公开(公告)号：US4444048A

公开(公告)日：1984-04-24

申请号：US422381

申请日：1982-09-24

申请人： Werner Nitschke ,  Alfred Schulz ,  Klaus Glockler ,  Heinrich Baumann ,  Peter Dilger ,  Wilfried Venzke

发明人： Werner Nitschke ,  Alfred Schulz ,  Klaus Glockler ,  Heinrich Baumann ,  Peter Dilger ,  Wilfried Venzke

IPC分类号： F02D41/22 ,  F02D41/26 ,  F02D41/36 ,  F02P15/00 ,  G01M15/00

CPC分类号： F02D41/266 ,  F02D41/22 ,  F02D41/36 ,  F02P15/008 ,  Y02T10/44

摘要： Repetitive processes in internal combustion engines which are dependent upon the values of particular parameters are controlled either by a main computer or an auxiliary computer. Switching from the main to the auxiliary computer takes place if a sequence error detecting stage detects errors in the desired alternation between the main control signals furnished by the main computer and reference mark signals indicative of predetermined angular positions of a shaft of the engine. Specifically, the system is switched to operate under control of the auxiliary computer if such an alternation error occurs again within a predetermined number of cycles. The switching can also take place as a result of missing reference mark signals and as a result of the absence of monitoring signals indicative of correct operation of the main computer program.

摘要翻译： 依赖于特定参数值的内燃机中的重复过程由主计算机或辅助计算机控制。 如果序列错误检测级检测到主计算机提供的主控制信号和指示发动机的轴的预定角位置的参考标记信号之间的期望交替的误差，则从主机切换到辅助计算机。 具体地说，如果在预定次数的周期内再次出现这种交替错误，则系统被切换到在辅助计算机的控制下操作。 由于缺少参考标记信号，并且由于没有指示主计算机程序的正确操作的监视信号，也可能发生切换。

公开(公告)号：US4328526A

公开(公告)日：1982-05-04

申请号：US110163

申请日：1980-01-07

申请人： Peter Dilger ,  Gunter Honig ,  Helmut Kauff

发明人： Peter Dilger ,  Gunter Honig ,  Helmut Kauff

IPC分类号： F02D41/20 ,  F02M51/06 ,  H01F7/18 ,  H03K1/14

CPC分类号： F02D41/20 ,  F02D2041/2017 ,  F02D2041/2031 ,  F02D2041/2041 ,  F02D2041/2058

摘要： An apparatus for controlling the current through an electromagnetic injection valve of an internal combustion engine during its pickup and holding phases by opening and closing a first switch connecting the valve to a voltage source. The first switch is initially closed by a valve timing circuit to initiate pickup of the valve. A first current-sensing resistor connected in series with the first switch produces a signal to open the first switch when the valve current attains an upper threshold value which assures valve pickup, and to close a second switch connected in series with a second current-sensing resistor across the valve. When the valve current drops to a lower threshold value greater than the valve drop-out current, the second current-sensing resistor produces a signal to reclose the first switch and open the second switch for a predetermined time, after which the first switch is again opened and the second switch closed. The cyclic opening and closing of these switches by the second current-sensing resistor continues until both switches are opened by the valve timing circuit. In another embodiment, the pickup time of the valve is determined by measuring the time for the valve current to increase to a predetermined value after it is first energized by the value timing circuit, and the valve holding time is adjusted in accordance with the valve pickup time, to assure correct fuel injection even when the voltage source is not maintained constant.

摘要翻译： 一种用于通过打开和关闭将阀连接到电压源的第一开关来控制通过内燃机的电磁喷射阀在其拾取和保持阶段期间的电流的装置。 第一开关最初由气门正时电路关闭，以启动阀门的起动。 与第一开关串联连接的第一电流感测电阻器在阀电流达到上限阈值时产生信号以打开第一开关，该阈值确保阀拾取，并闭合与第二电流感测串联连接的第二开关 电阻穿过阀门。 当阀门电流下降到大于阀门脱出电流的下限阈值时，第二电流检测电阻器产生信号以重新闭合第一开关并打开第二开关一段预定的时间，之后第一开关再次 打开，第二个开关关闭。 这些开关由第二电流检测电阻器的循环打开和关闭继续进行，直到两个开关被气门正时电路打开。 在另一个实施例中，通过在通过值定时电路首次通电之后测量阀电流增加到预定值的时间来确定阀的拾取时间，并且根据阀拾取器调节阀保持时间 时间，以确保即使当电压源不保持恒定时燃料喷射正确。

