公开(公告)号：US5224345A

公开(公告)日：1993-07-06

申请号：US679050

申请日：1991-05-09

Applicant: Eberhard Schnaibel ,  Lothar Raff ,  Gunther Plapp ,  Cornelius Peter ,  Michael Westerdorf

Inventor： Eberhard Schnaibel ,  Lothar Raff ,  Gunther Plapp ,  Cornelius Peter ,  Michael Westerdorf

IPC: F02D41/14

CPC classification number: F02D41/1441 ,  F02D41/1456

Abstract: An arrangement for lambda control operates on an internal combustion engine (11) comprising a catalytic converter (12) and a lambda probe (13.v) mounted in front of the catalytic converter and a lambda probe (13.h) mounted behind the catalytic converter. The arrangement integrates by means of an integration means (15) the difference between the actual lambda value measured by the rear probe and the lambda desired value to which controlling is to be effected. The integration value is used as control desired value for a means (16) for lambda control. This arrangement and the associated method make it possible to control to the actually wanted lambda desired value even if the front lambda probe carries out incorrect measurements, for example because of hydrocarbons in the exhaust gas in front of the catalytic converter or, in the case of continuous-action control, faulty linearization of the probe characteristic.

Abstract translation: PCT No.PCT / DE89 / 00164 Sec。 371日期1991年5月9日 102（e）日期1991年5月9日PCT 1989年3月17日PCT公布。 出版物WO90 / 05240 日期为1990年5月17日。用于λ控制的布置在内燃机（11）上操作，所述内燃机（11）包括催化转化器（12）和安装在催化转化器前面的λ探针（13.v）和λ探针（13。 h）安装在催化转化器后面。 该装置通过积分装置（15）集成由后探针测量的实际λ值与要进行控制的λ期望值之间的差值。 积分值被用作用于λ控制的装置（16）的控制期望值。 即使前面的λ探针执行不正确的测量，例如由于催化转化器前面的废气中的碳氢化合物，或者在 连续动作控制，探针特性线性化故障。

公开(公告)号：US5150679A

公开(公告)日：1992-09-29

申请号：US720460

申请日：1991-06-21

Applicant: Cornelius Peter

Inventor： Cornelius Peter

IPC: F02D9/02 ,  F02D11/10 ,  F02D41/14 ,  F02D41/24

CPC classification number: F02D41/28 ,  F02D11/107 ,  F02D2041/2065 ,  F02D2200/0606

Abstract: An electronic butterfly valve adjusting mechanism wherein the current supply to the adjusting motor (6), which is equivalent to the sum of all of the mechanical moments acting on the motor shaft, is monitored and a "window" is preselected within which the motor current/moment must lie if the butterfly valve and its adjusting components are operating normally. If, in the static case, the sum of all of the mechanical moments acting on the motor shaft is detected to be outside the "window" then it is concluded that a mechanical fault condition exists and the maximum possible angle of the butterfly valve is arranged to be reduced to a safe level. The driver can also be warned by a suitable visual signal.

Abstract translation: PCT No.PCT / EP89 / 00024 Sec。 371日期1991年6月21日 102（e）1991年6月21日PCT PCT 1991年1月12日PCT公布。 公开号WO90 / 08251 日期：1990年7月26日。一种电子蝶阀调节机构，其中监测与调节电动机（6）的电流相当于作用在电动机轴上的所有机械力矩的总和，并且“窗口” 如果蝶阀及其调节组件正常运行，则预先选择电动机电流/力矩必须位于哪里。 如果在静态情况下，检测到作用在电动机轴上的所有机械力矩之和在“窗口”之外，则得出结论，存在机械故障条件，并且布置蝶阀的最大可能角度 降低到一个安全的水平。 驾驶员也可以通过适当的视觉信号来警告。

公开(公告)号：US5036819A

公开(公告)日：1991-08-06

申请号：US477976

申请日：1990-04-30

Applicant: Cornelius Peter ,  Gunther Plapp ,  Lothar Raff ,  Eberhard Schnaibel ,  Michael Westerdorf

