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1.发明授权Switching circuit for controlling the current through an electrical consumer, in particular electromagnetic consumer 失效用于控制通过消费者，特别是电磁消费者的电流的开关电路
公开(公告)号：US4776314A
公开(公告)日：1988-10-11
申请号：US871421
申请日：1986-05-02
申请人： Immanuel Krauter , David Van Belzen
发明人： Immanuel Krauter , David Van Belzen
CPC分类号： F02D41/20 , H03K17/687 , F02D2041/2075
摘要： A switching circuit is suggested for controlling the current through an electrical consumer, in particular an electromagnetic consumer (10), whereby a field effect transistor (11) is used as a control and current measuring member being series connected to the consumer. The field effect transistor is brought into the conductive condition with the assistance of a controlling device, such as an operational amplifier which in turn is immediately controlled by switching-on enforcing means when the field effect transistor is short-circuited with respect to a power source. The switching-on enforcing means comprise a capacitor, for example.
摘要翻译： PCT No.PCT / DE85 / 00326 Sec。 371日期：1986年5月2日 102（e）日期1986年5月2日PCT提交1985年9月20日PCT公布。 出版物WO86 / 02127 日期为1986年4月10日。提出了一种切换电路，用于控制通过消费者，特别是电磁消耗器（10）的电流，由此使用场效应晶体管（11）作为串联连接的控制和电流测量部件 给消费者。 场效应晶体管在诸如运算放大器的控制装置的帮助下进入导通状态，运算放大器当场效应晶体管相对于电源短路时，其立即由接通强制装置控制 。 接通强制装置包括例如电容器。
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公开(公告)号：US5065729A
公开(公告)日：1991-11-19
申请号：US573194
申请日：1990-07-23
CPC分类号： F02P17/02 , F02D41/009 , F02P15/006 , F02P15/08 , F02P2017/003
摘要： A distributorless ignition system using a dual-spark ignition coil generates a signal indicative of which of the two cylinders associated with the dual-spark coil is operating in its power stroke by means of a single detector connected to a predetermined one of the cylinders. The output of the detector is fed to a sample and hold circuit which supplies the peak value from the detector to the control unit of the ignition system where the peak value is evaluated and identified by comparison to a previously obtained peak value. The control unit indicates that the predetermined cylinder is in its power stroke when the detected peak value signal is at its higher level. Conversely, when the peak value signal is at its lower level the control unit determines that it is the other of the two cylinders which is in its lower stroke and signals this accordingly.
摘要翻译： PCT No.PCT / EP88 / 00221 Sec。 371日期1990年7月23日第 102（e）1990年7月23日PCT PCT 1988年3月18日PCT公布。 出版物WO89 / 08778 日期为1989年9月21日。使用双火花点火线圈的无分配器点火系统产生一个信号，该信号表示与双火花线圈相关联的两个气缸中的哪一个在其功率行程中通过连接到 预定的一个气缸。 检测器的输出被馈送到采样和保持电路，其将检测器的峰值提供给点火系统的控制单元，其中通过与先前获得的峰值进行比较来评估峰值并识别峰值。 当检测到的峰值信号处于其较高电平时，控制单元指示预定的气缸处于其功率行程。 相反，当峰值信号处于其较低水平时，控制单元确定它是处于其较低行程的两个气缸中的另一个，并相应地发出信号。
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3.发明授权Device for forming a square-wave signal and detecting a reference mark from a sinusoidal signal with a singularity 失效用于形成方波信号并从具有奇异性的正弦信号中检测参考标记的装置
公开(公告)号：US5606257A
公开(公告)日：1997-02-25
申请号：US302684
申请日：1994-08-29
申请人： Immanuel Krauter , Davide Buro
发明人： Immanuel Krauter , Davide Buro
IPC分类号： G01D5/244 , F02P7/067 , G01D5/245 , G01R19/165 , H03K5/08 , H03K5/1536 , H03K5/153 , G01B7/30
CPC分类号： F02P7/067 , G01D5/2457 , H03K5/082 , H03K5/1536
摘要： A device which reshapes sinusoidal signals with a singularity to generate square-wave signals and detects the singularity in an unambiguous and reliable manner. The sinusoidal pulses are reshaped into square-wave pulses in such a way that the edges of the square-wave pulses always occur at the same location regardless of the height of the sinusoidal signal. This is achieved in that a change in the edges of the square-wave signals is initiated whenever the sinusoidal signal crosses the zero-axis. The required signal processing and logical comparisons, which also enable a definite detection of reference marks, are carried out in a suitable circuit arrangement.
