CONTROLLER FOR VEHICLE TRANSMISSION
    12.
    发明申请
    CONTROLLER FOR VEHICLE TRANSMISSION 有权
    车辆传动控制器

    公开(公告)号:US20160025161A1

    公开(公告)日:2016-01-28

    申请号:US14401431

    申请日:2013-04-16

    摘要: In a controller for a vehicle transmission in which a continuously variable transmission mechanism that is able to continuously change its speed ratio and a transmission mechanism having a constant speed ratio are provided in parallel with each other between an input shaft to which torque is transmitted from a driving force source and an output shaft that outputs torque to a drive wheel, the vehicle transmission including a friction engagement mechanism and an intermeshing engagement mechanism, the friction engagement mechanism selectively transmitting torque from the input shaft to the transmission mechanism, the intermeshing engagement mechanism arranged in series with the friction engagement mechanism on a downstream side of the friction engagement mechanism in a torque transmission direction from the input shaft toward the output shaft, the intermeshing engagement mechanism setting the transmission mechanism to a state where torque is transmittable between the input shaft and the output shaft, in changing from a state where both the friction engagement mechanism and the intermeshing engagement mechanism are released and the transmission mechanism is not able to transmit torque to a state where the intermeshing engagement mechanism is engaged and the transmission mechanism is able to transmit torque to the output shaft, a torque capacity of the friction engagement mechanism is configured to be increased to a torque capacity to such extent that the transmission mechanism rotates without a delay of start of engagement of the intermeshing engagement mechanism.

    摘要翻译: 在用于车辆变速器的控制器中,其中能够连续改变其速比的无级变速机构和具有恒定速比的变速机构在输入轴之间并联设置,转矩从 驱动力源和向驱动轮输出扭矩的输出轴,所述车辆变速器包括摩擦接合机构和啮合接合机构,所述摩擦接合机构选择性地将扭矩从所述输入轴传递到所述传动机构,所述啮合接合机构被布置 与摩擦接合机构的下游侧的摩擦接合机构在从输入轴朝向输出轴的转矩传递方向上串联的啮合机构,将传动机构设定为在输入轴和 o 输出轴在从摩擦接合机构和啮合啮合机构解除的状态变化时,变速机构不能将扭矩传递到啮合啮合机构的状态,传动机构能够传递扭矩 对于输出轴,摩擦接合机构的扭矩能力被构造成增加到扭矩能力,使得传动机构在没有相互啮合接合机构的接合开始的延迟的情况下旋转。

    CONTROL APPARATUS FOR VEHICLE
    15.
    发明申请
    CONTROL APPARATUS FOR VEHICLE 有权
    车辆控制装置

    公开(公告)号:US20170051691A1

    公开(公告)日:2017-02-23

    申请号:US15307332

    申请日:2015-05-15

    摘要: A control apparatus for a vehicle is provided. The vehicle includes an engine, a dog clutch and a friction clutch. The dog clutch is configured to transmit power or interrupt transmission of power in a power transmission path that transmits power of the engine to a drive wheel. The dog clutch includes a synchromesh mechanism. The friction clutch is configured to transmit power or interrupt transmission of power in the power transmission path between the engine and the dog clutch. The control apparatus includes: an electronic control unit. The electronic control unit is configured to, when the synchromesh mechanism is operated in order to engage the dog clutch in a state where the vehicle is stopped and the friction clutch is released, increase a rotation speed of the engine as compared to when the synchromesh mechanism is not operated.

    摘要翻译: 提供了一种用于车辆的控制装置。 车辆包括发动机,狗离合器和摩擦离合器。 狗离合器被配置为在将发动机的动力传递到驱动轮的动力传递路径中传递动力或中断动力传递。 狗离合器包括同步啮合机构。 摩擦离合器构造成在发动机和爪式离合器之间的动力传递路径中传递动力或中断动力传递。 控制装置包括:电子控制单元。 所述电子控制单元构成为,当在所述同步啮合机构被操作以在所述车辆停止并且所述摩擦离合器被释放的状态下啮合所述爪形离合器时,与所述同步啮合机构相比,增加所述发动机的转速 没有操作

    POWER TRANSMISSION SYSTEM
    16.
    发明申请
    POWER TRANSMISSION SYSTEM 有权
    电力传输系统

    公开(公告)号:US20160305522A1

    公开(公告)日:2016-10-20

    申请号:US15130057

    申请日:2016-04-15

    摘要: A power transmission system includes a first transmission provided in a first power transmission path, a second transmission provided in a second power transmission path, a first engagement device, a second engagement device, a third engagement device, a fail-safe valve, and an electronic control unit. The third engagement device selectively connects or interrupts one of the first and second power transmission paths. The electronic control unit is configured to, during traveling in a state where the third engagement device is released, output hydraulic pressure commands for simultaneous engagement of the first engagement device and the second engagement device. The electronic control unit is configured to, when it is determined that both the first engagement device and the second engagement device are engaged, prohibit traveling using the one of the first and second power transmission paths which is selectively connected or interrupted by the third engagement device.

