Driving support device, driving support method and driving support program
    41.
    发明授权
    Driving support device, driving support method and driving support program 有权
    驾驶辅助装置,驾驶支援方式及驾驶辅助方案

    公开(公告)号:US08670907B2

    公开(公告)日:2014-03-11

    申请号:US12430583

    申请日:2009-04-27

    摘要: A first acceleration gear ratio is acquired for accelerating a host vehicle in a first acceleration zone following a first zone ahead of the host vehicle, and a second acceleration gear ratio is acquired for accelerating the host vehicle in a second acceleration zone following a second zone ahead of the first zone. A control is executed to set the gear ratio of the host vehicle to the first acceleration gear ratio in a first deceleration zone in order to decelerate the host vehicle before entering the first zone. A control is executed to set the gear ratio of the host vehicle to the second acceleration gear ratio when the host vehicle must decelerate with respect to the second zone while traveling in the first acceleration gear ratio.

    摘要翻译: 获取第一加速变速比,用于在主车辆之前的第一区域之后的第一加速区域中加速本车辆,并且获取第二加速变速比,用于在第二加速区域之后的第二区域之后加速本车辆 的第一区。 执行控制以将主车辆的传动比设定为第一减速区域中的第一加速变速比,以便在进入第一区域之前使主车辆减速。 当主车辆以第一加速变速比行驶时必须相对于第二区域减速时,执行控制以将主车辆的齿轮比设置为第二加速变速比。

    GEARBOX CONTROL DEVICE
    42.
    发明申请
    GEARBOX CONTROL DEVICE 失效
    齿轮箱控制装置

    公开(公告)号:US20130345942A1

    公开(公告)日:2013-12-26

    申请号:US14013140

    申请日:2013-08-29

    IPC分类号: F16H61/68

    摘要: A transmission control device (6) for an automatic or automated transmission (2). A shifting strategy of the transmission control device (6) controls and/or regulates the operation of the transmission (2) based on driving condition data such as vehicle mass, driving resistance, vehicle inclination, vehicle velocity, vehicle acceleration, engine rotational speed and/or engine torque, and based on data about the driver's wishes. The transmission control device (6) continuously calculates the driving condition data of the vehicle mass, driving resistance and/or vehicle inclination based on topographic data of a current position of the motor vehicle, and/or the shifting strategy determines a gear change from an actual gear into a target gear based on topographic data of a defined distance ahead of a motor vehicle. The defined distance ahead of the motor vehicle depends on the currently velocity of the vehicle.

    摘要翻译: 一种用于自动或自动变速器(2)的变速器控制装置(6)。 变速器控制装置(6)的变速策略基于车辆质量,行驶阻力,车辆倾斜度,车速,车辆加速度,发动机转速等驾驶条件数据来控制和/或调节变速器(2)的运转, /或发动机扭矩,并且基于关于驾驶员愿望的数据。 变速器控制装置(6)基于机动车辆的当前位置的地形数据连续地计算车辆的质量,行驶阻力和/或车辆倾斜度的驾驶状况数据,和/或变速策略从 基于机动车辆前方定义距离的地形数据将实际齿轮变为目标档位。 机动车辆前方的限定距离取决于车辆的当前速度。

    Gear shift control apparatus for automatic transmission and gear shift control method for automatic transmission
    44.
    发明授权
    Gear shift control apparatus for automatic transmission and gear shift control method for automatic transmission 失效
    用于自动变速器的变速控制装置和用于自动变速器的变速控制方法

    公开(公告)号:US08543302B2

    公开(公告)日:2013-09-24

    申请号:US13056211

    申请日:2009-05-15

    IPC分类号: G06F7/00

    摘要: A gear shift control apparatus for an automatic transmission includes: a gear-shift-state-determining unit for determining the presence or absence of a gear-shift-determination of the automatic transmission; a gear-shift-time-estimating unit, when there is the gear-shift-determination, for estimating gear-shift-completion-time since the present gear is shifted to another gear and, after that, further shifted to the present gear; a fuel-consumption-estimating unit for estimating a first fuel consumption in the case where the vehicle drives for the gear-shift-completion-time in the present gear and a second fuel consumption in the case where the present gear is shifted to another gear and, after that, further shifted to the present gear; and a fuel-consumption-determining unit for determining validity of the gear shift on the basis of fuel consumptions. A gear-shift-control unit changes the determination of shifting to another gear at the time of the gear-shift-determination in accordance with a determination result of the fuel-consumption-determining unit.

    摘要翻译: 用于自动变速器的变速控制装置包括:换档状态确定单元,用于确定自动变速器的变速判定的有无; 换档时间估计单元,当存在变速判定时,用于估计从当前档位转移到另一档位后的变速完成时间,之后进一步转移到当前档位; 燃料消耗量估计单元,用于在当前齿轮移动到另一齿轮的情况下,估计在当前齿轮中车辆为变速完成时间驱动的情况下的第一燃料消耗和第二燃料消耗 并在此之后进一步转向现在的装备; 以及燃料消耗确定单元,用于基于燃料消耗来确定换档的有效性。 齿轮换档控制单元根据燃料消耗确定单元的确定结果,改变在换档确定时换档到另一个档位的确定。

    CONTROL DEVICE FOR AUTOMATIC TRANSMISSION
    45.
    发明申请
    CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 有权
    自动变速器控制装置

    公开(公告)号:US20130184949A1

    公开(公告)日:2013-07-18

    申请号:US13739794

    申请日:2013-01-11

    IPC分类号: B60W10/11

    摘要: For each engine operation state to which a variable cylinder engine can be switched, a fuel consumption amount to be consumed to generate a driving force required to maintain a current traveling state of a vehicle for each of a current gear and a new gear after a possible shift-up is calculated. An automatic shift control of shifting up to the new gear is performed in a condition that a calculated fuel consumption amount of the new gear after the possible shift-up is smaller than a calculated fuel consumption amount of the current gear. In this way, the fuel consumption amount can be optimally reduced and the shift control can be performed without degrading the traveling performance, even in the vehicle equipped with the variable cylinder engine.

