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1. 发明授权

US6035829A Method of specifying an injection-pressure setpoint value in an accumulator injection system 有权
标题翻译：在蓄能器注射系统中指定注射压力设定点值的方法
公开(公告)号：US6035829A
公开(公告)日：2000-03-14
申请号：US229927
申请日：1999-01-13
申请人： Andreas Hartke , Klaus Wenzlawski , Christian Birkner
发明人： Andreas Hartke , Klaus Wenzlawski , Christian Birkner
IPC分类号： F02D41/24 , F02D41/38 , F02M7/00
CPC分类号： F02D41/2422 , F02D41/3836 , F02D2041/1432 , F02D2200/0602 , F02D2200/606 , F02D2250/31 , F02D41/0225
摘要： An injection-pressure setpoint value for the pressure accumulator of an accumulator injection system is specified as a function of the operating point of the engine. The setpoint is specified with the aid of respectively separate characteristic diagrams for the start, idling and load engine operating states. In load operation, the profile of the injection-pressure setpoint value is additionally adapted to the particular requirements of the transient engine operation with a first timing element whose timing characteristics depend on the engine speed. The profile may be briefly raised out of a low engine speed in the case of an acceleration. With the aid of a downstream, second timing element which is independent of the first timing element, sudden transitions in the specification of the setpoint values when the engine operating state changes are suitably smoothed out. Any jumps in the injection-pressure setpoint value are avoided. The gear which has been engaged or the driving style of the driver can be taken into account in the transfer characteristics of the second timing element.
摘要翻译：蓄能器注入系统的蓄压器的注射压力设定值被指定为发动机的工作点的函数。通过分别启动，空转和负载发动机运行状态的独立特性图来指定设定值。在负载操作中，喷射压力设定值的轮廓额外地适应于具有取决于发动机转速的定时特性的第一定时元件的瞬态发动机运行的特定要求。在加速的情况下，轮廓可以从低发动机转速中短暂地升高。借助于独立于第一定时元件的下游的第二定时元件，适当地平滑发动机操作状态改变时在设定值的规格中的突然转变。避免了喷射压力设定值的任何跳跃。可以在第二定时元件的传送特性中考虑已经接合的齿轮或驾驶员的驾驶风格。

2. 发明授权

US06390068B1 Method for monitoring an injection system 失效
标题翻译：监测注射系统的方法
公开(公告)号：US06390068B1
公开(公告)日：2002-05-21
申请号：US09509457
申请日：2000-08-07
申请人： Andreas Hartke , Klaus Wenzlawski , Achim Przymusinski , Detlev Schoeppe
发明人： Andreas Hartke , Klaus Wenzlawski , Achim Przymusinski , Detlev Schoeppe
IPC分类号： F02M5100
CPC分类号： F02D41/22 , F02D41/1497 , F02D41/38 , F02D41/403 , F02D2200/025 , F02D2250/14
摘要： The energy conversion during a combustion process is computed from the body sound signal of the internal combustion engine according to a theoretical model, and from it the amount of fuel delivered is derived. If the computed amount of fuel differs from the predetermined amount of fuel, a malfunction of the fuel injection system is recognized.
摘要翻译：根据理论模型，根据内燃机的身体声音信号计算燃烧过程中的能量转换，从而推导出输送的燃料量。如果计算出的燃料量与预定量的燃料不同，则识别出燃料喷射系统的故障。

3. 发明授权

US6055961A Method for monitoring a fuel pressure 失效
标题翻译：监测燃油压力的方法
公开(公告)号：US6055961A
公开(公告)日：2000-05-02
申请号：US920473
申请日：1997-08-29
申请人： Arno Friedrich , Andreas Hartke , Klaus Wenzlawski
发明人： Arno Friedrich , Andreas Hartke , Klaus Wenzlawski
IPC分类号： F02D41/22 , F02D41/38 , F02M37/04
CPC分类号： F02D41/3863 , F02D41/22 , F02D41/3809 , F02D2041/224 , F02D2041/225
摘要： A method for monitoring a fuel pressure uses a trigger value or components of the trigger value, with which a pressure adjusting member is triggered. A pressure drop is detected if the trigger value or components thereof deviate from a value typical for that operating point.
摘要翻译：用于监视燃料压力的方法使用触发值或触发值的分量，通过该触发值触发压力调节构件。如果触发值或其组分偏离了该工作点的典型值，则检测压降。

