Electric motor for auxiliary systems of automotive vehicles
    1.
    发明授权
    Electric motor for auxiliary systems of automotive vehicles 失效
    汽车辅助系统用电动机

    公开(公告)号:US6028378A

    公开(公告)日:2000-02-22

    申请号:US934237

    申请日:1997-09-19

    摘要: An electric motor with a multi-pole rotor and a multi-pole stator. The stator is mounted in a housing, the poles of the stator extend parallel to the direction of the rotor axis, and the rotor slots run helically with respect to the rotor axis. The stator magnets are mounted to the inside wall of the housing by means of gluing. The housing features a sound-insulating wall thickness and the helix angle of the rotor slots is approximately 8.degree. to 20.degree..

    摘要翻译: 具有多极转子和多极定子的电动机。 定子安装在壳体中,定子的极子平行于转子轴线的方向延伸,并且转子槽相对于转子轴线螺旋地延伸。 定子磁体通过胶合安装到壳体的内壁。 壳体具有隔音壁厚,转子槽的螺旋角约为8°至20°。

    Evaluation concept for distance measuring processes
    3.
    发明授权
    Evaluation concept for distance measuring processes 有权
    距离测量过程的评估概念

    公开(公告)号:US06259515B1

    公开(公告)日:2001-07-10

    申请号:US09245514

    申请日:1999-02-05

    IPC分类号: G01C308

    摘要: A process for determining the distance (D) between a distance sensor and an object. A transmitter sends wave pulses with a predetermined first frequency fb 1 and the wave pulses reflected by the object are received by a receiver and are directed in the form of an analog electrical incoming signal to an A-D converter. The latter scans the incoming signal with a second frequency f2 with f2>f1 and converts it into a digital signal Z(t) which is evaluated for determining a distance value (D) in the following manner: a) Evaluation of the digital signal Z(t) for determining a first wave pulse propagation time (T1); b) k-fold repetition of the step a) for determining the total k wave pulse propagation times (T1, T2, . . . , Tk); c) Calculation of a mean wave pulse propagation time (T=(T1+T2+ . . . +Tk)/k); and d) Calculation of the distance value (D) in accordance with D−v=T/2.

    摘要翻译: 一种用于确定距离传感器和物体之间的距离(D)的过程。 发射机发送具有预定的第一频率fb 1的波形脉冲,由对象反射的波形脉冲由接收机接收,并以模拟输入信号的形式被引导到A-D转换器。 后者用具有f2> f1的第二频率f2扫描输入信号,并将其转换为数字信号Z(t),该数字信号被评估用于以下列方式确定距离值(D):a)数字信号Z (T),用于确定第一波脉冲传播时间(T1); b)用于确定总k波脉冲传播时间(T1,T2,...,Tk)的步骤a)的k倍重复; c)计算 的平均波脉冲传播时间(T =(T1 + T2 + ... + Tk)/ k); andd)根据D-v = T / 2计算距离值(D)。

    Central locking system for motor vehicles
    4.
    发明授权
    Central locking system for motor vehicles 失效
    汽车中央锁系统

    公开(公告)号:US5747885A

    公开(公告)日:1998-05-05

    申请号:US492341

    申请日:1995-06-19

    IPC分类号: E05B65/36 G05D3/00

    CPC分类号: E05B77/48 Y10T70/65

    摘要: A central locking system for a motor vehicle which has a number of actuators, each of which has a signal transmitter unit which sends data signals to a control unit as a function of current condition parameters of a monitored opening of the motor vehicle or as a function of externally input command signals, and the control unit generates control signals from these data signals, and final control elements of the central locking system, which bring about the locking and unlocking of the opening of the motor vehicle, are triggered by these control signals. According to the present invention, each actuator of the central locking system has a separate control unit to which the data signals of the signal transmitter unit of its actuator, as well as selected data signals of the signal transmitter units of the other actuators of the central locking system are sent.

