The invention belongs to the technical field of pressure distribution measurement in a flight test, and particularly relates to an intelligent flexible pressure measuring belt for pressure distribution measurement in a flight test. The pressure measuring belt comprises a plurality of pressure measuring units which are arranged on a flexible pressure measuring belt substrate and are in data connection in sequence; each pressure measuring unit comprises a plurality of channel structures, each channel structure comprises a pressure sensing unit, a signal acquisition unit, a data processing unit, a data communication unit and a data transmission unit, and the pressure sensing units, the signal acquisition units, the data processing units, the data communication units and the data transmission units are in data connection in sequence. The pressure measuring belt can be tightly attached to the shapes of parts such as wings, and has the characteristics of high precision, light weight, easiness in modification, convenience in maintenance and the like.

    本发明属于飞行试验中压力分布测量技术领域,具体涉及一种飞行试验压力分布测量的智能柔性测压带。所述测压带包括:设置于柔性测压带基板上的多个依次数据连接的压力测量单元;每个压力测量单元包括多个通道结构,每个通道结构包括压力感受单元、信号采集单元、数据处理单元、数据通讯单元、数据传输单元;所述压力感受单元、信号采集单元、数据处理单元、数据通讯单元、数据传输单元依次数据连接。本发明能够与机翼等部件外形紧密贴合,具有精度高、重量轻、易改装、便于维护等特点。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Intelligent flexible pressure measuring belt for flight test


    Weitere Titelangaben:

    一种用于飞行试验的智能柔性测压带


    Beteiligte:
    ZHANG PENGCHENG (Autor:in) / ZHU JIANGHUI (Autor:in) / YAN WENHUI (Autor:in) / ZHANG HAITAO (Autor:in) / LI SHAOPENG (Autor:in)

    Erscheinungsdatum :

    2021-05-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



    Pressure distribution measuring device for flight test and pressure measuring belt refitting method

    LI YANAN / LI JUN / YU JIANHU et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    A Belt System for a Flight Test Surface Pressure Survey

    Paradis, L. / Eccles, L. / Holland, M. et al. | British Library Conference Proceedings | 2001


    Pressure Belt: A Smart Sensor Network System for Flight Test

    Karolys, A. / Swanson, B. / Society of Flight Test Engineers | British Library Conference Proceedings | 1999


    Belt method for measuring pressure distribution

    Corson, Jr., B.W. | Engineering Index Backfile | 1943


    Flight Test of an Intelligent Flight-Control System

    Davidson, Ron / Bosworth, John T. / Jacobson, Steven R. et al. | NTRS | 2003