4. 发明授权

US06234148B1 Method and device for monitoring a pressure sensor 有权
标题翻译：用于监测压力传感器的方法和装置
公开(公告)号：US06234148B1
公开(公告)日：2001-05-22
申请号：US09379220
申请日：1999-08-23
申请人： Andreas Hartke , Christian Birkner
发明人： Andreas Hartke , Christian Birkner
IPC分类号： F02M700
CPC分类号： F02D41/3863 , F02D41/222 , F02D2041/1433 , F02D2041/223 , F02D2200/0602 , F02D2200/0604 , G01L27/007
摘要： A method for monitoring a pressure sensor, which determines a pressure in a pressure accumulator regulated by a pressure actuator, includes the steps of calculating an expected pressure value in the pressure accumulator for a given point in time based on a holding pressure preset by the pressure actuator and based on a detected rate of change in a mass balance of a medium contained in the pressure accumulator. A pressure value in the pressure accumulator is determined with the pressure sensor at the given point in time. The expected pressure value is compared with the determined pressure value and a malfunction in the pressure sensor is detected if the pressure values deviate from each other beyond a predetermined value. A device for monitoring a pressure sensor is also provided.
摘要翻译：一种用于监测压力传感器的方法，其确定由压力致动器调节的压力存储器中的压力，包括以下步骤：基于由压力预设的保持压力，计算给定时间点内的蓄压器中的预期压力值并且基于检测到的包含在蓄压器中的介质的质量平衡的变化率。在给定的时间点，用压力传感器确定蓄能器中的压力值。将预期压力值与确定的压力值进行比较，并且如果压力值彼此偏离预定值，则检测压力传感器中的故障。还提供了用于监测压力传感器的装置。

5. 发明授权

US06367319B2 Method of controlling an internal combustion engine in dependence on an exhaust gas pressure 失效
公开(公告)号：US06367319B2
公开(公告)日：2002-04-09
申请号：US09817595
申请日：2001-03-26
申请人： Andreas Hartke , Achim Koch
发明人： Andreas Hartke , Achim Koch
IPC分类号： G01M1500
CPC分类号： F02D13/0261 , F01L9/04 , F02D13/0215 , F02D13/0253 , F02D41/0062 , F02D41/1401 , F02D41/145 , F02D2041/001 , F02D2041/1433 , F02M25/08 , F02M26/01 , F02P5/045 , Y02T10/18 , Y02T10/47
摘要： An internal combustion engine has an intake tract, at least one cylinder, an exhaust gas tract and inlet and outlet valves, which are assigned to the cylinder. An exhaust gas pressure in the cylinder is determined during the valve overlap of the inlet and outlet valves as a function of an estimated value of an exhaust gas pressure, which is effected by the combustion of an air/fuel mixture in the cylinder, and a variable which characterizes the centroid of the valve overlap of the inlet and outlet valves. At least one actuating signal for controlling an actuator of the internal combustion engine is derived from the exhaust gas pressure, or the internal combustion engine is monitored as a function of the exhaust gas pressure.

6. 发明授权

US06386157B1 Method for controlling an internal combustion engine 失效
标题翻译：用于控制内燃机的方法
公开(公告)号：US06386157B1
公开(公告)日：2002-05-14
申请号：US09787820
申请日：2001-03-23
申请人： Andreas Hartke , Markus Teiner , Thomas Vogt
发明人： Andreas Hartke , Markus Teiner , Thomas Vogt
IPC分类号： F01L904
CPC分类号： F02D13/0215 , F01L9/04 , F01L2201/00 , F02D13/0207 , F02D13/0253 , F02D41/0002 , F02D2041/001 , F02D2041/389 , F02D2250/12 , Y02T10/18 , Y02T10/42
摘要： An internal combustion engine has a plurality of cylinders to which in each case at least one inlet valve and one outlet valve are assigned. A valve drive is assigned for controlling the inlet valve and a valve drive is assigned for controlling the outlet valve. The valve control time for the inlet valve of a cylinder is calculated at least one segment later than the valve control time for the outlet valve of the same cylinder. The segment is determined by the phase angle between the upper dead centers of two pistons of cylinders which follow one another directly in the ignition sequence.
摘要翻译：内燃机具有多个气缸，每个气缸中分配有至少一个入口阀和一个出口阀。分配阀驱动器用于控制入口阀，并且分配阀驱动器用于控制出口阀。气缸入口阀的阀门控制时间比同一气缸出口阀的阀门控制时间晚至少一段计算。该段由在点火序列中直接相互追随的气缸的两个活塞的上死点之间的相位角确定。

7. 发明授权

US06505113B2 Circuit for controlling at least one electromechanically activated inlet valve and at least one electromechanically activated outlet valve of an internal combustion engine 失效
公开(公告)号：US06505113B2
公开(公告)日：2003-01-07
申请号：US10033236
申请日：2001-10-22
申请人： Volker Eichenseher , Karl-Heinz Ebeling , Andreas Hartke , Achim Koch , Wolfgang Menzel , Franz Queisser , Thomas Seidenfuss , Markus Teiner , Thomas Vogt
发明人： Volker Eichenseher , Karl-Heinz Ebeling , Andreas Hartke , Achim Koch , Wolfgang Menzel , Franz Queisser , Thomas Seidenfuss , Markus Teiner , Thomas Vogt
IPC分类号： F02D4120
CPC分类号： F01L9/04 , F01L2009/0469 , F01L2201/00 , F01L2800/00 , F02D41/20 , F02D2041/001
摘要： In order to control electromechanically activated charge cycle valves, a circuit is provided in which placement control elements actuate an output stage for the electromechanically activated charge cycle valves and control a gentle placement of the charge cycle valves in a respective end position. For the purpose of communication with the operational control unit of the internal combustion engine, a digital communications computer is provided which provides the placement control element with timing signals. As a result, the placement control elements are freed of communications functions and can be dedicated to performing the placement control in real time.

