METHOD FOR CONTROLLING A HYBRID VEHICLE DRIVELINE
    21.
    发明公开
    METHOD FOR CONTROLLING A HYBRID VEHICLE DRIVELINE 审中-公开
    控制混合动力车辆驱动的方法

    公开(公告)号:EP3119653A1

    公开(公告)日:2017-01-25

    申请号:EP15765639.8

    申请日:2015-03-17

    申请人: Scania CV AB

    摘要: The present invention relates to a method to control a hybrid powertrain (3), comprising a combustion engine (4); a gearbox with an input shaft (8) and an output shaft (20), which combustion engine is connected to the input shaft (8); a first planetary gear (10), which is connected to the input shaft (8): a second planetary gear (12), connected to the first planetary gear (10); a first electrical machine (14), connected to the first planetary gear (10); a second electrical machine (16), connected to the second planetary gear (12); at least one gear pair (G1, 60, 72), connected with the first planetary gear (10) and the output shaft (20); and at least one gear pair (G2, 66, 78), connected with the second planetary gear (12) and the output shaft (20). The method comprises the steps: a) engaging gears in the gearbox (2), corresponding to the at least one gear pair (G1, 60, 72), which is connected with the first planetary gear (10), and to the gear pair (G2, 66, 78), which is connected with the second planetary gear (12) and the output shaft (20); and b) connecting a second sun wheel (32), arranged in the second planetary gear (12), and a second planetary wheel carrier (51) with each other, with the use of a second coupling device (58). The invention also relates to a vehicle (1) with a hybrid powertrain (3), which vehicle (1) comprises a gearbox (2), which is controlled according to the method. The invention also relates to a computer program (P) to control a hybrid powertrain (3) and a computer program product comprising program code for an electronic control device (48) or another computer (53) to implement the method according to the invention.

    摘要翻译: 本发明涉及一种控制混合动力系(3)的方法,该混合动力系(3)包括内燃机(4); 具有输入轴(8)和输出轴(20)的齿轮箱,所述发动机连接到所述输入轴(8); 与输入轴(8)连接的第一行星齿轮(10),与第一行星齿轮(10)连接的第二行星齿轮(12),与第一行星齿轮 第一电机(14),其连接到所述第一行星齿轮(10); 与第二行星齿轮(12)连接的第二电机(16); 与所述第一行星齿轮(10)和所述输出轴(20)连接的至少一个齿轮对(G1,60,72)。 和与第二行星齿轮(12)和输出轴(20)连接的至少一个齿轮对(G2,66,78)。 该方法包括以下步骤:a)啮合齿轮箱(2)中的齿轮,该齿轮对应于与第一行星齿轮(10)连接的至少一个齿轮对(G1,60,72)以及齿轮对 (G2,66,78),其与所述第二行星齿轮(12)和所述输出轴(20)连接。 以及b)使用第二联接装置(58)将设置在第二行星齿轮(12)中的第二太阳轮(32)和第二行星轮架(51)彼此连接。 本发明还涉及一种具有混合动力系统(3)的车辆(1),该车辆(1)包括变速箱(2),该变速箱根据该方法进行控制。 本发明还涉及控制混合动力系统(3)的计算机程序(P)和包括用于实现根据本发明的方法的电子控制装置(48)或另一计算机(53)的程序代码的计算机程序产品。

    PROCEDE DE SELECTION DE CHAINE DE TRANSMISSION CINEMATIQUE ET DISPOSITIF ASSOCIE
    25.
    发明公开
    PROCEDE DE SELECTION DE CHAINE DE TRANSMISSION CINEMATIQUE ET DISPOSITIF ASSOCIE 审中-公开
    VERFAHREN ZUR AUSWAHL EINES ANTRIEBSSTRANGS UNDZUGEHÖRIGEVORRICHTUNG

