专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4565087A Method and apparatus for recognition of knocking in an internal combustion engine 失效
标题翻译：识别内燃机爆震的方法和装置
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。

2. 发明授权

US4452072A Combustion condition sensor 失效
标题翻译：燃烧条件传感器
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。

3. 发明授权

US4506186A Spark plug and optical combustion sensor combination 失效
标题翻译：火花塞和光学燃烧传感器组合
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

4. 发明授权

US5367462A Process for determining fuel quantity 失效
标题翻译：确定燃料量的过程
公开(公告)号：US5367462A
公开(公告)日：1994-11-22
申请号：US167582
申请日：1993-12-14
申请人： Martin Klenk , Winfried Moser , Kurt Ingrisch , Christian Klinke
发明人： Martin Klenk , Winfried Moser , Kurt Ingrisch , Christian Klinke
IPC分类号： F02D41/04 , F02D41/14 , F02D41/18 , F02D41/24 , F02M51/00
CPC分类号： F02D41/2451 , F02D41/047 , F02D41/1401 , F02D41/18 , F02D2200/0402
摘要： In order to determine the fuel quantity to be fed into an internal combustion engine during each stroke of the engine, the air mass sucked into each cylinder for combustion during each intake stroke is determined based on an intake-pipe pressure. A current air mass is determined using a measured value for the intake-pipe pressure. Subsequently, during a period in which there is no change in an air intake cross-section for each cylinder, the air mass is determined using a projected intake-pipe pressure, and the fuel quantity to be fed to each cylinder during the current and subsequent intake strokes is determined based on the air mass determinations and a wall film model.
摘要翻译：为了确定在发动机的每个行程期间被供给到内燃机中的燃料量，基于进气管压力确定在每个进气冲程期间吸入每个气缸中用于燃烧的空气质量。使用进气管压力的测量值确定当前空气质量。随后，在每个气缸的进气横截面没有变化的时段期间，使用投影进气管压力确定空气质量，并且在当前和随后的每个气缸中供给到每个气缸的燃料量进气冲程基于空气质量确定和墙膜模型确定。

5. 发明授权

US06167755A Device for determining load in an internal combustion engine 失效
标题翻译：用于确定内燃机负荷的装置
公开(公告)号：US06167755A
公开(公告)日：2001-01-02
申请号：US08335084
申请日：1994-11-07
申请人： Eckhart Damson , Helmut Denz , Martin Klenk , Werner Herden , Winfried Moser , Matthias Kuesell
发明人： Eckhart Damson , Helmut Denz , Martin Klenk , Werner Herden , Winfried Moser , Matthias Kuesell
IPC分类号： G01M1500
CPC分类号： F02D35/023 , F02D41/18 , F02D41/32 , F02D2200/0402 , G01M15/08
摘要： The device for determining load in internal combustion engines includes a pressure sensor connected with a combustion chamber of an internal combustion engine which produces an output signal depending on a combustion chamber pressure, a crankshaft angle sensor for detection of a crankshaft angle of the internal combustion engine and a processor for determining a load of the engine from relative values of the output signal of the pressure sensor at predetermined crankshaft angles. The processor includes a device for determining the load from a pressure difference between combustion chamber pressures measured at two different predetermined crankshaft angles (x1, x2) or from two integrated pressure values. The integrated relative pressure values are obtained by integration of a pressure-proportional output signal of the pressure sensor between two different predetermined crankshaft angles.
摘要翻译：用于确定内燃机负荷的装置包括：与内燃机的燃烧室连接的压力传感器，其产生取决于燃烧室压力的输出信号，用于检测内燃机的曲轴角度的曲轴角度传感器以及处理器，用于根据预定曲轴角度下的压力传感器的输出信号的相对值来确定发动机的负载。处理器包括用于根据在两个不同的预定曲轴角度（x1，x2）处测量的燃烧室压力或两个积分压力值之间的压力差来确定负载的装置。通过在两个不同的预定曲轴角度之间积分压力传感器的压力比例输出信号来获得积分的相对压力值。