8. 发明授权

US06226557B1 Method for the closed-loop control of a controlled system, in particular of an internal combustion engine 失效
标题翻译：控制系统，特别是内燃机的闭环控制方法
公开(公告)号：US06226557B1
公开(公告)日：2001-05-01
申请号：US09124594
申请日：1998-07-29
申请人： Andreas Hartke , Achim Przymusinski , Dirk Heinitz
发明人： Andreas Hartke , Achim Przymusinski , Dirk Heinitz
IPC分类号： G05B1302
CPC分类号： F02D41/008 , F02D41/1401 , F02D41/16 , F02D2041/1409 , F02D2041/1415 , F02D2041/1429 , F02D2041/143 , F02D2041/1433 , G05B13/04
摘要： A method for the closed-loop control of a nonlinear controlled system in which a state variable of the controlled system is determined and an actuating value is determined using a control method and a reference variable. In addition, by using the state variable of the controlled system, a correction value is read from a linearization characteristic curve and multiplied by the actuating value and the product is specified as new desired value for the controlled system. The linearization characteristic curve is chosen in such a way that multiplication of the linearization characteristic curve by the nonlinear control action of the controlled system yields a linear control action.
摘要翻译：一种用于非线性控制系统的闭环控制的方法，其中确定了受控系统的状态变量，并且使用控制方法和参考变量来确定致动值。另外，通过使用受控系统的状态变量，从线性化特性曲线读取校正值并乘以致动值，并将产品指定为受控系统的新的期望值。选择线性化特性曲线，使得通过受控系统的非线性控制动作的线性化特性曲线的乘积产生线性控制动作。

9. 发明授权

US06196190B1 Method for determining an operating parameter for starting an internal combustion engine 有权
标题翻译：确定起动内燃机的运行参数的方法
公开(公告)号：US06196190B1
公开(公告)日：2001-03-06
申请号：US09524231
申请日：2000-03-13
申请人： Achim Przymusinski , Andreas Hartke , Dirk Heinitz
发明人： Achim Przymusinski , Andreas Hartke , Dirk Heinitz
IPC分类号： F02D4106
CPC分类号： F02D31/008 , F02D41/062
摘要： A method of starting an internal combustion engine having an injection system and characteristic variables includes the steps of supplying an injection system with an operating parameter that is determined from characteristic variables, supplying a speed regulator with an initialization value as an initial starting variable, and regulating a speed of an internal combustion engine up to an idling speed with the speed regulator based upon the initialization value. The acceleration to idling speed is carried out with the aid of the speed regulator based on the initialization value. The injection system is supplied with a mass of fuel to be injected. Regulation is carried out with a speed regulator already present in an engine controller. The initialization value is stored in a characteristic curve as a function of coolant temperature. The initialization value is applied to a first injection operation of the internal combustion engine.
摘要翻译：一种启动具有喷射系统和特征变量的内燃机的方法包括以下步骤：向喷射系统提供从特性变量确定的运行参数，向速度调节器提供初始化值作为初始起始变量，并调节基于初始化值的速度调节器的内燃机的速度高达怠速。借助于速度调节器，基于初始化值执行加速到空转速度。注射系统被供给大量要注入的燃料。发动机控制器中已经存在一个速度调节器来进行调节。初始化值作为冷却剂温度的函数存储在特性曲线中。初始化值被应用于内燃机的第一喷射操作。

10. 发明授权

US06435147B1 Control system and method for operating an internal combustion engine 失效
标题翻译：用于操作内燃机的控制系统和方法
公开(公告)号：US06435147B1
公开(公告)日：2002-08-20
申请号：US10007396
申请日：2001-10-22
申请人： Volker Eichenseher , Andreas Hartke , Thomas Vogt
发明人： Volker Eichenseher , Andreas Hartke , Thomas Vogt
IPC分类号： F01L904
CPC分类号： F02D13/0253 , F01L9/04 , F02D13/0207 , F02D17/04 , F02D41/221 , F02D2041/001 , Y02T10/18 , Y02T10/40
摘要： In order to avoid an undesired and damaging ignition in the case of the failure of a valve in an internal combustion engine with electromechanical valve drive, a control device interrupts the injection and/or the ignition for at least the cylinder in question when such a failure of a valve is detected by the control device.
摘要翻译：为了在机电阀驱动的内燃机中的阀失效的情况下避免不期望的和有害的点火，当这种故障时，控制装置中断至少所述气缸的喷射和/或点火由控制装置检测。

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