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1. 发明授权

US5402675A Method for recognizing the power stroke of a four-stroke engine 失效
标题翻译：识别四冲程发动机功率冲程的方法
公开(公告)号：US5402675A
公开(公告)日：1995-04-04
申请号：US132706
申请日：1993-10-06
申请人： Robert Entenmann , Siegfried Rohde , Bernhard Stengel , Stefan Unland , Matthias Philipp , Oskar Torno , Ulrich Rothhaar
发明人： Robert Entenmann , Siegfried Rohde , Bernhard Stengel , Stefan Unland , Matthias Philipp , Oskar Torno , Ulrich Rothhaar
IPC分类号： F02B75/02 , F02D41/14 , F02D41/34 , F02D41/36 , F02P7/077 , G01M15/00
CPC分类号： F02D41/009 , F02D35/023 , F02D35/027 , F02D41/36 , F02P7/077 , F02B2075/027 , F02D2041/0092 , F02D2200/025 , Y02T10/44
摘要： A method for recognizing a power stroke of each cylinder in a four-stroke engine calls for sensing a parameter of a cylinder in the engine for producing a signal of the parameter, the parameter being selected from the group consisting of pressure and knocking, and comparing the signal with a threshold value for determining whether the signal exceeds the threshold value and thereby is indicative of the cylinder being in a corresponding combustion stroke. In addition to sensing the pressure and knocking of the cylinder, sensing of sound signals from the cylinder is also employed in order to determine power and intake strokes of the cylinders.
摘要翻译：用于识别四冲程发动机中的每个气缸的动力冲程的方法要求感测发动机中的气缸的参数以产生参数的信号，该参数选自压力和爆震，以及比较具有用于确定信号是否超过阈值的阈值的信号，从而指示气缸处于相应的燃烧冲程。除了感测气缸的压力和爆震之外，还采用了来自气缸的声音信号的感测，以便确定气缸的功率和进气冲程。

2. 发明授权

US5046470A Method of and device for monitoring combustion in a spark ignition internal combustion engine 失效
标题翻译：用于监测火花点火式内燃机燃烧的方法和装置
公开(公告)号：US5046470A
公开(公告)日：1991-09-10
申请号：US449897
申请日：1989-12-04
申请人： Robert Entenmann , Karl-Heinz Kugler , Siegfried Rhode , Ulrich Rothaar , Bernhard Stengel , Oskar Torno , Stefan Unland , Matthias Philipp
发明人： Robert Entenmann , Karl-Heinz Kugler , Siegfried Rhode , Ulrich Rothaar , Bernhard Stengel , Oskar Torno , Stefan Unland , Matthias Philipp
IPC分类号： F02D35/02 , F02D41/14 , F02D45/00 , F02P17/12 , G01M15/04
CPC分类号： F02P17/12 , F02D35/021 , F02D41/1497 , F02P2017/125
摘要： A method of and a device for monitoring combustion in a spark ignition internal combustion engine having a combustion chamber and a discharge system wherein a discharge voltage is monitored for determining whether combustion in the combustion chamber takes place.
摘要翻译： PCT No.PCT / EP88 / 00277 Sec。 371日期1989年12月4日第 102（e）日期1989年12月4日PCT提交1988年4月2日PCT公布。公开号WO89 / 09333 日期：1989年10月5日。一种用于监测具有燃烧室和排放系统的火花点火内燃机中的燃烧的方法和装置，其中监测放电电压以确定是否发生燃烧室中的燃烧。

