基于PLC控制的飞机燃油流阻试验台的设计

Design on PLC control hydraulic resistance test desk for fuel system of airplane

首先简要介绍了某型飞机燃油系统流阻试验台的工作原理,在此基础上,利用PLC、变频器和触摸屏技术设计了该装置的控制系统,着重阐述了系统的硬件、软件设计及抗干扰措施。结果表明本控制系统设计合理,达到了预期的设计目标。

The working principle of hydraulic resistance test desk for fuel system of airplane was in-troduced briefly at first,based on this ,the control system of its was designed by use of PLC,frequeney converter and touch panel monitor. System hardware ,software design and anti-disturbance measures are expounded in detail. The results of experiment show that the control system is appropriate ,with attaining the expected object.