公开(公告)号：US06901328B2

公开(公告)日：2005-05-31

申请号：US10420888

申请日：2003-04-23

申请人： Eckart Damson ,  Martin Klenk ,  Burkhard Hiller ,  Werner Hess ,  Uwe Kassner ,  Juergen Foerster

发明人： Eckart Damson ,  Martin Klenk ,  Burkhard Hiller ,  Werner Hess ,  Uwe Kassner ,  Juergen Foerster

IPC分类号： F02P17/12 ,  F02D35/02 ,  F02D45/00 ,  F02N11/00 ,  F02N99/00 ,  G06F19/00

CPC分类号： F02N11/0848 ,  F02D35/021 ,  F02D35/022 ,  F02D35/023 ,  F02D35/027 ,  F02D2200/025

摘要： A method and an arrangement for detecting the end of a start operation in an internal combustion engine (1) of a motor vehicle make it possible to distinguish the start operation from a steady-state condition of the engine (1) even for starters having a high starter rpm. At least one operating variable of the engine is determined which is different from the rpm thereof. The at least one operating variable is compared to a pregiven threshold value. The end of the start operation is detected when the at least one operating variable reaches or exceeds the threshold value.

摘要翻译： 用于检测机动车辆的内燃机（1）中的起动操作结束的方法和装置使得有可能将起动操作与发动机（1）的稳态条件区分开，即使对于具有 高起动转速。 确定发动机的至少一个操作变量，其与其不同。 将至少一个操作变量与预先设定的阈值进行比较。 当至少一个操作变量达到或超过阈值时，检测到开始操作的结束。

公开(公告)号：US4565087A

公开(公告)日：1986-01-21

申请号：US613152

申请日：1984-05-23

申请人： Eckart Damson ,  Martin Klenk ,  Winfried Moser ,  Heinz Moller

发明人： Eckart Damson ,  Martin Klenk ,  Winfried Moser ,  Heinz Moller

IPC分类号： G01H1/00 ,  G01H17/00 ,  G01L23/22 ,  G01M15/00

CPC分类号： G01L23/225

摘要： Engine knock sensor signals are amplified, band-pass filtered and rectified and then a sequence of integrated signal peak values are compared with reference signals relating to a typical engine knock signal. If the deviation of the integration values or peak values or their sum over a measurement period differs by less than a predetermined amount from the corresponding reference values, a knock indication is produced. The initial integration or peak value may be given less weight than those that follow. The knock sensor may be an engine block sound sensor, or a combustion chamber light, pressure or iron current sensor. Additional criteria, such as the interval between null transitions or signal maxima or the number of them in a measuring period may be used to inhibit a knock indication in case the main processing should occasionally provide an anomalous knock signal, but this precaution is not sufficiently needed to warrant its inclusion in simplified systems.

摘要翻译： 发动机爆震传感器信号被放大，带通滤波和整流，然后将一系列积分信号峰值与与典型的发动机爆震信号相关的参考信号进行比较。 如果积分值或峰值的偏差或其在测量周期中的总和与相应的参考值相差小于预定量，则产生爆震指示。 初始积分或峰值的重量可能比随后的更小。 爆震传感器可以是发动机挡块声音传感器，或燃烧室的光，压力或铁流传感器。 在主处理应偶尔提供异常爆震信号的情况下，附加标准，例如空转换或信号最大值之间的间隔或它们在测量周期中的数量可以用于抑制爆震指示，但是这种预防措施不足够 保证将其纳入简化制度。

公开(公告)号：US5746176A

公开(公告)日：1998-05-05

申请号：US737549

申请日：1996-11-12

申请人： Eckart Damson ,  Martin Klenk ,  Stefan Miller

发明人： Eckart Damson ,  Martin Klenk ,  Stefan Miller

IPC分类号： F02D41/04 ,  F02D41/10 ,  F02D41/14 ,  F02D41/00 ,  F02D33/00

CPC分类号： F02D41/04 ,  F02D41/1475 ,  F02D2250/21 ,  F02D41/1456

摘要： A method and an arrangement for controlling an internal combustion engine is suggested wherein, in at least a first operating range, a lean air/fuel mixture are pregiven and, for a power command from the driver (for example, in transient operating states or in the vicinity of the full load range) a switchover to a stoichiometric mixture takes place; during the transition, the torque change (caused by the change of the air/fuel ratio) is essentially compensated by correspondingly influencing the air supply to the engine.

