The invention discloses an active pointing ultra-static platform displacement sensor configuration and fault diagnosis method, which is suitable for a parallel mechanism in which a sensor can be subjected to redundancy configuration. The method comprises the following steps: firstly, providing a high-reliability sensor configuration method, and configuring a displacement sensor outside an actuator; then, according to different active pointing statically indeterminate platform configurations, a minimum sensor combination for maintaining work and a configuration reduction control method are provided; finally, a hierarchical fault diagnosis method is designed for different displacement sensor combinations, and the service life of the active pointing super static platform is prolonged as far as possible under the same condition.

    一种主动指向超静平台位移敏感器配置与故障诊断方法,适用于一类敏感器可进行冗余配置的并联机构。首先,提出高可靠性的敏感器配置方法,在作动器外配置位移敏感器;然后,针对不同主动指向超静平台构型,给出维持工作的最小敏感器组合和降配置控制方法;最后,针对不同位移敏感器组合,设计分层次故障诊断方法,实现同样条件下尽可能延长主动指向超静平台的寿命。


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    Titel :

    Active pointing ultra-static platform displacement sensor configuration and fault diagnosis method


    Weitere Titelangaben:

    一种主动指向超静平台位移敏感器配置与故障诊断方法


    Beteiligte:
    GUO ZIXI (Autor:in) / GUAN XIN (Autor:in) / TANG LIANG (Autor:in) / WANG YOUYI (Autor:in) / HAO RENJIAN (Autor:in) / ZHANG KEBEI (Autor:in) / FENG XIAO (Autor:in) / FAN MAO (Autor:in)

    Erscheinungsdatum :

    2023-04-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



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