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1. 发明申请

WO1994027132A1 PROCESS AND DEVICE FOR DETECTING MISFIRING 审中-公开
标题翻译：方法和设备用于识别擦枪走火
公开(公告)号：WO1994027132A1
公开(公告)日：1994-11-24
申请号：PCT/DE1994000470
申请日：1994-04-28
申请人： AUDI BOSCH GMBH , AUDI AG , KLENK, Martin , WIMMER, Wolfgang
发明人： AUDI BOSCH GMBH , AUDI AG
IPC分类号： G01M15/00
CPC分类号： G01M15/042 , F02B3/06 , G01M15/11
摘要： A process for detecting misfiring in an internal combustion engine in which: uneven running values are detected giving a measure of changes in the crankshaft speed of the engine caused by misfiring; the distance between bands of uneven running values is calculated; a check is made to discover whether the calculated band distance is greater than a preset threshold and, if so, the information is used as an indication that there is misfiring and not irregularities in the crankshaft speed; if there is no significant band distance greater than the threshold and, in addition, irregular running lies below a preset negative threshold, this is used as an indication of the presence of irregularities in the crankshaft speed and misfiring detection is stopped. This process makes it possible to distinguish reliably between major running irregularities caused by misfiring and corresponding values caused by irregularities which may be transmitted to the engine from the drive train.

2. 发明申请

WO1991002668A1 DATA TRANSMISSION PROCESS BY SERIAL DATA BUS IN DISTRIBUTED SYSTEMS 审中-公开
标题翻译：分布式系统中串行数据总线的数据传输过程
公开(公告)号：WO1991002668A1
公开(公告)日：1991-03-07
申请号：PCT/DE1990000385
申请日：1990-05-26
申请人： ROBERT BOSCH GMBH , HOLZINGER, Otto , BORST, Wolfgang , KLENK, Martin , LOEWL, Wolfgang , BREUSER, Erich , GOELZER, Thomas , KARL, Otto , STREIB, Martin , LOHSE, Mathias , KELLER, Frieder
发明人： ROBERT BOSCH GMBH
IPC分类号： B60R16/02
CPC分类号： G05B19/0421 , B60R16/0315 , G05B2219/25233 , G08C15/00 , H02J13/0031
摘要： A process is disclosed for transmitting data in data processing systems having distributed signal processing machines that intercommunicate via a serial data bus and that exchange messages with each other. In order to avoid execution delays of urgent functions, each message is composed of an identifier component (1), a command (X) and an event (Y) that conditions the execution of the command (X). At a given moment, in particular before the event (Y) occurs, at least one of the components is transmitted via the data bus to the signal processing machine that executes the function. The identifier (I) is linked to a control algorithm that checks whether the event (Y) has occurred. When the event occurs, the command is executed.

3. 发明申请

WO1989008777A1 PROCESS AND SYSTEM FOR ADJUSTING THE LAMBDA VALUE 审中-公开
标题翻译：调整LAMBDA价值的过程和系统
公开(公告)号：WO1989008777A1
公开(公告)日：1989-09-21
申请号：PCT/DE1989000099
申请日：1989-02-23
申请人： ROBERT BOSCH GMBH , KLENK, Martin , LINDER, Ernst , MOSER, Winfried
发明人： ROBERT BOSCH GMBH
IPC分类号： F02D41/14
CPC分类号： F02D41/1479 , F02D41/1486
摘要： Process and system for adjusting the lambda value of the air/fuel mixture to be supplied to an internal combustion engine, whereby the throttle valve is adjusted so that lean operation is obtained in the lower load region, whereas stoichiometric operation (lambda = 1) is obtained in the upper load region.
摘要翻译：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，由此调节节流阀，使得在较低负载区域中获得稀薄运行，而化学计量运算（λ= 1）为在上部负载区域中获得。

