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    Method and device for checking the error-free function of modules in a bus system comprising a central unit
    1.
    发明授权
    Method and device for checking the error-free function of modules in a bus system comprising a central unit 失效
    用于检查包括中央单元的总线系统中的模块的无差错功能的方法和装置

    公开(公告)号：US07197667B2

    公开(公告)日：2007-03-27

    申请号：US10495314

    申请日：2002-11-13

    申请人： Hans-Georg Bogenrieder ,  Holger Wulff ,  Heiko Buehring ,  Ewald Mauritz ,  Klaus-Dieter Meier ,  Bernd Pfaffeneder

    发明人： Hans-Georg Bogenrieder ,  Holger Wulff ,  Heiko Buehring ,  Ewald Mauritz ,  Klaus-Dieter Meier ,  Bernd Pfaffeneder

    IPC分类号： G06F11/00

    CPC分类号： H04L43/50 ,  H04L1/24 ,  H04L12/403 ,  H04L69/40 ,  H04L2001/0094 ,  H04L2012/40267

    摘要： The error-free function of modules in a bus system with a central unit is tested. First, all (error-free) modules are set into a silent operating mode in response to an agreed silence-command, and then in this silent operating mode it is tested whether all modules still remain silent, i.e. do not transmit data, in response to an agreed data request allocated to these modules. A module that nonetheless transmits data is recognized as faulty and is deactivated. Subsequently, all modules except for a module to be tested are set into the silent operating mode, and then it is tested whether this test module transmits its data in response to the agreed data requests allocated to it and remains silent in response to the data requests not allocated to it. Additionally, the position of the return-transmitted data can be determined and compared with a nominal position.

    摘要翻译： 具有中央单元的总线系统中模块的无错误功能被测试。 首先，所有（无错误）模块都被设置为无声操作模式，以响应一个默认的静默命令，然后在这个无声操作模式下，测试所有模块是否保持静默，即不传输数据。 分配给这些模块的约定的数据请求。 然而，尽管如此，传输数据的模块被识别为故障并被禁用。 随后，除了要测试的模块之外的所有模块都被设置为静默操作模式，然后测试该测试模块是否响应于分配给它的约定的数据请求来发送其数据，并且响应于数据请求保持静默 没有分配给它 此外，可以确定返回发送数据的位置并将其与标称位置进行比较。

    Method and device for checking the error-free function of modules in bus system comprising a central unit
    2.
    发明申请
    Method and device for checking the error-free function of modules in bus system comprising a central unit 失效
    用于检查包括中央单元的总线系统中的模块的无差错功能的方法和装置

    公开(公告)号：US20050076270A1

    公开(公告)日：2005-04-07

    申请号：US10495314

    申请日：2002-11-13

    申请人： Hans-Geroge Bogenrieder ,  Holger Wulff ,  Heiko Buehring ,  Ewald Mauritz ,  Klaus-Dieter Meier ,  Bernd Pfaffeneder

    发明人： Hans-Geroge Bogenrieder ,  Holger Wulff ,  Heiko Buehring ,  Ewald Mauritz ,  Klaus-Dieter Meier ,  Bernd Pfaffeneder

    IPC分类号： H04L12/40 ,  H04L1/00 ,  H04L1/24 ,  H04L12/26 ,  H04L12/403 ,  H04L29/14 ,  G06F11/00

    CPC分类号： H04L43/50 ,  H04L1/24 ,  H04L12/403 ,  H04L69/40 ,  H04L2001/0094 ,  H04L2012/40267

    摘要： The invention relates to a method for the testing of the error-free function of modules in a bus system with a central unit as well as suitable modules, a corresponding central unit and a corresponding bus system. For this purpose, an especially agreed-upon silence-command is provided, in response to which the modules in the error-free condition switch into a silent operating mode, and also expressly transmit no data particularly in response to the data requests allocated to the modules. By means of this silence-command, at first all modules can be set into the silent operating mode, and then by means of the agreed data request it can be tested whether all modules still switch into the silent operating mode. A module that nonetheless still transmits is recognized as faulty and is, for example, deactivated. Subsequently, respectively all modules except for a module to be tested are set into the silent operating mode, and by means of data requests agreed-upon for this module to be tested and/or not agreed-upon for this module it is tested whether the module transmits its data in response to the agreed data request(s) and remains silent in response to the not-agreed data requests. Additionally, the position of the return-transmitted data can be determined and compared with a nominal or desired position, which is not possible as a rule in the normal operation.