公开(公告)号：US4321548A

公开(公告)日：1982-03-23

申请号：US107357

申请日：1979-12-26

申请人： Edmund Jeenicke ,  Winfried Klotzner ,  Peter Dilger

发明人： Edmund Jeenicke ,  Winfried Klotzner ,  Peter Dilger

IPC分类号： G01D3/02 ,  G01R21/133 ,  G01R23/06 ,  H03K5/01 ,  H03K13/01

CPC分类号： G01R21/1331 ,  G01D3/02 ,  G01R23/06

摘要： A nonlinear characteristic curve of a frequency-voltage converter is approximated by summing the outputs of energized ones of a plurality of either voltage or current sources. The current sources are energized and de-energized in accordance with information contained in storage elements which may, for example, be parts of a shift register, or of an addressable storage. The breaks in the characteristic curve are achieved by changing the number of energized current sources or the current supplied by at least some of the sources at time intervals Ti=1/fi, where fi are the break frequencies and where time is measured starting with the leading edge of each pulse of the pulse frequence having the frequency f.sub.x which is to be converted to a voltage. Voltage-frequency converters can be created by connecting the frequency-voltage converter into the feedback path of a converter circuit receiving a voltage U.sub.x and furnishing the frequency f.sub.x in response thereto.

摘要翻译： 频率 - 电压转换器的非线性特性曲线通过将多个电压源或电流源中的通电的输出相加来近似。 电流源根据存储元件中包含的信息通电和断电，这些信息例如可以是移位寄存器的一部分或可寻址存储器。 通过改变通电电流源的数量或由时间间隔Ti = 1 / fi提供的至少一些源的电流来实现特性曲线的中断，其中fi是断开频率，并且从 具有要转换为电压的频率fx的脉冲频率的每个脉冲的前沿。 电压 - 频率转换器可以通过将频率 - 电压转换器连接到接收电压Ux的转换器电路的反馈路径并响应于此提供频率fx来创建。

公开(公告)号：US20050119907A1

公开(公告)日：2005-06-02

申请号：US10920437

申请日：2004-08-18

申请人： Peter Dilger

发明人： Peter Dilger

IPC分类号： G06Q10/00 ,  G06F17/60

CPC分类号： G06Q10/06 ,  G06Q10/10

摘要： The invention relates to a method for generating at least one project reference model, a method for generating structured configuration information by means of such a project reference model, as well as a device for executing, managing, and organizing such methods. Here, the following processing steps are essential: preparation of a preset project reference model in a memory arrangement with at least one classification scheme, which contains various classification elements, wherein each classification element refers to at least one memory location, in which information for this classification element is stored; representation of the preset project reference model on a display device; generation of a new project reference model from the preset project reference model by means of an input device according to preset organization-specific and/or service-specific conditions; representation of the new project reference model on the display device; and storage of the new reference configuration model.

摘要翻译： 本发明涉及一种用于生成至少一个项目参考模型的方法，一种通过这样的项目参考模型生成结构化配置信息的方法，以及用于执行，管理和组织这些方法的装置。 这里，以下处理步骤是至关重​​要的：在具有至少一个分类方案的存储器布置中准备预设的项目参考模型，其包含各种分类元素，其中每个分类元素指的是至少一个存储器位置，其中为此信息 存储分类元素; 在显示设备上表示预设的项目参考模型; 根据预设的组织特定和/或服务特定条件，通过输入设备从预设项目参考模型生成新项目参考模型; 在显示设备上表示新项目参考模型; 并存储新的参考配置模型。

公开(公告)号：US4338900A

公开(公告)日：1982-07-13

申请号：US148434

申请日：1980-05-09

申请人： Peter Dilger ,  Gunter Honig ,  Helmut Kauff

发明人： Peter Dilger ,  Gunter Honig ,  Helmut Kauff

IPC分类号： F02D41/14 ,  F02B3/00

CPC分类号： F02D41/1479

摘要： A fuel metering apparatus in an internal combustion engine is proposed, in which the metering signal is correctable in accordance with the mixture composition and/or the exhaust gas composition, this composition is detected by means of a sensor for at least one component of the mixture and/or exhaust gas, and the sensor signal proceeds to a single threshold switch for evaluation. The output level of the threshold switch is monitored in its course and the correction signal as well as an error recognition signal are derived from it.

摘要翻译： 提出了一种内燃机中的燃料计量装置，其中根据混合物组成和/或废气组成可校正计量信号，该组合物通过用于混合物的至少一种组分的传感器检测 和/或废气，并且传感器信号进行到用于评估的单个阈值开关。 在其过程中监视阈值开关的输出电平，并从其中导出校正信号以及错误识别信号。