Inventor： Cornelius Peter ,  Gunther Plapp ,  Lothar Raff ,  Eberhard Schnaibel ,  Michael Westerdorf

IPC: F02D41/14 ,  F02D45/00

CPC classification number: F02D41/1477 ,  F02D2041/1409 ,  F02D41/1441

Abstract: A control system for controlling the air/fuel ratio in an internal combustion engine 10, in which an oxygen probe (lambda probe) 13 is arranged in the exhaust gas of the internal combustion engine 10, has a control device 12 for continuous control. The actual value of the air ratio lambda is determined via a measured probe output voltage in conjunction with an at least approximately predetermined probe-characteristic relationship 16 between the value of the probe output voltage and the value of the air ratio lambda associated therewith. After forming the difference of desired value and actual value of the air ratio lambda, the air/fuel ratio is controlled on the basis of this difference. Such a control system is used primarily in order to reduce the total emission of the main pollutant components of the exhaust gas of an internal combustion engine. In particular in the case of an internal combustion engine 10 with catalytic converter arranged in the exhaust gas, a maintenance of the air ratio lambda as accurate as possible necessary for optimum efficiency of the catalytic converter (lambda=1) is assured.

Abstract translation: PCT No.PCT / DE88 / 00659 Sec。 371日期1990年04月30日 102（e）日期1990年4月30日PCT提交1988年10月26日PCT公布。 WO 89/4424 PCT公开号 日本1989年5月18日。一种用于控制内燃机10中的空燃比的控制系统，其中在内燃机10的排气中配置氧探头（λ探针）13，具有控制装置 12连续控制。 空气比λ的实际值通过测量的探头输出电压以及探针输出电压的值与与之相关联的空气比λ的值之间的至少近似预定的探针特性关系16来确定。 在形成空气比λ的期望值和实际值的差之后，基于该差来控制空燃比。 这种控制系统主要用于减少内燃机废气的主要污染物成分的总排放量。 特别是在具有设置在废气中的催化转化器的内燃机10的情况下，确保尽可能准确地维持催化转化器（λ= 1）的最佳效率所需的空气比λ。

公开(公告)号：US4672934A

公开(公告)日：1987-06-16

申请号：US725392

申请日：1985-04-22

Applicant: Cornelius Peter ,  Claus Ruppmann

Inventor： Cornelius Peter ,  Claus Ruppmann

IPC: F02D31/00 ,  F02D41/14 ,  F02D41/24 ,  F02D41/16

CPC classification number: F02D41/14 ,  F02D31/005 ,  F02D41/2406

Abstract: The invention is directed to a method and an apparatus for adapting the characteristic of a final controlling element to eliminate disturbances and other undesired influencing quantities and, particularly for adapting the controller characteristic for the idle air charge control of internal combustion engines. A desired air quantity value issued by a regulator on the basis of various operating conditions is corrected by multiplicative and/or additive action prior to being delivered to an idle control element, for example, by means of which a change is effected in the cross-sectional area of the opening of a bypass valve arranged in the fuel metering arrangement of the internal combustion engine. This correction relates to adapting a characteristic of the idle control element with respect to offset and slope. This is accomplished by evaluating the output signals of at least one offset integrator or one slope integrator to generate an adapted electrical actuating quantity for the idle control element. The integrators are released in dependence on operating conditions and receive an input differential signal obtained from the signal indicative of the desired air quantity value from the regulator and a signal indicative of the actual air quantity.

