Method of and device for suction transporting
    1.
    发明授权
    Method of and device for suction transporting 失效
    抽吸运输方法和装置

    公开(公告)号:US5593252A

    公开(公告)日:1997-01-14

    申请号:US325202

    申请日:1995-01-03

    IPC分类号: B65G53/24 E02F3/90 B65G53/66

    CPC分类号: E02F3/90 B65G53/24

    摘要: A material is transported by suction through a transporting line (1,2) connected with a suction source (4) and communicating with atmosphere through a passage (8), and the area and shape of the passage is periodically changed by a power-drive operated element (10,11) during the transporting.

    摘要翻译: PCT No.PCT / US93 / 03385第 371日期1995年1月3日 102(e)日期1995年1月3日PCT提交1993年4月12日PCT公布。 公开号WO93 / 22228 PCT 日期:1993年11月11日材料通过与吸入源(4)连接的输送管线(1,2)通过抽吸输送并通过通道(8)与大气连通,并且通道的面积和形状周期性地变化 在运输期间通过动力驱动操作元件(10,11)。

    Sampled-continuous probability method of velocity measurement of the
object having informatively-structural inhomogeneity
    3.
    发明授权
    Sampled-continuous probability method of velocity measurement of the object having informatively-structural inhomogeneity 失效
    具有信息结构不均匀性的物体的速度测量的抽样连续概率法

    公开(公告)号:US5502658A

    公开(公告)日:1996-03-26

    申请号:US278827

    申请日:1994-07-22

    申请人: Arkadi Relin

    发明人: Arkadi Relin

    CPC分类号: G01F1/712 G01F1/708 G01P3/80

    摘要: A sampled-continuous probability method of velocity measurement of an object having informatively-structural inhomogeneity by periodical execution of a cycle of the measurement, with determination of time during which a selected local part of the object moves along the measuring base of zone of observation is proposed. Selection of the local part in the beginning of the measuring base and its subsequent determination at the end of the measuring base is performed with the use of an informative aggregate of selected informative signs of a dominant informative component of the inhomogeneity. In order to increase the accuracy and speed of the method, the beginning of each cycle of velocity measurement is performed in response to a special command formed after the beginning of a preceding cycle of the velocity measurement with a given interval of time of shifting of the cycles, but within the preceding cycle. In each cycle of the velocity measurement a total time of execution of last stages connected with the computation and saving of the measuring information is selected smaller than minimum possible working step of time quantization of the velocity to be measured. Probability estimates of various time characteristics of the dominant informative component are used to provide invariability of metrological characteristics of the method to changes of the velocity to be measured within a wide dynamic and frequency range.

    摘要翻译: 通过周期性执行测量的具有信息结构不均匀性的对象的速度测量的采样连续概率法,通过确定对象的选定局部部分沿着观察区域的测量基座移动的时间, 提出。 在测量基础开始时选择本地部分,并随后在测量基地结束时进行确定,使用非均匀性的主要信息成分的选择信息符号的信息汇总。 为了提高该方法的精度和速度,速度测量的每个周期的开始是响应于在速度测量的先前循环开始之后形成的特定命令,在给定的时间间隔 周期,但在上一周期内。 在速度测量的每个周期中,选择与测量信息相关联的最后阶段的执行总时间小于待测量速度的时间量化的最小可行工作步骤。 主要信息分量的各种时间特征的概率估计用于提供该方法的计量特征的不变性,以在宽的动态和频率范围内测量的速度的变化。