    摘要翻译: 电力传输系统包括设置在第一电力传输路径中的第一变速器,设置在第二动力传递路径中的第二变速器,第一接合装置,第二接合装置,第三接合装置,故障安全阀和 电子控制单元。 第三接合装置选择性地连接或中断第一和第二电力传输路径之一。 电子控制单元被配置为在第三接合装置被释放的状态下行驶期间输出用于同时接合第一接合装置和第二接合装置的液压指令。 电子控制单元被配置为当确定第一接合装置和第二接合装置接合时,禁止使用由第三接合装置选择性地连接或中断的第一和第二动力传递路径中的一个行驶 。

    HYDRAULIC CONTROL SYSTEM FOR VEHICLE
    17.
    发明申请
    HYDRAULIC CONTROL SYSTEM FOR VEHICLE 有权
    车辆液压控制系统

    公开(公告)号:US20160017994A1

    公开(公告)日:2016-01-21

    申请号:US14773021

    申请日:2013-06-05

    摘要: A hydraulic control system for a vehicle having a continuously variable transmission in which a torque transmitting capacity thereof is changed hydraulically, and an engagement device which is connected to the continuously variable transmission in series and in which a torque transmitting capacity thereof is changed hydraulically. The hydraulic control system comprises a selecting means that selects a command pattern for setting an engagement pressure of the engagement device out of a plurality of patterns when an initial pressure is lower than a steady pressure for a normal running of the vehicle. The selecting means is configured to select the command pattern in such a manner that the torque transmitting capacity of the engagement device does not exceeds the torque transmitting capacity of the continuously variable transmission, based on at least any of conditions of the initial pressure that is lowered to be lower than the steady pressure, and a rotational speed of the continuously variable transmission.

    摘要翻译: 一种用于车辆的液压控制系统,其具有液压变矩传递能力的无级变速器,以及与该无级变速器串联连接并且其扭矩传递能力以液压方式变化的接合装置。 液压控制系统包括选择装置,当初始压力低于用于车辆的正常行驶的稳定压力时,选择用于将接合装置的接合压力设定为多个模式的指令图案。 选择装置被配置为基于初始压力降低的条件中的至少任一个来选择接合装置的扭矩传递能力不超过无级变速器的扭矩传递能力的方式 低于稳定压力,以及无级变速器的转速。

    VEHICLE CONTROL DEVICE
    18.
    发明申请
    VEHICLE CONTROL DEVICE 有权
    车辆控制装置

    公开(公告)号:US20150369361A1

    公开(公告)日:2015-12-24

    申请号:US14744898

    申请日:2015-06-19

    IPC分类号: F16H61/14

    摘要: Vehicle control device of vehicle including lockup clutch configured to directly couple between input/output rotating members of fluid power transmission device transmitting power of engine to automatic transmission, vehicle control device engaging lockup clutch when running state of vehicle in predetermined running state, vehicle control device providing lockup clutch pressure learning control of learning oil pressure of lockup clutch used in start-time lockup slip control in which lockup clutch placed in slip-engaged state toward engaged state at start of vehicle based on rotation speed of engine at time of engagement of lockup clutch, vehicle control device inhibiting engagement of lockup clutch when running state of vehicle in predetermined running state and also in second predetermined running state, vehicle control device engaging lockup clutch after running state of vehicle goes out of second predetermined running state, and providing lockup clutch pressure learning control in engaging process of lockup clutch.

    摘要翻译: 车辆的车辆控制装置,包括锁止离合器,被配置为将发动机的动力的流体动力传递装置的输入/输出旋转构件直接耦合到自动变速器,车辆控制装置在预定行驶状态下的车辆行驶状态下接合锁止离合器,车辆控制装置 提供锁止离合器压力学习控制,用于在起动时锁止滑差控制中使用的锁止离合器的学习油压,其中锁止离合器在滑动接合状态下,基于在锁定时接合时的发动机转速基于车辆起动时的接合状态 离合器,车辆控制装置,禁止在预定行驶状态下的车辆行驶状态下的锁止离合器的接合,以及在第二预定行驶状态下,车辆行驶状态之后接合锁止离合器的车辆控制装置脱离第二预定行驶状态,并且提供锁止离合器 压力学习控制在e 锁止离合器的加工过程。