3. 发明授权

US4762105A Control system for an extrinsic-ignition internal combustion engine responsive to an engine load signal provided to dual control units 失效
标题翻译：用于响应于提供给双控制单元的发动机负载信号的外部点火内燃机的控制系统
公开(公告)号：US4762105A
公开(公告)日：1988-08-09
申请号：US850149
申请日：1986-04-10
申请人： Hans-Ernst Beyer , Jorg Bonitz , Robert Entenmann , Siegmar Forster , Rochus Knab , Walter Kunzel , Wolfgang Kugler , Alfred Mahlberg , Bernhard Miller , Matthias Philipp , Siegfried Rohde , Stefan Unland , Walter Viess , Herbert Winter , Jurgen Zimmermann
发明人： Hans-Ernst Beyer , Jorg Bonitz , Robert Entenmann , Siegmar Forster , Rochus Knab , Walter Kunzel , Wolfgang Kugler , Alfred Mahlberg , Bernhard Miller , Matthias Philipp , Siegfried Rohde , Stefan Unland , Walter Viess , Herbert Winter , Jurgen Zimmermann
IPC分类号： F02B1/04 , F02D41/26 , F02P5/04 , F02P15/00 , F02P5/15
CPC分类号： F02P5/045 , F02D41/266 , F02P15/008 , F02B1/04
摘要： A first control unit of a multiple function control system for a motor vehicle engine controls a function, such as fuel injection, for which it is desirable to provide an engine load signal measured by the amount of air drawn or forced into the engine per unit of time, determined by what is generally known as an air quantity meter. A second control unit of the control system controls the timing of an electrical ignition system for which it has been conventional to supply an engine load signal derived from a pressure transducer. In order to dispense with the pressure transducer and to make both control units subject to adaptive correction of the air quantity signal, the output of the air quantity meter is furnished to the second control system for modification therein by the computation facilities normally included in modern ignition control systems so as to shift or expand the range of engine load signals obtained from the air quantity meter to provide the same degree of resolution as would be available from a pressure transducer. For adaptive correction, the engine-load-to-engine-speed characteristic at a predetermined position of the throttle valve at or near full load is stored, both to provide a plausibility check of the system when the engine is operating at or near full load, and to provide for a correction of the engine load signal of a kind which would minimize the difference between the actual and reference characteristic lines when the engine is operating at or near full load.
摘要翻译：用于机动车辆发动机的多功能控制系统的第一控制单元控制诸如燃料喷射的功能，期望提供通过每单位发动机吸入或强制进入发动机的空气量测量的发动机负载信号时间，由通常称为空气量计的确定。控制系统的第二控制单元控制常规提供从压力传感器导出的发动机负载信号的电点火系统的定时。为了省去压力传感器并且使两个控制单元经受空气量信号的自适应校正，空气量计的输出被提供给第二控制系统以便通过现代点火中通常包括的计算设备进行修改控制系统，以便移动或扩大从空气量计获得的发动机负载信号的范围，以提供与压力传感器可获得的分辨率相同的分辨率。对于自适应校正，存储在满载或接近满载的节气门的预定位置处的发动机负载对发动机速度特性，以便当发动机在满负荷或接近满载时运行时提供系统的合理性检查并且提供一种当发动机在满载或接近全负载下操作时最小化实际和参考特性线之间的差异的类型的发动机负载信号的校正。

4. 发明授权

US4462362A Engine knock control supervisory system 失效
标题翻译：发动机爆震控制监控系统
公开(公告)号：US4462362A
公开(公告)日：1984-07-31
申请号：US393421
申请日：1982-06-29
申请人： Jorg Bonitz , Robert Entenmann , Rochus Knab , Siegfried Rohde , Herbert Schramm
发明人： Jorg Bonitz , Robert Entenmann , Rochus Knab , Siegfried Rohde , Herbert Schramm
IPC分类号： F02D45/00 , F02P5/152 , F02P5/153 , G01L23/22 , F02D35/02
CPC分类号： G01L23/225 , F02P5/1526 , Y02T10/46
摘要： A knocking sensor provides output signals which are compared in a comparator (14) with a reference (16), knocking signals (FIG. 3: U17) exceeding the reference (U16); during predetermined cyclically recurring test intervals (FIG. 2: 19), for example after each 1000 ignition events, a test signal is generated at a terminal (15) of a microprocessor (12) and applied to the comparator (14) to lower the reference level (16), so that noise signals will cause a simulated, or pseudo knocking signal to be generated. Simultaneous occurrence of the simulated, or pseudo knocking signal and test signals indicates appropriate function of the knocking system; failure of the pseudo knocking signal to occur with the lowered reference generates control output from the microprocessor, for example by retarding ignition of an ignition system (13).
摘要翻译：敲击传感器提供在比较器（14）中与参考（16），超过参考值（U16）的敲击信号（图3：U17）进行比较的输出信号; 在预定的周期性循环测试间隔（图2：19）期间，例如在每次1000次点火事件之后，在微处理器（12）的端子（15）处产生测试信号，并施加到比较器（14）以降低参考电平（16），使得噪声信号将导致产生模拟或伪敲击信号。同时发生模拟或伪敲击信号和测试信号表明爆震系统的适当功能; 用降低的参考值发生伪敲击信号的故障从微处理器产生控制输出，例如通过延迟点火系统（13）的点火。

