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    • 3. 发明授权
    • Circuitry for converting a measurement signal disturbed by a disturbance
function into an undisturbed signal
    • 用于将由干扰功能干扰的测量信号转换成未受干扰的信号的电路
    • US5007007A
    • 1991-04-09
    • US348001
    • 1989-04-07
    • Anton van ZantenFriedrich Kost
    • Anton van ZantenFriedrich Kost
    • B60T8/171B60T8/174B60T8/1761H03H21/00
    • H03H21/00
    • Circuitry is disclosed for converting an input measurement signal V.sub.R(i), which is disturbed at least occasionally by a disturbance function, into an output, undisturbed signal V.sub.R(o) by means of a first digital adaptive filter having variable filter parameters. A control circuit is provided to change to parameters of the second adaptive filter to improve the ability of the system to filter out the disturbance signal. The apparatus includes a series circuit formed by a high pass filter and a second digital adaptive filter, coupled to receive the input signal V.sub.R(i). The control circuit switches the second adaptive filter to the adaptation mode, for determining the filter parameters necessary for suppression of the disturbance function n, when essentially only the disturbance signal reaches the second adaptive filter. Thereafter, the filter parameters of the second adaptive filter are transferred to the first adaptive filter to improve the performance of the first adaptive filter.
    • PCT No.PCT / EP87 / 00484 Sec。 371日期:1989年4月7日 102(e)日期1989年4月7日PCT提交1987年8月26日PCT公布。 公开号WO88 / 02954 日期:1988年04月21日。公开了一种用于将至少偶然地受到干扰功能干扰的输入测量信号VR(i)转换为输出的未扰动信号VR(o)的电路,其中第一数字自适应滤波器 具有可变过滤参数。 提供控制电路以改变第二自适应滤波器的参数,以提高系统滤除干扰信号的能力。 该装置包括由高通滤波器和第二数字自适应滤波器形成的串联电路,耦合以接收输入信号VR(i)。 当基本上只有干扰信号到达第二自适应滤波器时,控制电路将第二自适应滤波器切换到自适应模式,用于确定抑制干扰函数n所必需的滤波器参数。 此后,将第二自适应滤波器的滤波器参数传送到第一自适应滤波器,以提高第一自适应滤波器的性能。
    • 4. 发明授权
    • Pressure modulator for anti-skid brake systems
    • 用于防滑制动系统的压力调节器
    • US4714300A
    • 1987-12-22
    • US888659
    • 1986-07-23
    • Gerhard HeessDean KarnoppAnton van Zanten
    • Gerhard HeessDean KarnoppAnton van Zanten
    • B60T8/26B60T8/36B60T8/40B60T8/42B60T8/44B60T8/48
    • B60T8/268B60T8/36B60T8/40B60T8/4208B60T8/447B60T8/4863
    • A pressure modulator for anti-skid systems in vehicle brake systems, including a plunger/cylinder assembly actuatable merely by supplying electrical auxiliary energy and in the form of a linear actuator is incorporated into a hydraulic or pneumatic pressure line between a master brake cylinder and at least one associated wheel brake cylinder in such a way that upon the onset of ABS functions a pump plunger is displaced by a linear motor action in such a way that fluid pressure arriving from the master brake cylinder is counteracted while the wheel brake cylinder pressure is simultaneously relieved. By appropriate design including a double check valve, ASR functions (anti-slip regulation) are also attainable, for which the pressure modulator can be mounted directly in an appropriately shaped housing recess of a brake caliper such as that of a disk brake.
    • 一种用于车辆制动系统中的防滑系统的压力调节器,包括仅通过提供电辅助能量并且以线性致动器的形式致动的柱塞/气缸组件被并入到主制动缸和在主制动缸之间的液压或气动压力管线 至少一个相关联的车轮制动缸,使得在ABS功能开始时,泵柱塞通过线性电动机作用而移位,使得当主制动器缸体到达的流体压力同时在车轮制动缸压力同时被抵消 放心了 通过适当设计,包括双止回阀,ASR功能(防滑调节)也是可以达到的,压力调节器可以直接安装在诸如盘式制动器的制动钳的适当形状的壳体凹部中。
    • 5. 发明授权
    • Anti-lock brake system with traction control
    • 具有牵引力控制的防抱死制动系统
    • US4846532A
    • 1989-07-11
    • US284580
    • 1988-12-15
    • Michael FriedowAnton van Zanten
    • Michael FriedowAnton van Zanten
    • B60T8/42B60T8/48
    • B60T8/4275B60T8/4881
    • A brake system having anti-lock and traction control, which includes a master brake cylinder that can be subjected to pressure from a brake pedal, with at least one brake line connected to corresponding wheel brake cylinders. A valve is incorporated into the respective brake line via which the wheel brake cylinder connected to this brake line can be connected via a return pump to the brake line. Upstream of the return pump, a pressure line is connected to branch off to a pressure chamber of a vacuum cell, and brake fluid can be supplied from the pressure chamber to the return pump via this pressure line to insure that the return pump is always supplied with fluid.
