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1. 发明申请

US20070073449A1 Method and device for bidirectional single-wire data transmission 有权
标题翻译：用于双向单线数据传输的方法和装置
公开(公告)号：US20070073449A1
公开(公告)日：2007-03-29
申请号：US10567507
申请日：2004-07-02
申请人： Rolf Kraemer , Ulrich Bentel , Bernhard Eisele , Markus Ketterer , Uwe Schiller , Juergen Stein
发明人： Rolf Kraemer , Ulrich Bentel , Bernhard Eisele , Markus Ketterer , Uwe Schiller , Juergen Stein
IPC分类号： G05D1/00 , G06F17/00
CPC分类号： H04L5/16 , F02P3/083 , H04L12/417 , H04L2012/40215
摘要： A device and a method are described for bidirectional single-wire data transmission of information between a control unit and at least one peripheral unit, having the following steps: generating a first current flow from the control unit to the peripheral unit during first time slots via a single-wire line to transmit voltage-coded or current-coded information from the control unit to the peripheral unit; and/or generating a second current flow from the peripheral unit to the control unit during second time slots via the single-wire line to upload voltage-coded or current-coded information from the peripheral unit to the control unit; the first and second time slots being implemented so they do not mutually overlap; and/or generating, in the first and/or second time slots, additional information to be transmitted and/or uploaded, which is transmitted as digital or analog signals by modulating the current or the voltage of the single-wire line and is analyzed in the control unit or the peripheral unit.
摘要翻译：描述了用于在控制单元和至少一个外围单元之间进行信息的双向单线数据传输的装置和方法，具有以下步骤：在第一时隙期间经由所述控制单元生成从控制单元到外围单元的第一电流用于将来自控制单元的电压编码或电流编码信息传输到外围单元的单线线路; 和/或在第二时隙期间经由单线线路产生从外围单元到控制单元的第二电流，以将来自外围单元的电压编码或当前编码的信息上传到控制单元; 第一和第二时隙被实现，使得它们不相互重叠; 和/或在第一和/或第二时隙中产生将被发送和/或上传的附加信息，其通过调制单线线路的电流或电压而被作为数字或模拟信号发送，并在控制单元或外围设备。

2. 发明授权

US08165740B2 Method and device for bidirectional single-wire data transmission 有权
标题翻译：用于双向单线数据传输的方法和装置
公开(公告)号：US08165740B2
公开(公告)日：2012-04-24
申请号：US10566916
申请日：2004-07-01
申请人： Rolf Kraemer , Ulrich Bentel , Bernhard Eisele , Markus Ketterer , Uwe Schiller , Juergen Stein
发明人： Rolf Kraemer , Ulrich Bentel , Bernhard Eisele , Markus Ketterer , Uwe Schiller , Juergen Stein
IPC分类号： H04L5/14
CPC分类号： H04L25/4902 , H04L5/1423 , Y10T307/826
摘要： A device and a method for bidirectional single-wire data transmission of data information between an electronic control unit and at least one peripheral unit. A predefined constant voltage and/or a predefined constant current is applied to a driver device of the electronic control unit to produce voltage-coded and/or current-coded information. The voltage-coded and/or current-coded information is transmitted from the driver device of the electronic control unit to a driver device 30 of the peripheral unit via a single-wire line. At least the driver logic of the driver device and/or the communication logic of the peripheral unit are triggered and powered through the current flow. Information occurring on the peripheral unit is current-coded and/or voltage coded due to the triggering thereof. The current-coded and/or voltage-coded information are uploaded from the driver device of the peripheral unit to the driver device of the electronic control unit during the triggering of the peripheral unit via the same single-wire line.
摘要翻译：一种用于在电子控制单元和至少一个外围单元之间的数据信息的双向单线数据传输的装置和方法。将预定义的恒定电压和/或预定义的恒定电流施加到电子控制单元的驱动器装置以产生电压编码和/或电流编码信息。电压编码和/或电流编码信息经由单线线路从电子控制单元的驱动器装置发送到外围单元的驱动器装置30。至少驱动器装置的驱动器逻辑和/或外围单元的通信逻辑被触发并通过电流进行供电。在外围单元上发生的信息由于其触发而被电流编码和/或电压编码。在通过相同的单线线路触发外围单元期间，将电流编码和/或电压编码的信息从外围单元的驱动器装置上传到电子控制单元的驱动器装置。

