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    A STEERABLE VEHICLE AND A METHOD FOR CONTROLLING THE SAME
    3.
    发明公开
    A STEERABLE VEHICLE AND A METHOD FOR CONTROLLING THE SAME 审中-公开

    公开(公告)号：EP2414213A4

    公开(公告)日：2018-07-04

    申请号：EP09842766

    申请日：2009-03-30

    申请人： VOLVO LASTVAGNAR AB

    发明人： LARSSON LENA ,  ÖBERG JAN ,  JOHANSSON ALFRED

    IPC分类号： B62D7/14 ,  B62D21/14

    CPC分类号： B60K6/52 ,  B60K6/448 ,  B60W30/188 ,  B60W2520/26 ,  B60W2720/28 ,  B60Y2200/14 ,  Y02T10/6243 ,  Y02T10/6265

    摘要： A method and device for controlling wheel speed individually for each driven wheel (3, 6, 7, 23, 27, 26, 32, 33, 34) in a steerable vehicle (1, 21, 31, 85) comprising a front axle (2, 22, 81) and at least two rear axles (4, 5, 25, 82, 83) and having all wheel drive, said method comprising the steps of: -registering parameters and value of said parameters: a. steering angle of the vehicle, b. wheelbase of the vehicle and c. wheel track of the vehicle; -based upon said parameter values continuously during vehicle traveling calculating a wheel speed for each of said driven wheel which will minimize wheel slip; -controlling wheel speed individually for each said driven wheel in accordance with said calculated wheel speeds and; -if said wheelbase is altered, then automatically registering said altered wheelbase value and based on said new prevailing parameter values recalculating said wheel speeds for each driven wheel accordingly.

    A METHOD FOR PROPELLING A VEHICLE
    4.
    发明授权
    A METHOD FOR PROPELLING A VEHICLE 有权

    公开(公告)号：EP2953807B1

    公开(公告)日：2018-05-23

    申请号：EP13704880.7

    申请日：2013-02-11

    申请人： Volvo Truck Corporation

    发明人： EHRLICH, Lisa ,  MOLIMARD, Bertrand ,  BRINGHED, Johan ,  HEIWALL, Anders

    IPC分类号： B60W20/10 ,  B60W50/10 ,  B60W10/06 ,  B60W10/08 ,  B60W30/188 ,  B60K6/48 ,  B60W50/00

    CPC分类号： B60W20/10 ,  B60K6/48 ,  B60W10/06 ,  B60W10/08 ,  B60W30/188 ,  B60W50/10 ,  B60W2050/0026 ,  B60W2530/10 ,  B60W2540/10 ,  B60W2550/142 ,  B60W2560/00 ,  B60W2710/0644 ,  B60W2710/0666 ,  B60W2710/081 ,  B60W2710/083 ,  Y02T10/6221 ,  Y02T10/7258 ,  Y10S903/93

    摘要： A method is provided for propelling a vehicle having a power-train including a primary power source accompanied with a primary power torque curve and a secondary power source accompanied with a secondary power torque curve, the primary power source being adapted to deliver a maximum torque output in relation to rotational speed according to the primary power torque curve and the secondary power source being adapted to deliver a maximum torque output in relation to rotational speed according to the secondary power torque curve, the vehicle being adapted to be propelled by either one of the primary power source and the secondary power source or by both together, the powertrain further including a powertrain limit curve which is adapted to where applicable to restrict a current driver demand from a driver of the vehicle in relation to the primary power torque curve and the secondary power torque curve when propelling the vehicle. The method includes, when propelling the vehicle by both the primary power source and the secondary power source: determining a current driver demand, determining a current propulsion adaption condition for the vehicle, adjusting the powertrain limit curve according to a propulsion adaption torque factor depending on the current propulsion adaption condition, where applicable restricting the current driver demand according to the adjusted powertrain limit curve, and requesting the powertrain to propel the vehicle according to the thus possibly restricted current driver demand. A vehicle adapted to perform the method is also provided.

