Method for monitoring at least two electromagnetic valves of an internal combustion engine, especially an internal combustion engine of a motor vehicle in particular
    1.
    发明申请
    Method for monitoring at least two electromagnetic valves of an internal combustion engine, especially an internal combustion engine of a motor vehicle in particular 失效
    特别是用于监测内燃机,特别是机动车辆的内燃机的至少两个电磁阀的方法

    公开(公告)号:US20050131624A1

    公开(公告)日:2005-06-16

    申请号:US10511970

    申请日:2003-06-18

    CPC分类号: G01R31/006

    摘要: A device for monitoring at least two electromagnetic valves of an internal combustion engine in a motor vehicle. An actual current that is independent of the other valves may be supplied to each valve. A setpoint current is preselected for each valve. Measuring devices are provided for measuring the actual currents supplied to the valves. A control unit is used to add the measured actual currents to yield a total actual current. Due to the control unit, the setpoint currents are added to yield a total setpoint current and compared to the total actual current. This comparison is used by the control unit for monitoring the valves and/or their interconnections.

    摘要翻译: 一种用于监测机动车辆中的内燃机的至少两个电磁阀的装置。 可以向每个阀提供独立于其它阀的实际电流。 每个阀门预先设定一个设定值电流。 提供测量装置用于测量供应给阀门的实际电流。 控制单元用于添加测量的实际电流以产生总实际电流。 由于控制单元,添加设定值电流以产生总设定值电流并与总实际电流进行比较。 该比较由控制单元用于监视阀和/或其互连。

    Power Supply Unit for a Vehicle Electrical System of a Motor Vehicle
    2.
    发明申请
    Power Supply Unit for a Vehicle Electrical System of a Motor Vehicle 有权
    汽车车辆电气系统供电单元

    公开(公告)号:US20130214594A1

    公开(公告)日:2013-08-22

    申请号:US13811546

    申请日:2011-07-13

    IPC分类号: B60L11/06

    CPC分类号: B60L11/06 H02P9/305 H02P9/48

    摘要: An improved power supply unit for a vehicle electrical system of a motor vehicle, which has an a.c. generator, that provides a phase signal, having an excitation coil, a field regulator assigned to the excitation coil and a rectifier having rectifier elements for the rectification of the generator voltage supplied by the a.c. generator. The field regulator has a voltage recording range for the evaluation of the phase signal having a minimum value and a maximum value, the maximum value being adjusted to the nominal voltage of a power supply unit of the motor vehicle.

    摘要翻译: 一种用于机动车辆的车辆电气系统的改进的电源单元,其具有等 发生器,其提供相位信号,具有励磁线圈,分配给励磁线圈的励磁调节器和具有整流元件的整流器,用于整流由交流电源提供的发电机电压。 发电机。 场稳压器具有用于评估具有最小值和最大值的相位信号的电压记录范围,该最大值被调整为机动车辆的电源单元的标称电压。

    ELECTRIC MACHINE IN A MOTOR VEHICLE HAVING A ROTATIONAL SPEED SIGNAL INPUT
    3.
    发明申请
    ELECTRIC MACHINE IN A MOTOR VEHICLE HAVING A ROTATIONAL SPEED SIGNAL INPUT 有权
    具有旋转速度信号输入的电动机中的电动机

    公开(公告)号:US20140265332A1

    公开(公告)日:2014-09-18

    申请号:US14197860

    申请日:2014-03-05

    IPC分类号: F02N11/00

    摘要: A method for operating an electric machine coupled to an internal combustion engine in a motor vehicle, the electric machine having a stator winding, a rotor winding, a field regulator assigned to the rotor winding and a current converter post-connected to the stator winding having controllable switching elements, in which during a starting process of the internal combustion engine the electric machine is operated as a motor according to a rotational speed specification signal.

    摘要翻译: 一种用于操作耦合到机动车辆中的内燃机的电机的方法,所述电机具有定子绕组,转子绕组,分配给所述转子绕组的励磁调节器和与所述定子绕组相连接的电流转换器,所述电流转换器具有 可控开关元件,其中在内燃机的启动过程中,电机根据转速指定信号作为电动机操作。

    Method and device for improving the restart of a vehicle with start-stop system
    4.
    发明申请
    Method and device for improving the restart of a vehicle with start-stop system 审中-公开
    用于通过起停系统改善车辆重启的方法和装置

    公开(公告)号:US20120259535A1

    公开(公告)日:2012-10-11

    申请号:US13501575

    申请日:2010-08-31

    IPC分类号: F02D28/00

    摘要: A method and a device for improving the restart of a vehicle equipped with start-stop operation. In order to accelerate the restart, in a stop phase of the start-stop operation a control unit provides control signals on the basis of which the excitation winding is supplied with a pre-excitation current in the stop phase. In addition, given the presence of a restart request occurring during the slowdown of the internal combustion engine, the control unit checks whether an immediate restart is possible and sensible, and, in the case in which an immediate restart is possible and sensible, initiates an immediate restart, and delays the restart in the case in which an immediate restart is not possible or not sensible.

