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    • 2. 发明申请
    • POWERTRAIN FOR A VEHICLE AND METHOD FOR CONTROLLING A POWERTRAIN
    • 用于车辆的动力系统和用于控制动力系统的方法
    • US20140128214A1
    • 2014-05-08
    • US14129430
    • 2012-06-18
    • Mikael Bergquist
    • Mikael Bergquist
    • B60W20/00
    • B60W20/40B60K6/387B60K6/48B60Y2400/421F16H3/724F16H2200/2005F16H2200/2064Y02T10/6221Y10S903/902Y10T477/23
    • A propulsion device (2) for a vehicle including an output shaft (14) of a combustion engine (4), an input shaft (27) of a gearbox (8), an electrical machine (6) having a stator (24) and a rotor (26), and a planetary gear (10) including movable components (18, 20, 22). A locking sleeve (38) is movable between first and second positions. In the first position, the engine output shaft (14) and the gearbox input shaft (27) are allowed to rotate at different speeds via the planetary gear (10). In the second position, the locking sleeve (38) firmly connects the engine output shaft (14) to the gearbox input shaft (27) via the planetary gear (10). Also a method for controlling such a propulsion device (2) is disclosed.
    • 一种用于车辆的推进装置(2),其包括内燃机(4)的输出轴(14),齿轮箱(8)的输入轴(27),具有定子(24)的电机(6) 转子(26)和包括可移动部件(18,20,22)的行星齿轮(10)。 锁定套(38)可在第一和第二位置之间移动。 在第一位置,发动机输出轴(14)和齿轮箱输入轴(27)被允许经由行星齿轮(10)以不同的速度旋转。 在第二位置,锁定套(38)通过行星齿轮(10)将发动机输出轴(14)牢固地连接到齿轮箱输入轴(27)。 还公开了一种用于控制这种推进装置(2)的方法。
    • 5. 发明授权
    • Powertrain for a vehicle
    • 汽车动力总成
    • US08715126B2
    • 2014-05-06
    • US13997355
    • 2011-12-16
    • Jörgen EngströmMikael Bergquist
    • Jörgen EngströmMikael Bergquist
    • F16H48/06
    • B60W20/30B60K6/48B60K6/547B60W10/08B60W10/11B60W20/00B60W30/19B60W2710/1011B60Y2300/73F16H3/725Y02T10/6221
    • A propulsion system for a vehicle has output shaft (2) of a combustion engine (1), which is connected to a first component (9) of a planetary gear so that they rotate at a first speed (n1). An input shaft (3) of a gearbox (4) is connected to a second component (11) of the planetary gear so that they rotate at a second speed (n2). An electrical machine is connected to a third component (10) of the planetary gear so that the third component (10) rotates at a third speed (n3). A control unit (17) estimates in appropriate operating situations a desired speed (n2) for the gearbox input shaft (3). The unit receives information about the speed (n1) of the engine output shaft (2). It causes the electrical machine to give the third component (10) of the planetary gear a speed (n3) which in conjunction with the speed (n1) of the engine output shaft (2) results in the gearbox input shaft (3) assuming the desired speed (n2).
    • 用于车辆的推进系统具有内燃机(1)的输出轴(2),其连接到行星齿轮的第一部件(9),使得它们以第一速度(n1)旋转。 齿轮箱(4)的输入轴(3)连接到行星齿轮的第二部件(11),使得它们以第二速度(n2)旋转。 电动机连接到行星齿轮的第三部件(10),使得第三部件(10)以第三速度(n3)旋转。 控制单元(17)在适当的运行情况下估计齿轮箱输入轴(3)的期望速度(n2)。 该单元接收关于发动机输出轴(2)的速度(n1)的信息。 这使得电机给出行星齿轮的第三部件(10)的速度(n3),其结合发动机输出轴(2)的速度(n1)导致齿轮箱输入轴(3),假定 所需速度(n2)。
    • 6. 发明申请
    • POWERTRAIN FOR A VEHICLE
    • 动力传动系车
    • US20130316865A1
    • 2013-11-28
    • US13997355
    • 2011-12-16
    • Jörgen EngströmMikael Bergquist
    • Jörgen EngströmMikael Bergquist
    • F16H3/72
    • B60W20/30B60K6/48B60K6/547B60W10/08B60W10/11B60W20/00B60W30/19B60W2710/1011B60Y2300/73F16H3/725Y02T10/6221
    • A propulsion system for a vehicle has output shaft (2) of a combustion engine (1), which is connected to a first component (9) of a planetary gear so that they rotate at a first speed (n1). An input shaft (3) of a gearbox (4) is connected to a second component (11) of the planetary gear so that they rotate at a second speed (n2). An electrical machine is connected to a third component (10) of the planetary gear so that the third component (10) rotates at a third speed (n3). A control unit (17) estimates in appropriate operating situations a desired speed (n2) for the gearbox input shaft (3). The unit receives information about the speed (n1) of the engine output shaft (2). It causes the electrical machine to give the third component (10) of the planetary gear a speed (n3) which in conjunction with the speed (n1) of the engine output shaft (2) results in the gearbox input shaft (3) assuming the desired speed (n2).
    • 用于车辆的推进系统具有内燃机(1)的输出轴(2),其连接到行星齿轮的第一部件(9),使得它们以第一速度(n1)旋转。 齿轮箱(4)的输入轴(3)连接到行星齿轮的第二部件(11),使得它们以第二速度(n2)旋转。 电动机连接到行星齿轮的第三部件(10),使得第三部件(10)以第三速度(n3)旋转。 控制单元(17)在适当的运行情况下估计齿轮箱输入轴(3)的期望速度(n2)。 该单元接收关于发动机输出轴(2)的速度(n1)的信息。 这使得电机给出行星齿轮的第三部件(10)的速度(n3),其结合发动机输出轴(2)的速度(n1)导致齿轮箱输入轴(3),假定 所需速度(n2)。