Vehicle control device and vehicle control method
    1.
    发明授权
    Vehicle control device and vehicle control method 有权
    车辆控制装置和车辆控制方法

    公开(公告)号:US09556952B2

    公开(公告)日:2017-01-31

    申请号:US14774830

    申请日:2014-03-03

    申请人: JATCO LTD

    摘要: A vehicle control device for controlling a vehicle with a drive source automatic stop unit for automatically stopping a drive source when a predetermined automatic stop condition is satisfied and an electrical oil pump to be driven during an automatic stop of the drive source includes a drive prohibition time calculation unit configured to calculate a drive prohibition time of the electrical oil pump on the basis of a heat generation amount of the electrical oil pump, and a drive prohibition unit configured to prohibit the drive of the electrical oil pump until the drive prohibition time elapses from the end of the drive of the electrical oil pump.

    摘要翻译: 一种车辆控制装置,用于利用驱动源自动停止单元来控制车辆,所述驱动源自动停止单元在满足预定的自动停止条件时自动停止驱动源,并且在所述驱动源的自动停止期间被驱动的电动油泵包括驱动禁止时间 计算单元,被配置为基于所述电动油泵的发热量来计算所述电动油泵的驱动禁止时间;以及驱动禁止单元,被配置为禁止所述电动油泵的驱动,直到所述驱动禁止时间经过 电动油泵的驱动结束。

    VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD
    2.
    发明申请
    VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD 有权
    车辆控制装置和车辆控制方法

    公开(公告)号:US20160025212A1

    公开(公告)日:2016-01-28

    申请号:US14774830

    申请日:2014-03-03

    申请人: JATCO LTD

    IPC分类号: F16H61/00 F16H63/50

    摘要: A vehicle control device for controlling a vehicle with a drive source automatic stop unit for automatically stopping a drive source when a predetermined automatic stop condition is satisfied and an electrical oil pump to be driven during an automatic stop of the drive source includes a drive prohibition time calculation unit configured to calculate a drive prohibition time of the electrical oil pump on the basis of a heat generation amount of the electrical oil pump, and a drive prohibition unit configured to prohibit the drive of the electrical oil pump until the drive prohibition time elapses from the end of the drive of the electrical oil pump.

    摘要翻译: 一种车辆控制装置,用于利用驱动源自动停止单元来控制车辆,所述驱动源自动停止单元在满足预定的自动停止条件时自动停止驱动源,并且在所述驱动源的自动停止期间被驱动的电动油泵包括驱动禁止时间 计算单元,被配置为基于所述电动油泵的发热量来计算所述电动油泵的驱动禁止时间;以及驱动禁止单元,被配置为禁止所述电动油泵的驱动,直到所述驱动禁止时间经过 电动油泵的驱动结束。

    HYDRAULIC PRESSURE SUPPLY SYSTEM
    3.
    发明申请
    HYDRAULIC PRESSURE SUPPLY SYSTEM 有权
    液压供应系统

    公开(公告)号:US20160003208A1

    公开(公告)日:2016-01-07

    申请号:US14771092

    申请日:2014-01-07

    发明人: Kohei Sakai

    IPC分类号: F02N15/02 F16D48/06 F02N11/08

    摘要: A hydraulic pressure supply system, which is capable of properly controlling a degree of engagement of a clutch, thereby making it possible to improve vehicle drivability. The hydraulic pressure supply system includes a first hydraulic pressure supply device that uses an internal combustion engine as a motive power source and supplies hydraulic pressure to the clutch, and a second hydraulic pressure supply device that supplies hydraulic pressure to the clutch by being driven by a motive power source other than the engine, detects a vehicle speed and a rotational difference parameter that represents a difference in rotational speed between an output shaft of the clutch and an input shaft of the clutch, and controls clutch supply hydraulic pressure which is hydraulic pressure supplied to the clutch, according to the detected vehicle speed and rotational difference parameter, when restart conditions of the engine are satisfied.