5. 发明授权

US4444042A Engine-knock detection method and apparatus 失效
标题翻译：发动机爆震检测方法和装置
公开(公告)号：US4444042A
公开(公告)日：1984-04-24
申请号：US294513
申请日：1981-08-20
申请人： Jorg Bonitz , Robert Entenmann , Rochus Knab , Siegfried Rohde , Herbert Schramm
发明人： Jorg Bonitz , Robert Entenmann , Rochus Knab , Siegfried Rohde , Herbert Schramm
IPC分类号： F02P5/152 , F02D45/00 , F02P5/153 , G01L23/22 , G01M15/00
CPC分类号： G01L23/225
摘要： An amplitude envelope signal is derived from the output of an engine-knock sensor. Either the peak value of the envelope signal or its steepest rate of rise initiates the operation of a delay circuit providing a signal after a delay that is dependent upon the magnitude of the peak value or rate of rise. The envelope signal is also compared with a reference signal responsive to or representing or simulating background noise levels, and a comparison signal is produced when the envelope signal exceeds the reference signal. Engine-knock recognition is determined by the coincidence of the comparison signal and the delayed signal, and may be subjected also to a measurement window criterion which limits the appearance of an engine-knock signal to a particular arc of crankshaft revolution.
摘要翻译：振幅包络信号是从发动机爆震传感器的输出导出的。包络信号的峰值或其最陡峭的上升速率启动在延迟之后提供信号的延迟电路的操作，该延迟取决于峰值或上升速率的幅度。包络信号也与响应于或表示或模拟背景噪声电平的参考信号进行比较，并且当包络信号超过参考信号时产生比较信号。发动机爆震识别由比较信号和延迟信号的一致性确定，并且还可以受到将发动机爆震信号的外观限制到曲轴旋转的特定弧的测量窗口标准。

6. 发明授权

US6062199A Method for controlling knocking in multicylinder internal combustion engines 有权
标题翻译：控制多缸内燃机爆震的方法
公开(公告)号：US6062199A
公开(公告)日：2000-05-16
申请号：US180343
申请日：1999-02-25
申请人： Robert Entenmann , Stefan Unland , Werner Haeming , Iwan Surjadi , Steffen Franke
发明人： Robert Entenmann , Stefan Unland , Werner Haeming , Iwan Surjadi , Steffen Franke
IPC分类号： F02D45/00 , F02P5/152 , F02P5/153
CPC分类号： F02P5/1522 , Y02T10/46
摘要： Method of knock control in multicylinder internal combustion engines, with one knock sensor being provided for a group of cylinders, and with a control unit determining and outputting the control quantities for the ignition of the individual cylinders on a selective basis for the cylinders. At least one cylinder, preferably the cylinder(s) sensed best by the knock sensor, is/are selected as the lead cylinder. A knocking event in a lead cylinder causes a retard in the firing for all cylinders of the group, while a knocking event in one of the other cylinders causes a retard in only this one cylinder.
摘要翻译： PCT No.PCT / DE98 / 00603 Sec。一九九九年二月二十五日 102（e）日期1999年2月25日PCT提交1998年3月3日PCT公布。出版物WO98 / 40625 日期1998年9月17日多缸内燃机的爆震控制方法，一组气缸提供一个爆震传感器，控制单元选择性地确定和输出各个气缸的点火控制量，气瓶。至少一个气缸，优选地由爆震传感器最好感测的气缸被选择为导向气缸。引导缸中的爆震事件导致组中所有气缸的点火延迟，而其他气缸之一中的爆震事件导致仅在该气缸中的延迟。