3. 发明授权

US06813933B1 Method and device for positioning measuring displays for measuring ion currents 失效
标题翻译：用于定位用于测量离子电流的测量显示器的方法和装置
公开(公告)号：US06813933B1
公开(公告)日：2004-11-09
申请号：US10129690
申请日：2002-11-05
申请人： Markus Ketterer , Achim Guenther , Juergen Foerster
发明人： Markus Ketterer , Achim Guenther , Juergen Foerster
IPC分类号： G01L2322
CPC分类号： F02P17/12
摘要： A method is presented for positioning a measurement window in time for analysis of ionic current signals, detected at internal combustion engines via the electrodes of a spark plug, for an ignition system having an ignition transformer, e.g., a.c. ignition or in a capacitor ignition system or inductive transistor ignition or inductive coil ignition or inductive coil ignition having a limited spark duration, the ignition systems being combined with a measurement device for an ionic current at the secondary winding on the ground side, each spark plug being allocated one ignition transformer, and the detection of the end of a spark and the opening of the measurement window for the ionic current signal taking place as a function of the end of the spark.

4. 发明授权

US06584955B1 Method and device for phase recognition in a 4-stroke Otto engine with ion flow measurement 失效
标题翻译：具有离子流量测量的4冲程奥托发动机的相位识别方法和装置
公开(公告)号：US06584955B1
公开(公告)日：2003-07-01
申请号：US09673876
申请日：2000-12-22
申请人： Markus Ketterer , Klaus-Juergen Wald , Achim Guenther , Juergen Foerster
发明人： Markus Ketterer , Klaus-Juergen Wald , Achim Guenther , Juergen Foerster
IPC分类号： F02P1712
CPC分类号： F02D41/009 , F02D2041/0092 , F02P17/12
摘要： A device and a method for detecting phase in four-stroke engines, in which an electronic control unit (ECU) detects a spark current as a measuring signal and determines whether ignition occurred for ascertaining the compression cycles of the cylinders, whereby the electronic control unit is able to cause the injection to be performed in a correct phase relation.
摘要翻译：一种用于检测四冲程发动机相位的装置和方法，其中电子控制单元（ECU）检测火花电流作为测量信号，并确定是否发生点火以确定气缸的压缩循环，由此电子控制单元能够以正确的相位关系来执行注入。

5. 发明授权

US06483311B1 Method and device for evaluating ionic current signals for assessing combustion processes 失效
标题翻译：用于评估离子电流信号以评估燃烧过程的方法和装置
公开(公告)号：US06483311B1
公开(公告)日：2002-11-19
申请号：US09701700
申请日：2000-12-01
申请人： Markus Ketterer , Klaus-Juergen Wald , Achim Guenther , Juergen Foerster
发明人： Markus Ketterer , Klaus-Juergen Wald , Achim Guenther , Juergen Foerster
IPC分类号： F02P1700
CPC分类号： F02D35/021 , F02D2200/1015
摘要： A method and an arrangement for detecting combustion misfires in internal combustion engines are presented where a measured ionic current signal is subjected to a floating short-time integration and a feature is formed which corresponds to the maximum value of the floating short-time integrator within the entire measuring window. The window length of the short-time integrator is shorter than the total measuring window and is floatingly displaced over the measuring window.
摘要翻译：提出了一种用于检测内燃机中的燃烧失火的方法和装置，其中测量的离子电流信号经受浮动短时积分，并形成一个特征，其对应于浮动短时积分器内的最大值整个测量窗口。短时积分器的窗口长度短于总测量窗口，并在测量窗口上浮动。