    摘要翻译: 一种能够适当地控制离合器的接合程度的液压供给系统,从而能够提高车辆驾驶性。 液压供给系统包括使用内燃机作为动力源并向离合器供给液压的第一液压供给装置,以及第二液压供给装置,其通过由 检测发动机以外的动力源,检测表示离合器的输出轴与离合器的输入轴之间的转速差的车速和旋转差参数,并控制供给液压的离合器供给液压 根据检测到的车速和旋转差参数,当满足发动机的再启动条件时,离合器。

    CONTROL DEVICE OF HYBRID VEHICLE
    5.
    发明申请
    CONTROL DEVICE OF HYBRID VEHICLE 有权
    混合动力车辆的控制装置

    公开(公告)号:US20140018207A1

    公开(公告)日:2014-01-16

    申请号:US13979526

    申请日:2011-01-12

    IPC分类号: B60W20/00

    摘要: A control device of a hybrid vehicle includes an engine and an electric motor, a clutch, and an automatic transmission. The motor is the only drive power source when the clutch is released. The control device is configured such that when a request for increasing drive torque while the motor is running is made, if start control of the engine and downshift control of the automatic transmission overlap, clutch engagement completion is a starting point to start a rotational change of an input rotation speed of the transmission toward a synchronous rotation speed after a shift, and a transmission torque capacity during the downshift control in the transmission until engagement completion of the clutch being set equal to or greater than an input torque of the transmission during the motor running and less than an input torque of the transmission at the time of engagement completion of the clutch.

    摘要翻译: 混合动力车辆的控制装置包括发动机和电动马达,离合器和自动变速器。 当离合器释放时,电机是唯一的驱动电源。 控制装置构成为,当在电动机运行时提出增加驱动转矩的请求时,如果发动机的起动控制和自动变速器的降档控制重叠,则离合器接合完成是开始转动 变速器的变速器的输入转速朝向变速后的同期转速,以及变速器中的降档控制期间的传动转矩容量,直到接合器的接合完成被设定为等于或大于电动机的变速器的输入转矩 在离合器的接合完成时运行并小于变速器的输入扭矩。

    METHOD AND APPARATUS FOR ADAPTIVE CLUTCH CONTROL FOR A VEHICLE HAVING ENGINE START-STOP FUNCTIONALITY
    7.
    发明申请
    METHOD AND APPARATUS FOR ADAPTIVE CLUTCH CONTROL FOR A VEHICLE HAVING ENGINE START-STOP FUNCTIONALITY 有权
    用于具有发动机起动停止功能的车辆的自适应离合器控制的方法和装置

    公开(公告)号:US20130072348A1

    公开(公告)日:2013-03-21

    申请号:US13238016

    申请日:2011-09-21

    IPC分类号: B60W10/02 B60W10/06

    摘要: A vehicle includes an engine, torque converter, transmission, accumulator, sensor, and controller. The engine is automatically restarted in response to a start signal during an engine auto-start event. The transmission has a calibrated line pressure and a plurality (n) of clutches. The (n) clutches are engaged to execute the engine auto-start event. The accumulator delivers fluid under pressure to the transmission in response to the start signal. The controller controls (n−1) of the plurality (n) of clutches to the calibrated line pressure in response to detecting the start signal. The controller also modifies clutch fill parameters which control a fill sequence of the remaining clutch, i.e., the designated control clutch, as a function of a deviation of the measured turbine speed from a theoretical no-slip turbine speed. A system includes the transmission, sensor, accumulator, and controller. A method for controlling the designated clutch is also disclosed.

    摘要翻译: 车辆包括发动机,变矩器,变速器,蓄能器,传感器和控制器。 引擎在发动机自动启动事件期间响应起动信号自动重启。 变速器具有校准的管路压力和多个(n)个离合器。 (n)离合器被接合以执行发动机自动启动事件。 蓄能器响应于启动信号将压力下的液体输送到变速器。 响应于检测到起始信号,控制器将(n)个离合器中的(n-1)控制到校准线路压力。 控制器还修改离合器填充参数,其根据测量的涡轮速度与理论防滑涡轮机速度的偏差来控制剩余离合器(即指定的控制离合器)的填充顺序。 系统包括变速器,传感器,蓄能器和控制器。 还公开了一种用于控制指定离合器的方法。