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1. 发明授权

US5231830A Adaptive closed-loop knock control for a turbocharged engine 失效
标题翻译：涡轮发动机的自适应闭环控制
公开(公告)号：US5231830A
公开(公告)日：1993-08-03
申请号：US752569
申请日：1991-09-05
申请人： Robert Entenmann , Bernhard Stengel , Stefan Unland , Matthias Philipp , Oskar Torno , Ulrich Rothhaar , Siegfried Rohde
发明人： Robert Entenmann , Bernhard Stengel , Stefan Unland , Matthias Philipp , Oskar Torno , Ulrich Rothhaar , Siegfried Rohde
IPC分类号： F02B37/12 , F02D23/00 , F02D43/00 , F02D45/00 , F02P5/15 , F02P5/152 , F02P5/153
CPC分类号： F02P5/1521 , F02B37/12 , F02P5/1523 , F02P5/1528 , Y02T10/144 , Y02T10/46
摘要： The method for closed-loop knock control of a internal combustion engine, includes retarding the ignition angle when at least one cylinder knocks and then resetting the ignition angle at a later time. For internal combustion engines with a turbocharger, the method also includes reducing the boost pressure when an ignition-angle limiting value dependent on an exhaust gas temperature is reached, and then increasing the boost pressure again as soon as the ignition-angle limiting value is again crossed due to resetting of the ignition angle. The ignition angle and boost pressure values established are stored as a function of the respective operating condition of the internal combustion engine for adaptive process control and used as starting values when the same engine operating conditions are again reached.
摘要翻译： PCT No.PCT / DE90 / 00178 Sec。 371日期1991年9月5日 102（e）1991年9月5日PCT PCT 1990年3月10日PCT公布。 WO90 / 12208 PCT出版物 1990年10月18日。内燃机的闭环爆震控制方法，包括当至少一个汽缸撞击时延迟点火角，然后在稍后复位点火角。对于具有涡轮增压器的内燃机，该方法还包括当达到取决于废气温度的点火角限制值时降低增压压力，然后一旦点火角限制值再次增加再次增加增压压力由于点火角度的复位而交叉。作为自适应过程控制的内燃机的各自的运行状态，建立的点火角和增压压力值被存储，并且当再次达到相同的发动机工作条件时，将其用作起始值。

2. 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。

3. 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。

4. 发明授权

US5645034A Method for the adaptive knock control of an internal combustion engine 失效
标题翻译：一种用于内燃机的自适应爆震控制的方法
公开(公告)号：US5645034A
公开(公告)日：1997-07-08
申请号：US481407
申请日：1995-09-01
申请人： Robert Entenmann , Stefan Unland , Oskar Torno , Werner Haeming , Ulrich Rothhaar , Iwan Surjadi , Wolfgang Hilbert , Robert Sloboda , Michael Baeuerle , Klaus Schenk
发明人： Robert Entenmann , Stefan Unland , Oskar Torno , Werner Haeming , Ulrich Rothhaar , Iwan Surjadi , Wolfgang Hilbert , Robert Sloboda , Michael Baeuerle , Klaus Schenk
IPC分类号： F02P5/152 , F02P5/153 , F02P5/15
CPC分类号： F02P5/1521 , F02P5/1523 , Y02T10/46
摘要： A method for the adaptive knock control of an internal combustion engine serves for shifting the ignition angle of an internal combustion engine in the retard direction when knocking occurs and for subsequently carrying out a return of the ignition angle in the advance direction. At the same time, the internal combustion engine is to have sub-divided operating ranges, and a value of an ignition-angle retard, determined in a range during operation, is always stored when this range is left. At the same time, in particular an average of all the ignition angles outputted in a range or a retard value plotted by a digital low-pass filter is to be stored.
摘要翻译： PCT No.PCT / DE93 / 01154 Sec。 371 1995年9月1日 102（e）1995年9月1日PCT 1993年12月4日PCT PCT。出版物WO94 / 16213 日期1994年7月21日一种用于内燃机的自适应爆震控制的方法用于在发生爆震时使内燃机的点火角度在延迟方向上移动，并且随后在提前方向上执行点火角返回。同时，内燃机具有次分工作范围，并且在该范围留下时始终存储在操作范围内确定的点火角延迟值。同时，特别地，存储在数字低通滤波器绘制的范围或延迟值中输出的所有点火角的平均值。

5. 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。

6. 发明授权

US4889094A Method for recognizing the power stroke of a cylinder of an internal combustion engine 失效
标题翻译：用于识别内燃机的气缸的功率行程的方法
公开(公告)号：US4889094A
公开(公告)日：1989-12-26
申请号：US138845
申请日：1987-11-23
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： F02D45/00 , F02B75/02 , F02D41/34 , F02P5/155 , F02P7/067 , F02P7/077 , F02P17/00
CPC分类号： F02D41/009 , F02P7/0675 , F02P7/0775 , F02B2075/027 , F02D2041/0092
摘要： A method for recognition of the power stroke of an internal combustion engine is proposed, in which recognition as to whether a cylinder is currently in the power stroke is possible by means of camparison of a signal that is synchronous with the crankshaft angle and a signal that is modulated by the combustion events of the engine.
摘要翻译： PCT No.PCT / DE87 / 00100 Sec。 371日期1987年11月23日 102（e）1987年11月23日日，1987年3月6日PCT PCT。公开号WO87 / 05971 日本1987年10月8日。提出了一种用于识别内燃机的动力冲程的方法，其中通过对与气缸同步的信号进行识别，可以认识到气缸当前是否处于动力冲程中曲轴角度和由发动机的燃烧事件调制的信号。

