Belt retractor system
    61.
    发明授权
    Belt retractor system 有权
    皮带牵开器系统

    公开(公告)号:US06447012B2

    公开(公告)日:2002-09-10

    申请号:US09726666

    申请日:2000-11-29

    Abstract: A belt retractor for an occupant restraint system comprises a frame, a belt reel rotatably mounted in the frame, an electric motor drive coupled to the belt reel, a locking mechanism for selectively blocking the belt reel, and a vehicle-sensitive sensor. The locking mechanism is actuated by an actuator. An electronic control unit is provided with an input interface and an output interface. The vehicle-sensitive sensor is connected to the input interface, and the actuator and the electric motor drive are connected to the output interface.

    Abstract translation: 用于乘员约束系统的带卷收器包括框架,可旋转地安装在框架中的带卷轴,耦合到带卷轴的电动机驱动器,用于选择性地阻挡带卷轴的锁定机构和车辆敏感传感器。 锁定机构由致动器致动。 电子控制单元设置有输入接口和输出接口。 车辆敏感传感器连接到输入接口,执行器和电动机驱动器连接到输出接口。

    Operating procedure related to a resistance heating element and device for applying same
    62.
    发明授权
    Operating procedure related to a resistance heating element and device for applying same 失效
    与电阻加热元件相关的操作步骤及其应用装置

    公开(公告)号:US06307187B1

    公开(公告)日:2001-10-23

    申请号:US09319354

    申请日:1999-08-20

    CPC classification number: H05B1/0288 G05D23/2401

    Abstract: A method of operating a resistance heating element and a device for carrying out the method are described. During a first step, the resistance of a resistor of the resistance heating element is determined at a known base temperature. In a second step, the resistance setpoint value is determined as a function of resistance of the resistor at the known base temperature and known temperature coefficients. The resistance heating element is activated by approximately setting the resistance setpoint value in order to heat the resistance heating element to the given setpoint temperature.

    Abstract translation: 描述操作电阻加热元件的方法和用于执行该方法的装置。 在第一步骤中,电阻加热元件的电阻器的电阻在已知的基础温度下确定。 在第二步中,电阻设定点值被确定为在已知基准温度和已知温度系数下电阻器的电阻的函数。 电阻加热元件通过大致设定电阻设定值来激活,以将电阻加热元件加热到给定的设定点温度。

    Absolute value transmitter acting as a rotation transmitter for registration of a steering angle of a motor vehicle
    63.
    发明授权
    Absolute value transmitter acting as a rotation transmitter for registration of a steering angle of a motor vehicle 有权
    绝对值变送器作为旋转变送器,用于登记机动车辆的转向角

    公开(公告)号:US06226569B1

    公开(公告)日:2001-05-01

    申请号:US09331145

    申请日:1999-10-20

    Abstract: A rotary transmitter for registration of the steering angle of a motor vehicle, with a transmitter component (49) on which is provided a coding (51) of a predetermined number n of locally sequentially digital words (Wi) with a width of m bits (b1, b2, . . , Bm) in m adjacent to each other tracks, at least one detector (55) for essentially simultaneous registration of the individual bits (b1, b2, . . . , Bm) of a digital word (Wi), whereby the transmitter component (49) and at least the one detector (55) are movable relative to each other, and with an evaluation unit (11) to which is conducted the signal of at least the one detector (55). The evaluation unit (11) ascertains the absolute position of the transmitter component (49) relative to at least the one detector (55), at least one time, by evaluation of a predetermined number (p) of sequentially detected digital words (Wi), whereby the evaluation unit (11) assigns to a detected p-measure (Wi, Wi+1, . . . , Wi+p−1), consisting of the predetermined number (p) of sequentially detected digital words (Wi), a defined position value of the transmitter component (49) relative to at least the one detector (55). The coding is hereby designed in such manner that all sequences (Wi, W1+1, . . . , Wi+p−1) from among the sequential words (Wi) consisting of the predetermined number (p) are uniquely defined at least within a predetermined uniquely defined area (I. II) of coding (51) and that within each uniquely defined area (I, II) the digital words (Wi) are not uniquely defined.