    摘要翻译: 一种用于改善装备有启动停止操作的车辆的重启的方法和装置。 为了加速再起动,在停止停止动作的停止阶段,控制单元提供控制信号,在停止阶段中,为励磁绕组提供预励磁电流。 此外,由于在内燃机的减速期间存在重启请求,所以控制单元检查立即重启是否可能并且是敏感的,并且在立即重启是可能和明智的情况下,启动一个 立即重新启动,并且在立即重新启动不可能或不明智的情况下延迟重新启动。

    Method for monitoring at least two electromagnetic valves of an internal combustion engine, especially an internal combustion engine of a motor vehicle in particular
    5.
    发明授权
    Method for monitoring at least two electromagnetic valves of an internal combustion engine, especially an internal combustion engine of a motor vehicle in particular 失效
    特别是用于监测内燃机,特别是机动车辆的内燃机的至少两个电磁阀的方法

    公开(公告)号:US07084637B2

    公开(公告)日:2006-08-01

    申请号:US10511970

    申请日:2003-06-18

    IPC分类号: F02P17/00 G01M15/04

    CPC分类号: G01R31/006

    摘要: A device for monitoring at least two electromagnetic valves of an internal combustion engine in a motor vehicle. An actual current that is independent of the other valves may be supplied to each valve. A setpoint current is preselected for each valve. Measuring devices are provided for measuring the actual currents supplied to the valves. A control unit is used to add the measured actual currents to yield a total actual current. Due to the control unit, the setpoint currents are added to yield a total setpoint current and compared to the total actual current. This comparison is used by the control unit for monitoring the valves and/or their interconnections.

    摘要翻译: 一种用于监测机动车辆中的内燃机的至少两个电磁阀的装置。 可以向每个阀提供独立于其它阀的实际电流。 每个阀门预先设定一个设定值电流。 提供测量装置用于测量供应给阀门的实际电流。 控制单元用于添加测量的实际电流以产生总实际电流。 由于控制单元,添加设定值电流以产生总设定值电流并与总实际电流进行比较。 该比较由控制单元用于监视阀和/或其互连。

    METHOD AND DEVICE FOR OPERATING A BELT DRIVE OF A MOTOR VEHICLE
    7.
    发明申请
    METHOD AND DEVICE FOR OPERATING A BELT DRIVE OF A MOTOR VEHICLE 有权
    用于操作电动机的皮带驱动的方法和装置

    公开(公告)号:US20120259510A1

    公开(公告)日:2012-10-11

    申请号:US13500453

    申请日:2010-10-13

    IPC分类号: F16H7/08 G06F7/00

    摘要: A method and a device for operating a belt drive of a motor vehicle. Under high loads, a high belt tension is set and during normal operation a low belt tension is set. The particular belt tension is set through a control process, taking into account the instantaneous load on the belt drive and/or taking into account the age of the belt of the belt drive.

    摘要翻译: 一种用于操作机动车辆的皮带传动装置的方法和装置。 在高负载下,设定较高的皮带张力,并且在正常操作期间设定较低的皮带张力。 特定的皮带张力通过控制过程设定,考虑到皮带传动装置上的瞬时载荷和/或考虑皮带传动带的皮带年龄。

    Method and Control Device for Triggering Solenoid Valves Assigned to Gas-Exchange Valves
    8.
    发明申请
    Method and Control Device for Triggering Solenoid Valves Assigned to Gas-Exchange Valves 有权
    用于触发分配给气体交换阀的电磁阀的方法和控制装置