Abstract translation: 本发明涉及一种用于调整最终控制元件的特性以消除干扰和其他不期望的影响量的方法和装置，并且特别地用于调节用于内燃机的空闲空气控制的控制器特性。 基于各种操作条件由调节器发出的期望的空气量值在被传送到怠速控制元件之前通过乘法和/或加法动作来校正，例如通过在空转控制元件中进行变化， 布置在内燃机的燃料计量装置中的旁通阀的开口的截面面积。 该校正涉及相对于偏移和斜率适应怠速控制元件的特性。 这是通过评估至少一个偏移积分器或一个斜率积分器的输出信号来产生适用于空转控制元件的电动执行量来实现的。 积分器根据操作条件被释放，并接收从表示来自调节器的期望空气量值的信号获得的输入差分信号和指示实际空气量的信号。

公开(公告)号：US4489690A

公开(公告)日：1984-12-25

申请号：US434297

申请日：1982-10-14

Applicant: Rainer Burkel ,  Cornelius Peter

Inventor： Rainer Burkel ,  Cornelius Peter

IPC: F02D41/02 ,  F02D41/14 ,  F02D45/00 ,  F02P5/155 ,  F02P5/04 ,  F02M51/00

CPC classification number: F02D41/1408

Abstract: An apparatus for optimizing operating characteristics of an internal combustion engine on the basis of torque variations based on a test signal, wherein the maximum output torque is determined directly on the basis of the torque signal and the specific fuel consumption is determined indirectly from the torque signal via the efficiency. Either the maximum output torque or the minimum fuel consumption is optimized, depending on the engine load range. Additional apparatus is described for simultaneously optimizing the ignition angle on the basis of torque signals, wherein individual test signals are associated only with individual cylinders or groups of cylinders and the corresponding torque variations relating to the individual cylinders are ascertained and processed.

Abstract translation: 一种用于根据基于测试信号的转矩变化来优化内燃机的运行特性的装置，其中基于转矩信号直接确定最大输出转矩，并且从转矩信号间接确定特定燃料消耗 通过效率。 根据发动机的负载范围，最大输出扭矩或最小燃油消耗量被优化。 描述了用于基于扭矩信号同时优化点火角的附加装置，其中单独的测试信号仅与单独的气缸或气缸组相关联，并且确定和处理与各个气缸相关的相应扭矩变化。

公开(公告)号：US4409815A

公开(公告)日：1983-10-18

申请号：US314529

申请日：1981-10-26

Applicant: Rainer Burkel ,  Cornelius Peter ,  Klaus Muller

Inventor： Rainer Burkel ,  Cornelius Peter ,  Klaus Muller

IPC: F02P17/12 ,  F02B1/04 ,  F02B3/06 ,  F02B77/08 ,  F02D35/00 ,  F02P17/00 ,  G01J1/02 ,  G01L23/22 ,  G01M15/00 ,  H01T13/48

CPC classification number: H01T13/48 ,  G01L23/22 ,  F02B1/04 ,  F02B3/06

Abstract: To permit the use of molten glass in a sensor which has excellent characteristics with respect to capability of being melt-connected to a housing (11) while being pressure-resistant, a glass plug (12) is melt-connected to the housing (11) at a point remote from the end facing the combustion chamber; a quartz-glass rod (13), maintained in centered positioned in the housing by a powder or pulverized filling (15) of talcum, graphite, or spinel, is retained in the housing by a retention sleeve (16) pressing against a sealing O-ring (17); a bulge (13a) additionally contributes to maintaining the quartz-glass rod in position, and a spring washer (19) may be used, interposed between the quartz-glass rod (13) and the melted-in window (12) to accommodate differential expansion, under heating, of the filler (15) and the housing (11).