    Abstract translation: 一种用于登记机动车辆的转向角的旋转发射器,其上具有发射器部件(49),其上设有宽度为m位的预定数量n的本地顺序数字字(Wi)的编码(51) b1,b2,...,Bm),用于基本上同时注册数字字(Wi)的各个比特(b1,b2,...,Bm)的至少一个检测器(55) ,由此发射器部件(49)和至少一个检测器(55)能够相对于彼此移动,并且使用至少一个检测器(55)的信号进行传导的评估单元(11)。 评估单元(11)通过评估预定数量(p)的顺序检测的数字字(Wi),至少一次来确定发射器部件(49)相对于至少一个检测器(55)的绝对位置, ,由此评估单元(11)分配由检测到的顺序检测的数字字(Wi)的预定数量(p)组成的检测的p检验(Wi,Wi + 1,...,Wi + p-1) 发射器部件(49)相对于至少一个检测器(55)的限定位置值。 以这样的方式设计编码,使得由预定数量(p)组成的顺序字(Wi)中的所有序列(Wi,W1 + 1,...,Wi + p-1)至少在 编码(51)的预定唯一定义区域(I.II)和每个唯一定义区域(I,II)内的数字字(Wi)不是唯一地限定的。

    Windshield wiper system
    64.
    发明授权
    Windshield wiper system 失效
    挡风玻璃刮水器系统

    公开(公告)号:US5291109A

    公开(公告)日:1994-03-01

    申请号:US950509

    申请日:1992-09-25

    Inventor: Cornelius Peter

    CPC classification number: B60S1/08 Y10S318/02

    Abstract: A windshield wiper system (10) which includes an electrical drive motor (12) that makes available a driving moment for at least one windshield wiper (16) performing a back and forth movement on a pane to be cleaned. A signal processing arrangement (20) is provided which, by way of an electrical switching stage (18), controls or regulates the rotation rate of the drive motor (12) to a constant value.

    Abstract translation: PCT No.PCT / DE91 / 00388 Sec。 371日期:1992年9月25日 102(e)日期1992年9月25日PCT 1991年3月11日PCT公布。 出版物WO91 / 19631 日期:1991年12月26日。一种挡风玻璃刮水器系统(10),其包括电驱动马达(12),其为至少一个挡风玻璃刮水器(16)提供驱动力矩,所述风挡刮水器(16)在待清洁的玻璃板上执行前后运动 。 提供了一种信号处理装置(20),其通过电开关级(18)将驱动电动机(12)的转速控制或调节到恒定值。

    Method of and device for bringing a network interface out of a sleep
mode into a wake-up state
    65.
    发明授权
    Method of and device for bringing a network interface out of a sleep mode into a wake-up state 失效
    将网络接口从休眠模式引入唤醒状态的方法和设备

    公开(公告)号:US5216674A

    公开(公告)日:1993-06-01

    申请号:US576382

    申请日:1990-08-31

    CPC classification number: G06F11/2007 H04L25/02

    Abstract: An activation device for bringing an network interface of a computer network for a motor vehicle, with at least two bus lines, out of a sleep mode into a wake-up mode. The activation device includes a signal flank change detection circuit, which is coupled to the bus lines and a reference voltage. In the event of an interruption or in the event of a short-circuit of one of the bus lines to ground or to a supply voltage of the computer network, the circuit evaluates a signal arriving on the other, intact bus line and emits a wake-up signal for the activation of the network interface. The flank change detection circuit has two comparators (5, 7), which are connected to the bus lines (U-, U+) and via a voltage divider (19) to a reference voltage (V.sub.cc /2). A voltage offset is produced by the voltage divider (19), by which offset the network interface can be brought into wake-up mode in the event of a short-circuit of the bus lines between each other, even if it was in sleep mode when the fault occurred.

    Abstract translation: PCT No.PCT / DE89 / 00091 Sec。 371日期1990年8月31日第 102(e)日期1990年8月31日PCT提交1989年2月17日PCT公布。 公开号WO90 / 09713 日期1990年8月23日。一种激活装置,用于将具有至少两条总线的机动车辆的计算机网络的网络接口从睡眠模式引入唤醒模式。 激活装置包括耦合到总线和参考电压的信号侧面变化检测电路。 在发生中断或其中一条总线短路到接地或计算机网络的供电电压的情况下,该电路评估到达另一条完好无损的母线的信号并发出唤醒 -up信号用于激活网络接口。 侧面变化检测电路具有两个比较器(5,7),它们连接到总线(U-,U +)并通过分压器(19)连接到参考电压(Vcc / 2)。 电压偏移由分压器(19)产生,即使在睡眠模式下,总线线路短路的情况下,网络接口也可以通过偏移来进入唤醒模式 故障发生时。

    Method for detecting fluctuations in the rotational speed of an internal
combustion engine
    66.
    发明授权
    Method for detecting fluctuations in the rotational speed of an internal combustion engine 失效
    用于检测内燃机的转速变动的方法