7. 发明授权

US5823166A Apparatus for monitoring the cylinders of a multi-cylinder internal combustion engine 失效
标题翻译：用于监测多缸内燃机的气缸的装置
公开(公告)号：US5823166A
公开(公告)日：1998-10-20
申请号：US776707
申请日：1997-02-03
申请人： Robert Entenmann , Klaus Ries-Muller
发明人： Robert Entenmann , Klaus Ries-Muller
IPC分类号： F02D45/00 , F02D41/34
CPC分类号： F02D41/009
摘要： An apparatus for cylinder recognition in an internal combustion engine is described, in which the individual-cylinder rpm fluctuations or variables dependent on them are first stored in memory and then, when the engine is restarted, compared with the rpm fluctuations that result at that time. From the results of the comparison obtained, a cylinder recognition can be performed. Particularly in conjunction with engines in which engine roughness detection is performed, the cylinder recognition can be done on the basis of adaptation values for the engine roughness detection.
摘要翻译： PCT No.PCT / DE96 / 00988 Sec。 371日期1997年2月3日 102（e）1997年2月3日PCT PCT 1996年6月5日PCT公布。 WO96 / 41938 PCT公开号日期1996年12月27日描述了一种用于内燃机中的气缸识别的装置，其中单缸转速波动或取决于它们的变量首先存储在存储器中，然后当发动机重新起动时，与转速波动那时候的结果。从获得的比较结果可以进行圆筒识别。特别是结合执行发动机粗糙度检测的发动机，可以基于发动机粗糙度检测的适应值来进行气缸识别。

8. 发明授权

US5285757A Arrangement for controlling an actuable element in a motor vehicle having a drive unit 失效
标题翻译：用于控制具有驱动单元的机动车辆中的致动元件的布置
公开(公告)号：US5285757A
公开(公告)日：1994-02-15
申请号：US969978
申请日：1992-11-02
申请人： Robert Entenmann , Claus-Dieter Nusser , Jochen Stahl , Albert Gerhard , Erhard Renninger
发明人： Robert Entenmann , Claus-Dieter Nusser , Jochen Stahl , Albert Gerhard , Erhard Renninger
IPC分类号： B60K26/00 , F02B1/04 , F02D9/02 , F02D11/10 , F02D41/04 , F02D45/00
CPC分类号： F02D11/10 , F02B1/04 , F02D2011/102 , F02D2011/108
摘要： The invention is directed to an arrangement for controlling an actuable element in a motor vehicle equipped with a drive unit. The arrangement includes an actuable element movable over a maximum possible operating range between two outermost limits including a normal operating work range within the limits; an electrically actuable actuating device for controlling the actuable element; a control unit for generating actuating signals for controlling the actuable element and for supplying the actuating signals to the actuating device; the control unit is adapted to generate the signals so as to cause the actuable element to move over most of the maximum possible operating range in a manner to prevent jammings with the actuable element being moved outside of the normal operating work range at least beyond one end of the normal operating work range; the actuable element being moved starting from a desired position for every possible direction of movement; and, the actuable element being moved at least at one of the following times: ahead of the start of the drive unit and after the drive unit has been switched off.
摘要翻译：本发明涉及一种用于控制配备有驱动单元的机动车辆中的致动元件的装置。该装置包括可在两个最外界限之间的最大可能操作范围内移动的致动元件，包括在限度内的正常操作工作范围; 用于控制可致动元件的电致动致动装置; 控制单元，用于产生用于控制致动元件的致动信号并用于将致动信号提供给致动装置; 所述控制单元适于产生所述信号，以便致动元件以大部分最大可能的操作范围移动，以便防止可致动元件至少超过一端移动到正常操作工作范围之外的amm end 的正常工作范围; 所述致动元件从每个可能的移动方向的期望位置开始移动; 并且所述致动元件至少在以下时间之一中移动：在所述驱动单元的开始之前和所述驱动单元已经被关闭之后。

