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1. 发明授权

US06644285B2 Method for controlling an internal combustion engine 有权
公开(公告)号：US06644285B2
公开(公告)日：2003-11-11
申请号：US10034059
申请日：2001-12-20
申请人： Klaus Bayerle , Harry Schüle , Hong Zhang
发明人： Klaus Bayerle , Harry Schüle , Hong Zhang
IPC分类号： F02D4106
CPC分类号： F02D41/0025 , F02D19/061 , F02D19/0628 , F02D19/0636 , F02D41/06 , F02D2200/0611 , Y02T10/36
摘要： A correction factor takes into account the possible change in the quality of the fuel fed to an internal combustion engine between shut-down and restarting of the internal combustion engine. The correction factor is applied to the basic injection time period in the internal combustion engine. The correction factor is weighted with a weighting factor that is selected as a function of the filling level of a fuel reservoir container holding the fuel when the internal combustion engine is shut down, and of the filling level when the internal combustion engine is restarted.

2. 发明授权

US06880531B2 Method for injecting fuel during the starting phase of an internal combustion engine 有权
标题翻译：在内燃机启动期间喷射燃料的方法
公开(公告)号：US06880531B2
公开(公告)日：2005-04-19
申请号：US10432139
申请日：2001-11-15
申请人： Klaus Bayerle , Steffen Gessner , Harry Schüle
发明人： Klaus Bayerle , Steffen Gessner , Harry Schüle
IPC分类号： F02D41/04 , F02D41/06 , F02D41/34 , F02M51/00
CPC分类号： F02D41/009 , F02D41/042 , F02D41/047 , F02D41/062
摘要： During the starting phase of an internal combustion engine with fuel injection so-called pilot injectors (I) are used to establish a film on the cylinder walls and at the same time to provide an ignitable mixture for the first combustion. At this point in time the cam shaft and the crankshaft are not yet synchronized and the position of the pistons is unknown. The method according to the invention allows determination of the sequence of the pilot injectors (I) depending on the possible relative positions during the stop periods of the internal combustion engine, said positions being known beforehand.
摘要翻译：在具有燃料喷射的内燃机的启动阶段期间，使用所谓的先导喷射器（I）来在气缸壁上建立薄膜，同时为第一次燃烧提供可点燃的混合物。在这个时间点上，凸轮轴和曲轴未同步，并且活塞的位置是未知的。根据本发明的方法允许根据在内燃机停止期间的可能的相对位置确定先导喷射器（I）的顺序，所述位置预先已知。

3. 发明授权

US06796293B2 Method for starting an internal combustion engine and starter device for an internal combustion engine 有权
标题翻译：用于启动用于内燃机的内燃机和起动装置的方法
公开(公告)号：US06796293B2
公开(公告)日：2004-09-28
申请号：US10240610
申请日：2002-09-30
申请人： Klaus Bayerle , Gerhard Haft , Gregor Probst , Hong Zhang
发明人： Klaus Bayerle , Gerhard Haft , Gregor Probst , Hong Zhang
IPC分类号： F02N1108
CPC分类号： F02N11/04 , F02D41/062 , F02D2200/0406 , F02N11/08 , F02N2300/102
摘要： A method and device for starting an internal combustion engine in a manner which reduces the emissions occurring during starting. The method and device involving setting the throttle valve in an intake duct, accelerating the engine via a crank shaft starter alternator to a desired rotational speed, determining the suction-pipe pressure in the intake duct downstream of the throttle valve, and enabling fuel injection when the suction-pipe pressure undershoots a predetermined threshold value.
摘要翻译：一种用于启动内燃机的方法和装置，其方式是减少启动过程中发生的排放。该方法和装置包括将节流阀设置在进气管道中，通过曲轴起动器交流发电机将发动机加速到期望的转速，确定节气门下游的进气管道中的吸入管压力，吸管压力下冲预定的阈值。