    摘要翻译: 一种用于机动车辆的中央锁定系统,其具有多个致动器,每个致动器具有将数据信号作为机动车辆的监视开启的当前状态参数发送到控制单元的信号发送器单元,或作为功能 的外部输入命令信号,并且控制单元从这些数据信号产生控制信号,并且由这些控制信号触发导致机动车辆的开口的锁定和解锁的中央锁定系统的最终控制元件。 根据本发明,中央锁定系统的每个致动器具有单独的控制单元,其致动器的信号发射器单元的数据信号以及中心的其它致动器的信号发射器单元的选定数据信号 锁定系统发送。

    Process for measuring distance with adaptive amplification
    5.
    发明授权
    Process for measuring distance with adaptive amplification 有权
    用自适应放大测量距离的过程

    公开(公告)号:US6094159A

    公开(公告)日:2000-07-25

    申请号:US244744

    申请日:1999-02-05

    IPC分类号: G01S7/285 G01S13/93 G01S7/34

    摘要: A process for determining the distance between a distance sensor and an object, wherein an analog input signal is directed to a transmitter of the distance sensor. The transmitter emits a wave which is reflected by the object. A receiver of the distance sensor receives the reflected wave and thereupon emits an analog output signal whose level is dependent upon the distance and/or the type of object. The output signal is amplified by a subsequently added amplifier. The amplifier signal is directed to an analog/digital converter and is converted into a digital signal. The digital signal is directed to an evaluation circuit for the computation of a distance value. The signal amplification of the amplifier is controlled in an adaptively dependent manner on the level of the output signal and/or in a manner dependent on the signal value of an amplification signal made available by the evaluation circuit which is characteristic of an anticipated distance range.

    摘要翻译: 一种用于确定距离传感器和物体之间的距离的过程,其中模拟输入信号被引导到距离传感器的发射器。 发射器发射被物体反射的波。 距离传感器的接收器接收反射波,并随后发射其水平取决于物体的距离和/或类型的模拟输出信号。 输出信号由随后添加的放大器放大。 放大器信号被引导到模拟/数字转换器并被转换成数字信号。 数字信号被引导到用于计算距离值的评估电路。 放大器的信号放大以自适应地依赖于输出信号的电平和/或以取决于由预测距离范围的特征的评估电路可用的放大信号的信号值的方式进行控制。

    Safety appliance for movable parts
    6.
    发明授权
    Safety appliance for movable parts 失效
    可移动部件的安全装置

    公开(公告)号:US5734244A

    公开(公告)日:1998-03-31

    申请号:US612955

    申请日:1996-05-15

    摘要: An appliance which, through motor-driven operation, is movable toward a closing edge, in particular, for use with window regulators and sliding roofs of automotive vehicles. For this purpose, the number of revolutions of the motor is permanently detected, with the number of revolutions of the motor being measured in successive measuring intervals. The number of revolutions is to be a measure of the force acting on the pane. Respectively the last four measured values are detected in a sliding register and are subjected to evaluation. For this purpose, first a start-up value is detected. The start-up value respectively is the third last measured value n.sub.i-3 if the difference D between the current measured value and the third last measured value does not exceed a predetermined differential threshold D.sub.max. For, in that case, the start-up value remains unchanged. Subsequently, the difference A is formed between the start-up value and the current value n.sub.i. If the latter is above a predetermined response threshold A.sub.max, the anti-clamping system responds. This means that the driving motor is turned off and, optionally, is inverted in the direction of rotation thereof. More specifically, the forces acting on the pane are successively integrated from one measured interval to the next as long as there is some sort of increase from one measured interval to the next. As soon as the integration value A reaches the response threshold A.sub.max, the anti-clamping system responds. In this way a sensitive and rapidly responding protection against clamping is realized, wherein error signals based on fluctuations in the frictional resistance of the pane guide are suppressed.

    摘要翻译: PCT No.PCT / EP94 / 02868 Sec。 371日期:1996年5月15日 102(e)日期1996年5月15日PCT 1994年8月30日PCT PCT。 WO95 / 07568 PCT出版物 日期1995年3月16日通过电机驱动操作的电器可以朝向闭合边缘移动,特别是用于机动车辆的窗户调节器和滑动顶板。 为此,永久检测电机的转速,电机的转数以连续的测量间隔测量。 转数是衡量作用在窗格上的力的量度。 分别在滑动寄存器中检测最后四个测量值,并进行评估。 为此,首先检测启动值。 如果当前测量值和第三最后测量值之间的差值D不超过预定的差分阈值Dmax,启动值分别是第三最后测量值ni-3。 因为在这种情况下,启动值保持不变。 随后,在启动值和电流值ni之间形成差值A. 如果后者高于预定响应阈值Amax,则反夹紧系统响应。 这意味着驱动电动机被关闭,并且可选地在其旋转方向上反转。 更具体地,只要从一个测量间隔到下一个测量间隔有某种增加,作用在窗格上的力从一个测量间隔连续地集成到下一个间隔。 一旦积分值A达到响应阈值Amax,反夹紧系统就会响应。 以这种方式,实现了对夹紧的敏感且快速响应的保护,其中抑制了基于窗格引导件的摩擦阻力的波动的误差信号。