The invention discloses a micro-mechanical instability acceleration sensor, and belongs to the technical field of rail transit. The micro-mechanical instability acceleration sensor is composed of a biaxial accelerometer, a power conversion circuit, an acquisition processing circuit and a current output circuit. When the system is used in a train instability monitoring system, the accuracy of train transverse and longitudinal acceleration measurement can be effectively improved, and meanwhile the system has the advantages of being high in real-time performance, simple in circuit structure, small in size, flexible to install, high in cost performance, low in power consumption, high in anti-jamming capability and the like.

    本发明公布了一种微机械式失稳加速度传感器,属于轨道交通技术领域。微机械式失稳加速度传感器由双轴加速度计、电源转换电路、采集处理电路、电流输出电路四部分组成。通过在列车失稳监测系统中使用本发明,可以有效提高列车横向、纵向加速度测量的精度,同时具有实时性强,电路结构简单,体积小,安装灵活,性价比高,低功耗,抗干扰能力强等特点。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Micro-mechanical instability acceleration sensor


    Weitere Titelangaben:

    一种微机械式失稳加速度传感器


    Beteiligte:
    WANG NA (Autor:in) / LIU YAGE (Autor:in) / SUN WENZHAO (Autor:in) / XIE JIANHONG (Autor:in) / ZHANG CHENYANG (Autor:in) / LI PEI (Autor:in)

    Erscheinungsdatum :

    14.01.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Mechanical Rotary Acceleration Sensor

    E. J. McQuillen | NTIS | 1965


    Micro-electro-mechanical acceleration-sensitive switch

    Frank, T. / Bartsch de Torres, H. | Tema Archiv | 2001


    Micro-Electro-Mechanical Acceleration-Sensitive Switch

    Frank, T. | British Library Conference Proceedings | 2001


    ACCELERATION SENSOR

    MURRAY NEIL G / RAMSAY MARK W / MOORE BRILLEASHA M | Europäisches Patentamt | 2020

    Freier Zugriff

    ACCELERATION SENSOR

    MURRAY JR NEIL G / RAMSAY MARK W / MOORE BRILLEASHA M | Europäisches Patentamt | 2022

    Freier Zugriff