4. 发明授权

US06973777B2 System and method for monitoring the feeding of secondary air into the exhaust as of an internal combustion engine 有权
标题翻译：用于监测二次空气进入内燃机排气的系统和方法
公开(公告)号：US06973777B2
公开(公告)日：2005-12-13
申请号：US10637644
申请日：2003-08-11
申请人： Klaus Bayerle , Frank Hacker , Hong Zhang
发明人： Klaus Bayerle , Frank Hacker , Hong Zhang
IPC分类号： F01N3/08 , F01N3/22 , F01N3/32 , F01N11/00 , F01N3/00
CPC分类号： F01N3/323 , F01N3/0807 , F01N3/22 , F01N11/007 , F01N2550/14 , F01N2560/07 , Y02T10/20 , Y02T10/47
摘要： The internal combustion engine has at least two partly separate exhaust systems in each of which are disposed a catalytic converter, and upstream thereof, a lambda probe. There is provided a secondary air pump and a number of individual secondary air lines, corresponding to the number of exhaust systems, for delivering secondary air to the respective exhaust systems. From the signal of at least one air mass meter, a value is determined for the total air mass flow introduced into the exhaust systems. In order to determine the air mass actually introduced into the individual exhaust systems, the output signals from the lambda probes in the exhaust systems are used to identify an uneven distribution of the air mass fed to the individual exhaust systems.
摘要翻译：内燃机具有至少两个部分分离的排气系统，每个排气系统设置有催化转化器，其上游设有λ探头。提供了二次空气泵和多个独立的二次空气管线，对应于排气系统的数量，用于将二次空气输送到相应的排气系统。根据至少一个空气质量计的信号，确定引入到排气系统中的总空气质量流量的值。为了确定实际引入到各个排气系统中的空气质量，来自排气系统中的λ探针的输出信号用于识别供给各个排气系统的空气质量的不均匀分布。

5. 发明授权

US06684629B2 Method for checking the conversion capacity of a catalytic element for converting ozone 失效
标题翻译：用于检查用于转化臭氧的催化元件的转化能力的方法
公开(公告)号：US06684629B2
公开(公告)日：2004-02-03
申请号：US10262241
申请日：2002-10-01
申请人： Klaus Bayerle , Frank Hacker , Hong Zhang
发明人： Klaus Bayerle , Frank Hacker , Hong Zhang
IPC分类号： F01N300
CPC分类号： B01D53/8675 , B01D2259/4558
摘要： Method for checking the conversion capacity of a catalytic element for converting ozone where the catalytic element is provided as a vehicle radiator with a catalytic coating and the method of checking uses ozone sensors upstream and downstream of the radiator. The check is only carried out if predetermined enable conditions are satisfied. Only then are the values emitted by the sensors recorded and compared with one another. A variable which represents an uncorrected value for the quality of the conversion capacity is derived from this comparison. This variable is weighted as a function of at least one operating parameter of the vehicle. The weighted variable is compared with a predetermined threshold value, and, if the threshold value is exceeded, it is concluded that the conversion capacity of the radiator is insufficient.
摘要翻译：用于检测用于转换臭氧的催化元件的转化能力的方法，其中提供催化元件作为具有催化涂层的车辆散热器，并且检查方法使用在散热器上游和下游的臭氧传感器。仅在满足预定使能条件的情况下进行检查。只有这样，传感器发出的值被记录并相互比较。从该比较中得出代表转换能力质量的未校正值的变量。该变量被加权为车辆的至少一个操作参数的函数。将加权变量与预定阈值进行比较，并且如果超过阈值，则得出结论，散热器的转换能力不足。

