Control System and Method for Automatic Transmission
    1.
    发明申请
    Control System and Method for Automatic Transmission 有权
    自动变速器控制系统及方法

    公开(公告)号:US20080234105A1

    公开(公告)日:2008-09-25

    申请号:US12019187

    申请日:2008-01-24

    IPC分类号: F16H59/00

    摘要: A worsening of drivability is to be kept to a minimum by making a fail-safe control taking the state in the event of failure of a shifting operation into account. When clamping a sleeve to a free rotatable gear and during the period after instructing movement of the sleeve to a clamping position until movement of the sleeve to a predetermined positional range which makes it possible to judge that the sleeve has been clamped to the free rotatable gear, a pushing load for the sleeve is increased if the sleeve is in a fixed state near the balk ring, while if the sleeve is in a fixed state near the free rotatable gear, the sleeve is once returned to a neutral position thereof and is re-clamped to the free rotatable gear. Further, the number of times the sleeve is re-clamped to the free rotatable gear is counted and the use of the free rotatable gear is inhibited in accordance with the counted number of times.

    摘要翻译: 考虑到变速操作失败的情况下,通过进行故障安全控制取得状态,将驾驶性能的恶化保持在最低限度。 当将套筒夹紧到可自由旋转的齿轮上并且在指示套筒移动到夹紧位置之后的期间中,直到套筒移动到预定的位置范围,这使得可以判断套筒已被夹紧到自由旋转齿轮 如果套筒处于靠近阻尼圈的固定状态,则套筒的推压载荷将增加,而如果套筒在自由旋转齿轮附近处于固定状态,则套筒一度返回到其中性位置 夹在可自由旋转的齿轮上。 此外,对套筒重新夹紧到自由旋转齿轮的次数进行计数,并根据计数次数来禁止使用自由旋转齿轮。

    Automatic transmission
    2.
    发明授权
    Automatic transmission 失效
    自动变速器

    公开(公告)号:US07222551B2

    公开(公告)日:2007-05-29

    申请号:US10239149

    申请日:2001-04-24

    IPC分类号: F16H63/00

    摘要: A mesh-type automatic transmission includes a power input shaft for introducing power of an engine, a plurality of transmission gears, a plurality of cogged clutches, a power output shaft for outputting driving force, a counter shaft, and a plurality of counter gears, for transmitting power of the engine to the power output shaft by rotating the power input shaft with the power of the engine, rotating the counter shaft, and transmitting rotation of the counter shaft to the power output shaft with automatic gear change by engaging and disengaging the cogged clutches to one of the transmission gears corresponding to the speed. The counter shaft is provided with an assist mechanism for transmitting rotational force of the power input shaft to the power output shaft by transmitting rotation of the counter shaft via the assist gear, during the period of disengagement of a gear to the engagement of a new gear during gear change.

    摘要翻译: 网状自动变速器包括用于引入发动机功率的动力输入轴,多个变速齿轮,多个齿轮离合器,用于输出驱动力的动力输出轴,副轴和多个反转齿轮, 用于通过利用发动机的动力旋转动力输入轴来将发动机的动力传递到动力输出轴,旋转相对轴,并通过接合和分离来自相位轴的自动变速齿轮将副轴的转动传递到动力输出轴 齿轮离合器对应于速度的传动齿轮之一。 副轴设有辅助机构,用于通过在齿轮脱离啮合的新齿轮的啮合期间通过辅助齿轮传递副轴的旋转而将动力输入轴的旋转力传递到动力输出轴 换档时

    Gear type speed change unit control device, control method, and automobile
    3.
    发明授权
    Gear type speed change unit control device, control method, and automobile 失效
    齿轮式变速单元控制装置,控制方式和汽车

    公开(公告)号:US07201703B2

    公开(公告)日:2007-04-10

    申请号:US10494959

    申请日:2002-11-07

    IPC分类号: B60W10/02 B60W10/04

    摘要: A control device for giving an existing gear type transmission a parking lock function to lock a vehicle; a control method thereof; and an automobile having an improved transmission. The gear type transmission comprises a gear type speed change mechanism (5) provided with a mesh type clutch (3), and a second friction clutch (4) installed between the shafts of the speed change mechanism to enable torque transfer during shifting. A parking demand detecting means (9) detects the driver's parking demand. And, when it detects the driver's parking demand, a control device (10) sends an instruction signal to an actuator to instruct the latter to engage both the mesh type clutch (3) and the second friction clutch (4).

