-
公开(公告)号：US20050151445A1
公开(公告)日：2005-07-14
申请号：US11032813
申请日：2005-01-10
CPC分类号： H01L41/042 , F16K31/004
摘要： A piezoelectric actuator unit 10 for valve switching has a piezoelectric element changing its size on the application of a control voltage for switching the valve. So as to ensure a Totmann (safety) function of the valve and a fast return of the piezoelectric element into its initial position, the piezoelectric actuator unit 10 comprises a discharge circuit with at least one discharge element 21, 31 connected to the piezoelectric element 11. Discharge of the piezoelectric element is effected when the actuator is in its initial, safe position. The discharge circuit has to be switched actively so as to be able to exert a maximum stroke with the piezoelectric actuator.
摘要翻译： 用于阀门切换的压电致动器单元10具有在施加用于切换阀的控制电压的情况下改变其尺寸的压电元件。 为了确保阀的Totmann（安全）功能和压电元件快速返回到其初始位置，压电致动器单元10包括具有连接到压电元件11的至少一个排出元件21,31的放电电路 当致动器处于其初始的安全位置时，可以实现压电元件的放电。 必须主动切换放电电路，以便能够与压电致动器发挥最大行程。
-
公开(公告)号：US07127885B2
公开(公告)日：2006-10-31
申请号：US10785640
申请日：2004-02-24
申请人： Sebastian M. Mundry , Jens Titschert , Werner Reinelt , Franz-Heinrich Suilmann , Patrick Hantke , Torsten Boldt , Jurgen Romanski , Horst Wagner
发明人： Sebastian M. Mundry , Jens Titschert , Werner Reinelt , Franz-Heinrich Suilmann , Patrick Hantke , Torsten Boldt , Jurgen Romanski , Horst Wagner
IPC分类号： F16D31/00
CPC分类号： E21D23/26 , E21D23/148
摘要： An electro-hydraulic assembly for use in underground mining is disclosed. The assembly includes a hydraulic component, such as a valve block for an underground self-advancing roof support, as well as actuators and/or sensors which have a housing and can be connected or are connected via a data-transmission system to a control unit. A function (e.g. withdrawing the support, setting, advancing, or the like) can be activated at the hydraulic component by each actuator, and/or a hydraulic state associated with a measuring point of the hydraulic component or another measured variable associated with the self-advancing roof support can be measured by each sensor. A reader unit is associated with each actuator and/or sensor in its respective housing, and an information element or transponder is associated with the hydraulic component for each function, each control valve, or each measuring point. The information in the information element or transponder is readable by the reader unit and transmittable to the control unit. All the control valves and sensors are coded for the control unit and the control unit can associate each actuator with its corresponding control valve. In this way, it can be known which actuator is associated with which function of the hydraulic component and connection faults can be avoided.
摘要翻译： 公开了一种用于地下采矿的电动液压组件。 组件包括液压部件，例如用于地下自行车顶支架的阀块，以及具有外壳并可经由数据传输系统连接或经由数据传输系统连接到控制单元的致动器和/或传感器 。 可以通过每个致动器在液压部件处启动功能（例如，撤回支撑，设置，前进等）和/或与液压部件的测量点或与自身相关联的另一测量变量相关联的液压状态 可以通过每个传感器来测量屋顶支撑。 读取器单元与其相应壳体中的每个致动器和/或传感器相关联，并且信息元件或应答器与每个功能的液压部件，每个控制阀或每个测量点相关联。 信息元件或应答器中的信息可由读取器单元读取并且可发送到控制单元。 所有控制阀和传感器都被编码为控制单元，控制单元可以将每个执行器与其对应的控制阀相关联。 以这种方式，可以知道哪个致动器与可以避免液压部件的功能和连接故障相关联。
-
3.发明授权Method for predefining an operating point of a drive machine of a drive system 有权用于预定义驱动系统的驱动机器的操作点的方法公开(公告)号：US09037299B2
公开(公告)日：2015-05-19
申请号：US13228802
申请日：2011-09-09
申请人： Matthias Miller , Horst Wagner , Heinz Hense
发明人： Matthias Miller , Horst Wagner , Heinz Hense
IPC分类号： G05D17/00 , B60W30/188 , B60W10/06 , B60W10/103 , B60W10/30
CPC分类号： B60W30/1882 , B60W10/06 , B60W10/103 , B60W10/30 , Y02T10/84
摘要： A method for predefining an operating point of a drive machine of a drive system, including the drive machine and at least two loads which are driven by the drive machine is disclosed. The method includes the following steps: (i) identification of in each case one instantaneous load power demand of the at least two loads, (ii) determination of at least one partial request point of the drive machine for each identified load power demand in order to meet the respective load power demand, (iii) determination of at least one overall request point of the drive machine on the basis of the specific partial request points, (iv) determination of a cost variable of the drive machine for the at least one overall request point, and (v) selection of the operating point taking into account the cost variable and predefining of the operating point.