    摘要翻译： 本发明涉及一种用于测试具有中央单元的总线系统中的模块的无差错功能以及适当的模块，对应的中央单元和相应的总线系统的方法。 为此，提供了一个特别同意的静音命令，响应于此，无错误状态下的模块切换到静默操作模式，并且还明确地不传输任何数据，特别是响应于分配给 模块。 通过这个静音命令，首先所有模块都可以设置为静音操作模式，然后通过协商的数据请求，可以测试所有模块是否仍然切换到静默操作模式。 然而仍然发送的模块被识别为有故障的并且例如被去激活。 随后，除了要测试的模块之外，所有模块分别设置为静音操作模式，并且通过对该模块的商定的数据请求进行测试和/或未同意对该模块进行测试， 模块响应于约定的数据请求发送其数据，并且响应于不同意的数据请求保持静音。 此外，可以确定返回发送数据的位置并将其与正常操作中通常不可能的标称或期望位置进行比较。

    Bus station
    6.
    发明申请
    Bus station 审中-公开
    公交站

    公开(公告)号：US20050038930A1

    公开(公告)日：2005-02-17

    申请号：US10491735

    申请日：2002-09-12

    申请人： Klaus-Dieter Meier ,  Ewald Mauritz ,  Heiko Buehring ,  Hans Bogenreider ,  Holger Wulff

    发明人： Klaus-Dieter Meier ,  Ewald Mauritz ,  Heiko Buehring ,  Hans Bogenreider ,  Holger Wulff

    IPC分类号： G06F13/12 ,  G05B19/042 ,  H04L12/28 ,  G06F3/00

    CPC分类号： G05B19/0423

    摘要： A bus station addressable using at least one group address is provided. For the evaluation of the group addresses, the bus station has a decoder for converting a group address received via the bus into a decimal group address, a register in which the permissible group addresses are stored as a register word, and a logic circuit for the comparison of the decoding word and the register word. The logic circuit generates an enabling signal for the bus station, as a function of the comparison.

    摘要翻译： 提供可使用至少一个组地址寻址的总线站。 对于组地址的评估，总线站具有用于将经由总线接收的组地址转换成十进制组地址的解码器，其中容许组地址作为寄存器字存储的寄存器，以及用于 解码字和寄存器字的比较。 逻辑电路根据比较产生总线站的使能信号。

    METHOD AND CONTROL UNIT FOR DETERMINING A FUTURE ROTATIONAL SPEED
    7.
    发明申请
    METHOD AND CONTROL UNIT FOR DETERMINING A FUTURE ROTATIONAL SPEED 有权
    用于确定未来转速的方法和控制单元

    公开(公告)号：US20130054185A1

    公开(公告)日：2013-02-28

    申请号：US13574851

    申请日：2010-12-30

    申请人： Matthias Cwik ,  Markus Roessle ,  Ewald Mauritz ,  Stefan Tumback

    发明人： Matthias Cwik ,  Markus Roessle ,  Ewald Mauritz ,  Stefan Tumback

    IPC分类号： G01P3/00 ,  G06F15/00

    CPC分类号： F02N11/0855 ,  F02N11/0844 ,  F02N2200/021 ,  F02N2200/022 ,  Y02T10/48

    摘要： A method for determining a future rotational speed of a rotating drive shaft of an internal combustion engine is described, in particular while the internal combustion engine coasts after being turned off, the future rotational speed being calculated from a course of measured rotational speeds. To predict a future rotational speed of the drive shaft of the internal combustion engine as accurately as possible, instantaneous rotational speeds measured at different rotational positions of drive shaft are evaluated.