4. 发明申请

WO2013056886A2 ENTLÜFTUNG EINES KRAFTSTOFFTANKS ÜBER EINEN KRAFTSTOFFZUFUHRPFAD UND EINEN LUFTZUFUHRPFAD EINES VEBRENNUNGSMOTORS 审中-公开
标题翻译：通过燃料供给通道和燃烧引擎的进气道对燃料箱进行通风
公开(公告)号：WO2013056886A2
公开(公告)日：2013-04-25
申请号：PCT/EP2012/066816
申请日：2012-08-30
申请人： ROBERT BOSCH GMBH , MALLEBREIN, Georg , KLENK, Martin , KRUEGER, Hartmut , KURZ, Georg , GLEMSER, Dennis , HOLLMANN, Timm , GOLLNisch, Stefan , SCHROEPFER, Peter , RAICHLE, Franz , FISCHER, Wolfgang , PAPE, Andreas , GUTSCHER, Andreas , Keller, Thomas , HOMEYER, Martina , POSSELT, Andreas , HAEMING, Werner , LORENZ, Marko , SCHWARZ, Juergen
发明人： MALLEBREIN, Georg , KLENK, Martin , KRUEGER, Hartmut , KURZ, Georg , GLEMSER, Dennis , HOLLMANN, Timm , GOLLNisch, Stefan , SCHROEPFER, Peter , RAICHLE, Franz , FISCHER, Wolfgang , PAPE, Andreas , GUTSCHER, Andreas , Keller, Thomas , HOMEYER, Martina , POSSELT, Andreas , HAEMING, Werner , LORENZ, Marko , SCHWARZ, Juergen
CPC分类号： F02M25/089 , B60K15/03504 , B60K15/03519 , B60K2015/03296 , B60K2015/03509 , B60K2015/03514 , B60K2015/03523 , F02B61/00 , F02M25/0836 , F02M25/0872 , F02M37/0047 , F02M37/20
摘要： Es wird ein System (1) zum Entlüften eines Kraftstofftanks (3) vorgestellt. Das System (1) weist einen Gasbehälter (9), eine erste Leitung (11) und eine zweite Leitung (13) auf. Der Gasbehälter (9) ist ausgeführt Kraftstoffdampf (7) aus dem Kraftstofftank (3) aufzunehmen. Die erste Leitung (11) verbindet den Gasbehälter (9) mit einem Luftzufuhrpfad (21) eines Verbrennungsmotors (19). Die zweite Leitung (13) verbindet den Gasbehälter (9) mit einem Kraftstoffzufuhrpfad (30) des Verbrennungsmotors (19).
摘要翻译：提出了一种用于排出燃料箱（3）的系统（1）。系统（1）包括气罐（9），第一管（11）和第二管（13）。气体容器（9）能够接收来自燃料箱（3）的燃料蒸气（7）。第一管线（11）将气体容器（9）与内燃机（19）的供气通路（21）连接。第二管线（13）将气体容器（9）与内燃机（19）的燃料供给路径（30）连接。

5. 发明申请

WO2013007427A1 BRENNKRAFTMASCHINE, INSBESONDERE FÜR HYBRIDFAHRZEUG 审中-公开
标题翻译：内燃机，尤其是混合动力汽车
公开(公告)号：WO2013007427A1
公开(公告)日：2013-01-17
申请号：PCT/EP2012/059046
申请日：2012-05-15
申请人： ROBERT BOSCH GMBH , MUELLER, Norbert , KLENK, Martin , UHL, Stephan , KOLLY, Herbert
发明人： MUELLER, Norbert , KLENK, Martin , UHL, Stephan , KOLLY, Herbert
IPC分类号： F02N19/00
CPC分类号： F02N19/004 , F02B21/02 , F02B23/101 , F02D13/0276 , F02D13/04 , F02D29/02 , F02D35/023 , F02N9/04 , F02N19/005 , F02N2200/021 , F02N2200/023 , F02N2200/0801
摘要： Die vorliegende Erfindung betrifft eine Brennkraftmaschine, umfassend wenigstens einen Zylinder (2) mit einem Brennraum (4) und einem Kolben (3), ein mit dem Brennraum (4) verbundenes Dekompressionsventil (7), eine Erfassungseinrichtung (15) zur Erfassung einer Position einer Kurbelwelle (5), und eine Steuereinrichtung (8), welche eingerichtet ist, das Dekompressionsventil (7), basierend auf einer erfassten Position der Kurbelwelle (5), zu steuern, sowie ein Verfahren zum Steuern einer Brennkraftmaschine.
摘要翻译：本发明涉及一种内燃发动机，包括：（2）具有燃烧室（4）和活塞（3），一个具有连接在所述燃烧室（4）减压阀（7），检测装置（15）的至少一个气缸，用于检测的一个位置（7）基于曲轴（5），以及控制装置（8），其适于将所述减压阀在曲轴（5）来控制的检测位置，以及用于控制内燃发动机的方法。