7. 发明授权

US4596217A Method and system to prevent knocking operation of an internal combustion engine 失效
标题翻译：防止内燃机爆震运行的方法和系统
公开(公告)号：US4596217A
公开(公告)日：1986-06-24
申请号：US727204
申请日：1985-04-29
申请人： Jorg Bonitz , Robert Entenmann , Bernhard Miller , Siegfried Rohde , Stefan Unland , Walter Viess
发明人： Jorg Bonitz , Robert Entenmann , Bernhard Miller , Siegfried Rohde , Stefan Unland , Walter Viess
IPC分类号： F02D41/22 , F02D33/00 , F02P5/14 , F02P5/15 , F02P5/152 , F02P5/153 , G01L23/22
CPC分类号： F02P5/1521 , Y02T10/46
摘要： To prevent slow reestablishment of operating conditions which might lead to knocking of an internal combustion engine if the internal combustion engine operates under transient conditions, for example under conditions of rapid acceleration, the reestablishment rate of an operating control signal, for example ignition timing which, after retardation, is again advanced, transient speed changes are sensed in a differentiator (17) and, if so sensed, cause reestablishment of prior operating condition at a faster rate (f3) than otherwise, normally set into the system (see f2, FIG. 2). Additionally, the reference level of a comparator which compares sensed engine vibration signals with a reference can be increased so that, due to increased engine noise, erroneous knocking signals will not be generated by the comparator. Function generators (18, 19) which provide changed reference levels or signal weighting levels as a function of the degree or characteristics of transience, are preferably provided so that the system will respond dynamically.
摘要翻译：为了防止如果内燃机在瞬态条件下（例如在快速加速的情况下）运行时可能导致内燃机爆震的操作条件缓慢的重新建立，则操作控制信号的重新建立速率，例如点火正时，在延迟之后，再次提前，在微分器（17）中感测到瞬时速度变化，并且如果这样感测到，则以比通常设置在系统中的更快的速率（f3）重新建立先前的操作条件（见f2，图 2）。此外，可以增加将感测到的发动机振动信号与参考值进行比较的比较器的参考电平，使得由于增加的发动机噪声，比较器将不会产生错误的敲击信号。提供改变的参考电平或信号加权电平作为瞬态程度或特性的函数的功能发生器（18,19）优选地被提供，使得系统将动态响应。

8. 发明授权

US4700677A Engine knock control method and system with fail-safe mode 失效
标题翻译：发动机爆震控制方法和故障安全模式的系统
公开(公告)号：US4700677A
公开(公告)日：1987-10-20
申请号：US16507
申请日：1987-02-17
申请人： Jorg Bonitz , Robert Entenmann , Bernhard Miller , Hans Rauch , Siegfried Rohde , Stefan Unland , Walter Viess
发明人： Jorg Bonitz , Robert Entenmann , Bernhard Miller , Hans Rauch , Siegfried Rohde , Stefan Unland , Walter Viess
IPC分类号： F02B1/04 , F02B3/06 , F02P5/152 , F02P5/153 , F02P11/06 , F02P5/14
CPC分类号： F02P5/1525 , F02P11/06 , F02P5/1521 , F02P5/1526 , F02P5/1527 , F02B1/04 , F02B3/06 , Y02T10/46
摘要： To provide for adaptive change of the operating characteristics of an engine, so that it will operate at its optimum effectiveness, just below the knocking limit, while reliably preventing knocking thereof, a computer receives engine data from respective sensors and a knock sensor (5), from which the computer calculates, based on data stored in a memory (3), operating parameters for the engine (1). The engine is, for example, an Otto-type internal combustion engine (ICE) or a Diesel engine. The operating characteristics, as computer-modified based on sensed knocking, and the modification data, are then placed into the memory to modify the basic memory content. Preferably, the memory has a basic memory content section and a programmable differential or modification section, in which algebraic constants or modifying factors are stored, based on actual experience of operation of the engine, just under the knocking limit. Thus, the stored data on which the engine operation is controlled is continuously up-dated based on actual engine operating conditions, and thereby compensating for ageing, wear and tear of parts, different fuels, or environmental conditions or the like. The computer can likewise recognize substantial deviation of the modified characteristics from the basic characteristics and, if the modifications exceed a certain limit, provide an error or malfunction output signal to an error or malfunction output indicator (9, 4) and go into a fail-safe mode.
摘要翻译：为了提供发动机的操作特性的适应性改变，使得其将以恰好低于敲击极限的最佳效果操作，同时可靠地防止其敲击，计算机从相应的传感器和爆震传感器（5）接收引擎数据，，计算机根据存储在存储器（3）中的数据计算发动机（1）的操作参数。发动机例如是奥托型内燃机（ICE）或柴油发动机。然后将基于感测到的敲击的计算机修改的操作特性和修改数据放入存储器中以修改基本存储器内容。优选地，存储器具有基本存储器内容部分和可编程微分或修改部分，其中基于发动机的操作的实际经验，刚刚在爆震极限下存储代数常数或修正因子。因此，基于实际的发动机工作条件，控制发动机运转的储存数据连续更新，从而补偿零件，不同燃料或环境条件等的老化，磨损和撕裂。计算机同样能够识别修改特征与基本特征的实质偏差，并且如果修改超过一定限度，则向误差或故障输出指示器（9,4）提供误差或故障输出信号，并进入故障 - 安全模式。

9. 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。

10. 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。

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