    DUAL MOTOR DRIVE UNIT AND METHOD OF DRIVINGLY ENGAGING A FIRST MOTOR OF A DUAL MOTOR DRIVE UNIT WITH AN OUTPUT SHAFT
    8.
    发明公开
    DUAL MOTOR DRIVE UNIT AND METHOD OF DRIVINGLY ENGAGING A FIRST MOTOR OF A DUAL MOTOR DRIVE UNIT WITH AN OUTPUT SHAFT 审中-公开
    双马达驱动单元以及驱动双马达驱动单元的第一马达与输出轴接合的方法

    公开(公告)号：EP3207290A1

    公开(公告)日：2017-08-23

    申请号：EP15778950.4

    申请日：2015-10-12

    申请人： DANA ITALIA S.p.A

    发明人： BALBONI, Luca ,  ORNELLA, Giulio

    IPC分类号： F16H61/444

    CPC分类号： B60W30/188 ,  B60K17/10 ,  B60W10/02 ,  B60W10/103 ,  B60W2510/0208 ,  B60W2510/104 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/021 ,  B60W2710/1038 ,  B60W2710/105 ,  B60W2710/1088 ,  F16D48/06 ,  F16D2500/10412 ,  F16D2500/1088 ,  F16D2500/30825 ,  F16H39/02 ,  F16H61/4096 ,  F16H61/42 ,  F16H61/444 ,  F16H2047/025

    摘要： The invention relates to a method of drivingly engaging a first motor (4) of a dual motor drive unit (1; 100) with an output shaft (14) driven by a second motor (7) of the dual motor drive unit (1; 100), the method comprising the steps of: actuating a clutching device (9) for drivingly engaging the first motor (4) with the output shaft (14); synchronizing a rotational speed (32) of the first motor (4) with a rotational speed of the output shaft (14); when the rotational speed (32) of the first motor (4) and the rotational speed of the output shaft (14) are synchronized, reducing an output torque of the first motor (4); and when the clutching device (9) drivingly engages the first motor (4) with the output shaft (14), increasing the output torque of the first motor (4). The invention further relates to a dual motor drive unit (1; 100} for carrying out the method.

    摘要翻译： 本发明涉及一种驱动双马达驱动单元（1; 100）的第一马达（4）与由双马达驱动单元（1; 100）的第二马达（7）驱动的输出轴（14） 所述方法包括以下步骤：致动用于驱动地将所述第一马达（4）与所述输出轴（14）接合的离合装置（9）; 使第一电动机（4）的转速（32）与输出轴（14）的转速同步; 当第一马达（4）的转速（32）和输出轴（14）的转速同步时，减小第一马达（4）的输出转矩; 并且当所述离合装置（9）将所述第一电动机（4）与所述输出轴（14）驱动地接合时，增加所述第一电动机（4）的输出扭矩。 本发明还涉及一种用于执行该方法的双电机驱动单元（1; 100）。

    A METHOD PERFORMED BY A CONTROL UNIT FOR CONTROLLING ENERGY FLOWS OF A VEHICLE
    9.
    发明公开
    A METHOD PERFORMED BY A CONTROL UNIT FOR CONTROLLING ENERGY FLOWS OF A VEHICLE 有权
    一种用于控制车辆能量流的控制单元执行的方法

    公开(公告)号：EP3201058A1

    公开(公告)日：2017-08-09

    申请号：EP14783543.3

    申请日：2014-10-02

    申请人： Volvo Truck Corporation

    发明人： ASKERDAL, Mikael ,  ÅSBOGÅRD, Mattias

    IPC分类号： B60W10/06 ,  B60W10/30 ,  B60W30/188

    CPC分类号： B60W20/15 ,  B60W10/06 ,  B60W10/30 ,  B60W30/188 ,  B60W30/1886 ,  B60W2550/12 ,  B60W2900/00 ,  F03G7/00 ,  Y02T10/56 ,  Y02T10/84 ,  Y10S903/904

    摘要： In a method performed by a control unit for controlling energy flows of a vehicle, where the vehicle includes a vehicle energy system which in turn includes a plurality of energy subsystems. Within each energy subsystem one form of energy is used. The energy subsystems are operationally connected by converters, wherein converters are devices converting at least one form of energy to another form of energy. By setting a price, limits for the converters converting energy between the energy subsystem the energy flows of the vehicle can be controlled by the control unit such that at least during period of times the order in which the energy subsystems of the vehicle is provided with energy can be changed.

    摘要翻译： 本发明涉及一种由控制单元执行的用于控制车辆能量流的方法，其中所述车辆包括车辆能量系统，所述车辆能量系统又包括多个能量子系统。 在每个能量子系统内使用一种形式的能量。 能量子系统通过转换器可操作地连接，其中转换器是将至少一种形式的能量转换为另一种形式的能量的装置。 通过为转换器在能量子系统之间转换能量设定价格限制，可以通过控制单元来控制车辆的能量流动，使得至少在时间段内车辆的能量子系统被提供能量罐 被改变。