摘要翻译： PCT No.PCT / DE94 / 00108 Sec。 371日期：1994年8月29日 102（e）日期1994年8月29日PCT 1994年2月4日PCT PCT。 第WO94 / 18754号公报 日期1994年8月18日一种重构具有奇异点的正弦信号以产生方波信号并且以明确和可靠的方式检测奇点的装置。 将正弦脉冲重新形成方波脉冲，使得方波脉冲的边缘总是出现在同一位置，而不管正弦信号的高度如何。 这得到的是，每当正弦信号越过零轴时，开始方波信号的边沿的变化。 所需的信号处理和逻辑比较，也可以确定参考标记的检测，以合适的电路布置进行。
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公开(公告)号：US4495931A
公开(公告)日：1985-01-29
申请号：US520076
申请日：1983-08-03
CPC分类号： F02P3/0552
摘要： An internal combustion engine ignition system includes an output switching transistor (7), the emitter-collector path of which is in series with the primary winding (5) of an ignition coil (6). To attain a constant amount of ignition energy in the ignition coil (6), the control current for the base of the output switching transistor (7) is supplied by a constant-current source (9), the level of the constant control current being selected such that while the ignition energy is being stored in the ignition coil (6), the saturated operation of the output switching transistor (7) is maintained.
摘要翻译： 内燃机点火系统包括其发射极 - 集电极路径与点火线圈（6）的初级绕组（5）串联的输出开关晶体管（7）。 为了在点火线圈（6）中获得恒定量的点火能量，输出开关晶体管（7）的基极的控制电流由恒流源（9）提供，恒定控制电流的电平为 被选择为使得当点火能量存储在点火线圈（6）中时，输出开关晶体管（7）的饱和操作被保持。
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5.发明授权Method of detecting manipulation of a programmable memory device of a digital controller 有权检测数字控制器的可编程存储器件的操作的方法公开(公告)号：US08140216B2
公开(公告)日：2012-03-20
申请号：US12414404
申请日：2009-03-30
申请人： Immanuel Krauter , Claus Moessner , Axel Aue
发明人： Immanuel Krauter , Claus Moessner , Axel Aue
CPC分类号： G06F21/79 , F02D41/2425 , F02D41/26 , G05B19/0426 , G05B2219/24142
摘要： A method of detecting manipulation of a programmable memory device of a digital controller for a motor vehicle is described; data and control programs for operation of the controller and for control/regulation of certain functions of the motor vehicle can be stored in the memory device. To permit especially reliable detection of manipulation in the simplest possible way, in conjunction with each programming/reprogramming operation of the programmable memory device, information regarding the programming/reprogramming operation is stored in a separate memory area of the memory device where only reading and programming are possible, and in order to detect manipulation, the content of the separate memory area is read out and compared with given information.