6. 发明授权

US06424155B1 Igniting system with a device for measuring the ion current 失效
标题翻译：点火系统与一个测量离子电流的设备
公开(公告)号：US06424155B1
公开(公告)日：2002-07-23
申请号：US09319060
申请日：1999-08-02
申请人： Lothar Puettmann , Walter Gollin , Bernhard Eisele , Markus Ketterer , Hubert Bischof
发明人： Lothar Puettmann , Walter Gollin , Bernhard Eisele , Markus Ketterer , Hubert Bischof
IPC分类号： F02P1700
CPC分类号： F02P17/12 , F02P2017/125
摘要： An inductive ignition apparatus for a combustion engine includes a measurement device for ascertaining the ionization current at the spark plug of each cylinder, and includes for each spark plug an ignition coil device which forms the ignition high voltage, operates on the transformer principle, and has a primary and a secondary winding, and through whose secondary winding the ionization current flows. A switch is provided which short-circuits the primary winding for the duration of the ionization current measurement.
摘要翻译：用于内燃机的感应点火装置包括用于确定每个气缸的火花塞处的电离电流的测量装置，并且对于每个火花塞包括形成点火高电压的点火线圈装置，根据变压器原理运行，并且具有初级和次级绕组，并通过其二次绕组电离电流流动。提供了在电离电流测量期间短路初级绕组的开关。

7. 发明授权

US06185500B2 Method and device for determining the ion flow in internal combustion engines 失效
标题翻译：用于确定内燃机中离子流的方法和装置
公开(公告)号：US06185500B2
公开(公告)日：2001-02-06
申请号：US09319041
申请日：1999-06-01
申请人： Markus Ketterer , Achim Günther , Udo Niessner , Jürgen Förster
发明人： Markus Ketterer , Achim Günther , Udo Niessner , Jürgen Förster
IPC分类号： G06F1900
CPC分类号： F02P17/12
摘要： A method for processing the ion flow signals of internal combustion engines by offset correction, masking and multiplexing for engine control functions wherein, after the measurement of the ion flow signal in each cylinder for the purpose of offset correction in advance of each ignition operation, the level of the measurement signal of the cylinder is detected; during masking operation, the measurement signal is substituted in a second signal by the level value and is subtracted from the second signal until the next ignition operation and thereafter, the channels which are to be multiplexed, are combined to a third signal by the addition of the second signals of the particular cylinders, the second signal being derived from the measurement signal.
摘要翻译：一种用于通过偏移校正，用于发动机控制功能的掩蔽和多路复用来处理内燃机的离子流信号的方法，其中在每个点火操作之前为了偏移校正测量每个气缸中的离子流信号之后，检测气缸的测量信号的电平; 在屏蔽操作期间，将测量信号以第二信号代替电平值，并从第二信号中减去直到下一个点火操作，此后，要复用的信道通过添加第特定气缸的第二信号，第二信号由测量信号导出。

8. 发明申请

US20080217076A1 Method and Device for Bidirectional Single-Wire Data Transmission 有权
标题翻译：双向单线数据传输方法与装置
公开(公告)号：US20080217076A1
公开(公告)日：2008-09-11
申请号：US10566916
申请日：2004-07-01
申请人： Rolf Kraemer , Ulrich Bentel , Bernhard Eisele , Markus Ketterer , Uwe Schiller , Juergen Stein
发明人： Rolf Kraemer , Ulrich Bentel , Bernhard Eisele , Markus Ketterer , Uwe Schiller , Juergen Stein
IPC分类号： H04L5/14 , H04L25/49
CPC分类号： H04L25/4902 , H04L5/1423 , Y10T307/826
摘要： A device and a method for bidirectional single-wire data transmission of data information between an electronic control unit and at least one peripheral unit. A predefined constant voltage and/or a predefined constant current is applied to a driver device of the electronic control unit to produce voltage-coded and/or current-coded information. The voltage-coded and/or current-coded information is transmitted from the driver device of the electronic control unit to a driver device 30 of the peripheral unit via a single-wire line. At least the driver logic of the driver device and/or the communication logic of the peripheral unit are triggered and powered through the current flow. Information occurring on the peripheral unit is current-coded and/or voltage coded due to the triggering thereof. The current-coded and/or voltage-coded information are uploaded from the driver device of the peripheral unit to the driver device of the electronic control unit during the triggering of the peripheral unit via the same single-wire line.
摘要翻译：一种用于在电子控制单元和至少一个外围单元之间的数据信息的双向单线数据传输的装置和方法。将预定义的恒定电压和/或预定义的恒定电流施加到电子控制单元的驱动器装置以产生电压编码和/或电流编码信息。电压编码和/或电流编码信息经由单线线路从电子控制单元的驱动器装置发送到外围单元的驱动器装置30。至少驱动器装置的驱动器逻辑和/或外围单元的通信逻辑被触发并通过电流进行供电。在外围单元上发生的信息由于其触发而被电流编码和/或电压编码。在通过相同的单线线路触发外围单元期间，将电流编码和/或电压编码信息从外围单元的驱动器装置上传到电子控制单元的驱动器装置。

