METHOD FOR CONTROLLING A DRIVELINE IN ORDER TO OPTIMIZE FUEL CONSUMPTION
    32.
    发明申请
    METHOD FOR CONTROLLING A DRIVELINE IN ORDER TO OPTIMIZE FUEL CONSUMPTION 审中-公开
    控制驱动装置优化燃油消耗的方法

    公开(公告)号:US20170015303A1

    公开(公告)日:2017-01-19

    申请号:US15124125

    申请日:2015-03-17

    Applicant: Scania CV AB

    Abstract: A method is provided to start a hybrid powertrain to optimize fuel consumption, wherein such hybrid powertrain comprises a combustion engine; a gearbox with input shaft and output shaft; a first planetary gear, connected to the input shaft and a first main shaft; a second planetary gear, connected to the first planetary gear and a second main shaft; first and second electrical machines respectively, connected to the first and second planetary gears; one gear pair connected with the first main shaft; and one gear pair connected with the second main shaft. The method comprising: ensuring that the moveable parts of each of the first and second planetary gears are respectively disconnected from each other; bringing the combustion engine to a predetermined engine speed (nice); and controlling the first and the second electrical machine in such a way that a desired torque (TDrv) is achieved in the output shaft.

    Abstract translation: 提供了一种启动混合动力系以优化燃料消耗的方法,其中这种混合动力系包括内燃机; 齿轮箱带输入轴和输出轴; 连接到输入轴的第一行星齿轮和第一主轴; 连接到第一行星齿轮的第二行星齿轮和第二主轴; 第一和第二电机分别连接到第一和第二行星齿轮; 一个齿轮对与第一主轴连接; 以及与第二主轴连接的一个齿轮对。 该方法包括:确保第一和第二行星齿轮中的每一个的可移动部分彼此分离; 使内燃机达到预定的发动机转速(不错); 并且以这样的方式控制第一和第二电机,使得在输出轴中实现期望的扭矩(TDrv)。

    METHOD AND DEVICE FOR DETERMINING AN ENERGY CONSUMPTION WHEN DRIVING A VEHICLE
    34.
    发明申请
    METHOD AND DEVICE FOR DETERMINING AN ENERGY CONSUMPTION WHEN DRIVING A VEHICLE 有权
    用于在驾驶车辆时确定能源消耗的方法和装置

    公开(公告)号:US20150375751A1

    公开(公告)日:2015-12-31

    申请号:US14767009

    申请日:2014-02-11

    Applicant: SCANIA CV AB

    Abstract: A method for determining a measure of energy utilisation during operation of a vehicle (100) which has a first power source (101) for generating a first motive force for propulsion of the vehicle (100) in a first direction of travel, and has at least one first brake system which acts against movement of the vehicle (100) in the first direction of travel. For a first period of time when demand for motive force from the first power source is interrupted, estimating energy consumption during operation of the vehicle (100) without demanding brake force from the first brake system, and using the estimated energy consumption during operation of the vehicle (100), without demanding brake force from the first brake system, as a basis for determining a measure of energy utilisation during operation of the vehicle (100).

    Abstract translation: 一种用于确定在车辆(100)的操作期间能量利用度量的方法,所述方法具有第一动力源(101),所述第一动力源用于在第一行进方向产生用于推动所述车辆(100)的第一动力,并具有 至少一个第一制动系统,其在第一行进方向上抵抗车辆(100)的运动。 在第一时间段中,来自第一电源的动力的需求被中断,估计在车辆(100)的运行期间的能量消耗,而不需要来自第一制动系统的制动力,并且在运行期间估计的能量消耗 车辆(100),不需要来自第一制动系统的制动力,作为用于确定车辆(100)的操作期间的能量利用的度量的基础。

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