摘要翻译： 描述了一种检测用于机动车辆的数字控制器的可编程存储器件的操作的方法; 用于控制器的操作和用于控制/调节机动车辆的某些功能的数据和控制程序可以存储在存储装置中。 为了以最简单可能的方式特别可靠地检测操作，结合可编程存储器件的每个编程/重新编程操作，关于编程/重新编程操作的信息被存储在存储器件的单独的存储器区域中，其中仅读取和编程 为了检测操作，读出分离的存储区域的内容并与给定的信息进行比较。
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公开(公告)号：US5002034A
公开(公告)日：1991-03-26
申请号：US490696
申请日：1990-03-16
申请人： Werner Herden , Walter Benedikt , Immanuel Krauter
发明人： Werner Herden , Walter Benedikt , Immanuel Krauter
IPC分类号： F02P7/03 , F02P15/00 , H03K17/10 , H03K17/78 , H03K17/795
CPC分类号： H03K17/105 , F02P7/035 , H03K17/10 , H03K17/102 , H03K17/78 , H03K17/7955
摘要： A high-voltage switch is suggested which is usable particularly as an ignition voltage distributor for applying the ignition voltage to spark plugs of an internal combustion engine. The high-voltage switch comprises a cascade circuit of optoelectric semiconductor elements which are actuated or connected through by means of incident light radiation. Very high voltages can accordingly be switched in an exact manner, wherein a galvanic separation is provided between control circuit and high-voltage circuit. The control circuit can be operated with low voltage, so that use in connection with electronic ignition systems is particularly simple.
摘要翻译： PCT No.PCT / DE88 / 00573 Sec。 371日期1990年3月16日 102（e）日期1990年3月16日PCT提交1988年9月16日PCT公布。 出版物WO89 / 02527 日期为1989年3月23日。建议使用高压开关，特别是作为将点火电压施加到内燃机的火花塞的点火电压分配器。 高压开关包括通过入射光辐射被激励或连接的光电半导体元件的级联电路。 因此可以精确地切换非常高的电压，其中在控制电路和高电压电路之间提供电流分离。 控制电路可以低电压工作，因此与电子点火系统相关的使用特别简单。
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公开(公告)号：US4410812A
公开(公告)日：1983-10-18
申请号：US219136
申请日：1980-12-22
IPC分类号： H03K3/0231 , G01R19/252 , H03K3/02 , H03K7/06 , H03K3/023 , H03K5/00
CPC分类号： G01R19/252 , H03K7/06
摘要： A voltage-frequency converter having a chargeable and dischargeable memory, a comparator circuit and a subsequent multivibrator, wherein the charging and/or discharging signal for the memory is obtained from special signal sources. At constant charging and discharging signals, a linear voltage-frequency conversion is provided. In the case of variable charging or discharging voltages, non-linear signal conversions are possible. The multivibrator may be a digital monostable multivibrator, to effect precise, reproducible and quantifiable period durations in the output signal of the converter, and thus a very precise voltage-frequency conversion.
摘要翻译： 一种具有可充电和可放电存储器的电压 - 频率转换器，比较器电路和随后的多谐振荡器，其中用于存储器的充电和/或放电信号从特殊信号源获得。 在恒定的充放电信号下，提供线性电压 - 频率转换。 在可变充电或放电电压的情况下，可以进行非线性信号转换。 多谐振荡器可以是数字单稳态多谐振荡器，以在转换器的输出信号中实现精确，可再现和可量化的周期，从而进行非常精确的电压 - 频率转换。
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公开(公告)号：US20110022287A1
公开(公告)日：2011-01-27
申请号：US11990146
申请日：2006-08-04
CPC分类号： G05B19/042 , G05B19/0428 , G05B2219/23282 , G05B2219/25258 , Y10T307/74
摘要： A control chip for providing the basic functionality of a control unit includes a voltage supply having at least two, in particular three, output voltages; at least two, in particular three, sensor power supplies, in particular having 5-V and/or 3.3-V output voltage; at least one driver for bidirectional interfaces; a CAN driver; a follower control; a main relay output stage having a diagnostic function; at least one bidirectional serial interface for controlling the output stages and for communicating with a microcontroller; at least six power output stages, in particular having rated currents of 0.6 A to 3 A; at least one low-level signal output, in particular having a rated current of 50 rtiA, and four ignition drivers.
