split gear assembly (17) from being shifted into the neutral position (N) in order to continuously lubricate the bearings (61A, 61B, 61C) for a certain period. The intermittent lubrication is conducted after that.

    Abstract translation: 多齿轮车辆变速器(3)在其输入侧具有分割齿轮组件(17),在其输出侧具有范围齿轮组件(19)和在它们之间的主齿轮组件(18)。 发动机(1)的驱动力通过多档车辆变速器(3)传递到传动轴(5)。 分离齿轮组件(17)除了高低档位(H,L)之外还具有中立位置(N)。 通常,分离器控制器(9,20)间歇地将分动齿轮组件(17)在中间位置(N)和高档位(H)之间移动,以间歇地润滑各种部件,例如轴承(61A,61B,61C)和 变速器壳体(3a)中的同步机构。 通过将分动齿轮组件(17)移动到高档位置,使副轴(32)旋转,使得油通过副轴(32)朝向轴承舀起,并且还通过一个 油泵(35)。 然而,当发动机(1)在相当长的时间段之后启动时,控制器(9,20)禁止分动齿轮组件(17)转入中间位置(N),以便连续润滑轴承(61A, 61B,61C)。 之后进行间歇润滑。

    System for shifting a multiple speed axle for an automated mechanical
transmission
    68.
    发明授权
    System for shifting a multiple speed axle for an automated mechanical transmission 失效
    用于自动机械传动的多速车轮换档系统

    公开(公告)号:US6148691A

    公开(公告)日:2000-11-21

    申请号:US393725

    申请日:1999-09-10

    Abstract: A system for controlling the operation of a multiple speed axle connected to an automated transmission system is disclosed. The system includes an actuation device that cooperates with a processing unit to prevent the transmission from shifting gears while the axle shift is being performed. In one embodiment, once transmission shifting is prevented, the axle shift operation is performed manually by the vehicle operator, such that the vehicle operator manipulates the vehicle throttle to interrupt torque and synchronize the axle for engagement. The automated transmission then notifies the operator that the transmission is in a hold mode until the operator determines that the axle shift has been completed. The operator then manually returns the transmission to the drive mode to resume normal automatic transmission shifting. In a second embodiment, the axle shift operation is automatically performed by the processing unit.

    Abstract translation: 公开了一种用于控制连接到自动变速器系统的多速轴的操作的系统。 该系统包括与处理单元配合的致动装置,以在轴移动期间防止变速齿轮传动。 在一个实施例中,一旦阻止了变速器换挡,车辆操作者手动执行车轮换档操作,使得车辆操作者操纵车辆油门以中断转矩并使车轴同步接合。 然后,自动变速器通知操作者变速器处于保持模式,直到操作者确定轴位移已经完成。 然后,操作员手动将传输返回到驱动模式以恢复正常的自动变速器换档。 在第二实施例中,轴移操作由处理单元自动执行。

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