SHIFTER APPARATUS
    41.
    发明申请
    SHIFTER APPARATUS 审中-公开
    更换装置

    公开(公告)号:US20140305242A1

    公开(公告)日:2014-10-16

    申请号:US14058763

    申请日:2013-10-21

    申请人: Michael GRUNBAUM

    发明人: Michael GRUNBAUM

    IPC分类号: F16H59/04

    摘要: A shifter apparatus for manually changing gear ratio in a planetary gear transmission, said planetary gear transmission being of the type which comprises a plurality of actuators, wherein the sequential actuation of said actuators progressively causes a change of gear ratio in said planetary gear transmission. The shifter apparatus advantageously provides a single lever which can be quickly and easily shifted by a user.

    摘要翻译: 一种用于在行星齿轮传动装置中手动改变传动比的换档装置,所述行星齿轮传动装置包括多个致动器,其中所述致动器的顺序致动逐渐地导致所述行星齿轮传动装置中的齿轮比的变化。 换档器装置有利地提供了一个可以被用户快速而容易地移动的单个杠杆。

    Automatic transmission control device
    43.
    发明授权
    Automatic transmission control device 有权
    自动变速箱控制装置

    公开(公告)号:US08838350B2

    公开(公告)日:2014-09-16

    申请号:US14004584

    申请日:2012-03-07

    申请人: Yukiyoshi Inuta

    发明人: Yukiyoshi Inuta

    摘要: When gear shift to second gear shift stage is completed and frictional engagement element is judged to be in slip state by slip state judging unit in a state in which input torque is input torque upper limit value, a value obtained by subtracting first predetermined amount from the input torque upper limit value is set as a decrease side input torque upper limit value. When next gear shift to the second gear shift stage is completed with the decrease side input torque upper limit value set and the frictional engagement element is not judged to be in slip state by the slip state judging unit in a state in which the input torque is the decrease side input torque upper limit value, a value obtained by adding second predetermined amount to the decrease side input torque upper limit value is set as a new input torque upper limit value.

    摘要翻译: 在输入转矩为输入转矩上限值的状态下,通过滑差状态判断部判断为变速到第二变速级的摩擦接合元件处于滑动状态,通过从第 输入转矩上限值被设定为减速侧输入转矩上限值。 当在输入转矩为输入转矩的状态下,通过滑差状态判断单元在减小侧输入转矩上限值设定的情况下完成了到第二变速级的下一个变速而摩擦接合元件未被判定为滑动状态时, 减速侧输入转矩上限值,通过将第二预定量与减速侧输入转矩上限值相加而获得的值被设定为新的输入转矩上限值。

    Control apparatus for hybrid vehicle
    44.
    发明授权
    Control apparatus for hybrid vehicle 有权
    混合动力汽车控制装置

    公开(公告)号:US08812208B2

    公开(公告)日:2014-08-19

    申请号:US13361627

    申请日:2012-01-30

    IPC分类号: B60W10/02

    摘要: A control apparatus of a hybrid vehicle provided with an engine, a motor, an automatic transmission performing a shift by engaging/disengaging a plurality of engagement elements, a first clutch arranged between the engine and the motor for transmitting/cutting a driving force between the engine and the motor and a second clutch arranged between the motor and driving wheels for transmitting/cutting a driving force from the motor to the driving wheels, has a slip control section that controls the second clutch to a slip state during the shift of the automatic transmission. In a case of a successive shift in which a current shift and a succeeding shift are successively performed, the slip control section gradually increases an engagement pressure of the second clutch when changing the slip state of the second clutch to a fully engaged state after the current shift is completed and before the succeeding shift is completed.

    摘要翻译: 一种混合动力车辆的控制装置,其具有发动机,电动机,通过接合/分离多个接合元件进行换档的自动变速器;布置在发动机和电动机之间的第一离合器,用于传递/切断在 发动机和电动机以及布置在电动机和驱动轮之间的第二离合器,用于将驱动力从电动机传递到驱动轮,具有滑动控制部,其在自动变速期间将第二离合器控制为滑动状态 传输。 在连续进行当前变速和后续变速的连续变速的情况下,当电流变化后第二离合器的滑动状态变为完全接合状态时,滑差控制部逐渐增大第二离合器的接合压力 班次完成,而后续班次完成。

    ROAD SLOPE ESTIMATING DEVICE
    45.
    发明申请
    ROAD SLOPE ESTIMATING DEVICE 有权
    道路坡度估计装置

    公开(公告)号:US20140229081A1

    公开(公告)日:2014-08-14

    申请号:US14342638

    申请日:2012-12-13

    申请人: AISIN AW CO., LTD

    IPC分类号: B60W40/076

    摘要: A road slope estimating device which is mounted on a vehicle and estimates a slope of a road on which the vehicle is traveling, the vehicle including a motor and a transmission capable of changing a shift speed by an engagement switching operation of disengaging one of a plurality of engagement elements and engaging another one of the plurality of engagement elements, and outputting power from the motor via the transmission to travel. An estimating section carries out first road slope estimation from the computed output torque and acceleration of the vehicle until transfer of torque is handed over from the engagement element to be disengaged of the plurality of engagement elements to the engagement element to be engaged. Second road slope estimation is estimated from the computed output torque and the acceleration of the vehicle when the handover of the transfer of torque is carried out.