摘要翻译： 用于提供控制单元的基本功能的控制芯片包括具有至少两个，特别是三个输出电压的电压源; 至少两个，特别是三个传感器电源，特别是具有5V和/或3.3V输出电压; 至少一个用于双向接口的驱动器; 一个CAN驱动程序 追随者控制; 具有诊断功能的主继电器输出级; 至少一个用于控制输出级并与微控制器进行通信的双向串行接口; 至少六个功率输出级，特别是具有0.6A至3A的额定电流; 至少一个低电平信号输出，特别是具有50rtiA的额定电流，以及四个点火驱动器。
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公开(公告)号：US5090394A
公开(公告)日：1992-02-25
申请号：US635138
申请日：1990-12-28
申请人： Alfred Bruckelt , Gunther Kaiser , Immanuel Krauter , Karl Ott
发明人： Alfred Bruckelt , Gunther Kaiser , Immanuel Krauter , Karl Ott
CPC分类号： F02P15/08 , F02P15/008 , F02P15/12 , F02P7/035
摘要： A distributorless ignition system for an internal combustion engine includes one spark coil for cylinder of the engine, a first reference signal generator for producing a first signal indicative of each revolution of the engine, a second reference signal generator for producing a second signal indicative of every second revolution of the engine, and a processor for evaluating the advance and dwell angles of an ignition pulse to a selected spark coil determined from a logical combination of the first and second signals. During starting, the processor is arranged to operate in a dual-spark mode for the first revolution of the engine and produce two ignition pulses simultaneously for each first signal, one to each of two cylinders which are 360.degree. out of phase with each other. During running of the engine, the second reference signal generator is monitored and, if found to be faulty, the processor changes from a one-spark mode to a dual-spark mode.
摘要翻译： PCT No.PCT / EP89 / 00681 Sec。 371 1990年12月28日第 102（e）日期1990年12月28日PCT提交1989年6月16日PCT公布。 出版物WO90 / 15926 日本1990年12月27日。用于内燃机的无分配器点火系统包括一个用于发动机气缸的火花线圈，第一参考信号发生器，用于产生指示发动机每转的第一信号;第二参考信号发生器， 产生指示发动机每第二转的第二信号，以及用于根据第一和第二信号的逻辑组合来确定点火脉冲对所选择的火花线圈的提前和停止角度的处理器。 在启动期间，处理器被布置成以双火花模式操作用于发动机的第一次旋转，并且对于每个第一信号同时产生两个点火脉冲，两个气缸中的一个相互360°相位相异。 在运行发动机期间，监视第二参考信号发生器，并且如果发现有故障，则处理器从单火花模式变为双火花模式。
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公开(公告)号：US4924399A
公开(公告)日：1990-05-08
申请号：US184379
申请日：1988-04-21
摘要： The resistance to supply voltage, e.g. battery, fluctuation of an input/output circuit for a control system, e.g. vehicular ignition/fuel injection system, is improved by placing a comparator K in each analog input line, and using a voltage divider UD to compensate the reference voltage U.sub.R applied to one of the comparator inputs. Processing speed is increased by using digital comparators 22-26, which test not only for threshold value equal to counter state, but also for threshold value greater than counter state, in the duty-cycle modification circuit. Chip count is reduced and integration is increased by using a single voltage divider to supply all the input comparators and by using a High-Speed Output (HSO) port on the central processing unit (CPU) to perform multiple output tasks.
摘要翻译： 对电源电压的阻抗，例如 电池，用于控制系统的输入/输出电路的波动，例如， 车辆点火/燃料喷射系统通过将比较器K放置在每个模拟输入线路中并且使用分压器UD来补偿施加到比较器输入之一的参考电压UR而得到改进。 通过使用数字比较器22-26来增加处理速度，数字比较器22-26不仅测量等于计数器状态的阈值，而且还测量占空比修正电路中大于计数器状态的阈值。 通过使用单个分压器来提供所有输入比较器和通过在中央处理器（CPU）上使用高速输出（HSO）端口来执行多个输出任务，从而减少了芯片数量并提高了集成度。
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