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1. 发明授权

US4250858A Input-output unit for microprocessor controlled ignition or injection systems in internal combustion engines 失效
标题翻译：用于内燃机微处理器控制的点火或喷射系统的输入输出单元
公开(公告)号：US4250858A
公开(公告)日：1981-02-17
申请号：US56960
申请日：1979-07-12
申请人： Edmund Jeenicke , Winfried Klotzner , Clemens Meichle , Manfred Schenk , Ingo Gorille
发明人： Edmund Jeenicke , Winfried Klotzner , Clemens Meichle , Manfred Schenk , Ingo Gorille
IPC分类号： F02P5/15 , F02D5/00 , F02P5/04
CPC分类号： F02P5/1514 , Y02T10/46
摘要： An input-output unit carries out some of the operations previously carried out in the microcomputer controlling the ignition, injection, etc. processes so that the number of bits in the microprocessor can be reduced. The input-output unit includes a counter which furnishes speed-dependent or angle-dependent signals. During a predetermined angle of rotation or while a particular speed-dependent value is counted and down, a frequency proportional to the quantity of air in the air inlet is counted, the resultant air number transferred to the microprocessor where it is modified. The modified air number can be counted down in the same counter which was used to count down the speed-dependent signals. The time required for counting down the modified air number determines the injection time and/or the closing time for an electronic switch in the primary circuit of the ignition coil. When the angle-dependent signal is used, a further counter counts down the air number several times, each time generating an interrupt signal. The latter count is in the microprocessor and when a predetermined number has been received, the microprocessor furnishes a terminate signal ending the controlled process.
摘要翻译：输入输出单元执行先前在微型计算机中进行的一些控制点火，喷射等处理的操作，使得可以减少微处理器中的位数。输入 - 输出单元包括提供速度相关或取决于角度的信号的计数器。在预定的旋转角度或者在特定的速度相关值被计数和下降时，计数与空气入口中的空气量成比例的频率，将合成的空气编号转移到微处理器进行修改。修改后的空气数量可以在用于对速度依赖信号进行倒计数的同一个计数器中倒计时。倒数改变的空气数量所需的时间决定点火线圈的初级回路中的电子开关的注入时间和/或关闭时间。当使用与角度相关的信号时，每当产生中断信号时，另外一个计数器会对空气数进行多次倒数。后一个计数在微处理器中，并且当已经接收到预定数量时，微处理器提供结束被控制过程的终止信号。

2. 发明授权

US4433379A Microcomputer system with input/output unit connected to the remainder of the system by a single multibit bus and several sequential data lines 失效
标题翻译：具有输入/输出单元的微机系统通过单个多位总线和多个顺序数据线连接到系统的其余部分
公开(公告)号：US4433379A
公开(公告)日：1984-02-21
申请号：US191376
申请日：1980-09-29
申请人： Manfred Schenk , Winfried Klotzner , Edmund Jeenicke
发明人： Manfred Schenk , Winfried Klotzner , Edmund Jeenicke
IPC分类号： F02D41/24 , F02P5/15 , G06F13/36 , G06F13/42 , G06F15/78 , G06F3/00
CPC分类号： F02P5/1514 , F02D41/24 , G06F13/423 , Y02T10/46
摘要： The destination of commands provided by a microcomputer to an input-output unit over a data bus is provided without an address bus, while a control circuit in the input-output unit is connected with the microcomputer by connections for only three binary signals in one direction, "clear", chip-select and data strobe and one in the other, namely interrupt. The control circuit has a decoder connected to the data bus that sorts out the commands, feeding the outputs through a gate array that are enabled by the chip-select and data strobe signals for timing. Commands for switching, such as beginning and ending counts, and so on are one-byte commands directly transmitted to the appropriate circuits of the input-output. Read and write commands are two-byte commands sequenced by a sequencing and lockout circuit, the circuit selected in first byte being activated to read or write to or from the data bus in the second byte while the decoder is blocked. The direction of transmission of the data bus is controlled over a single connection from the control circuit in accordance with whether a write command is or is not present.
摘要翻译：在数据总线上通过微型计算机向输入输出单元提供的命令的目的地没有地址总线，而输入输出单元中的控制电路通过仅在一个方向上的三个二进制信号的连接与微计算机连接，“清除”，芯片选择和数据选通，另一个是中断。控制电路具有连接到数据总线的解码器，该数据总线对命令进行分类，通过由芯片选择和数据选通信号使定时的门阵列馈送输出。用于切换的命令，例如开始和结束计数等等都是直接发送到输入 - 输出的适当电路的单字节命令。读写命令是由序列和锁定电路排序的双字节命令，在解码器被阻塞时，第一个字节中选择的电路被激活以读取或写入第二个字节中的数据总线。根据写入命令是否存在，通过来自控制电路的单个连接来控制数据总线的传输方向。