6. 发明授权

US5249562A Method for protecting a catalytic converter 失效
标题翻译：保护催化转化器的方法
公开(公告)号：US5249562A
公开(公告)日：1993-10-05
申请号：US854628
申请日：1992-07-06
申请人： Martin Klenk , Winfried Moser , Anton Kantschar
发明人： Martin Klenk , Winfried Moser , Anton Kantschar
IPC分类号： F02D17/02 , F02D41/00 , F02D41/04 , F02D41/14 , F02D41/22 , F02D41/36 , F02D45/00 , F02P11/06
CPC分类号： F02D41/22 , F02D41/0087 , F02D41/1487 , F02D41/1497
摘要： In a method for protecting a catalytic converter from overheating, a conventional misfire recognition method is used to determine whether misfires are occurring in a cylinder. If this is the case, an attempt is made to interrupt the fuel supply to the affected cylinder. If this succeeds, the remaining cylinders are supplied with a lean mixture. If it does not succeed, all the cylinders are operated with a rich mixture. The lean setting of the mixture in the case of interrupted fuel supply to the affected cylinder has the effect that after the combustions in the cylinders, no further fuel reaches the catalytic converter which could combust in the catalytic converter with the oxygen induced by the affected cylinder.
摘要翻译： PCT No.PCT / DE91 / 00031 Sec。 371日期：1992年7月6日 102（e）日期1992年7月6日PCT 1991年1月17日PCT PCT。 WO91 / 11601 PCT出版物日期为1991年8月8日。在一种用于保护催化转化器免于过热的方法中，常规失火识别方法用于确定气缸中是否发生火灾。如果是这种情况，则尝试中断向受影响的气缸供油。如果这样做成功，剩余的气瓶就会供给稀混合物。如果没有成功，所有的气瓶都是混合使用的。在向受影响的气缸供油中断的情况下，混合物的稀薄设置具有以下效果：在气缸中燃烧之后，没有另外的燃料到达催化转化器，催化转化器可能在受影响气缸引起的氧气中燃烧。

7. 发明授权

US5095874A Method for adjusted air and fuel quantities for a multi-cylinder internal combustion engine 失效
标题翻译：多缸内燃机调节空气和燃料量的方法
公开(公告)号：US5095874A
公开(公告)日：1992-03-17
申请号：US679044
申请日：1991-05-13
申请人： Eberhard Schnaibel , Erich Schneider , Martin Klenk , Winfried Moser , Christian Klinke , Lutz Reuschenbach , Klaus Benninger
发明人： Eberhard Schnaibel , Erich Schneider , Martin Klenk , Winfried Moser , Christian Klinke , Lutz Reuschenbach , Klaus Benninger
IPC分类号： F02D43/00 , F02D9/02 , F02D41/04
CPC分类号： F02D41/045 , F02D43/00
摘要： In a method for adjusting air and fuel masses for a multi-cylinder internal combustion engine with individual injection for each cylinder, the fuel mass for each injection operation is calculated taking into account the probable intake-pipe pressure during the opening time of the inlet valve. After a change of the accelerator pedal, the throttle flap is only adjusted when the fuel masses decisive for the new throttle-flap position have been calculated and substantially ejected. By virtue of the fact that fuel masses to be injected are not calculated taking into account the current air mass flow but taking into account the intake-pipe pressure, which is decisive in the induction operation, and that a change in the actuation of the throttle flap, which would lead to a change in the intake-pipe pressure not taken into account in the calculation of the injection quantity, is only permitted again after a recalculation, an optimum ratio between fuel mass and air mass per charge for the purpose of obtaining a specified value for the air/fuel ratio is always obtained, even in non-steady-state conditions of an internal combustion engine. Apart from the future intake-pipe pressure, account is also taken in the calculation of the fuel mass to be ejected of how much fuel passes into a wall film or is released from the latter.
摘要翻译： PCT No.PCT / DE90 / 00560 Sec。 371日期1991年5月13日 102（e）日期1991年5月13日PCT提交1990年7月24日PCT公布。 WO91 / 04401 PCT出版物日期：1991年4月4日。在用于为每个气缸单独喷射的多气缸内燃机的空气和燃料质量调节方法中，每次喷射操作的燃料质量被计算在考虑到可能的进气管压力入口阀的打开时间。在加速踏板改变之后，仅当已经计算出并且基本上弹出用于新的油门襟翼位置的燃料质量决定性时才调整节气门瓣。由于考虑到当前的空气质量流量而是考虑到在感应操作中决定性的进气管压力而不计算要喷射的燃料块，并且油门的致动变化在计算喷射量时，不会考虑到进气管压力的变化，在重新计算后，再次计算出燃料质量与每次充气的空气质量之间的最佳比例，才能获得即使在内燃机的非稳态条件下，总是能够获得空燃比的规定值。除了未来的进气管压力之外，还考虑了要排出多少燃料进入壁膜或从后者释放的燃料质量的计算。

