Control system for an electrical machine
    1.
    发明授权
    Control system for an electrical machine 有权
    电机控制系统

    公开(公告)号:US08054014B2

    公开(公告)日:2011-11-08

    申请号:US12288327

    申请日:2008-10-17

    IPC分类号: H02P3/00 H02P3/12 H02P3/14

    摘要: In a control system and a method for operating a permanent-magnet electrical machine, when the electrical machine is switched off after one of a functional computer and a monitoring computer of the control system has identified a fault, in order to reduce the braking torque of the electrical machine, which is switched-off but still rotating an output stage of the control system is subjected to a three-phase short circuit if the rotation speed D1 does not fall below a definable limit value GR1 or if a voltage U_DC of the output stage (2) exceeds a limit value Umax, and when the rotation speed D1 is below the definable limit value GR1 and a voltage U_DC of the output stage does not exceed a limit value Umax, all the circuits breakers (2o1, 2o2, 2o3, 2u1, 2u2, 2u3) of the output stage (2) are opened in order to fully disconnect the electrical machine from the output stage.

    摘要翻译: 在用于操作永磁电机的控制系统和方法中,当在控制系统的功能计算机和监视计算机之一识别出故障之后电机被切断时,为了降低制动转矩 如果旋转速度D1不低于可限定的限制值GR1,或如果输出的电压U_DC,则关闭但仍然旋转控制系统的输出级的电机如果转速低于可限制的限制值GR1,则会遭受三相短路 阶段(2)超过限制值Umax,当转速D1低于可限制极限值GR1,输出级的电压U_DC不超过极限值Umax时,所有断路器(2o1,2o2,2o3, 2u1,2u2,2u3)打开,以使电机与输出级完全断开。

    CONTROL UNIT FOR OPERATING A VEHICLE DRIVE
    2.
    发明申请
    CONTROL UNIT FOR OPERATING A VEHICLE DRIVE 有权
    用于操作车辆驱动的控制单元

    公开(公告)号:US20090319149A1

    公开(公告)日:2009-12-24

    申请号:US12307546

    申请日:2007-06-23

    IPC分类号: G06F19/00

    摘要: In a control unit for operating a vehicle drive, and to a method for operating the control unit. An upper bound is imposed on the final desired torque output by the control unit with a limiting torque dependent on the measured/manipulated variables of the accelerator pedal value sensor, when the detected vehicle speed lies below a starting limiting speed.

    摘要翻译: 在用于操作车辆驱动的控制单元中,以及用于操作控制单元的方法。 当检测到的车速低于启动限制速度时,由控制单元输出的最终期望转矩施加于与加速器踏板值传感器的测量/操纵变量相关的限制转矩上限。

    Apparatus and method for operation of an electrical machine for driving a motor vehicle
    4.
    发明授权
    Apparatus and method for operation of an electrical machine for driving a motor vehicle 有权
    用于驾驶机动车辆的电机的操作的装置和方法

    公开(公告)号:US08213140B2

    公开(公告)日:2012-07-03

    申请号:US12288318

    申请日:2008-10-17

    IPC分类号: H02H3/00

    CPC分类号: H02H7/0844

    摘要: In an apparatus and method for the operation of an electrical machine, the electrical machine is connected to an external controller via a direct switch-off line and is rapidly switched off when the external controller identifies a fault in order to prevent an electrical machine from being operated in-correctly.