    公开(公告)号:US4750460A

    公开(公告)日:1988-06-14

    申请号:US877096

    申请日:1986-06-20

    Inventor: Cornelius Peter

    CPC classification number: G01P1/10 G01P15/16

    Abstract: The invention discloses a method for detecting rotational speed fluctuations of an internal combustion engine, wherein in a first step it is checked whether the actual speed of the internal combustion engine deviates from a predeterminable desired speed by more than a predeterminable amount. In a second step, it is checked whether the time distance between two successive overtravels exceeds a predeterminable period of time; and, in a third step, it is finally determined that the rotational speed of the internal combustion engine is fluctuating if this time distance is less than the predetermined period of time. The method of the invention permits the rotational speed fluctuations of an internal combustion engine to be detected reliably while at the same time requiring little storage space and little computing time when realized by means of a computer.

    Abstract translation: 本发明公开了一种用于检测内燃机的转速波动的方法,其中在第一步骤中,检查内燃机的实际速度是否偏离可预定的期望速度超过可预定的量。 在第二步骤中,检查两个连续超程之间的时间距离是否超过可预定的时间段; 并且在第三步骤中,如果该时间距离小于预定时间段,则最终确定内燃机的转速波动。 本发明的方法允许可靠地检测内燃机的转速波动,同时在通过计算机实现时同时需要很少的存储空间和较少的计算时间。

    Method and apparatus for adapting the characteristic of a final
controlling element

    公开(公告)号:US4567869A

    公开(公告)日:1986-02-04

    申请号:US650812

    申请日:1984-09-14

    CPC classification number: F02D41/2451 F02D31/005 F02D41/2464

    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.

    Vehicle tire pressure monitoring system
    68.
    发明授权
    Vehicle tire pressure monitoring system 失效
    车胎压力监测系统

    公开(公告)号:US4554528A

    公开(公告)日:1985-11-19

    申请号:US525724

    申请日:1983-08-23

    CPC classification number: B60C23/043

    Abstract: The respective wheels of a vehicle have transducers (11, 12) associated therewith which provide pulse trains (S1, S2) upon revolution of the wheels, the pulses being either "mark" pulses if the transducer senses "correct pressure", or "space" pulses if the transducer senses "low pressure". The pulses from all the transducers are logically combined in a NOR-gate (23), and the output is connected via a common junction (J) to the count or shift inputs of a group of shift registers (22). The shift registers are individually reset by the pulses from the individual transducers. Thus, if one of the transducers signals "low pressure" conditions, the particular shift register (22) will not be reset, and, upon shifting through to its terminal count, will provide respective output signals to individually connected indicators (27). All the indicators are connected to a common, particularly acoustic warning signal indicator (19), and a test timing circuit (T, 31) is provided, enabled upon turning ON the main switch of the vehicle to provide a test cycle and a test warning output.

    Abstract translation: 车辆的相应车轮具有与其相关联的换能器(11,12),其在车轮旋转时提供脉冲串(S1,S2),如果换能器感测到“正确的压力”,则脉冲是“标记”脉冲,或者“空间 “如果换能器感测到”低压“脉冲。 来自所有换能器的脉冲逻辑地组合在非门(23)中,并且输出通过公共结(J)连接到一组移位寄存器(22)的计数或移位输入。 移位寄存器由各个换能器的脉冲单独复位。 因此,如果其中一个换能器发出“低压”条件,则特定的移位寄存器(22)将不被复位,并且在切换到其终端计数时,将向单独连接的指示器(27)提供相应的输出信号。 所有的指示灯都连接到一个普通的,特别是声音警告信号指示器(19),并且提供了一个测试定时电路(T,31),在打开车辆的主开关以提供测试周期和测试警告 输出。

    Signal linearizing circuit for internal combustion engines
    69.
    发明授权
    Signal linearizing circuit for internal combustion engines 失效
    内燃机信号线性化电路

    公开(公告)号:US4193300A

    公开(公告)日:1980-03-18

    申请号:US925488

    申请日:1978-07-17

    Inventor: Cornelius Peter

    CPC classification number: G01F1/698

    Abstract: A circuit arrangement for linearizing the output signal of a probe such as a hot-wire probe used for quantitative air measurement in the intake manifold of an internal combustion engine which includes a log stage, a multiplier stage and an antilog stage connected in series, the probe signal being applied to the input of the log stage and the linearized output signal taken from the output of the antilog stage.

    Abstract translation: 用于线性化用于内燃机的进气歧管中的用于定量空气测量的热线探针的探针的输出信号的电路装置,其包括串联连接的对数级,乘法器级和反序列级, 探测信号被施加到对数级的输入端以及从反序列级的输出端取得的线性化输出信号。

Patent Agency Ranking