Control device including an electrically programmable memory
    2.
    发明授权
    Control device including an electrically programmable memory 失效
    控制装置包括电可编程存储器

    公开(公告)号:US5802485A

    公开(公告)日:1998-09-01

    申请号:US555960

    申请日:1995-11-13

    摘要: A control device has a microcomputer, a memory which has a control program and can be cleared and programmed electrically, a read-only memory and a serial interface. In the read-only memory, a program for reprogramming the memory which can be cleared and programmed electrically is stored. For the reprogramming of the memory which can be cleared and programmed electrically, the control device receives the data to be programmed from an external communication device via the serial interface. The control device causes the program for reprogramming the memory which can be cleared and programmed electrically to be processed without the control program having to be started or operative for this purpose.

    摘要翻译: 控制装置具有微型计算机,具有控制程序并能够被电清除和编程的存储器,只读存储器和串行接口。 在只读存储器中,存储用于重新编程可以被电清除和编程的存储器的程序。 对于可以电气清零和编程的存储器的重新编程,控制装置经由串行接口从外部通信装置接收要编程的数据。 控制装置使程序重新编程存储器,该存储器可以被清除和电气编程以进行处理,而不需要控制程序启动或操作该目的。

    Structural theft protection for motor vehicles
    3.
    发明授权
    Structural theft protection for motor vehicles 失效
    机动车结构防盗保护

    公开(公告)号:US06380848B1

    公开(公告)日:2002-04-30

    申请号:US08849169

    申请日:1997-05-27

    IPC分类号: G08B2100

    CPC分类号: B60R25/043

    摘要: The invention relates to a structural theft protection system for motor vehicles with a blocking control device (30) for releasing a motor control device (31), a code acquisition device (20, 21) that is connected to the blocking control device, and a device (32) connected to the blocking control device (30) for acquiring a vehicle use parameter (T, S), as well as with several locally fixed code takeover/output stations (10, 11), wherein the blocking control device (30) keeps the motor control device (31) in the release position only if the blocking control device (30) is fed a new release information by one of the locally fixed code takeover/output stations (10, 11), preferably at regular intervals.

    摘要翻译: 本发明涉及一种具有用于释放电动机控制装置(31)的阻塞控制装置(30),连接到阻塞控制装置的代码获取装置(20,21)的机动车辆的结构性防盗系统,以及 连接到用于获取车辆使用参数(T,S)的阻断控制装置(30)的装置(32)以及几个本地固定的代码接收/输出站(10,11),其中阻塞控制装置(30 )只有当阻塞控制装置(30)以局部固定代码接收/输出站(10,11)中的一个优先以规则的间隔馈送新的释放信息时,才将马达控制装置(31)保持在释放位置。

    Ignition system for internal combustion engines
    4.
    发明授权
    Ignition system for internal combustion engines 失效
    内燃机点火系统

    公开(公告)号:US5370099A

    公开(公告)日:1994-12-06

    申请号:US227902

    申请日:1994-04-15

    摘要: The ignition system for a four-cycle gasoline engine having at least one cylinder includes a spark plug for each cylinder and an ignition coil for each spark plug so that each spark plug has its own ignition coil with a primary and secondary side as well as a control device for controlling the timing of the firing of the spark plugs via the individual ignition coils according to a predetermined firing sequence connected to each of the ignition coils. To satisfy strict requirements regarding exhaust emission by monitoring operation of the individual cylinders while avoiding additional sensors, the control device includes a circuit for analyzing and storing the ignition voltages on the primary side of each ignition coil measured at a number of different times for successive ignition events in each cylinder and a comparator device which compares the dependencies of the ignition voltage on time for two successive ignition events and a phase signal generating device which produces a phase signal from the results of the comparison of the ignition voltages mmade by the comparator device for control of the fuel injection and spark timing for each cylinder.