    摘要翻译: 在用于电机操作的装置和方法中,电机通过直接切断线连接到外部控制器,并且当外部控制器识别故障时快速关闭,以防止电机 正确运行。

    Process for driving an electric machine and driver system therefor
    5.
    发明授权
    Process for driving an electric machine and driver system therefor 有权
    用于驱动电机及其驱动系统的方法

    公开(公告)号:US08125171B2

    公开(公告)日:2012-02-28

    申请号:US11579532

    申请日:2005-04-27

    IPC分类号: H02P1/04

    CPC分类号: H02H7/0844

    摘要: A method for operating an electric machine with a driver system is provided, in which an operating variable of the electric machine and/or of the driver system is monitored. The validity of the input variables is checked with regard to their checksum and whether the input variables are up-to-date, and the permissibility of an actual moment (Mist2) of the electric machine depending on the operating state of the electric machine is checked. In case of invalid input variables or invalidity of the actual moment (Mist2), a fault reaction is initiated. In addition, the implementability of the planned change of rotary speed is checked and, in case of non-implementability, changed over into a more favorable mode of operation of the electric machine. An electric machine used as a starter/generator in a motor vehicle can be monitored.

    摘要翻译: 提供一种用于操作具有驱动器系统的电机的方法,其中监视电机和/或驱动器系统的操作变量。 检查输入变量的有效性,并检查输入变量是否为最新,并根据电机的运行状态检查电机的实际力矩(Mist2)的允许性 。 在无效的输入变量或实际时刻无效(Mist2)的情况下,发生故障反应。 此外,检查计划的转速变化的可实施性,并且在不可执行的情况下,转换为更有利的电机操作模式。 可以监视在机动车辆中用作起动/发电机的电动机。

    Electric Machine Control System
    6.
    发明申请
    Electric Machine Control System 有权
    电机控制系统

    公开(公告)号:US20080278869A1

    公开(公告)日:2008-11-13

    申请号:US12089479

    申请日:2006-09-29

    IPC分类号: H02H7/08

    摘要: A drive system for an electrical machine is provided. The system includes a control unit and a monitoring unit, which is independent of the control unit. The control unit includes a device that converts one or more incoming operating parameters of the electrical machine to an output value. The monitoring unit includes a device that converts the operating parameters to a comparison value, with the conversion being carried out more quickly in the control unit than in the monitoring unit. A comparator compares the output value or an intermediate value of the output value with the comparison value of the output value or of the intermediate value.

    摘要翻译: 提供了一种用于电机的驱动系统。 该系统包括独立于控制单元的控制单元和监控单元。 控制单元包括将电机的一个或多个输入操作参数转换为输出值的装置。 监视单元包括将操作参数转换为比较值的装置,其中在控制单元中比在监视单元中更快地执行转换。 比较器将输出值或输出值的中间值与输出值或中间值的比较值进行比较。

    Actuation system for a drive unit of a motor vehicle
    7.
    发明授权
    Actuation system for a drive unit of a motor vehicle 有权
    汽车驱动单元的驱动系统

    公开(公告)号:US08447447B2

    公开(公告)日:2013-05-21

    申请号:US12376764

    申请日:2007-08-06

    IPC分类号: G06F17/00

    摘要: The invention relates to an actuation system for a drive unit of a motor vehicle, having has a drive control unit which is assigned to the drive unit and which has a function level and a function monitoring level. A (4), a first data transmission device (5) which is arranged in the function level (3), of the drive control unit and is connected to a separate external control unit via a first communication path via which a predefined setpoint torque (Msoll) can be forwarded from the external control unit to the first data transmission device. In addition, the drive control unit also has a second data transmission device which is likewise additionally connected to the external control unit via a second communication path. The same predefined setpoint torque can also be forwarded from the external control unit to the second data transmission device via the second communication path.

    摘要翻译: 本发明涉及一种用于机动车辆的驱动单元的致动系统,其具有分配给驱动单元并具有功能级别和功能监控级别的驱动控制单元。 A(4),布置在功能级(3)中的驱动控制单元的第一数据传输设备(5),并经由第一通信路径连接到单独的外部控制单元,经由该第一通信路径预定的设定转矩 Msoll)可以从外部控制单元转发到第一数据传输设备。 此外,驱动控制单元还具有第二数据传输装置,其另外经由第二通信路径另外连接到外部控制单元。 相同的预定义设定转矩也可以经由第二通信路径从外部控制单元转发到第二数据传输设备。