Abstract translation: 为了允许在传感器中使用熔融玻璃，该传感器具有相对于在耐压的情况下熔融连接到壳体（11）的能力的优异特性，玻璃塞（12）熔化连接到壳体（11） ）远离面向燃烧室的一端; 通过滑块，石墨或尖晶石的粉末或粉碎的填充物（15）保持在中心定位在壳体中的石英玻璃棒（13）通过保持套筒（16）保持在壳体中，压紧密封件 （17）; 凸起（13a）还有助于将石英玻璃棒保持在适当位置，并且可以使用弹簧垫圈（19），插入在石英玻璃棒（13）和熔化窗（12）之间以适应差别 膨胀，在加热下，填料（15）和壳体（11）。

公开(公告)号：US4381748A

公开(公告)日：1983-05-03

申请号：US274919

申请日：1981-06-18

Applicant: Konrad Eckert ,  Klaus Muller ,  Ernst Linder ,  Helmut Maurer ,  Franz Rieger ,  Winfried Moser ,  Horst Franke ,  Rainer Burkel ,  Cornelius Peter

Inventor： Konrad Eckert ,  Klaus Muller ,  Ernst Linder ,  Helmut Maurer ,  Franz Rieger ,  Winfried Moser ,  Horst Franke ,  Rainer Burkel ,  Cornelius Peter

IPC: F02D21/08 ,  F02D35/02 ,  F02P5/145 ,  F02P5/04 ,  F02M25/06 ,  F02M51/02

CPC classification number: F02D41/0052 ,  F02D35/022 ,  F02P5/1455 ,  Y02T10/46 ,  Y02T10/47

Abstract: A method is proposed for regulating the combustion of operating mixtures in the combustion chambers of internal combustion engines. The course of the light intensity of the light resulting from combustion in the combustion chamber is detected and evaluated over the course of combustion; reference control variables derived therefrom are formed for use by subsequently disposed closed-loop control devices of the engine.

Abstract translation: 提出了一种调节内燃机燃烧室内操作混合物燃烧的方法。 在燃烧过程中检测和评估燃烧室燃烧产生的光的光强度; 由此导出的参考控制变量被形成供随后设置的发动机的闭环控制装置使用。

公开(公告)号：US4322970A

公开(公告)日：1982-04-06

申请号：US100050

申请日：1979-12-04

Applicant: Cornelius Peter

Inventor： Cornelius Peter

IPC: G01F1/68 ,  F02D41/18 ,  G01F1/69 ,  G01F1/698 ,  G01F15/12 ,  G01P5/12 ,  G01M15/00

CPC classification number: G01F1/6983 ,  F02D41/187

Abstract: To effect reliable start-up of electronic systems in which a comparator compares a measured value with a reference, particularly in which a comparator senses current flow through a temperature sensitive resistor exposed to airflow to maintain the resistance value of the resistor at a predetermined level, with respect to the reference, a start-up signal circuit is provided to supply a minimum signal to the comparator before the system is operative so that the comparator will initially provide an output to control the current source for the sensing resistor to heat the sensing resistor to its desired level. The minimum signal is derived, for example, from a voltage divider and connected over a diode to the comparator which, typically, is an operational amplifier, the diode being so poled that, when the signal from the sensing resistor exceeds the minimum signal, it will block, thus cutting off application of the minimum start-up signal from affecting further operation of the circuit.

Abstract translation: 为了实现电子系统的可靠启动，其中比较器将测量值与参考值进行比较，特别是其中比较器感测通过暴露于气流的温度敏感电阻器的电流流动以将电阻器的电阻值保持在预定水平， 相对于参考，提供启动信号电路以在系统操作之前向比较器提供最小信号，使得比较器将最初提供输出以控制感测电阻器的电流源以加热感测电阻器 达到预期水平。 最小信号例如来自分压器并通过二极管连接到通常为运算放大器的比较器，二极管被极化，当来自感测电阻器的信号超过最小信号时， 将阻塞，从而切断最小启动信号的应用，影响电路的进一步运行。