8. 发明授权

US5014668A Method and system for adjusting the lambda value 失效
标题翻译：用于调整lambda值的方法和系统
公开(公告)号：US5014668A
公开(公告)日：1991-05-14
申请号：US445857
申请日：1989-11-15
申请人： Martin Klenk , Ernst Linder , Winfried Moser
发明人： Martin Klenk , Ernst Linder , Winfried Moser
IPC分类号： F02D41/04 , F02D41/14
CPC分类号： F02D41/1479 , F02D41/1486
摘要： A method and a system for adjusting the lambda value of an air/fuel mixture to be supplied to an internal combustion engine wherein a throttle flap is adjusted in each case in such a manner that lean operation is obtained in a lower load range and a stoichiometric operation (lambda=1) is obtained in an upper load range.
摘要翻译： PCT No.PCT / DE89 / 00099 Sec。 371日期：一九八九年十一月十五日 102（e）日期1989年11月15日PCT提交1989年2月23日PCT公布。出版物WO89 / 08777 日本1989年9月21日。一种用于调节要供应到内燃机的空气/燃料混合物的λ值的方法和系统，其中在每种情况下调节节气门瓣以这样的方式，在较高负载范围内获得较低的负载范围和化学计量操作（λ= 1）。

9. 发明授权

US4542727A Internal combustion engine operating control system and method 失效
标题翻译：内燃机运行控制系统及方法
公开(公告)号：US4542727A
公开(公告)日：1985-09-24
申请号：US419933
申请日：1982-09-20
申请人： Heinz Britsch , Martin Klenk , Ernst Linder , Winfried Moser
发明人： Heinz Britsch , Martin Klenk , Ernst Linder , Winfried Moser
IPC分类号： F02D41/22 , F02D19/12 , F02P5/152 , F02D37/00
CPC分类号： F02P5/152 , Y02T10/46
摘要： To modify engine operation and reduce the tendency of the engine to knock or ping, a knocking signal is generated which is representative of knocking intensity and/or frequency of knocking occurrence, and compared with a permissible knocking signal. The result of the comparison is utilized to change an operating parameter of the engine, for example by injecting a fluid, e.g. water, into the engine, changing charge pressure, for example of a turbocharger or the like. The permissible engine knock signal can be modified in accordance with an engine operating parameter, for example at low temperature, or low speed, the permissible knocking limit can be raised since the damaging effect of knocking at low temperature or low speed is less than under different operating conditions.
摘要翻译：为了改变发动机运转并降低发动机敲击或砰击的倾向，产生代表爆震强度和/或爆震频率的爆震信号，并与允许的爆震信号进行比较。比较的结果用于改变发动机的操作参数，例如通过喷射流体，例如流体。水，进入发动机，改变增压压力，例如涡轮增压器等。允许的发动机爆震信号可以根据发动机工作参数进行修改，例如在低温或低速下，允许的爆震极限可以提高，因为在低温或低速下爆震的破坏性影响小于不同运行条件。

10. 发明授权

US5255560A Apparatus and process for measuring the irregular running of an internal combustion engine and application of the process 失效
标题翻译：用于测量内燃机不规则运行的装置和方法以及该方法的应用
公开(公告)号：US5255560A
公开(公告)日：1993-10-26
申请号：US777409
申请日：1992-01-31
申请人： Martin Klenk , Winfried Moser
发明人： Martin Klenk , Winfried Moser
IPC分类号： F02D45/00 , G01M15/11 , G01M15/00
CPC分类号： G01M15/11
摘要： To measure the irregular running of an internal combustion engine, the following equation, for the running irregularity value (LUW) is applied:LUW=f(T)x.vertline.(T.sub.-- V2-T.sub.-- V1)-(T.sub.-- V3-T.sub.-- V2).vertline.,The values T.sub.-- V1, T.sub.-- V2 and T.sub.-- V3 are combustion time periods, as they are measured at any one time between two fixed segment marks. Different groups of runningirregularity values are formulated, which differ in that combustion time periods are applied in the mentioned equation for different combinations of cylinders. In each group, the running-irregularity values are averaged; and the difference between the minimum and the maximum value of the averaged values is formulated. The difference is evaluated as a variable for the extent of running irregularity.
摘要翻译： PCT No.PCT / DE90 / 00346 Sec。 371日期：1992年1月31日 102（e）日期1992年1月31日PCT提交1990年5月14日PCT公布。出版物WO90 / 15235 1990年12月3日。为了测量内燃机的不规则运行，应用以下公式，对于运行不规则值（LUW）：LUW = f（T）x|（T-V2-T-V1） - （T-V3-T-V2）|，值T-V1，T-V2和T-V3是燃烧时间段，因为它们在两个固定分段标记之间的任何时间测量。制定不同组的运行不规则值，其不同之处在于，对于不同的气缸组合，在上述等式中应用燃烧时间段。在每组中，运行不规则值被平均; 并且制定平均值的最小值和最大值之间的差。差异被评估为运行不规则程度的变量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式