    摘要翻译: 一种道路坡度估计装置,其安装在车辆上并且估计车辆行驶的道路的坡度,所述车辆包括电动机和能够通过分离多个车辆中的一个的接合切换操作来改变换档速度的变速器 的接合元件并且接合多个接合元件中的另一个,并且经由变速器从电动机输出动力以行进。 估计部分根据计算出的输出扭矩和车辆的加速度来执行第一道路坡度估计,直到转矩从接合元件移出以将多个接合元件分离到要接合的接合元件。 当执行转矩转换时,根据计算出的输出转矩和车辆的加速度估计第二道路坡度估计。

    Transmission with MEMS-based hydraulic circuit
    47.
    发明授权
    Transmission with MEMS-based hydraulic circuit 有权
    传动与基于MEMS的液压回路

    公开(公告)号:US08747270B1

    公开(公告)日:2014-06-10

    申请号:US13706396

    申请日:2012-12-06

    IPC分类号: F16H31/00

    摘要: A vehicle includes an engine, torque converter assembly, and transmission. The torque converter assembly includes a torque converter clutch (TCC). The transmission is connected to the engine via the torque converter assembly, and includes rotating and braking clutches, a pump, and a valve body assembly (VBA). The VBA includes Micro Electro Mechanical Systems (MEMS) pressure sensors and high-flow, hybrid MEMS flow control valves. Each MEMS pressure sensor and each MEMS control valve is in fluid communication with a corresponding one of the TCC, the rotating, and the braking clutches. The VBA includes first and second low-flow, fully MEMS valves which control line pressure to the VBA and fluid pressure to the TCC, respectively. The VBA delivers fluid pressure to the clutches, alone or in different combinations, to establish at least six different forward drive states of the transmission.

    摘要翻译: 车辆包括发动机,变矩器组件和变速器。 变矩器组件包括变矩器离合器(TCC)。 变速器通过变矩器组件连接到发动机,并且包括旋转和制动离合器,泵和阀体组件(VBA)。 VBA包括微机电系统(MEMS)压力传感器和高流量混合MEMS流量控制阀。 每个MEMS压力传感器和每个MEMS控制阀与TCC,旋转和制动离合器中相应的一个流体连通。 VBA包括第一和第二个低流量,完全MEMS阀门,分别控制VBA的管路压力和TCC的流体压力。 VBA单独或以不同的组合向离合器提供流体压力,以建立至少六个不同的传动装置的正向传动状态。

    Control device of automatic transmission
    48.
    发明授权
    Control device of automatic transmission 有权
    自动变速箱控制装置

    公开(公告)号:US08725373B2

    公开(公告)日:2014-05-13

    申请号:US13076230

    申请日:2011-03-30

    IPC分类号: G06F7/00 G06F17/00 G06F19/00

    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。

    Control device for automatic transmission
    49.
    发明授权
    Control device for automatic transmission 有权
    自动变速箱控制装置

    公开(公告)号:US08725343B2

    公开(公告)日:2014-05-13

    申请号:US13107236

    申请日:2011-05-13

    摘要: A control device for an automatic transmission that outputs a command signal to an actuator to control the automatic transmission. The control device configured with a main control section that receives a state of the automatic transmission, that determines an abnormality in the automatic transmission on the basis of the input state of the automatic transmission, and that outputs to the actuator a main control section command signal for controlling the automatic transmission so as to establish a predetermined shift speed when it is determined that an abnormality is occurring in the automatic transmission; and a monitoring section that determines an abnormality in the main control section and that outputs to the actuator a monitoring section command signal for causing the automatic transmission to establish a neutral state irrespective of the main control section command signal when it is determined that an abnormality is occurring in the main control section.

    摘要翻译: 一种用于自动变速器的控制装置,其将命令信号输出到致动器以控制自动变速器。 所述控制装置具有主控制部,所述主控部接收自动变速器的状态,所述自动变速器的状态根据所述自动变速器的输入状态来决定所述自动变速器的异常,并向所述致动器输出主控制部指令信号 用于控制自动变速器,以便当确定在自动变速器中发生异常时,建立预定的换档速度; 以及监视部,其判定所述主控制部的异常,并向所述致动器输出监视部的指令信号,所述监视部的指令信号,用于使所述自动变速器与所述主控制部的指令信号无关地确定为中立状态。 发生在主控制部分。

    Clutch Torque Trajectory Correction To Provide Torque Hole Filling During A Ratio Upshift
    50.
    发明申请
    Clutch Torque Trajectory Correction To Provide Torque Hole Filling During A Ratio Upshift 审中-公开
    离合器扭矩轨迹修正在比率升档期间提供扭矩孔填充

    公开(公告)号:US20140121059A1

    公开(公告)日:2014-05-01

    申请号:US14147183

    申请日:2014-01-03

    IPC分类号: B60W10/02 B60W10/11

    摘要: A multiple ratio transmission having an input shaft, an output shaft and oncoming clutch and off-going clutch for effecting ratio upshifts is provided. The transmission also includes a transmission controller configured for controlling shifts. During the torque phase of a ratio upshift, the controller increases input torque. Next, the controller estimates an oncoming clutch target torque. The controller controls a torque input to ensure the off-going clutch remains locked. The controller measures an actual transmission value for a torque transmitting element of the transmission and corrects the oncoming clutch target torque using the actual transmission value whereby an increasing torque for the oncoming friction element is achieved with minimal torque transients along the output shaft during the upshift.

    摘要翻译: 提供具有输入轴,输出轴和迎面而来的离合器和离合器的多比率变速器,用于实现升档。 变速器还包括被配置为控制换档的变速器控制器。 在比例升档的转矩阶段,控制器增加输入转矩。 接下来,控制器估计即将到来的离合器目标转矩。 控制器控制扭矩输入,以确保离合器保持锁定。 控制器测量变速器的转矩传递元件的实际传动值,并使用实际传动值校正接近的离合器目标扭矩,由此在升档期间沿着输出轴的最小扭矩瞬变实现迎面而来的摩擦元件的增加的扭矩。