摘要翻译： PCT No.PCT / DE95 / 00505 Sec。 371日期：1996年11月12日 102（e）日期1996年11月12日PCT提交1995年4月12日PCT公布。 WO95 / 31636 PCT出版物 日期1995年11月23日提出了一种用于控制内燃机的方法和装置，其中在至少第一操作范围内，贫气/燃料混合物被预先使用，并且对于来自驾驶员的功率命令（例如， 瞬态运行状态或满负载范围附近）进行化学计量混合物的切换; 在过渡期间，通过相应地影响对发动机的空气供应，基本上补偿了由空气/燃料比的变化引起的扭矩变化。

公开(公告)号：US4601276A

公开(公告)日：1986-07-22

申请号：US543999

申请日：1983-10-20

申请人： Eckart Damson ,  Horst Franke ,  Helmut Maurer ,  Klaus Muller ,  Franz Rieger

发明人： Eckart Damson ,  Horst Franke ,  Helmut Maurer ,  Klaus Muller ,  Franz Rieger

IPC分类号： F02D41/14 ,  F02M51/00 ,  F02M7/12

CPC分类号： F02D41/1439 ,  F02D41/1491

摘要： Disclosed is a method and device for regulating the preparation of fuel-and-air mixture in a carburetor, fuel injection system and the like of an internal combustion engine. The device includes an oxygen probe directly communicating with the combustion chamber of the engine. Periodically fluctuating output signal of the probe is applied to an averaging circuit which produces an average output signal over a predetermined number of engine cycles. The shape and length of the averaged output signal is indicative whether the mixture ratio is lean or rich. The averaging can be made by means of a lowpass filter, an integrator or at least one counter counting in response to the angular position of the crankshaft or the predetermined time intervals. When the probe output voltage has the form of a hump or bulge, its length or area is used for determining the actual .lambda. value in the rich range of ratios of the mixture.

摘要翻译： 公开了一种用于调节内燃机的化油器，燃料喷射系统等中的燃料和空气混合物的制备的方法和装置。 该装置包括直接与发动机的燃烧室连通的氧探头。 探测器的周期性波动的输出信号被施加到在预定数量的发动机循环上产生平均输出信号的平均电路。 平均输出信号的形状和长度指示混合比是贫还是富。 可以通过低通滤波器，积分器或响应于曲轴的角位置或预定时间间隔对至少一个计数器进行平均。 当探头输出电压具有凸起或凸起的形式时，其长度或面积用于确定混合比的丰富范围内的实际λ值。

公开(公告)号：US4452072A

公开(公告)日：1984-06-05

申请号：US410696

申请日：1982-08-23

申请人： Eckart Damson ,  Winfried Moser ,  Franz Rieger

发明人： Eckart Damson ,  Winfried Moser ,  Franz Rieger

IPC分类号： G01M11/00 ,  F02P17/12 ,  G01D21/00 ,  G01J1/02 ,  G01L23/22 ,  G01M15/10 ,  G02B6/00 ,  H01T13/48 ,  G01M15/00

CPC分类号： G01L23/22 ,  G01M15/10 ,  H01T13/48

摘要： To protect the light guide element of a combustion sensor, for example combined with a spark plug, and extending through a bore in the center electrode thereof against high temperatures and attach due to environmental conditions occurring within the combustion chamber, a protective element of a high temperature resistant, light transmitting ceramic, preferably alpha-crystalline aluminum oxide is located at the combustion end portion, for example in form of a disc 14, held in position by a turned-over flange of the end portion of the center electrode 13 of a spark plug-sensor combination.