6. 发明授权

US06877354B2 Method for balancing ozone sensors 有权
标题翻译：臭氧传感器平衡方法
公开(公告)号：US06877354B2
公开(公告)日：2005-04-12
申请号：US10327275
申请日：2002-12-20
申请人： Klaus Bayerle , Frank Hacker , Hong Zhang
发明人： Klaus Bayerle , Frank Hacker , Hong Zhang
IPC分类号： F01N11/00 , F01P11/00 , G01N33/00 , G01N27/00 , G01M15/00
CPC分类号： F01N11/00 , F01N2550/02 , F01P11/00 , F01P2025/00 , G01N33/0006 , G01N33/0039 , Y02A50/247 , Y02T10/47
摘要： To balance ozone sensors for the onboard diagnosis of a catalytic element which is arranged in a vehicle and is exposed to an ambient airstream, for breaking down ozone, predetermined enable conditions allowing the sensor balancing to be carried out are checked, and if the enable conditions are fulfilled the values of the output signals from the ozone sensors are recorded and compared with one another. This comparison gives a deviation value which is characteristic of the deviation between the two values, and the deviation value is used to decide whether sensor balancing is required and indeed possible. If sensor balancing is required and possible, the values of the output signals from the ozone sensors are compared with a threshold value and depending on the result of this comparison either an additive or a multiplicative correction of the values of the output signals is performed.
摘要翻译：为了平衡臭氧传感器用于在车辆上布置的并暴露于环境空气流中的催化元件的机载诊断，用于分解臭氧，检查允许执行传感器平衡的预定使能条件，并且如果使能条件满足来自臭氧传感器的输出信号的值被彼此记录和比较。该比较给出了两个值之间的偏差的特征的偏差值，并且偏差值用于确定传感器平衡是否需要并且确实可能。如果需要传感器平衡并且可能，将来自臭氧传感器的输出信号的值与阈值进行比较，并且根据该比较的结果，执行输出信号的值的加法或乘法校正。

7. 发明授权

US06769412B2 Method for injecting fuel during the start phase of an internal combustion engine 有权
标题翻译：在内燃机起动阶段喷射燃料的方法
公开(公告)号：US06769412B2
公开(公告)日：2004-08-03
申请号：US10181604
申请日：2002-07-16
申请人： Klaus Bayerle , Harry Schuele , Hong Zhang
发明人： Klaus Bayerle , Harry Schuele , Hong Zhang
IPC分类号： F02M5100
CPC分类号： F02D41/009 , F02D41/047 , F02D41/062 , F02D2041/0092 , F02D2200/0402
摘要： During the starting of an internal combustion engine with fuel injection, so-called preliminary injections (I) are dispensed according to a certain preliminary injection strategy in order to build up a wall film in the cylinders and simultaneously provide an ignitable mixture for the initial combustion. To avoid a situation where the preliminary charges during the starting phase are too rich or too lean, different quantities of fuel are chosen for the preliminary injections (I), depending on the charges to be expected in the relevant cylinders.
摘要翻译：在具有燃料喷射的内燃机启动期间，根据特定的预喷射策略分配所谓的预喷射（I），以便在气缸中建立壁膜并且同时提供用于初始燃烧的可燃混合物。为了避免起始阶段的初步费用太丰富或太瘦的情况，根据相关气瓶预期的费用，可以选择不同数量的燃料进行初步注射（I）。

8. 发明授权

US6082189A Method of checking the operational functionality of a tank venting system for a motor vehicle 失效
标题翻译：检查用于机动车辆的罐排气系统的操作功能的方法
公开(公告)号：US6082189A
公开(公告)日：2000-07-04
申请号：US49396
申请日：1998-03-27
申请人： Klaus Bayerle , Michael Henn , Hong Zhang
发明人： Klaus Bayerle , Michael Henn , Hong Zhang
IPC分类号： F02M25/08 , G01M15/00
CPC分类号： F02M25/0809
摘要： The tank venting system is evacuated by the negative pressure prevailing in the intake pipe of the internal combustion engine. A regression calculation, based on a physical model which simulates the pressure variation in the event of a leak in the tank venting system, on the basis of a gas mass flow flowing through an opening, supplies a parameter which describes the curve variation of the pressure during the test for gassing out fuel and during the diagnosis. The parameter contains the information about the leak area and takes into account external influences that interfere with the signal evaluation.
摘要翻译：油箱排气系统由内燃机进气管中的负压排出。基于在罐排放系统中泄漏的情况下模拟压力变化的物理模型的回归计算基于流过开口的气体质量流量，提供描述压力的曲线变化的参数在测试期间放出燃料和诊断期间。该参数包含有关泄漏区域的信息，并考虑到干扰信号评估的外部影响。

