摘要
RVDT(Rotary Variable Differential Transformer)传感器是一种差动式变压器,用于将机械位移信号转换成电信号,具有灵敏度高、线性度好、分辨率高、寿命长及可靠性高等优点,在航空领域有着广泛的应用。由于RVDT传感器的输出信号为差分信号,传统的仪器仪表不能直接模拟RVDT传感器的信号,所以研制RVDT传感器仿真器替代真实的RVDT传感器,用于飞机机载系统的地面调试和试验。
The RVDT（ Rotary Variable Differential Transformer） sensor is actually a kind of differential Transformer. It is used to transfer the mechanical displacement signal to the electrical signal. It has the feature of high sensitivity,good linearity,high resolution ,long life and high reliability , so it is widely used in the field of avionics. The RVDT sensor outputs the differential signal, so traditional instruments can＇t simulate the RVDT sensor＇s signal, so the simulator of the RVDT sensor plays an important role in researching and testing the function of the flight control system instead of the real RVDT
出处
《民用飞机设计与研究》
2011年第2期56-59,共4页
Civil Aircraft Design & Research