    公开(公告)号:US20080109151A1

    公开(公告)日:2008-05-08

    申请号:US10540413

    申请日:2003-06-24

    IPC分类号: F02D45/00

    摘要: A method for triggering solenoid valves assigned to gas-exchange valves in an electrohydraulic valve activation of an internal combustion engine having a plurality of combustion chambers. The solenoid valves assigned to the gas-exchange valves may be activated independently of each other. To this end, crankshaft-synchronous trigger signal for solenoid valves of the internal combustion engine are ascertained in a control unit and transmitted to an output stage. The output stage controls the solenoid valves on the basis of the transmitted trigger signals. Each combustion chamber of the internal combustion engine has at least one intake valve and at least one discharge valve as gas-exchange valve. All solenoid valves of all gas-exchange valves of a combustion chamber form a solenoid-valve set. One activation profile in each case is specified for all solenoid valves of a solenoid valve set. In the control unit, a crankshaft-synchronous activation signal is ascertained for each combustion chamber and supplied to the output stage. The output stage triggers the solenoid valves of the solenoid-valve set on the basis of the activation signal of the cylinders according to the activation profile stored for the individual solenoid valve.

    摘要翻译: 一种在具有多个燃烧室的内燃机的电动液压阀启动中触发分配给气体交换阀的电磁阀的方法。 分配给气体交换阀的电磁阀可以彼此独立地启动。 为此,在控制单元中确定内燃机的电磁阀的曲轴同步触发信号,并将其发送到输出级。 输出级根据发送的触发信号控制电磁阀。 内燃机的每个燃烧室具有至少一个进气门和至少一个排气阀作为气体交换阀。 燃烧室的所有气体交换阀的所有电磁阀形成电磁阀组。 对于电磁阀组的所有电磁阀,都规定了每种情况下的一个激活曲线。 在控制单元中,为每个燃烧室确定曲轴同步启动信号并将其提供给输出级。 输出级根据对各个电磁阀存储的激活曲线,根据气缸的启动信号触发电磁阀组的电磁阀。

    Power supply unit for a vehicle electrical system of a motor vehicle
    9.
    发明授权
    Power supply unit for a vehicle electrical system of a motor vehicle 有权
    机动车辆车辆电气系统的电源单元

    公开(公告)号:US09409484B2

    公开(公告)日:2016-08-09

    申请号:US13811546

    申请日:2011-07-13

    IPC分类号: B60L11/06 H02P9/30 H02P9/48

    CPC分类号: B60L11/06 H02P9/305 H02P9/48

    摘要: An improved power supply unit for a vehicle electrical system of a motor vehicle, which has an a.c. generator, that provides a phase signal, having an excitation coil, a field regulator assigned to the excitation coil and a rectifier having rectifier elements for the rectification of the generator voltage supplied by the a.c. generator. The field regulator has a voltage detection range for the evaluation of the phase signal having a minimum value and a maximum value, the maximum value being adjusted to the nominal voltage of a power supply unit of the motor vehicle.

    摘要翻译: 一种用于机动车辆的车辆电气系统的改进的电源单元,其具有等 发生器,其提供相位信号,具有励磁线圈,分配给励磁线圈的励磁调节器和具有整流元件的整流器,用于整流由交流电源提供的发电机电压。 发电机。 场稳压器具有用于评估具有最小值和最大值的相位信号的电压检测范围,该最大值被调整为机动车辆的电源单元的标称电压。

    METHOD FOR DETECTING THE ROTOR POSITION OF AN ELECTRIC MACHINE, AND DEVICE FOR THE SAME
    10.
    发明申请
    METHOD FOR DETECTING THE ROTOR POSITION OF AN ELECTRIC MACHINE, AND DEVICE FOR THE SAME 审中-公开
    用于检测电动机的转子位置的方法及其装置

    公开(公告)号:US20110215744A1

    公开(公告)日:2011-09-08

    申请号:US13061355

    申请日:2009-07-30

    IPC分类号: H02P6/18 G01R33/06

    CPC分类号: H02P6/185 H02P6/182 H02P6/21

    摘要: The invention relates to a method for providing information on a rotor position of a rotor of an electric machine (2) for utilization in a function connected downstream, comprising the following steps: —determining at least one electric operating variable of a stator winding of the electric machine, particularly a phase current and/or a phase voltage; —determining a rotor position as a function of the electric operating variable—providing information on the rotor position determined as a function of the electric operating variable for the function connected downstream if the rotational speed of the electric machine (2) exceeds a threshold rotational speed (SW).

    摘要翻译: 本发明涉及一种用于提供关于电机(2)的转子的转子位置的信息的方法,用于在下游连接的功能中使用,包括以下步骤: - 确定至少一个定子绕组的电动操作变量 电机,特别是相电流和/或相电压; - 如果所述电机(2)的转速超过阈值旋转速度,则确定作为所述电动工作变量提供信息的转子位置的函数,所述转子位置确定为所述下游功能的电动工作变量的函数 (SW)。