6. 发明申请

WO1991011600A1 PROCESS FOR CUTTING OFF THE FUEL SUPPLY TO A MISFIRING CYLINDER OF AN ENGINE 审中-公开
标题翻译：切断燃油供应给发动机的不良气缸的过程
公开(公告)号：WO1991011600A1
公开(公告)日：1991-08-08
申请号：PCT/DE1991000029
申请日：1991-01-17
申请人： ROBERT BOSCH GMBH , KLENK, Martin , MOSER, Winfried , KANTSCHAR, Anton
发明人： ROBERT BOSCH GMBH
IPC分类号： F02D41/14
CPC分类号： F02D41/22 , F02D41/1498 , F02D2200/1015
摘要： In a process for cutting off the fuel supply to a misfiring cylinder of an internal combustion engine, the misfiring can be detected by any desired method. After the fuel supply is cut off, any difference between the value of misfiring data and the value before shut off is determined. If no substantial change has occured, the fuel supply remains shut off. If, however, a substantial change has occurred, fuel is supplied to the corresponding cylinder until misfiring is detected in this cylinder. The advantage of this process is that the fuel supply can be shut off very quickly without tedious preliminary test, but at the same time this rapid decision can be reversed if it proves to be premature and incorrect.

7. 发明申请

WO1991004401A1 PROCESS FOR ADJUSTING QUANTITIES OF AIR AND FUEL IN A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：在多缸内燃机中调节空气和燃料的数量的过程
公开(公告)号：WO1991004401A1
公开(公告)日：1991-04-04
申请号：PCT/DE1990000560
申请日：1990-07-24
申请人： ROBERT BOSCH GMBH , SCHNAIBEL, Eberhard , SCHNEIDER, Erich , KLENK, Martin , MOSER, Winfried , KLINKE, Christian , REUSCHENBACH, Lutz , BENNINGER, Klaus
发明人： ROBERT BOSCH GMBH
IPC分类号： F02D43/00
CPC分类号： F02D41/045 , F02D43/00
摘要： In a process for adjusting the quantities of air and fuel in a multi-cylinder internal combustion engine with individual injection for each cylinder as far as possible, the quantity of fuel for each injection cycle is calculated taking account of the probable inlet pipe pressure during the period of opening of the inlet valve. After a change in the position of the accelerator pedal the throttle valve is not adjustable until the quantities of fuel dictating the new throttle valve setting have been calculated and essentially injected. Because the quantities of fuel to be injected are calculated with reference not to the current flow of air but to the determinant inlet pipe pressure during the inlet cycle and as a change in the throttle valve control which would cause a change in the inlet pipe pressure not taken into account in the injection quantity calculation is permitted only after a fresh calculation, there is, even with the internal combustion engine is unstable modes, an optimum ratio between the quantities of fuel and air per injection to maintain a predetermined air/fuel ratio. Besides the future inlet pipe pressure, account is also taken in calculating the quantity of fuel to be injected of the quantity of fuel which is transferred to or released from a wall film.
摘要翻译：在用于每个气缸单独喷射的多气缸内燃机中调节空气和燃料的量的过程中，每个喷射循环的燃料量根据在该气缸内的可能的进气管压力而计算入口阀打开时间。在加速踏板的位置改变之后，节气门是不可调节的，直到已经计算并基本上注入了新的节气门设定的燃料量为止。因为要注入的燃料量不是根据当前的空气流量计算的，而是在入口循环期间与决定性入口管道压力的关系，以及节流阀控制的变化，这将导致入口管道压力的变化只有在新计算后才能考虑注射量计算，即使内燃机是不稳定模式，燃料和每次喷射的空气量之间的最佳比例也保持预定的空气/燃料比。除了未来的入口管压力之外，还考虑到计算要被注入的燃料的量，该量是从壁膜转移或释放的燃料量。