    摘要翻译: 一种用于给予现有齿轮式变速器锁定车辆的停车锁定功能的控制装置; 其控制方法; 以及具有改进的传动的汽车。 齿轮式变速器包括设置有网状离合器(3)的齿轮式变速机构(5)和安装在变速机构的轴之间的第二摩擦离合器(4),以在变速期间实现转矩传递。 停车需求检测装置(9)检测驾驶员的停车需求。 并且,当检测到驾驶员的停车需求时,控制装置(10)向执行器发送指示信号,指示驾驶员接合网状离合器(3)和第二摩擦离合器(4)。

    Motor vehicle, control unit, driving force transmission system, and motor vehicle control method
    4.
    发明申请
    Motor vehicle, control unit, driving force transmission system, and motor vehicle control method 有权
    机动车辆,控制单元,驱动力传动系统和机动车控制方法

    公开(公告)号:US20050126321A1

    公开(公告)日:2005-06-16

    申请号:US10986139

    申请日:2004-11-12

    摘要: A large gearshift shock that occurs if a renewed gearshift operation is forcibly carried out in order to meet a new gearshift request made through a driver's operating an accelerator pedal or a signal from an operation lever during a current gearshift operation. Gearshift response lag occurs due to an attempt to avoid the large gearshift shock. To solve these problems, a control system for a gear type transmission is mounted. The control system is provided with a renewed gearshift disabling period, during which any renewed gearshift request to a third predetermined gearshift position made during a gearshift operation from a first predetermined gearshift position to a second predetermined gearshift position is disabled.

    摘要翻译: 如果强制执行换挡换档操作,以便在当前换档操作期间,通过驾驶员操作加速器踏板或来自操纵杆的信号来实现新的换档请求,则发生大的换档冲击。 由于试图避免大的换档冲击,发生换档响应滞后。 为了解决这些问题,安装有用于齿轮式变速器的控制系统。 控制系统具有更新换档禁用期,在此期间,禁止在从第一预定换档位置到第二预定换档位置的换档操作期间对第三预定换档位置进行更新的换档请求。

    Automobile with different diameter differential gear sets having the same gear ratio
    5.
    发明授权
    Automobile with different diameter differential gear sets having the same gear ratio 失效
    具有不同直径差速齿轮组的汽车具有相同的传动比

    公开(公告)号:US06510911B1

    公开(公告)日:2003-01-28

    申请号:US09676247

    申请日:2000-09-29

    IPC分类号: B60K100

    摘要: An automobile which is designed to be able to drive wheel tires by making use of a double series differential gear device 15 provided with both a first series gear constituted by a first ring gear 22A and a first drive gear 23A and a second series gear constituted by a second ring gear 22B and a second drive gear 23B, thereby, a back-up for an abnormal situation can be prepared and a high reliability is maintained, accordingly, with the use of highly reliable differential gear mechanism, an automobile in which a stable braking force is always obtained without being affected by its environmental conditions is provided.

    摘要翻译: 一种被设计成能够通过使用具有由第一齿圈22A和第一驱动齿轮23A构成的第一串联齿轮的双系列差速齿轮装置15驱动轮胎的汽车和由第一齿圈22A和第二驱动齿轮23A构成的第二串联齿轮 第二齿圈22B和第二驱动齿轮23B,从而可以准备用于异常情况的备用,并且保持高可靠性,因此,通过使用高度可靠的差速齿轮机构,其中稳定的 总是获得制动力而不受其环境条件的影响。

    VEHICLE SPEED CONTROL SYSTEM
    8.
    发明申请
    VEHICLE SPEED CONTROL SYSTEM 审中-公开
    车速控制系统

    公开(公告)号:US20110010068A1

    公开(公告)日:2011-01-13

    申请号:US12886218

    申请日:2010-09-20

    IPC分类号: B60T7/12

    摘要: A vehicle speed control system includes: a unit for computing a first target velocity based on map information; a unit for computing a second target velocity based on a road profile obtained from other information than the map information (such as lane recognition using a camera); a unit for comparing the first target velocity and the second target velocity; a unit for selecting a lower target velocity therefrom; and a unit for controlling a vehicle velocity in accordance with the selected target velocity.

    摘要翻译: 车速控制系统包括:基于地图信息计算第一目标速度的单元; 基于从除了地图信息之外的其他信息(例如使用相机的车道识别)获得的道路轮廓来计算第二目标速度的单元; 用于比较第一目标速度和第二目标速度的单元; 用于从其中选择较低目标速度的单元; 以及用于根据所选择的目标速度控制车辆速度的单元。