    Control unit for operating a vehicle drive
    8.
    发明授权
    Control unit for operating a vehicle drive 有权
    用于操作车辆驱动器的控制单元

    公开(公告)号:US07996138B2

    公开(公告)日:2011-08-09

    申请号:US12307546

    申请日:2007-06-23

    IPC分类号: G06F7/00

    摘要: In a control unit for operating a vehicle drive, and to a method for operating the control unit. An upper bound is imposed on the final desired torque output by the control unit with a limiting torque dependent on the measured/manipulated variables of the accelerator pedal value sensor, when the detected vehicle speed lies below a starting limiting speed.

    摘要翻译: 在用于操作车辆驱动的控制单元中,以及用于操作控制单元的方法。 当检测到的车速低于启动限制速度时,由控制单元输出的最终期望转矩施加于与加速器踏板值传感器的测量/操纵变量相关的限制转矩上限。

    Actuation System for a Drive Unit of a Motor Vehicle
    9.
    发明申请
    Actuation System for a Drive Unit of a Motor Vehicle 有权
    机动车辆驱动单元的驱动系统

    公开(公告)号:US20110130900A1

    公开(公告)日:2011-06-02

    申请号:US12376764

    申请日:2007-08-06

    IPC分类号: G06F7/00

    摘要: The invention relates to an actuation system for a drive unit of a motor vehicle, having a drive control unit (1) which is assigned to the drive unit and which has a function level (3) and a function monitoring level (4), a first data transmission device (5) which is arranged in the function level (3), and is connected to a separate external control unit (2) via a first communication path (A) via which a predefined setpoint torque (Msoll) can be forwarded from the external control unit (2) to the first data transmission device (5).The object of the invention is to provide a highly available actuation system.According to the invention, the object is achieved in that the drive control unit (1) has a second data transmission device (6), and is additionally connected to the external control unit (2) via a second communication path (B), wherein the predefined setpoint torque (Msoll) can be forwarded from the external control unit (2) to the second data transmission device (5) via the second communication path.

    摘要翻译: 本发明涉及一种用于机动车辆的驱动单元的致动系统,其具有分配给驱动单元并具有功能级别(3)和功能监控级别(4)的驱动控制单元(1) 第一数据传输装置(5),其布置在功能级(3)中,并且经由第一通信路径(A)连接到单独的外部控制单元(2),经由该第一通信路径可以转发预定的设定转矩(Msol1) 从外部控制单元(2)到第一数据传输装置(5)。 本发明的目的是提供一种高度可用的致动系统。 根据本发明,实现的目的在于驱动控制单元(1)具有第二数据传输装置(6),并且经由第二通信路径(B)另外连接到外部控制单元(2),其中 预定义的设定转矩(Msol1)可以经由第二通信路径从外部控制单元(2)转发到第二数据传输设备(5)。

    Electric machine control system
    10.
    发明授权
    Electric machine control system 有权
    电机控制系统

    公开(公告)号:US07843671B2

    公开(公告)日:2010-11-30

    申请号:US12089479

    申请日:2006-09-29

    IPC分类号: H02H7/08

    摘要: A drive system for an electrical machine is provided. The system includes a control unit and a monitoring unit, which is independent of the control unit. The control unit includes a device that converts one or more incoming operating parameters of the electrical machine to an output value. The monitoring unit includes a device that converts the operating parameters to a comparison value, with the conversion being carried out more quickly in the control unit than in the monitoring unit. A comparator compares the output value or an intermediate value of the output value with the comparison value of the output value or of the intermediate value.

    摘要翻译: 提供了一种用于电机的驱动系统。 该系统包括独立于控制单元的控制单元和监控单元。 控制单元包括将电机的一个或多个输入操作参数转换为输出值的装置。 监视单元包括将操作参数转换为比较值的装置,其中在控制单元中比在监视单元中更快地执行转换。 比较器将输出值或输出值的中间值与输出值或中间值的比较值进行比较。