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公开(公告)号:US20080278869A1
公开(公告)日:2008-11-13
申请号:US12089479
申请日:2006-09-29
申请人: Lothar Rehm , Thomas Von Raumer
发明人: Lothar Rehm , Thomas Von Raumer
IPC分类号: H02H7/08
CPC分类号: H02P21/22 , G01R31/343 , H02P29/032
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。
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公开(公告)号:US08447447B2
公开(公告)日:2013-05-21
申请号:US12376764
申请日:2007-08-06
申请人: Detlef Fuchs , Lothar Rehm , Thomas Von Raumer
发明人: Detlef Fuchs , Lothar Rehm , Thomas Von Raumer
IPC分类号: G06F17/00
CPC分类号: B60T8/885 , B60T2270/404 , B60T2270/413 , B60T2270/82 , B60W50/023 , F02D41/22 , F02D41/26 , F02D2041/227 , F02D2041/228 , F02D2250/18
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。
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公开(公告)号:US07996138B2
公开(公告)日:2011-08-09
申请号:US12307546
申请日:2007-06-23
申请人: Lothar Rehm , Juergen Schenk , Hans-Christoph Wolf
发明人: Lothar Rehm , Juergen Schenk , Hans-Christoph Wolf
IPC分类号: G06F7/00
CPC分类号: F02D11/105 , F02D41/1497 , F02D2200/501 , F02D2250/26
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。
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公开(公告)号:US20110130900A1
公开(公告)日:2011-06-02
申请号:US12376764
申请日:2007-08-06
申请人: Detlef Fuchs , Lothar Rehm , Thomas Von Raumer
发明人: Detlef Fuchs , Lothar Rehm , Thomas Von Raumer
IPC分类号: G06F7/00
CPC分类号: B60T8/885 , B60T2270/404 , B60T2270/413 , B60T2270/82 , B60W50/023 , F02D41/22 , F02D41/26 , F02D2041/227 , F02D2041/228 , F02D2250/18
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)。
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