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    • 8. 发明授权
    • System for targeted braking of vehicles
    • 车辆定位制动系统
    • US5436631A
    • 1995-07-25
    • US207162
    • 1994-03-08
    • Valentin MagoriWolf-Eckhart Bulst
    • Valentin MagoriWolf-Eckhart Bulst
    • B61L3/00B61L25/02G01S13/50G01S13/75G01S13/88B61L3/02
    • B61L25/021B61L25/025B61L3/008G01S13/755G01S13/505G01S13/88
    • A system for identifying momentary location and the momentary velocity of, in particular, a rail-bound vehicle, has a transmission/evaluation unit having an antenna for emitting a high-frequency pulse and for receiving a reflected pulse reply signal. Surface wave identification marks having individual coding are arranged at intervals from one another in an area of and along a prescribed travel path of the vehicle. The mutual phase shift of at least two pulse reply signals can be measured as a Doppler shift and the travel velocity can be calculated therefrom via the relative velocity with pulse interrogations of an identification mark following one another at least twice at a predetermined location before/after traversing a specific identification mark. The point in time change in operational sign of the Doppler shift is acquired for this identification mark, and is the point in time of traversal of the location of the specific identification mark.
    • 用于识别特定位置和特别是轨道车辆的瞬时速度的系统具有发射/评估单元,其具有用于发射高频脉冲并用于接收反射的脉冲应答信号的天线。 具有单独编码的表面波识别标记在车辆的规定行驶路径的区域中并且沿着车辆的规定行驶路径彼此间隔地布置。 可以将至少两个脉冲应答信号的相位相移作为多普勒频移测量,并且可以通过相对速度来计算行进速度,该相对速度与识别标记的脉冲询问在之前/之后的预定位置处彼此相继至少两次 遍历特定的识别标记。 针对该识别标记获取多普勒频移的操作符号的时间点变化,并且是穿过特定识别标记的位置的时间点。
    • 10. 发明授权
    • Method for evaluating echo signals of an ultrasonic sensor on a robot arm
    • 用于评估机器人臂上的超声波传感器的回波信号的方法
    • US4634947A
    • 1987-01-06
    • US645340
    • 1984-08-29
    • Valentin Magori
    • Valentin Magori
    • B25J9/16B25J9/18B25J13/08B25J19/02G01S7/527G01S15/88G05B19/00G01S15/06
    • B25J19/026G01S15/88G01S7/527
    • A method for evaluating echo signals transmitted and received by an ultrasonic transducer in a sensor of a movable mechanical element, such as an arm of an industrial robot, has the steps of receiving and storing the arriving echo signals in chronological sequence in a memory, the chronological sequence of the signal being converted into a corresponding sequence of memory positions, with successive sequences of echo signals of successive transmit pulses being stored in the same sequences of the memory positions. Integration of the echo signals of the successive sequences stored in the memory positions are undertaken such that the local shift of the ultrasonic transducer disposed on the moveable element which occurs between respective transmit pulses is compensated relative to chronologically adjacent pulses and the pulses reflected from a target are more easily identified.
    • 用于评估由诸如工业机器人的臂的可移动机械元件的传感器中的超声波换能器传送和接收的回波信号的方法具有按时间顺序在存储器中接收和存储到达的回波信号的步骤, 信号的时间顺序被转换成对应的存储器位置序列,其中连续发射脉冲的连续序列序列被存储在存储器位置的相同序列中。 进行存储在存储器位置中的连续序列的回波信号的积分,使得设置在可移动元件之间发生在各个发射脉冲之间的超声换能器的局部偏移相对于时间顺序相邻的脉冲和从目标反射的脉冲进行补偿 更容易识别。