公开(公告)号：US4231334A

公开(公告)日：1980-11-04

申请号：US890163

申请日：1978-03-27

Applicant: Cornelius Peter

Inventor： Cornelius Peter

IPC: F02D41/34 ,  F02D41/14 ,  F02M25/06

CPC classification number: F02D41/1443

Abstract: A method and apparatus for determining the proportions of the air-fuel mixture constituents supplied to an internal combustion engine from a mixture preparing device such as a carburator, a fuel injection device or other suitable mixture preparing device. The method according to the invention serves to simplify the processing of output signals that are supplied to a mixture preparing device having at least two .lambda. sensors. The invention is especially suitable for use with large engines with several exhaust conduit systems, such as so-called V-engines, in which generally there is an unequal mixture distribution between the two rows of cylinders. By employing at least two .lambda. sensors in the exhaust gas conduit system for monitoring the exhaust gas composition, one succeeds in determining the mixture composition of the air-fuel mixture applied to all cylinders, and in influencing the air-fuel mixture in a suitable supplementary manner by a feed back of the actual value signals generated by the .lambda. sensors to the fuel preparation device, so that a desirable overall exhaust gas average value can be achieved. The apparatus employs two integrators and suitable logic circuitry for applying the .lambda. sensor signals to the integrators in such a manner that one integrator regulates the entire mixture in the desired direction, according to the sensor signals supplied to it, while the other integrator sets the amplitude of the oscillation fluctuations at a value that corresponds to the .lambda. differential.

Abstract translation: 一种用于从混合物制备装置（例如渗碳器，燃料喷射装置或其它合适的混合物制备装置）中确定供给内燃机的空气燃料混合物组分的比例的方法和装置。 根据本发明的方法用于简化提供给具有至少两个λ传感器的混合物制备装置的输出信号的处理。 本发明特别适用于具有多个排气管道系统的大型发动机，例如所谓的V型发动机，其中在两排气缸之间通常存在不相等的混合分配。 通过在排气管道系统中采用至少两个λ传感器来监测废气组成，可以成功地确定施加到所有气缸的空气 - 燃料混合物的混合物组成，以及在合适的附加物中影响空气 - 燃料混合物 通过将由λ传感器产生的实际值信号反馈到燃料制备装置的方式，使得可以实现期望的总排气平均值。 该装置采用两个积分器和合适的逻辑电路，用于将λ传感器信号施加到积分器，使得一个积分器根据提供给它的传感器信号在期望的方向上调节整个混合物，而另一个积分器设置振幅 的振荡波动在对应于λ差的值。

公开(公告)号：US07015605B1

公开(公告)日：2006-03-21

申请号：US09831287

申请日：1999-10-29

Applicant: Cornelius Peter ,  Johann Von Der Heide ,  Michael Petach

Inventor： Cornelius Peter ,  Johann Von Der Heide ,  Michael Petach

IPC: H02K5/24 ,  H02K21/22

CPC classification number: H02K1/187 ,  H02K5/225 ,  H02K7/14 ,  H02K11/33 ,  H02K2211/03

Abstract: An electromotive drive is provided, especially for the pump of a power-assisted steering system of a motor vehicle. The drive includes a housing (3) with a bearing journal (15) in which the shaft (18) of a rotor (9) is rotationally mounted. The drive also includes a stator (7) having drive windings. The bearing journal (15) extends through said stator and supports it. The stator (7) is supported by the bearing journal (15), substantially in the transversal direction only. The stator (7) is coupled with the remaining housing (3) in a rotationally fixed manner, so as to transmit the engine torque. The arrangement dramatically reduces disturbing noises which occur especially when the motor is operated at full load and which are caused by relatively high-frequency torque variations.

Abstract translation: 提供电动驱动器，特别是用于机动车辆的动力辅助转向系统的泵。 驱动器包括具有轴承轴颈（15）的壳体（3），旋转地安装转子（9）的轴（18）。 驱动器还包括具有驱动绕组的定子（7）。 轴承轴颈（15）延伸穿过所述定子并支撑其。 定子（7）基本上仅在横向方向上由轴承颈部（15）支撑。 定子（7）以旋转固定的方式与剩余壳体（3）联接，以便传递发动机转矩。 该装置显着地减少了特别是当电动机在满载下操作并且由相对高频转矩变化引起的干扰噪声。