摘要翻译： 公开了一种用于预定义驱动系统的驱动机器的操作点的方法，包括驱动机器和由驱动机器驱动的至少两个负载。 该方法包括以下步骤：（i）在每种情况下识别至少两个负载的一个瞬时负载功率需求，（ii）按顺序确定每个所识别的负载功率需求的驱动机器的至少一个部分请求点 以满足相应的负载功率需求，（iii）基于特定的部分请求点来确定驱动机器的至少一个整体请求点，（iv）确定驱动机器的至少一个成本变量 整体要求点，以及（v）考虑到成本变量和操作点预先定义的操作点的选择。
-
公开(公告)号：US20130099949A1
公开(公告)日：2013-04-25
申请号：US13277688
申请日：2011-10-20
申请人： Horst Wagner , Udo Karthaus
发明人： Horst Wagner , Udo Karthaus
CPC分类号： H03M3/368 , H03M3/454 , Y10T29/49002
摘要： A delta-sigma modulator (1) for converting a delta-sigma modulator input signal into a sequence of delta-sigma modulator output values comprising an actual delta-sigma modulator output value and at least one preceding delta-sigma modulator output value preceding the actual delta-sigma modulator output value is presented. At least one feedback signal modifier for modifying a at least one first feedback signal in dependence of the actual delta-sigma modulator output value and the at least one preceding delta-sigma modulator output value is provided. By means of the at least one first feedback signal modifier the signal quality of a subsequent final stage (7) can be improved.
摘要翻译： 一种Δ-Σ调制器（1），用于将Δ-Σ调制器输入信号转换成Δ-Σ调制器输出值的序列，其包括实际的Δ-Σ调制器输出值和至少一个之前的Δ-Σ调制器输出值 提出了Δ-Σ调制器的输出值。 提供至少一个反馈信号修正器，用于根据实际的Δ-Σ调制器输出值和至少一个在前的Δ-Σ调制器输出值来修改至少一个第一反馈信号。 通过所述至少一个第一反馈信号调节器，可以改善随后的最后级（7）的信号质量。
-
5.发明申请Method for Predefining an Operating Point of a Drive Machine of a Drive System 有权用于预定义驱动系统的驱动机的工作点的方法公开(公告)号：US20120089255A1
公开(公告)日：2012-04-12
申请号：US13228802
申请日：2011-09-09
申请人： Matthias Miller , Horst Wagner , Heinz Hense
发明人： Matthias Miller , Horst Wagner , Heinz Hense
IPC分类号： G05D17/00
CPC分类号： B60W30/1882 , B60W10/06 , B60W10/103 , B60W10/30 , Y02T10/84
摘要： A method for predefining an operating point of a drive machine of a drive system, including the drive machine and at least two loads which are driven by the drive machine is disclosed. The method includes the following steps: (i) identification of in each case one instantaneous load power demand of the at least two loads, (ii) determination of at least one partial request point of the drive machine for each identified load power demand in order to meet the respective load power demand, (iii) determination of at least one overall request point of the drive machine on the basis of the specific partial request points, (iv) determination of a cost variable of the drive machine for the at least one overall request point, and (v) selection of the operating point taking into account the cost variable and predefining of the operating point.
摘要翻译： 公开了一种用于预定义驱动系统的驱动机器的操作点的方法，包括驱动机器和由驱动机器驱动的至少两个负载。 该方法包括以下步骤：（i）在每种情况下识别至少两个负载的一个瞬时负载功率需求，（ii）按顺序确定每个所识别的负载功率需求的驱动机器的至少一个部分请求点 以满足相应的负载功率需求，（iii）基于特定的部分请求点来确定驱动机器的至少一个整体请求点，（iv）确定驱动机器的至少一个成本变量 整体要求点，以及（v）考虑到成本变量和操作点预先定义的操作点的选择。
-
公开(公告)号：US20090320787A1
公开(公告)日：2009-12-31
申请号：US12300744
申请日：2007-05-04
CPC分类号： F02D41/1498 , F02D41/0002 , F02D41/0057 , F02D41/0085 , F02D41/3035 , F02D41/401 , F02D2200/1012
摘要： In an internal combustion engine, at least one rotation variable characterizing the rotational movement of a crankshaft is ascertained cylinder-specifically. It is provided that, in an operating state in which differences and/or fluctuations of the rotation variable are basically a function of a combustion position, the instant of a fuel injection is adapted cylinder-specifically in order to reduce the differences and or fluctuations.