    摘要翻译: 对于可变气缸发动机可切换的每个发动机运转状态,可以消耗的燃料消耗量,以产生维持当前齿轮和新齿轮中的每一个的车辆的当前行驶状态所需的驱动力 计算移位。 在可能的变速后的新齿轮的计算燃料消耗量小于当前档位的计算出的燃料消耗量的情况下,执行向新档位移动的自动变速控制。 以这种方式,即使在配备有可变气缸发动机的车辆中,也能够最佳地降低燃料消耗量,并且可以在不降低行驶性能的情况下进行变速控制。

    POWERTRAIN FOR A VEHCILE AND SYSTEM AND METHOD FOR CONTROLLING THE POWERTRAIN
    46.
    发明申请
    POWERTRAIN FOR A VEHCILE AND SYSTEM AND METHOD FOR CONTROLLING THE POWERTRAIN 有权
    动力系统的动力系统和系统以及用于控制动力系统的方法

    公开(公告)号:US20120158257A1

    公开(公告)日:2012-06-21

    申请号:US12973366

    申请日:2010-12-20

    IPC分类号: F16H59/48 G06F17/00

    摘要: A system and method for controlling a powertrain of a vehicle having an engine configured to output a variable torque, can include a transmission with a plurality of gear ratios and selectively driven by the variable torque, and a pair of wheels selectively driven by the transmission. The system can include a longitudinal acceleration sensor and a controller. The controller can be in electrical communication with the longitudinal acceleration sensor. The controller can be configured to determine an inertial value of the vehicle based on data from the longitudinal acceleration sensor prior to a shift from one of the plurality of gear ratios to another of the plurality of gear ratios. The controller can also be configured to determine a first estimate of a real-time torque value based on at least one of an engine map, the plurality of gear ratios, a torque converter map and driveline losses, and to determine a second estimate of a real-time torque value based on the inertial value and data from the longitudinal acceleration sensor, during the shift from the one of the plurality of gear ratios.

    摘要翻译: 用于控制具有被配置为输出可变转矩的发动机的车辆的动力系统的系统和方法可以包括具有多个齿轮比并由可变转矩选择性地驱动的变速器以及由变速器选择性地驱动的一对车轮。 该系统可以包括纵向加速度传感器和控制器。 控制器可以与纵向加速度传感器电连通。 控制器可以被配置成基于来自纵向加速度传感器的数据,在从多个齿轮比中的一个变速到多个齿轮比中的另一个之前,来确定车辆的惯性值。 控制器还可以被配置为基于发动机映射图,多个变速比,变矩器映射和传动系损耗中的至少一个来确定实时转矩值的第一估计,并且确定第一估计值 在从多个传动比中的一个换档期间,基于来自纵向加速度传感器的惯性值和数据的实时扭矩值。

    Power Split Transmission and Method for Controlling the Same
    48.
    发明申请
    Power Split Transmission and Method for Controlling the Same 审中-公开
    功率分配传输及其控制方法

    公开(公告)号:US20110290074A1

    公开(公告)日:2011-12-01

    申请号:US13130887

    申请日:2009-10-26

    IPC分类号: F16H61/66 F16H61/40

    摘要: A power split transmission includes a first power branch having a continuously variable transmission and a separable second power branch. The two power branches are combined again in a summation gear and a device connects or disconnects the second branch when a synchronous condition is present when changing from an initial driving range into a target driving range. A control device for controlling and adjusting the transmission ratio of the first power branch is connected to the continuously variable transmission. A predicting device for predicting an efficiency ηv of the first power branch in a target driving range is connected to the control device. The control device is set up such that the continuously variable transmission is adjusted when changing into the target driving range, considering the predicted efficiency ηv, so that a difference in speed at the output of the first power branch due to a change in the flow of power in the first power branch is exactly compensated for by connecting or disconnecting the second power branch.

    摘要翻译: 电力分配变速器包括具有无级变速器的第一动力分支和可分离的第二动力分支。 当从初始行驶范围改变为目标行驶范围时,当存在同步状态时,两个动力分支再次组合在加速齿轮中,并且设备连接或断开第二分支。 用于控制和调整第一功率分支的传动比的控制装置连接到无级变速器。 用于预测目标驱动范围中的第一功率分支的效率和等级的预测装置连接到控制装置。 控制装置被设置成使得当改变到目标驱动范围时调节无级变速器,考虑到预测效率和等级,使得由于第一动力分支的输出的速度差 通过连接或断开第二功率分支来精确地补偿第一功率分支中的功率流。