The invention provides an unmanned helicopter engine parameter acquisition system. The system comprises a power supply module, a data input module, a data processing module, a data output module, a data transmission module, a data storage module, a shell and a connector, the power supply module comprises a DC (direct current) 28V to DC 12V, a DC 12V to DC 5V and a DC 5V to DC 3.3 V; the data acquisition module comprises a rotating speed signal acquisition sub-module, a liquid level signal acquisition sub-module, a temperature signal acquisition sub-module, a pressure signal acquisition sub-module and a discrete magnitude signal acquisition sub-module; the data processing module mainly refers to an STM32 single chip microcomputer; the data output module mainly comprises a first oil pump state signal, a second oil pump state signal, a first electronic fan state signal, a second electronic fan state signal, a clutch control signal and an engine starting signal. The unmanned helicopter engine parameter acquisition system can monitor the state of an engine tool in real time and control an engine in real time, and meanwhile, the acquired engine information is timely transmitted to an avionics system.

    本发明提供一种无人直升机发动机参数采集系统,系统包括电源模块、数据输入模块、数据处理模块、数据输出模块、数据传输模块、数据存储模块、壳体、连接器;电源模块包括DC28V‑DC12V、DC12V‑DC5V、DC5V‑DC3.3V;数据采集模块包括转速信号采集子模块、液位信号采集子模块、温度信号采集子模块、压力信号采集子模块、离散量信号采集子模块;数据处理模块主要是指STM32单片机;数据输出模块主要包括油泵一状态信号、油泵二状态信号、电子扇一状态信号、电子扇二状态信号、离合器控制信号、发动机启动信号。该无人直升机发动机参数采集系统可以实时监测发动机工装状态并对发动机实时控制,同时将采集到的发动机信息及时传送到航空电子系统。


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    Title :

    Unmanned helicopter engine parameter acquisition system


    Additional title:

    一种无人直升机发动机参数采集系统


    Contributors:
    BIAN HAIGUAN (author) / ZHOU HONG (author) / WANG YALONG (author) / LI GUANGLEI (author) / ZHANG ZHIQING (author) / LIU CHUNYU (author) / XIN YU (author) / WANG XUANPING (author) / SHAO HONGYU (author) / HU XIAO (author)

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / 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 / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



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