    摘要翻译: 用于具有至少一个气缸的四冲程汽油发动机的点火系统包括用于每个气缸的火花塞和用于每个火花塞的点火线圈,使得每个火花塞具有其自己的具有初级侧和次级侧的点火线圈以及 控制装置,用于根据连接到每个点火线圈的预定点火顺序,经由各个点火线圈来控制火花塞的点火定时。 为了满足对废气排放的严格要求,同时避免了附加的传感器的操作,控制装置包括一个电路,用于分析和存储点火电压在每个点火线圈的初级侧,该点火电压在多个不同的时间点测量,用于连续点火 每个气缸中的事件和比较器装置,其比较两次连续点火事件的点火电压随时间的依赖性和相位信号产生装置,该相位信号产生装置根据比较装置比较点火电压mmade的结果产生相位信号, 控制每个气缸的燃油喷射和火花正时。

    Method for generating a signal responsive to the induction air
temperature of an internal combustion engine
    5.
    发明授权
    Method for generating a signal responsive to the induction air temperature of an internal combustion engine 失效
    用于产生响应于内燃机的感应空气温度的信号的方法

    公开(公告)号:US5803608A

    公开(公告)日:1998-09-08

    申请号:US817394

    申请日:1997-04-16

    CPC分类号: G01K7/42

    摘要: A method for generating a signal (TAn) responsive to the induction air temperature of an internal combustion engine. The signal (TAn) for the induction air temperature is determined from a signal (TMot) for the temperature of the internal combustion engine, from a signal (TU) for the ambient temperature, and from a correction factor K. Correction factor K is a function of a signal (mL) and/or a vehicular speed signal (v), signal (mL) representing either the induction air quantity or the air mass of the internal combustion engine. To enable the most accurate possible simulation of induction air temperature, even under changing operating conditions, the signal (TAn) for the induction air temperature is filtered, it being possible to variably select the time constant (ZK) of the filter in response to rising and falling induction air temperatures.

    摘要翻译: PCT No.PCT / DE95 / 01560 Sec。 371日期1997年04月16日 102(e)日期1997年4月16日PCT 1995年11月11日PCT公布。 公开号WO96 / 18090 日期1996年6月13日响应于内燃机的感应空气温度产生信号(TAn)的方法。 用于感应空气温度的信号(TAn)根据用于内燃机的温度的信号(TMot),从环境温度的信号(TU)和校正因子K确定。校正因子K是 信号(mL)和/或车速信号(v)的功能,表示内燃机的感应空气量或空气质量的信号(mL)。 为了能够对感应空气温度进行最准确的模拟,即使在变化的工作条件下,感应空气温度的信号(TAn)被滤波,可以根据上升来可变地选择滤波器的时间常数(ZK) 和诱导空气温度下降。

    Vehicle security system
    7.
    发明授权
    Vehicle security system 失效
    车辆安全系统

    公开(公告)号:US5583383A

    公开(公告)日:1996-12-10

    申请号:US279977

    申请日:1994-07-25

    摘要: A vehicle security system with an anti-theft controller which conducts a data exchange with at least one function controller, particularly an engine controller, in order to control its operational readiness, wherein the data exchange is conducted via a data line connecting at least the anti-theft controller and the function controller. Alternatively, an external device (4) can be connected to the data line (1), with the device being configured for the exchange of data with at least one of the controllers (2, 3, 3', 3") The data line is a line which is already in existence in the vehicle, particularly a K-diagnostics line and/or an L-diagnostics line in accordance with ISO standard 9141. For the control of the data exchange, one of the controllers (2, 3) connected via the data line (1) exercises the functions of the control unit. If an external device (4) is connected to the data line (1, 1'), the external device assumes the function of the control unit from the controller (2, 3) controlling the data exchange in order to conduct the data exchange with the controllers (2, 3, 3', 3") connected via the data line (1).

    摘要翻译: 一种具有防盗控制器的车辆安全系统,其与至少一个功能控制器,特别是发动机控制器进行数据交换,以便控制其操作准备状态,其中数据交换通过至少连接反 - 控制器和功能控制器。 或者,可以将外部设备(4)连接到数据线(1),其中该设备被配置为与至少一个控制器(2,3,3',3“)交换数据。数据 线是在车辆中已经存在的线,特别是根据ISO标准9141的K诊断线和/或L诊断线。为了控制数据交换,控制器(2,3) )通过数据线(1)连接,执行控制单元的功能。 如果外部设备(4)连接到数据线(1,1'),则外部设备承担来自控制器(2,3)的控制单元的功能,控制数据交换,以便进行数据交换 经由数据线(1)连接的控制器(2,3,3',3“)。