3. 发明授权

US4321548A Frequency-voltage and voltage-frequency converters 失效
标题翻译：频率电压和电压 - 频率转换器
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。

4. 发明授权

US4924399A Vehicle control system with HSO-triggered output 失效
标题翻译：车载控制系统采用HSO触发输出
公开(公告)号：US4924399A
公开(公告)日：1990-05-08
申请号：US184379
申请日：1988-04-21
申请人： Gunther Kaiser , Winfried Klotzner , Immanuel Krauter , Edmund Jeenicke
发明人： Gunther Kaiser , Winfried Klotzner , Immanuel Krauter , Edmund Jeenicke
IPC分类号： F02D41/24 , F02D45/00 , G01R19/00 , G05B1/03 , G06F3/00 , G06F3/05 , G06F15/78 , H03K5/08
CPC分类号： G06F3/05 , F02D41/28 , G05B1/03
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。

5. 发明授权

US4594981A Method and apparatus to control ignition timing during starting of an externally ignited internal combustion engine 失效
标题翻译：在外部点燃的内燃机启动期间控制点火正时的方法和装置
公开(公告)号：US4594981A
公开(公告)日：1986-06-17
申请号：US647701
申请日：1984-09-06
申请人： Erwin Gloss , Edmund Jeenicke , Gerhard Lotterbach , Egbert Perenthaler , Manfred Schenk , Jan F. van Woudenberg , Udo Zucker
发明人： Erwin Gloss , Edmund Jeenicke , Gerhard Lotterbach , Egbert Perenthaler , Manfred Schenk , Jan F. van Woudenberg , Udo Zucker
IPC分类号： F02P5/155 , F02D41/02
CPC分类号： F02P5/1558 , Y02T10/46
摘要： To place the maximum combustion pressure, which occurs upon ignition, after the piston of an internal combustion engine (ICE) has passed upper dead-center (UDC) position upon starting, a predetermined time interval (Ti) is subtracted from the expected time the piston reaches UDC position, as determined by the time taken for a predetermined angular distance of the crankshaft to rotate; the time between the predetermined angular distances is extrapolated to determine the projected, or expected time of the UDC position. The predetermined time interval (Ti), which may be made dependent upon engine temperature, is then subtracted and the actual firing time computed, for example by counting-out in a counter the differential time interval determined by the subtraction. The timing intervals are preferably derived from a segmental marker system (20,21; A1,A2), in a counter (1), the extrapolation carried out in a multiplier (2) and the subtracting in a subtraction circuit (3). The system is preferably enabled upon closing of the starter switch (S) and may be disabled when a down-counter, determining the actual timing interval, has a negative count output.
摘要翻译：为了使在点燃时发生的最大燃烧压力在内燃机（ICE）的活塞在启动时通过上死点（UDC）位置之后，从预期时间（T i）中减去预定时间间隔（Ti）活塞达到UDC位置，由曲轴旋转预定角距所需的时间确定; 外推预定角距之间的时间以确定UDC位置的预计或预期时间。然后减去可以取决于发动机温度的预定时间间隔（Ti），并且例如通过在计数器中通过在减法中确定的差分时间间隔计数来计算实际点火时间。定时间隔优选地从计数器（1）中的分段标记系统（20,21; A1，A2）导出，乘法器（2）中执行的外插和减法电路（3）中的减法。该系统优选地在起动器开关（S）关闭时启用，并且当确定实际定时间隔的递减计数器具有负计数输出时可以禁用该系统。