9. 发明授权

US6044826A Diagnostic device for monitoring an exhaust gas recirculation system of an internal combustion engine 失效
标题翻译：用于监测内燃机废气再循环系统的诊断装置
公开(公告)号：US6044826A
公开(公告)日：2000-04-04
申请号：US259640
申请日：1999-03-01
申请人： Klaus Bayerle , Stefan Schneider , Hong Zhang , Maximilian Engl
发明人： Klaus Bayerle , Stefan Schneider , Hong Zhang , Maximilian Engl
IPC分类号： F02M25/07 , F02M26/49 , G01M15/00 , F02B47/08
CPC分类号： F02D41/0072 , F02M26/49 , F02D2041/1415 , F02D2041/1416 , F02D2041/1433 , F02D2200/0402 , F02D2200/0406 , F02D2200/0408 , F02D41/1498 , F02M26/48 , Y02T10/47
摘要： A diagnostic device for monitoring an exhaust gas recirculation system determines a diagnostic value of the exhaust gas recirculation system without influencing the operation of the internal combustion engine. The diagnostic value depends on the intake pipe pressure and an observer intake pipe pressure. The latter is determined by an observer from one or more further operating variables of the internal combustion engine. The diagnostic device determines that the exhaust gas recirculation system is defective when the diagnostic value lies outside a range of values that depend on at least one operating variable.
摘要翻译：用于监测废气再循环系统的诊断装置确定排气再循环系统的诊断值，而不影响内燃机的运行。诊断值取决于进气管压力和观察者进气管压力。后者由来自内燃机的一个或多个其它操作变量的观察者确定。当诊断值位于取决于至少一个操作变量的值的范围之外时，诊断装置确定废气再循环系统是有缺陷的。

10. 发明授权

US07661262B2 Method and device for monitoring a heating up of an exhaust gas catalytic converter of an internal combustion engine 有权
标题翻译：用于监测内燃机的排气催化转化器的加热的方法和装置
公开(公告)号：US07661262B2
公开(公告)日：2010-02-16
申请号：US11117199
申请日：2005-04-28
申请人： Klaus Bayerle , Wolfgang Moser , Olivier Pioch
发明人： Klaus Bayerle , Wolfgang Moser , Olivier Pioch
IPC分类号： F01N3/00
CPC分类号： F02D41/22 , F01N2550/00 , F02D41/0002 , F02D41/024 , F02D41/18 , F02D2200/0402 , F02D2250/18 , Y02T10/26 , Y02T10/42
摘要： An internal combustion engine has an intake duct, at least one cylinder that takes in air via the intake duct and an exhaust gas duct, in which the exhaust gas catalytic converter is located, and into which the combusted air/fuel mixture is ejected from at least one cylinder. Depending on measurement values that are determined by sensors, input signals for the control of actuators of the internal combustion engine are generated by means of control functions based on torsional moment and by means of a dynamic charging model of the intake duct. A measurement is determined, which characterizes the difference of a desired air mass flow into the respective cylinder from an actual air mass flow into the cylinder. Depending on the measurement, a proper or improper heating up of the exhaust gas catalytic converter is identified.
摘要翻译：内燃机具有进气管道，至少一个气缸，其经由进气管道吸入空气，排气管道设置有排气管道，废气催化转化器位于其中，燃烧的空气/燃料混合物从其中喷出至少一个气缸。根据由传感器确定的测量值，通过基于扭矩的控制功能和通过进气管的动态充气模型来产生用于控制内燃机的致动器的输入信号。确定测量，其表征从进入气缸的实际空气质量流到相应气缸中的期望空气质量流量的差异。根据测量，确定废气催化转化器的正确或不正确的加热。

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