CAJ | 학술논문

针对飞机发动机信号数量多、附属系统越来越复杂，所要测量的参数及需要进行数据交联的设备越来越多的特点，从硬件系统设计出发，设计了以DSP+ CPLD 的嵌入式参数采集系统。该系统电路结构简单、集成度高、可靠性高、数据传输速度快，可用于滑油温度、滑油压力、燃油流量、发动机转速、汽缸头温度和发电机温度等数据的采集。
침대비궤발동궤신호수량다、부속계통월래월복잡，소요측량적삼수급수요진행수거교련적설비월래월다적특점，종경건계통설계출발，설계료이DSP+ CPLD 적감입식삼수채집계통。해계통전로결구간단、집성도고、가고성고、수거전수속도쾌，가용우활유온도、활유압력、연유류량、발동궤전속、기항두온도화발전궤온도등수거적채집。
According to the characteristics of too many engine signals,more and more complex affiliated systems,increasing parameters needing to be measured,and increasing equipments which need data interaction,an embedded data acquisition sys-tem based on DSP+CPLD was designed. This system has the advantages of simple circuit structure,high integration,high reli-ability and high data transmission speed. It can be used for data acquisition of lubrication oil temperature,lubrication oil pres-sure,fuel flow,engine rotational speed cylinder head temperature,engine temperature,etc.