摘要翻译： 在内燃机中，具体地确定了表征曲轴的旋转运动的至少一个旋转变量。 设置在其中旋转变量的差异和/或波动基本上是燃烧位置的函数的操作状态下，燃料喷射的时刻适用于气缸，以便减小差异和波动。
-
公开(公告)号：US20060287803A1
公开(公告)日：2006-12-21
申请号：US11454375
申请日：2006-06-15
申请人： Peter Skala , Horst Wagner , Ruediger Fehrmann , Maik Schaufler
发明人： Peter Skala , Horst Wagner , Ruediger Fehrmann , Maik Schaufler
CPC分类号： F02D41/0082 , F02D41/0097 , F02D2041/1432 , F02D2041/288 , F02D2200/1002
摘要： A method and a device for operating an internal combustion engine, in particular a motor vehicle having a plurality of cylinder banks are described, making it possible to eliminate fluctuations in a time trend in an output quantity of the internal combustion engine that may result due to differences in operation of different cylinder banks of the internal combustion engine. A characteristic value of the output quantity of the internal combustion engine is determined repeatedly over time. The thus formed time trend in the characteristic value for the output quantity of the internal combustion engine is filtered as a function of the operation of the cylinder banks.
摘要翻译： 描述了用于操作内燃机，特别是具有多个气缸组的机动车辆的方法和装置，使得可以消除内燃机的输出量的时间变化的波动，这可能是由于 内燃机不同气缸组的运行差异。 随着时间的推移重复地确定内燃机的输出量的特征值。 作为内燃机的输出量的特征值的这样形成的时间趋势作为气缸组的操作的函数被过滤。
-
8.发明授权公开(公告)号：US06925985B2
公开(公告)日：2005-08-09
申请号：US10473510
申请日：2002-11-25
CPC分类号： G05B11/36 , F02D31/001 , F02D41/0205 , F02D41/1402 , F02D2041/1418
摘要： A device and a method for controlling an internal combustion engine, for example, for regulating the speed of the internal combustion engine, are described. At least one first governor, specifies a first manipulated variable based on a comparison between a first setpoint value and an actual value. At least one second governor specifies a second manipulated variable based on a comparison between a second setpoint value and the actual value. The first manipulated variable may be limited to a first manipulating range and the second manipulated variable may be limited to a second manipulating range.
摘要翻译： 描述了用于控制内燃机的装置和方法，例如用于调节内燃机的速度。 至少一个第一调速器基于第一设定点值和实际值之间的比较来指定第一操纵变量。 至少一个第二调速器基于第二设定点值和实际值之间的比较来指定第二操纵变量。 第一操纵变量可以被限制到第一操作范围，并且第二操纵变量可以被限制到第二操纵范围。
-
公开(公告)号：US06832136B2
公开(公告)日：2004-12-14
申请号：US10018197
申请日：2002-05-07
申请人： Andreas Huber , Horst Wagner , Ruediger Fehrmann
发明人： Andreas Huber , Horst Wagner , Ruediger Fehrmann
IPC分类号： G06F700
CPC分类号： F02D41/10 , F02D11/105 , F02D2041/1432
摘要： A device and a method for controlling a drive unit of a vehicle. Starting from the position of an operating element, a power determining signal may be preselected. The actuator element is controlled as a function of a filtered power determining signal. The signal is filtered with a filter having at least one high-pass filter and one low-pass filter connected in parallel. The filtering is performed so that the filtered signal has at least one corresponding pulse in a transition to a modified signal.
摘要翻译： 一种用于控制车辆的驱动单元的装置和方法。 从操作元件的位置开始，可以预先选择功率确定信号。 作为滤波功率确定信号的函数来控制致动器元件。 该信号用具有并联连接的至少一个高通滤波器和一个低通滤波器的滤波器滤波。 执行滤波，使得经滤波的信号在经过修改的信号的转变中具有至少一个对应的脉冲。
-
公开(公告)号：US08739616B2
公开(公告)日：2014-06-03
申请号：US12820700
申请日：2010-06-22
申请人： Horst Wagner , Slobodanka Lux , Martin Hoerner
发明人： Horst Wagner , Slobodanka Lux , Martin Hoerner
IPC分类号： G01M15/02
CPC分类号： F02D41/222 , F02D41/187 , F02D2200/0406 , Y02T10/40
摘要： A method for diagnosing a sensor unit of an internal combustion engine, in which an output signal of the sensor unit is compared to a setpoint value which is specified independently from the output signal. The setpoint value relates to a periodic characteristic, and the variation over time of the value of the output signal of the sensor unit or a variable which is derived from the value variation over time is analyzed with regard to this periodic characteristic.
摘要翻译： 一种用于诊断内燃机的传感器单元的方法，其中将传感器单元的输出信号与独立于输出信号指定的设定点值进行比较。 设定值与周期特性有关，并且根据该周期性特性分析传感器单元的输出信号的值的随时间变化或从随时间变化的值变化导出的变量。
-
-
-
-
-
-
-
-
-
搜索结果
44 条记录 (耗时 0.024 秒)