    公开(公告)号:EP3065982A1

    公开(公告)日:2016-09-14

    申请号:EP14786227.0

    申请日:2014-09-22

    申请人: Renault s.a.s

    IPC分类号: B60W20/00 B60K6/48 F16H61/02

    摘要: A method for controlling the state of a drivetrain comprising a set of couplers and reducers (4, 5) between a powertrain (2, 3) of a motor vehicle and one or a plurality of drive wheels (6, 7) of the vehicle, the drivetrain being capable of taking up a plurality of kinematic states each defined by a diagram of engagements (Rappth, RappE) of the couplers and reducers (4, 5) making it possible to link an engine (2, 3) of the powertrain to at least one drive wheel (6, 7), which involves calculating, before changing the kinematic state, depending on a current speed (V) of the vehicle, the current kinematic state of the vehicle and an intended kinematic state that is different from the current state, a change-of-state end speed, and comparing this change-of-state end speed with a threshold.

    摘要翻译: 一种控制动力传动系统的状态的方法,所述传动系统包括机动车辆的动力系和车辆的一个或多个驱动轮之间的一组联接器和减速器,所述动力传动系统构造成承受多个运动状态,每个由图 耦合器和减速器的接合使得可能将动力系的发动机连接到至少一个驱动轮,该方法包括:根据当前车辆速度在运动状态改变之前,计算当前的运动状态 车辆和与当前状态不同的预期运动状态,状态变化结束速度; 以及将状态结束速度与阈值进行比较。

    HYBRID VEHICLE HAVING INTERACTIVE MANUAL TRANSMISSION AND CONTROL METHOD THEREFOR
    29.
    发明公开
    HYBRID VEHICLE HAVING INTERACTIVE MANUAL TRANSMISSION AND CONTROL METHOD THEREFOR 有权
    HYBRIDFAHRZEUG MIT EINEM INTERAKTIVEN MANUELLEN GETRIEBE UND STEUERUNGSVERFAHRENDAFÜR

    公开(公告)号:EP3009319A1

    公开(公告)日:2016-04-20

    申请号:EP14810732.9

    申请日:2014-06-12

    摘要: A hybrid vehicle includes: an engine; a driving motor/generator connected to an output shaft of the engine; a connection unit disposed between the engine and the driving motor/generator to separate the engine from the driving motor/generator when the engine is stopped and to connect the engine to the driving motor/generator when the engine is operated; a manual transmission connected to the driving motor/generator, for directly varying gear ratio without using an engine clutch according to a driving speed and a torque generated by the driving motor/generator and/or the engine; a position sensor for detecting a position of a manual gearshift lever; and a central control unit connected to the engine, the driving motor/generator, the connection unit, and the manual transmission. In order to perform a gearshift of the manual transmission, the central control unit separates the connection unit disposed between the engine and the driving motor/generator when the vehicle is stopped or driven at a preset speed or lower or connects the connection unit when the vehicle is driven at the preset speed or higher, and controls the driving motor/generator and/or the engine according to the detected position of the manual gearshift lever to adjust a speed of an input shaft of the manual transmission.

    摘要翻译: 混合动力车辆包括:发动机; 连接到发动机的输出轴的驱动电动机/发电机; 发动机和驱动电动机/发电机之间的连接单元,其在发动机停止时将发动机与驱动电动机/发电机分离,并且在发动机运转时将发动机连接到驱动电动机/发电机; 连接到驱动电动机/发电机的手动变速器,用于根据驱动电动机/发电机和/或发动机产生的驱动速度和转矩而不使用发动机离合器直接变化齿轮比; 用于检测手动变速杆的位置的位置传感器; 以及连接到发动机,驱动电动机/发电机,连接单元和手动变速器的中央控制单元。 为了执行手动变速器的换档,中央控制单元在车辆以预定速度或更低速度停止或驱动时分离设置在发动机和驱动电动机/发电机之间的连接单元,或者当车辆 以预设速度或更高速度被驱动,并且根据检测到的手动变速杆的位置来控制驱动电动机/发电机和/或发动机,以调节手动变速器的输入轴的速度。