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    Monitoring system for a hybrid drive
    2.
    发明授权
    Monitoring system for a hybrid drive 有权
    混合驱动器的监控系统

    公开(公告)号：US08074527B2

    公开(公告)日：2011-12-13

    申请号：US12223231

    申请日：2007-01-30

    申请人： Holger Niemann ,  Thorsten Juenemann

    发明人： Holger Niemann ,  Thorsten Juenemann

    IPC分类号： G01L3/02

    CPC分类号： B60W50/0097 ,  B60L15/20 ,  B60L2240/423 ,  B60L2240/443 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/0657 ,  B60W2710/0666 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275

    摘要： The invention relates to a method for the continuous torque monitoring of a hybrid drive composed of an internal combustion engine with an engine control unit and an inherently safe electric drive with a control unit, wherein a permissible total torque is compared with the sum of an actual torque of the electric drive and an actual torque of the internal combustion engine. If the permissible total torque is reduced by the actual torque of the electric motor and is formed by a permissible torque of the internal combustion engine, it is largely possible by means of this method for existing software to be utilized further, and said software need not be amended. In the engine controller, it is largely possible for calculations to be carried out with torques which are normalized to the maximum torque of the internal combustion engine. In the comparison stage in particular, the value range of the torques in the case of a hybrid drive in relation to that in the case of a pure internal combustion engine is maintained. Storage-space-saving and calculation-duration-saving programming is therefore possible.

    摘要翻译： 本发明涉及一种由具有发动机控制单元的内燃机和具有控制单元的固有安全电驱动器组成的混合动力驱动器的连续转矩监测方法，其中允许的总转矩与实际的 电力驱动器的扭矩和内燃机的实际扭矩。 如果允许的总转矩由电动机的实际扭矩减小并且由内燃机的允许扭矩形成，则通过该方法可以进一步利用现有软件，并且所述软件不需要 修改。 在发动机控制器中，很可能用按照内燃机的最大扭矩归一化的转矩进行计算。 特别是在比较阶段，维持混合动力驱动时的扭矩的值范围与纯内燃机相同。 因此，存储空间节省和计算节省时间的编程是可能的。

    METHOD FOR OPERATING AN AT LEAST THREE-PHASE ELECTRIC MACHINE, USED AS A DRIVE ASSEMBLY IN A MOTOR VEHICLE, AND CONTROL UNIT FOR AN INVERTER
    6.
    发明申请
    METHOD FOR OPERATING AN AT LEAST THREE-PHASE ELECTRIC MACHINE, USED AS A DRIVE ASSEMBLY IN A MOTOR VEHICLE, AND CONTROL UNIT FOR AN INVERTER 有权
    用于作为电动机中的驱动装置使用的最小三相电动机的操作方法和用于逆变器的控制单元

    公开(公告)号：US20130187585A1

    公开(公告)日：2013-07-25

    申请号：US13807467

    申请日：2011-05-13

    申请人： Holger Niemann ,  Roland Schleser ,  Daniel Kanth ,  Andreas Heyl

    发明人： Holger Niemann ,  Roland Schleser ,  Daniel Kanth ,  Andreas Heyl

    IPC分类号： H02P6/12

    CPC分类号： H02P6/12 ,  B60L3/003 ,  B60L2220/14 ,  B60L2220/18 ,  H02M2001/325 ,  H02P29/032 ,  Y02T10/642 ,  Y02T10/7258

    摘要： In a method for operating an at least three-phase electric machine used as a drive assembly in a motor vehicle, which is actuated via an inverter, the inverter including switching elements in the form of half bridges which are in each case electrically connected to a respective phase of the electric machine, when a first switching element of a first half bridge connected to a first phase is permanently closed/opened on account of failure, a second switching element of the first half bridge is permanently opened/closed and, in a first angular range of an electrical rotation, which is uninfluenced by the first phase, all switching elements of the additional half bridges are actuated in the usual manner.

    摘要翻译： 在用于操作经由逆变器致动的机动车辆中的用作驱动组件的至少三相电机的方法中，所述逆变器包括半桥形式的开关元件，所述半桥在每种情况下电连接到 当电连接到第一相的第一半桥的第一开关元件由于故障而被永久关闭/打开时，电机的各自相位，第一半桥的第二开关元件被永久地打开/关闭，并且在 电旋转的第一角度范围不受第一相影响，附加半桥的所有开关元件以通常的方式被致动。

    Method for limiting setpoint torques during engine control
    7.
    发明授权
    Method for limiting setpoint torques during engine control 有权
    在发动机控制期间限制设定值转矩的方法

    公开(公告)号：US08087484B2

    公开(公告)日：2012-01-03

    申请号：US12064983

    申请日：2006-08-04

    申请人： Andreas Seel ,  Holger Niemann ,  Oliver Kaefer ,  Per Hagman

    发明人： Andreas Seel ,  Holger Niemann ,  Oliver Kaefer ,  Per Hagman

    IPC分类号： B60W10/08

    CPC分类号： B60W20/00 ,  B60L2240/423 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W30/184 ,  B60W30/188 ,  B60W2710/0666 ,  B60W2710/083 ,  B60W2710/105 ,  Y02T10/6286 ,  Y02T10/642 ,  Y10S903/906

    摘要： A method for controlling a motor vehicle drive, in particular a hybrid drive, is provided, the motor vehicle drive having at least two individual motors. In a first method step, at least one total setpoint torque is calculated. In a second step, the at least one total setpoint torque is split into at least two individual setpoint torques of the at least two individual motors. Subsequently, in a first individual torque comparison step, the sum of the at least two individual setpoint torques is compared with the total setpoint torque. In the event of a difference by more than a predefined tolerance value, a limitation step is initiated. In this limitation step, the at least two individual setpoint torques are each multiplied by a limiting factor to generate at least two limited individual setpoint torques.

    摘要翻译： 提供了一种用于控制机动车驱动器，特别是混合动力驱动器的方法，所述机动车辆驱动器具有至少两个单独的马达。 在第一方法步骤中，计算至少一个总设定转矩。 在第二步骤中，至少一个总设定转矩被分成至少两个单独的马达的至少两个单独的设定转矩。 随后，在第一单独转矩比较步骤中，将至少两个单独的设定转矩的总和与总设定转矩进行比较。 在差异超过预定义的公差值的情况下，启动限制步骤。 在该限制步骤中，至少两个单独的设定转矩乘以限制因子，以产生至少两个有限的单个设定转矩。