    摘要翻译： 具体地说，在内燃机关闭后，随着内燃机的旋转驱动轴的未来转速的确定方法，将来的旋转速度是根据测定的转速来计算的。 为了尽可能准确地预测内燃机的驱动轴的未来转速，评估在驱动轴的不同旋转位置处测量的瞬时转速。

    Control system and method for detecting the rotational speed of an internal combustion engine
    8.
    发明授权
    Control system and method for detecting the rotational speed of an internal combustion engine 有权
    用于检测内燃机的转速的控制系统和方法

    公开(公告)号：US09170176B2

    公开(公告)日：2015-10-27

    申请号：US13988481

    申请日：2011-10-14

    申请人： Markus Roessle ,  Ewald Mauritz

    发明人： Markus Roessle ,  Ewald Mauritz

    IPC分类号： G01M17/00 ,  G01M15/04 ,  F02D41/00 ,  F02N11/08 ,  F02D41/04

    CPC分类号： G01M15/046 ,  F02D41/009 ,  F02D41/0097 ,  F02D41/042 ,  F02D2250/06 ,  F02N11/0855

    摘要： A method for detecting rotational speeds (n) of an internal combustion engine having a signal wheel having marks (M1 through M7) for signaling on a crankshaft of the internal combustion engine is described. The marks (M1 through M7) on the signal wheel are detected with the aid of a sensor and evaluated by a detection and evaluation device. To implement high-precision detection of a rotational speed, the rotational speeds (n) are evaluated using a sector section of approximately 6° to 35° to increase the accuracy on the basis of a reduced sector section of the signal wheel.

    摘要翻译： 描述了一种用于检测具有信号轮的内燃机的转速（n）的方法，该信号轮具有用于在内燃机的曲轴上发信号的标记（M1至M7）。 借助传感器检测信号轮上的标记（M1至M7），并通过检测和评估装置进行评估。 为了实现转速的高精度检测，使用大约6°至35°的扇区来评估转速（n），以基于信号轮的减少的扇区部分来提高精度。

    METHOD FOR DETERMINING A ROTATIONAL SPEED OF A DRIVESHAFT OF AN INTERNAL COMBUSTION ENGINE
    9.
    发明申请
    METHOD FOR DETERMINING A ROTATIONAL SPEED OF A DRIVESHAFT OF AN INTERNAL COMBUSTION ENGINE 有权
    确定内燃机驱动转速的方法

    公开(公告)号：US20130125636A1

    公开(公告)日：2013-05-23

    申请号：US13581264

    申请日：2011-02-23

    申请人： Matthias Cwik ,  Markus Roessle ,  Ewald Mauritz ,  Stefan Tumback

    发明人： Matthias Cwik ,  Markus Roessle ,  Ewald Mauritz ,  Stefan Tumback

    IPC分类号： G01M13/02 ,  G01P3/64

    CPC分类号： G01M13/02 ,  F02N11/0855 ,  F02N2200/022 ,  F02N2300/2006 ,  G01P3/64

    摘要： The invention relates to a method for determining a rotational speed (nX) of a driveshaft (13) of an internal combustion engine (10) at at least one later point in time (tX), wherein the rotating driveshaft (13) assumes different rotary positions (PHI 11, PHI 12; PHI 21, PHI 22) at different times (t11, t12; t21, t22), wherein from at least two rotary positions (phi11, phi12; phi21, phi22) a past average rotary behaviour (m1; m2; mi) can be determined and from this an average rotational speed (nX) at at least one later point in time (tX) is inferred.

    摘要翻译： 本发明涉及一种用于在至少一个稍后时间点（tX）确定内燃机（10）的驱动轴（13）的转速（nX）的方法，其中旋转驱动轴（13）呈现不同的旋转 位置（PHI 11，PHI 12; PHI 21，PHI 22）在不同时间（t11，t12; t21，t22），其中从至少两个旋转位置（phi11，phi12; phi21，phi22）过去的平均旋转行为 ; m2; mi），并且从此推断出至少一个稍后时间点（tX）的平均转速（nX）。