    • 一种具有防抱死和牵引力控制的制动系统,其包括能够经受来自制动踏板的压力的主制动缸,至少一个制动管线连接到相应的车轮制动缸。 一个阀被结合到相应的制动管路中,连接在该制动管路上的车轮制动器缸体可以通过一个回流泵连接到制动管路。 在回流泵的上游,连接压力管线以分支到真空室的压力室,并且制动液体可以经由该压力管线从压力室供给回流泵,以确保始终提供回流泵 与流体。
    • 6. 发明授权
    • Method for determining an optimal slip value
    • 确定最佳滑移值的方法
    • US4715662A
    • 1987-12-29
    • US768097
    • 1985-08-16
    • Anton van ZantenGerhard Heess
    • Anton van ZantenGerhard Heess
    • B60T8/172B60T8/58B60T8/62B60T8/66B60T8/32
    • B60T8/58B60T8/172Y10S303/04
    • A method for ascertaining an optimal slip value .lambda. at at least one wheel of a vehicle, in order to be able to regulate the braking force optimally. To this end, at least the wheel speed is measured, and the vehicle speed is ascertained. By varying the braking pressure and the slip during driving, signal combinations for the wheel speed, the vehicle speed, the braking pressure and the tire/road contact force are ascertained and inserted into a given function V.sub.R (K+1). For the resultant equation system, the coefficients .alpha..sub.n can then be ascertained from which the coefficients a.sub.n of a general description of the .mu. slip curve can be ascertained. With these coefficients a.sub.n, the .mu. slip curve and its maximum, from which the optimal slip .lambda. can then be ascertained, are then clearly defined.
    • PCT No.PCT / EP84 / 00402 Sec。 371日期1985年8月16日 102(e)日期1985年8月16日PCT提交1984年12月15日PCT公布。 第WO85 / 02592号公报 日期:1985年6月20日。一种用于在车辆的至少一个车轮处确定最佳滑移值λ的方法,以便能够最佳地调节制动力。 为此,至少测量车轮速度,确定车速。 通过改变驱动时的制动压力和滑差,确定车轮速度,车速,制动压力和轮胎/道路接触力的信号组合并将其插入到给定的功能VR(K + 1)中。 对于所得到的等式系统,可以确定系数αn,从中可以确定μ滑动曲线的一般描述的系数a。 利用这些系数a,然后可以确定μ滑移曲线及其最大值,然后可以确定最佳滑移λ。
    • 9. 发明授权
    • Method and apparatus for detecting engine knock in an internal
combustion engine
    • 用于检测内燃机中的发动机爆震的方法和装置
    • US4391126A
    • 1983-07-05
    • US267892
    • 1981-05-28
    • Anton van Zanten
    • Anton van Zanten
    • F02P5/152F02P5/153G01H17/00G01L23/22G01M15/00
    • G01L23/225
    • The output signal of a mechanical engine knock sensor is supplied to two similar treatment branches through different input filters, one, for the main signal, which passes frequencies at which engine knock signals are known to occur and for a reference signal by a filter which passes only frequencies likely to contain few or no components of knock signals. If both signals show a sharp of rise occurring at the same time or with less than a predetermined time offset, the peak value of each signal is stored and utilized to weight inversely the amplification of the signal value during the declining phase following the peak. It has been discovered that engine knock signals fall off more slowly from a peak than other motor noises. Consequently, when the weighted signals are compared and show a consistent difference exceeding a predetermined threshold, an engine knock detection signal is produced.
    • 机械式发动机爆震传感器的输出信号通过不同的输入滤波器提供给两个类似的处理支路,一个用于通过已知发生发动机爆震信号的频率的主信号,以及通过一个过滤器的参考信号 只有可能包含很少或没有爆震信号分量的频率。 如果两个信号都显示同时发生的上升或小于预定时间偏移的峰值,则每个信号的峰值被存储并用于在峰值之后的衰减阶段中相反地加权信号值的放大。 已经发现,发动机爆震信号从峰值比其他电动机噪声更慢地下降。 因此,当加权信号被比较并且显示超过预定阈值的一致差异时,产生发动机爆震检测信号。