Drive train
    1.
    发明申请
    Drive train 失效
    传动列车

    公开(公告)号:US20070149338A1

    公开(公告)日:2007-06-28

    申请号:US11656021

    申请日:2007-01-19

    IPC分类号: F16H31/00

    摘要: In a drive train and a method for operating the drive train for a motor vehicle, comprising a hydraulically shiftable transmission unit with an input shaft connectable to an internal combustion engine via a first clutch, a first electric motor, and an oil pump which supplies the transmission unit with pressurized oil and which is driven by the internal combustion engine or by an electric pump motor, the electric pump motor for driving the oil pump is in the form of a sensorless electric motor, and if required, the first electric motor is energized and coupled to the oil pump in order to assist starting the electric pump motor.

    摘要翻译: 一种用于操作机动车辆的传动系的传动系和方法,包括一个液压可变换传动装置,该传动装置具有经由第一离合器,第一电动机和一个可与内燃机连接的输入轴, 由压缩油传动并由内燃机或电动泵电动机驱动的电动泵,用于驱动油泵的电动泵电动机为无传感器电动机的形式,如果需要,第一电动机通电 并联接到油泵以帮助启动电动泵电动机。

    Drive train
    2.
    发明授权
    Drive train 失效
    传动列车

    公开(公告)号:US07806800B2

    公开(公告)日:2010-10-05

    申请号:US11656021

    申请日:2007-01-19

    摘要: In a drive train and a method for operating the drive train for a motor vehicle, comprising a hydraulically shiftable transmission unit with an input shaft connectable to an internal combustion engine via a first clutch, a first electric motor, and an oil pump which supplies the transmission unit with pressurized oil and which is driven by the internal combustion engine or by an electric pump motor, the electric pump motor for driving the oil pump is in the form of a sensorless electric motor, and if required, the first electric motor is energized and coupled to the oil pump in order to assist starting the electric pump motor.

    摘要翻译: 一种用于操作机动车辆的传动系的传动系和方法,包括一个液压可变换传动装置,该传动装置具有经由第一离合器,第一电动机和一个可与内燃机连接的输入轴, 由压缩油传动并由内燃机或电动泵电动机驱动的电动泵,用于驱动油泵的电动泵电动机为无传感器电动机的形式,如果需要,第一电动机通电 并联接到油泵以帮助启动电动泵电动机。

    Device and method for operating an electrical machine for a motor vehicle
    7.
    发明授权
    Device and method for operating an electrical machine for a motor vehicle 失效
    用于操作汽车电机的装置和方法

    公开(公告)号:US07256514B2

    公开(公告)日:2007-08-14

    申请号:US10759535

    申请日:2004-01-20

    IPC分类号: H02H7/18

    摘要: Device and method for operation of at least one electrical machine for a motor vehicle. In order to coordinate torque requirements for the propulsion system and voltage requirements for the vehicle power supply system and at least one battery for the vehicle power supply system, a voltage reference variable is formed for the voltage requirements for the vehicle power supply system, and a torque reference variable is formed for the torque requirements of the propulsion system. The voltage reference variable is limited by upper and lower torque limit values which must not be overshot or undershot in the event of changes to the voltage reference variable. The torque reference variable is limited by voltage limit values which must not be overshot or undershot in the event of torque changes.

    摘要翻译: 用于机动车辆的至少一个电机的操作的装置和方法。 为了协调推进系统的扭矩要求和车辆供电系统的电压要求以及用于车辆电源系统的至少一个电池,为车辆电源系统的电压要求形成电压参考变量,并且 为推进系统的扭矩要求形成扭矩参考变量。 电压参考变量受上,下转矩极限值的限制,在电压参考变量发生变化时不得超过或低于此值。 转矩参考变量受限于转矩变化情况下不得超过或不足的电压限制值。