8. 发明申请

WO1993007497A1 PROCESS FOR ADAPTING MECHANICAL TOLERANCES OF A PICK-UP WHEEL 审中-公开
标题翻译：适应轮胎机械载荷的方法
公开(公告)号：WO1993007497A1
公开(公告)日：1993-04-15
申请号：PCT/DE1992000839
申请日：1992-10-01
申请人： ROBERT BOSCH GMBH , AUDI AG , KLENK, Martin , KANTSCHAR, Anton , MUELLER, Werner , WIMMER, Wolfgang
发明人： ROBERT BOSCH GMBH , AUDI AG
IPC分类号： G01P03/48
CPC分类号： G01D5/24452 , F02D41/0097 , F02P7/0775 , G01M15/11 , G01P3/481 , G01P21/02
摘要： The description relates to a process with the aid of which the inaccuracies in the individual segments occurring during the manufacture of a pick-up wheel can be electronically corrected. To this end, in the recognised decelaration running, when there are therefore no rotation speed fluctuations, the duration of the spacing between two segment flanks of the same polarity is measured and the values thus obtained are stored. These values are a measure of the different segment lengths and are taken into account in the calculations made during normal internal combustion engine running to determine the exact rotation speed. The correction or adaptation permits highly accurate rotation speed determination which can be used to calculate precisely the uneven running and hence to recognise misfiring.

9. 发明申请

WO1990015235A1 PROCESS FOR MEASURING ERRATIC RUNNING IN AN INTERNAL COMBUSTION ENGINE AND APPLICATION OF SAID PROCESS 审中-公开
标题翻译：用于测量内燃机中的破坏运行的过程和应用程序
公开(公告)号：WO1990015235A1
公开(公告)日：1990-12-13
申请号：PCT/DE1990000346
申请日：1990-05-14
申请人： ROBERT BOSCH GMBH , KLENK, Martin , MOSER, Winfried
发明人： ROBERT BOSCH GMBH
IPC分类号： F02D41/14
CPC分类号： G01M15/11
摘要： Erractic running in an internal combustion engine is measured using the following equation: LUW = f(T) x |(T_V2 - T_V1) - (T_V3 - T_V2)|, where T_V1, T_V2 and T_V3 are combustion periods each of which is measured between two given segment marks. Different sets of erratic running values are obtained by substituting combustion periods for different combinations of cylinders in the above-mentioned equation. The erratic running values in each set are averaged and the difference between the minimum and maximum values of the average values is calculated. The difference is taken as a measure of the degree of erratic running.
摘要翻译：使用以下公式测量在内燃机中运行的损耗：LUW = f（T）x |（T_V2-T_V1） - （T_V3-T_V2）|，其中T_V1，T_V2和T_V3是燃烧周期，两个给定的分段标记。通过在上述等式中用不同的气缸组合代替燃烧周期来获得不同运行值的不同组合。对每组中不稳定的运行值进行平均，并计算平均值的最小值和最大值之间的差值。差异作为衡量不稳定运行的程度。

10. 发明申请

WO1990007053A1 PROCESSES FOR METERING FUEL 审中-公开
标题翻译：计量燃料的方法
公开(公告)号：WO1990007053A1
公开(公告)日：1990-06-28
申请号：PCT/DE1989000741
申请日：1989-11-29
申请人： ROBERT BOSCH GMBH , KLENK, Martin , MOSER, Winfried , INGRISCH, Kurt , KLINKE, Christian
发明人： ROBERT BOSCH GMBH
IPC分类号： F02D41/18
CPC分类号： F02D41/047 , F02D41/1401 , F02D41/18 , F02D41/2474 , F02D2200/0402
摘要： Two processes for metering fuel are disclosed. In one process, the expected intake manifold pressure during the next intake cycle is calculated and used to determine the quantity of fuel to be injected for the next intake cycle. In the other process, the quantity of air determined using the intake manifold pressure is corrected by means of a model which takes account of the effects of temperature. Both processes make it possible to meter fuel more accurately than conventional processes, which is an advantage particularly in the case of unsteady transitions. The ignition timing can also be advantageously adjusted using the calculated quantities of air.

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