Speed control apparatus and program for speed control apparatus; and automatic vehicle driving apparatus, engine dynamo control apparatus, and control programs used for respective apparatuses
    1.
    发明授权
    Speed control apparatus and program for speed control apparatus; and automatic vehicle driving apparatus, engine dynamo control apparatus, and control programs used for respective apparatuses 有权
    速度控制装置及速度控制装置程序; 自动车辆驾驶装置,发动机发电机控制装置以及各装置所使用的控制程序

    公开(公告)号:US09223748B2

    公开(公告)日:2015-12-29

    申请号:US13726950

    申请日:2012-12-26

    Applicant: HORIBA, Ltd.

    Inventor: Takao Konishi

    CPC classification number: G06F17/00 F02D9/02 G05D13/62 Y10T477/6403 Y10T477/70

    Abstract: In order to further improve followability of an actual vehicle speed with respect to a commanded vehicle speed at a starting time point, the present invention is provided with a vehicle speed control part that, a predetermined time before the starting time point that is a time when the commanded vehicle speed rises from zero, sets a clutch position of a vehicle to an initial intermediate position where power is partially transmitted, and at and during a certain period of time after the starting time point, performs clutch feedback control that changes the clutch position depending on a deviation between the actual vehicle speed and the commanded vehicle speed so as to make the actual vehicle speed follow the commanded vehicle speed, wherein the vehicle speed control part sets the initial intermediate position depending on rising commanded acceleration that is a time rate of change at the time when a value of the commanded vehicle speed rises from zero.

    Abstract translation: 为了进一步提高实际车速在起动时间点的指令车速的跟随性,本发明提供一种车速控制部,其在起动时刻之前的规定时间 指令车速从零开始,将车辆的离合器位置设定为电力部分地传递的初始中间位置,并且在起动时间点之后的某一时间段内进行离合器反转控制,离合器反转控制改变离合器位置 取决于实际车速与指令车速之间的偏差,以使实际车速跟随指令车速,其中车速控制部分根据作为时间速率的上升命令加速度来设定初始中间位置 指定车速的值从零开始时的变化。

    Method for controlling shifts in a vehicle transmission
    4.
    发明授权
    Method for controlling shifts in a vehicle transmission 有权
    用于控制车辆变速器的换档的方法

    公开(公告)号:US08909447B2

    公开(公告)日:2014-12-09

    申请号:US13825667

    申请日:2011-08-03

    Abstract: A method of controlling shifts in a vehicle transmission, for example a utility vehicle, having a transmission or partial transmission designed as a dual-clutch transmission that shifts as a without traction force interruption. The transmission comprises a dual clutch having a first clutch and a second clutch that are functionally connected to a drive engine, and a transmission or partial transmission comprises a main transmission that shifts with traction force interruption and is connected to a drive-train downstream from the dual-clutch transmission. During shifts in the main transmission that is connected downstream from the dual-clutch transmission, the dual clutch is operated, by pre-loading the two clutches, as a transmission brake and/or an engine brake for adapting the speed of components to be shifted so as to enable short shifting times and ensure comfortable and reliable driving operation.

    Abstract translation: 一种控制车辆变速器中的换档的方法,例如多用途车辆,其具有设计为双离合器变速器的变速器或部分变速器,其作为无牵引力中断而移动。 变速器包括具有第一离合器和第二离合器的双离合器,该第一离合器和第二离合器在功能上连接到驱动发动机,并且变速器或部分变速器包括主牵引力中断的主变速器,并且与主变速器连接到 双离合变速器 在双离合器变速器下游连接的主变速器换档期间,通过预先装载两个离合器作为变速器制动器和/或发动机制动器来操作双离合器,以适应要移动的部件的速度 从而使换档时间短,确保驾驶操作舒适可靠。

    TRANSMISSION
    9.
    发明申请
    TRANSMISSION 有权
    传输

    公开(公告)号:US20130297158A1

    公开(公告)日:2013-11-07

    申请号:US13947238

    申请日:2013-07-22

    Inventor: Tetsushi SAITOH

    Abstract: A dual clutch automated manual transmission includes a first clutch and a second clutch, and a clutch torque capacity command value for a plurality of clutch actuators arranged to drive the first clutch and second clutch based on operation of a by-wire type of clutch lever, wherein the clutch torque capacity of the plurality of clutches is controlled. An operator can adjust a driving force by manually operating the clutch in the transmission in which a clutch operation is controlled automatically, such as an automatic transmission system, automated manual transmission system, or dual clutch automated manual transmission system, thereby improving drivability.

    Abstract translation: 一种双离合器自动手动变速器,包括第一离合器和第二离合器,以及用于多个离合器致动器的离合器转矩容量指令值,所述多个离合器致动器被布置成基于由线式离合器杆的操作来驱动第一离合器和第二离合器, 其中,控制所述多个离合器的离合器转矩容量。 操作者可以通过手动操作自动控制离合器操作的变速器中的离合器(例如自动变速器系统,自动手动变速系统或双离合器自动手动变速器系统)来调节驱动力,由此提高驾驶性能。

    Power transfer device and control method thereof, and lock-up clutch device
    10.
    发明授权
    Power transfer device and control method thereof, and lock-up clutch device 有权
    动力传递装置及其控制方法及锁止离合器装置

    公开(公告)号:US08521381B2

    公开(公告)日:2013-08-27

    申请号:US12973004

    申请日:2010-12-20

    CPC classification number: F16H61/14 F16H2061/145 Y10T477/70

    Abstract: A device with a stepped automatic transmission to transfer power from a power source to an axle using changeable shift speeds includes an input-side fluid transmission element connected to the power source, an output-side fluid transmission element connected to the transmission input shaft, a lock-up clutch engaging and disengaging the input-side and the output-side fluid transmission elements; a unit adjusting the lock-up clutch; a unit setting, when a downshift is to be performed in response to a predetermined request for a large drive force, a predetermined target slip speed value larger than a non-shifting-time value before a rotational speed of the power source exceeds a input shaft rotational speed after the downshift, and setting the target slip speed to decrease toward the non-shifting-time value along with lapse of time after the power source rotational speed source exceeds the post-shifting input shaft speed; and a unit controlling the engagement force so the slip speed becomes the set target slip speed. The target slip speed is a difference between the rotational speeds of the power source and the input shaft, and the non-shifting-time value is set when no shifting is performed.

    Abstract translation: 具有阶梯式自动变速器的装置,其使用可变换速度将动力从动力传递到车轴包括连接到动力源的输入侧流体传动元件,连接到变速器输入轴的输出侧流体传动元件, 锁止离合器与输入侧和输出侧流体传递元件接合和分离; 调整锁止离合器的单元; 单元设置,当响应于大的驱动力的预定请求执行降档时,在电源的转速超过输入轴之前,大于非移动时间值的预定目标滑移速度值 降档后的转速,以及在电源转速源超过移位后输入轴转速后,随着时间的推移,将目标滑移速度设定为朝向非移动时间值减小; 以及控制接合力的单元,使得滑移速度成为设定的目标滑移速度。 目标滑移速度是电源和输入轴的转速之差,当不进行换挡时,设定非换档时间值。

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