9. 发明授权

US07392128B2 Method and device for bidirectional single-wire data transmission 有权
标题翻译：用于双向单线数据传输的方法和装置
公开(公告)号：US07392128B2
公开(公告)日：2008-06-24
申请号：US10567507
申请日：2004-07-02
申请人： Rolf Kraemer , Ulrich Bentel , Bernhard Eisele , Markus Ketterer , Uwe Schiller , Juergen Stein
发明人： Rolf Kraemer , Ulrich Bentel , Bernhard Eisele , Markus Ketterer , Uwe Schiller , Juergen Stein
IPC分类号： G06F19/00 , B05D1/00
CPC分类号： H04L5/16 , F02P3/083 , H04L12/417 , H04L2012/40215
摘要： A device and a method are described for bidirectional single-wire data transmission of information between a control unit and at least one peripheral unit, having the following steps: generating a first current flow from the control unit to the peripheral unit during first time slots via a single-wire line to transmit voltage-coded or current-coded information from the control unit to the peripheral unit; and/or generating a second current flow from the peripheral unit to the control unit during second time slots via the single-wire line to upload voltage-coded or current-coded information from the peripheral unit to the control unit; the first and second time slots being implemented so they do not mutually overlap; and/or generating, in the first and/or second time slots, additional information to be transmitted and/or uploaded, which is transmitted as digital or analog signals by modulating the current or the voltage of the single-wire line and is analyzed in the control unit or the peripheral unit.
摘要翻译：描述了用于在控制单元和至少一个外围单元之间进行信息的双向单线数据传输的装置和方法，具有以下步骤：在第一时隙期间经由所述控制单元生成从控制单元到外围单元的第一电流用于将来自控制单元的电压编码或电流编码信息传输到外围单元的单线线路; 和/或在第二时隙期间经由单线线路产生从外围单元到控制单元的第二电流，以将来自外围单元的电压编码或当前编码的信息上传到控制单元; 第一和第二时隙被实现，使得它们不相互重叠; 和/或在第一和/或第二时隙中产生将被发送和/或上传的附加信息，其通过调制单线线路的电流或电压而被作为数字或模拟信号发送，并在控制单元或外围设备。

10. 发明授权

US06298837B1 Method and device for regulating power in ignition systems with a primary-side short-circuiting switch 失效
标题翻译：用一次侧短路开关调节点火系统功率的方法和装置
公开(公告)号：US06298837B1
公开(公告)日：2001-10-09
申请号：US09582264
申请日：2000-06-23
申请人： Markus Ketterer , Klaus-Juergen Wald , Achim Guenther , Juergen Foerster
发明人： Markus Ketterer , Klaus-Juergen Wald , Achim Guenther , Juergen Foerster
IPC分类号： F02P3045
CPC分类号： F02P9/002 , F02P17/12
摘要： A method and an arrangement for energy control on an ignition system for an internal combustion engine are presented having an ignition coil or an ignition transformer whose primary winding can be short circuited by means of a switch, called a short-circuit switch, the ignition coil forming the ignition voltage and having a primary winding and a secondary winding, and, an ion current can be measured with the secondary winding of the ignition coil by means of one or several spark plugs, the primary current in the short-circuit phase of the short-circuit switch is detected with a suitable means and is transmitted to the control unit, the measurement quantity is processed in the form of a function or filtering in the control unit after actuation of the short-circuit switch and an energy control via closure time or closure angle is built up with the obtained feature.
摘要翻译：提出了一种用于内燃机点火系统的能量控制的方法和装置，其具有点火线圈或点火变压器，其初级绕组可以通过称为短路开关的开关短路，点火线圈形成点火电压并具有初级绕组和次级绕组，并且可以通过点火线圈的次级绕组借助于一个或多个火花塞来测量离子电流，在短路阶段中的初级电流以适当的方式检测短路开关，并将其发送到控制单元，在短路开关动作后通过功能或滤波形式对测量量进行处理，并通过闭合时间进行能量控制或闭合角度由所获得的特征构成。

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