摘要翻译： 为了保护燃烧传感器的导光元件，例如与火花塞组合，并且由于在燃烧室内发生的环境条件而高温地延伸穿过其中心电极中的孔并附着，所以保护元件高 耐热的透光陶瓷，优选α-结晶氧化铝位于燃烧端部，例如以盘14的形式，通过中心电极13的端部的翻转凸缘保持在适当位置 火花塞传感器组合。

公开(公告)号：US4514656A

公开(公告)日：1985-04-30

申请号：US428003

申请日：1982-09-29

申请人： Eckart Damson ,  Reinhard Latsch ,  Ernst Linder ,  Franz Rieger ,  Rainer Schussler

发明人： Eckart Damson ,  Reinhard Latsch ,  Ernst Linder ,  Franz Rieger ,  Rainer Schussler

IPC分类号： G01L23/22 ,  H01T1/12 ,  H01T13/16 ,  H01T13/48

CPC分类号： G01L23/22

摘要： To permit adjustment of the combination sparkplug-optical sensor for heat transfer upon operation of the sensor-sparkplug combination as a sparkplug, in accordance with known sparkplug technology, the insulator of the sparkplug is formed with a central opening in which a material is included which is electrically conductive and providing for controlled heat transfer, for example a packing or a mixture of aluminum oxide with a conductive powder, such as graphite, aluminum, or copper; or, alternatively, sheet metal elements may be located therein providing controlled radial engagement around a central glass rod forming the optical sensor and the inner wall of the opening and the insulator (FIG. 2); or, alternatively, axially resilient elements, such as a bellows-like corrugated metal element (FIG. 3) or a stack of spring disks (FIG. 4) may be positioned in the opening, axially biased by screwing the connecting terminal (10) into a tapped opening of the insulator. Heat transfer or transmission control is effected by introducing between metallic components of the combination and the glass rod a heat conductive mass (2) which fills the space between the glass rod and the metallic components over a predetermined length, in accordance with desired heat transfer characteristics.

摘要翻译： 为了允许在根据已知的火花塞技术操作传感器火花塞组合的情况下调整用于热传递的组合火花塞 - 光学传感器，根据已知的火花塞技术，火花塞的绝缘体形成有中心开口，其中包括材料， 导电并提供受控的热传递，例如填料或氧化铝与导电粉末如石墨，铝或铜的混合物; 或者可选地，钣金元件可以位于其中，提供围绕形成光学传感器的中心玻璃棒和开口和绝缘体的内壁（图2）的可控径向接合; 或者可选地，轴向弹性元件，例如波纹管状波纹状金属元件（图3）或弹簧盘堆叠（图4）可以定位在开口中，通过旋拧连接端子（10）轴向偏置， 进入绝缘子的开口。 通过在组合的金属部件和玻璃棒之间引入根据期望的热传递特性而将玻璃棒和金属部件之间的空间填充预定长度的导热块（2）来进行热传递或变速器控制 。

公开(公告)号：US4506186A

公开(公告)日：1985-03-19

申请号：US427181

申请日：1982-09-29

申请人： Eckart Damson ,  Winfried Moser ,  Klaus Muller ,  Franz Rieger ,  Rainer Schubler

发明人： Eckart Damson ,  Winfried Moser ,  Klaus Muller ,  Franz Rieger ,  Rainer Schubler

IPC分类号： G01L23/16 ,  F02P17/12 ,  G01H9/00 ,  G01J1/02 ,  G01L23/22 ,  H01T13/40 ,  H01T13/48

CPC分类号： G01L23/22

摘要： To facilitate assembly of a central glass rod in an optical sensor-spark plug combination, electrical energy is conducted to the spark end of the combination by a high temperature resistant tube or sleeve 11 surrounding a central glass rod 2 for only a limited portion of the entire length; electrical energy is conducted to the high temperature resistant sleeve 11, which forms the sparking end of the spark plug, from a terminal connector 1 by a packing 10 of electrically conductive powder, which may include radio noise suppression resistance characteristics, held in place by a compression spring 8, in electrical connection with the terminal connector 1; or by a separate tube 12 surrounding the glass rod 1, and of non-heat resistant material, the glass rod 1 being separated from the other tube 12 by an adhesive which, at the connecting end of the spark plug, need not be high temperature resistant.

摘要翻译： 为了方便在光学传感器 - 火花塞组合中组装中央玻璃棒，电能通过围绕中央玻璃棒2的耐高温管或套筒11传导到组合的火花端，仅限于 整个长度 电能通过导电粉末的填料10从端子连接器1传导到形成火花塞的火花塞端的耐高温套筒11，其可以包括无线电噪声抑制特性，通过一个 与端子连接器1电连接的压缩弹簧8; 或通过围绕玻璃棒1的单独的管12和不耐热材料，玻璃棒1通过粘合剂与另一个管12分离，粘合剂在火花塞的连接端不需要是高温 耐性