9. 发明授权

US5243942A Process for controlling knocking in internal combustion engines 失效
标题翻译：在内燃机中控制卡锁的过程
公开(公告)号：US5243942A
公开(公告)日：1993-09-14
申请号：US860517
申请日：1992-06-11
申请人： Robert Entenmann , Stefan Unland , Werner Haeming
发明人： Robert Entenmann , Stefan Unland , Werner Haeming
IPC分类号： F02P5/15 , F02P5/152 , F02P5/153
CPC分类号： F02P5/1521 , F02P5/1523 , Y02T10/46
摘要： A process for controlling knocking of an internal combustion engine comprises the steps of retarding an ignition angle when a cylinder knocks, resetting the ignition angle by adjusting in the direction of "advance", storing prevailing ignition angle retardation values in an adaptation characteristic diagram which, depending on a size of operating parameters of the internal combustion engine, has subdivided ranges, with one value of an ignition angle retardation determined during operation in an appropriate range and particularly on leaving this range, always being stored, setting the value of the ignition angle retardation as stored for a particular range on changing into this range, and on changing the range, resetting the ignition angle with increased advance adjustment speed until knocking occurs in this range or until a predetermined value of the ignition angle is reached.
摘要翻译： PCT No.PCT / DE91 / 00170 Sec。 371日期：1992年6月11日 102（e）日期1992年6月11日PCT 1991年2月28日PCT PCT。公开号WO91 / 14097 日本1991年9月19日。一种控制内燃机爆震的方法，包括以下步骤：当汽缸撞击时延迟点火角度，通过沿“前进”方向调节来重启点火角，存储主要点火角延迟值在适应特性图中，其根据内燃机的操作参数的尺寸具有细分范围，在适当范围内，特别是在保持该范围时确定的点火角延迟的一个值始终被存储，将存储在特定范围上的点火角延迟值改变为该范围，并且在改变范围时，以增加的提前调整速度重新设定点火角，直到在该范围内发生爆震直到点火角的预定值到达了。

10. 发明授权

US4740915A Method of controlling a microprocessor to monitor input signals at irregular mutually intersecting intervals 失效
标题翻译：控制微处理器以不规则的相交间隔监视输入信号的方法
公开(公告)号：US4740915A
公开(公告)日：1988-04-26
申请号：US844270
申请日：1986-03-28
申请人： Jorg Bonitz , Robert Entenmann , Rochus Knab , Bernhard Miller , Siegfried Rohde , Herbert Schramm , Walter Viess
发明人： Jorg Bonitz , Robert Entenmann , Rochus Knab , Bernhard Miller , Siegfried Rohde , Herbert Schramm , Walter Viess
IPC分类号： G06F9/48 , F02B1/04 , F02D41/26 , F02P5/15 , G06F15/78 , G06F9/22 , G05D13/02 , G06F15/00
CPC分类号： F02P5/1502 , F02D41/263 , F02D41/266 , F02B1/04 , Y02T10/46
摘要： Control of a microcomputer performing a wide variety of functions in a motor vehicle in which the sequences of input and output signals intersect in time, instead of being performed by an elaborate input/output unit, is performed in the microcomputer itself with the help of a timing signal generator operating at a sub-multiple of the microcomputer clock frequency and producing a sequence of timing signals, each of which serve as an interrupt signal to the microprocessor of the microcomputer to initiate an interrupt program for scanning inputs and preparing outputs. After this short interrupt program, the main program is resumed. In the interrupt program each of a number of registers, respectively serving separate inputs or outputs, are decremented or incremented, having been set at particular values at the beginning of each interrupt program. Some registers are set at two different values in alternation in succeeding interrupt intervals. Engine speed determination is produced by counting the number of interrupt signals during the passage of a prolonged signal representing a certain angle of shaft rotation. The frequency of timing signals is varied in steps in accordance with engine speed.
摘要翻译：在微型计算机本身中借助于在微机本身中执行在机动车辆中执行输入和输出信号的顺序在时间上交叉而不是由精心设计的输入/输出单元执行的多种功能的微型计算机的控制定时信号发生器以微计算机时钟频率的倍数工作，并产生一系列定时信号，每个定时信号用作微处理器的微处理器的中断信号，以启动用于扫描输入和准备输出的中断程序。在这个短暂的中断程序之后，主程序被恢复。在中断程序中，分别提供分开的输入或输出的多个寄存器中的每一个被递减或递增，已被设置在每个中断程序的开始处的特定值。一些寄存器在后续中断间隔中交替设置为两个不同的值。发动机转速的确定是通过在表示一定角度的轴旋转的长时间信号通过期间对中断信号的数目进行计数而产生的。定时信号的频率根据发动机转速逐步变化。

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