A METHOD FOR PROPELLING A VEHICLE
    1.
    发明公开
    A METHOD FOR PROPELLING A VEHICLE 有权
    VERFAHREN ZUM ANTREIBEN EINES FAHRZEUGS

    公开(公告)号:EP2953807A1

    公开(公告)日:2015-12-16

    申请号:EP13704880.7

    申请日:2013-02-11

    IPC分类号: B60K6/48 B60W20/00 B60W50/00

    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.

    摘要翻译: 提供一种用于推进具有动力系统的车辆的方法,所述动力系统包括伴随主力矩转矩曲线的主电源和伴随次级功率转矩曲线的次级电源,所述主电源适于提供最大转矩输出 相对于根据主功率转矩曲线的转速和二次电源适于根据次级功率转矩曲线递送相对于转速的最大转矩输出,车辆适于由 主动力源和次级动力源,或两者一起,动力系统还包括动力系限制曲线,该曲线适合于限制来自车辆驾驶员的当前驾驶员需求相对于主动力转矩曲线和次级动力转矩曲线 推动车辆时的功率扭矩曲线。 该方法包括:当通过主电源和次电源两者推动车辆时:确定当前驾驶员需求,确定车辆的当前推进适应条件,根据依赖于驾驶员的推进适应扭矩因子调节动力系限制曲线 当前的推进适应条件,在适用的情况下,根据调整后的动力传动系限制曲线限制当前驾驶员的需求,并根据可能受限的当前驾驶员需求请求动力总成推动车辆。 还提供了适于执行该方法的车辆。

    A METHOD FOR PROPELLING A VEHICLE

    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

    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.