6. 发明授权

US4651292A Temperature compensation of a linear sensor 失效
标题翻译：线性传感器的温度补偿
公开(公告)号：US4651292A
公开(公告)日：1987-03-17
申请号：US817154
申请日：1986-01-07
申请人： Edmund Jeenicke , Manfred Schenk , Hans-Jorg Schmid
发明人： Edmund Jeenicke , Manfred Schenk , Hans-Jorg Schmid
IPC分类号： G01D3/028 , G01D3/036 , G01L19/04 , G01R19/32 , G08C21/00
CPC分类号： G01R19/32 , G01D3/0365 , G01L19/0092 , G01L9/025
摘要： In the case of sensors having a characteristic for which the offset in the quiescent condition has a first temperature coefficient and the slope of the characteristic has a second temperature coefficient, while the quotient of the offset and slope coefficients is approximately constant, a point can be determined in which the characteristics for different temperatures (T) intercept. A temperature corrected measurement value can be determined, preferably with a microcomputer, from the sensor signal, the coordinates of the above-described intersection point, the sensor temperature and the temperature coefficient either of the offset or of the slope.
摘要翻译：在具有静态条件下的偏移具有第一温度系数并且特性的斜率具有第二温度系数的特性的传感器的情况下，偏移和斜率系数的商近似恒定的情况下，确定不同温度（T）截距的特征。可以根据传感器信号，上述交叉点的坐标，传感器温度和偏移量或斜率的温度系数来确定温度校正测量值，优选地使用微型计算机。

7. 发明授权

US4410812A Voltage-frequency converter 失效
标题翻译：电压 - 频率转换器
公开(公告)号：US4410812A
公开(公告)日：1983-10-18
申请号：US219136
申请日：1980-12-22
申请人： Gunter Honig , Edmund Jeenicke , Immanuel Krauter , Manfred Schenk
发明人： Gunter Honig , Edmund Jeenicke , Immanuel Krauter , Manfred Schenk
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。

8. 发明授权

US5737224A Apparatus and method for tripping a system for the protection of occupants of a vehicle 失效
标题翻译：用于跳闸用于保护车辆乘客的系统的装置和方法
公开(公告)号：US5737224A
公开(公告)日：1998-04-07
申请号：US478075
申请日：1995-06-07
申请人： Edmund Jeenicke , Bernhard Mattes , Claus Condne , Michael Henne
发明人： Edmund Jeenicke , Bernhard Mattes , Claus Condne , Michael Henne
IPC分类号： G01P15/00 , B60R21/01 , B60R21/16 , G01P15/18 , G06G7/76 , B60R21/32
CPC分类号： B60R21/01338 , B60R21/0132
摘要： An apparatus for tripping a system for the protection of occupants of a vehicle has a first sensor (10) for sensing the acceleration of the vehicle in its direction of forward motion and a second sensor (12) for sensing the acceleration of the vehicle in a direction transverse to its direction of forward motion. The two sensors are under the control of control means (14,16) which triggers the occupant protection system in dependence upon the signals from the first and second sensors (10,12).
摘要翻译：一种用于对用于保护车辆乘员的系统进行跳闸的装置具有用于感测车辆在其向前运动方向上的加速度的第一传感器（10）和用于感测车辆在前进中的加速度的第二传感器（12）横向于其前进方向的方向。两个传感器处于控制装置（14,16）的控制之下，其根据来自第一和第二传感器（10,12）的信号触发乘员保护系统。

