公开(公告)号：US08166803B2

公开(公告)日：2012-05-01

申请号：US11886698

申请日：2006-01-25

申请人： Volker Haller ,  Markus Niemann ,  Thomas Hilberath ,  Gerald Hamm ,  Rolf Speicher ,  Monika Scherer ,  Udo Kaess

发明人： Volker Haller ,  Markus Niemann ,  Thomas Hilberath ,  Gerald Hamm ,  Rolf Speicher ,  Monika Scherer ,  Udo Kaess

IPC分类号： G01N33/28

CPC分类号： G01N33/2876 ,  G01N33/2888

摘要： The quantitative determination of aging effects on motor oil is of great interest. According to a method, two variables of the motor oil are detected, one of the two variables being the viscosity and the other variable being the acid content of the motor oil. A first deviation of the detected first variable from a default value is then determined, and the second variable is estimated based on the deviation. By determining a second deviation of the estimated second variable from the detected second variable, the second deviation is determined as a measure of the aging effect on the motor oil. Since various aging effects influence the two variables in different manners, individual aging effects may be quantitatively determined in a targeted manner.

摘要翻译： 对机油的老化影响的定量测定是非常有意义的。 根据一种方法，检测到机油的两个变量，两个变量之一是粘度，另一个变量是机油的酸含量。 然后确定检测到的第一变量与默认值的第一偏差，并且基于偏差来估计第二变量。 通过从所检测的第二变量确定估计的第二变量的第二偏差，将第二偏差确定为对机油的老化效应的量度。 由于各种老化效应以不同的方式影响两个变量，因此可以以有针对性的方式定量确定个体老化效应。

公开(公告)号：US20090211342A1

公开(公告)日：2009-08-27

申请号：US11886698

申请日：2006-01-25

申请人： Volker Haller ,  Markus Niemann ,  Thomas Hilberath ,  Gerald Hamm ,  Rolf Speicher ,  Monika Scherer ,  Udo Kaess

发明人： Volker Haller ,  Markus Niemann ,  Thomas Hilberath ,  Gerald Hamm ,  Rolf Speicher ,  Monika Scherer ,  Udo Kaess

IPC分类号： G01N33/28

CPC分类号： G01N33/2876 ,  G01N33/2888

摘要： The quantitative determination of aging effects on motor oil is of great interest. According to a method, two variables of the motor oil are detected, one of the two variables being the viscosity and the other variable being the acid content of the motor oil. A first deviation of the detected first variable from a default value is then determined, and the second variable is estimated based on the deviation. By determining a second deviation of the estimated second variable from the detected second variable, the second deviation is determined as a measure of the aging effect on the motor oil. Since various aging effects influence the two variables in different manners, individual aging effects may be quantitatively determined in a targeted manner.

摘要翻译： 对机油的老化影响的定量测定是非常有意义的。 根据一种方法，检测到机油的两个变量，两个变量之一是粘度，另一个变量是机油的酸含量。 然后确定检测到的第一变量与默认值的第一偏差，并且基于偏差来估计第二变量。 通过从所检测的第二变量确定估计的第二变量的第二偏差，将第二偏差确定为对机油的老化效应的量度。 由于各种老化效应以不同的方式影响两个变量，因此可以以有针对性的方式定量确定个体老化效应。

公开(公告)号：US08776598B2

公开(公告)日：2014-07-15

申请号：US12672655

申请日：2008-07-02

申请人： Udo Kaess ,  Volker Haller ,  Monika Scherer ,  Gustav Klett ,  Markus Niemann

发明人： Udo Kaess ,  Volker Haller ,  Monika Scherer ,  Gustav Klett ,  Markus Niemann

IPC分类号： G12B9/06

CPC分类号： G12B9/06 ,  G01D11/245 ,  G01F23/268 ,  G01N27/226

摘要： A fluid sensor includes a metal housing body, which has a box and a flanged ring circumferentially surrounding the box. A housing jacket is formed from plastic material and disposed on an exterior side of the housing body. A sealing ring, which is situated circumferentially on top of the flanged ring, subdivides the housing jacket into two sections that are insulated from each other.

摘要翻译： 流体传感器包括金属壳体，其具有盒和围绕盒的圆形环。 壳体护套由塑料材料形成并且设置在壳体的外侧上。 位于法兰环的顶部圆周上的密封环将壳体护套细分成彼此绝缘的两个部分。

公开(公告)号：US20110308304A1

公开(公告)日：2011-12-22

申请号：US12672655

申请日：2008-07-02

申请人： Udo Kaess ,  Volker Haller ,  Monika Scherer ,  Gustav Klett ,  Markus Niemann

发明人： Udo Kaess ,  Volker Haller ,  Monika Scherer ,  Gustav Klett ,  Markus Niemann

IPC分类号： G01F23/00 ,  G01N1/00

CPC分类号： G12B9/06 ,  G01D11/245 ,  G01F23/268 ,  G01N27/226

摘要： A fluid sensor includes a metal housing body, which has a box and a flanged ring circumferentially surrounding the box. A housing jacket is formed from plastic material and disposed on an exterior side of the housing body. A sealing ring, which is situated circumferentially on top of the flanged ring, subdivides the housing jacket into two sections that are insulated from each other.

摘要翻译： 流体传感器包括金属壳体，其具有盒和围绕盒的圆形环。 壳体护套由塑料材料形成并且设置在壳体的外侧上。 位于法兰环的顶部圆周上的密封环将壳体护套细分成彼此绝缘的两个部分。

公开(公告)号：US06768296B2

公开(公告)日：2004-07-27

申请号：US10089209

申请日：2002-03-26

申请人： Gerhard Fiedler ,  Volker Haller ,  Christoph Wenger ,  Guenter Nasswetter

发明人： Gerhard Fiedler ,  Volker Haller ,  Christoph Wenger ,  Guenter Nasswetter

IPC分类号： G01R1900

CPC分类号： H03K3/0231 ,  H03K3/354 ,  H03K17/6872

摘要： The circuit arrangement for generating square pulses according to a magnetic field strength has an edge-triggered flip-flop a comparator connected to the flip-flop; a bridge with four bridge segments, each including an electronically controlled switch, and with a transverse branch including an energy-storing element consisting of an inductive resistor acting as a magnetic field probe; and a switching threshold resistor connected with the energy-storing element and with a signal input of the comparator. The switches are each connected in pairs in crossover fashion by the flip-flop, so that current flow in the transverse branch is reversible. An improved compensation current sensor, which is less sensitive to component tolerances, includes the circuit arrangement for generating square pulses in a controller.