9. 再颁专利

USRE36122E Method for controlling the release of passenger restraint systems 失效
标题翻译：控制乘客约束系统释放的方法
公开(公告)号：USRE36122E
公开(公告)日：1999-03-02
申请号：US797385
申请日：1997-02-07
申请人： Bernhard Mattes , Werner Nitschke , Willi Kuhn , Wolfgang Drobny , Hugo Weller , Peter Taufer , Edmund Jeenicke , Klaus Reischle , Michael Henne , Wilfried Burger
发明人： Bernhard Mattes , Werner Nitschke , Willi Kuhn , Wolfgang Drobny , Hugo Weller , Peter Taufer , Edmund Jeenicke , Klaus Reischle , Michael Henne , Wilfried Burger
IPC分类号： B60R21/00 , B60R21/01
CPC分类号： B60R21/0133 , B60R21/0132 , B60R2021/0009
摘要： In a method for controlling the release of a passenger restraint system in a vehicle, an acceleration signal is measured and integrated with respect to time to obtain a velocity signal. A release threshold value for the velocity signal is determined. If the velocity signal then falls below the release threshold value, thus indicating a vehicle collision, the passenger restraint system is released. The release threshold value is controlled depending on the type of accident situation and upon the operating parameters of the vehicle to increase the release sensitivity of the passenger restraint system. For example, the release threshold value is adjusted based on the value of the velocity signal. If the velocity signal decreases in value, then the release threshold is lowered to a more sensitive value.
摘要翻译：在用于控制车辆中的乘客约束系统的释放的方法中，测量加速度信号并相对于时间积分以获得速度信号。确定速度信号的释放阈值。如果速度信号然后降低到释放阈值以下，从而表示车辆碰撞，乘客约束系统被释放。释放阈值根据事故情况的类型和车辆的运行参数进行控制，以提高乘客约束系统的释放敏感度。例如，基于速度信号的值来调整释放阈值。如果速度信号的值减小，则释放阈值降低到更敏感的值。

10. 发明授权

US5204547A Air bag system for protection of the occupants of motor vehicles 失效
标题翻译：用于保护机动车辆乘客的气囊系统
公开(公告)号：US5204547A
公开(公告)日：1993-04-20
申请号：US663842
申请日：1991-03-11
申请人： Hartmut Schumacher , Norbert Crispin , Bernhard Mattes , Edmund Jeenicke
发明人： Hartmut Schumacher , Norbert Crispin , Bernhard Mattes , Edmund Jeenicke
IPC分类号： B60R21/16 , B60R21/01 , B60R21/017
CPC分类号： B60R21/017
摘要： An air bag system for protecting the occupants of a motor vehicle in the event of a collision has a plurality of firing circuits comprising air bag igniters (3a,3b,3c) in series with respective power transistors (T.sub.1,T.sub.2,T.sub.3) which can be triggered in the event of an accident to inflate a corresponding plurality of air bags. A single energy storage capacitor (E) is connected to all of the firing circuits for supplying energy to activate the bag igniters over the upper common power stage (7) in the event that there is a loss of battery voltage when the system has been actuated. A comparator (9) monitors the voltage drops across respective resistors (R.sub.1,R.sub.2,R.sub.3) in series with the power transistors (T.sub.1,T.sub.2, T.sub.3) and reduces the current through these transistors in the event that an excessive current is detected. Steps are taken to ensure that the period of activation of the current supply to the igniters is limited.
摘要翻译： PCT No.PCT / EP88 / 00837 371日期1991年3月11日 102（e）1991年3月11日PCT PCT。出版物WO90 / 02674 日期：1990年3月22日。一种用于在发生碰撞的情况下保护机动车辆的乘客的安全气囊系统具有包括与各个功率晶体管（T1）串联的气囊点火器（3a，3b，3c）的多个点火回路，T2，T3），其可以在事故的情况下被触发以使相应的多个气囊膨胀。在系统已被致动的情况下，单个储能电容器（E）连接到所有点火电路，用于提供能量以激活上部公共功率级（7）上的袋式点火器。比较器（9）监视与功率晶体管（T1，T2，T3）串联的相应电阻器（R1，R2，R3）上的电压降，并且在检测到过大电流的情况下，降低通过这些晶体管的电流。采取步骤确保目前对点火器供应的启动期限是有限的。

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