THALES 420 failure analysis of heading stage transmitter
THALES 420 is a widely used instrument landing system,and the rapid positioning of its transmitter after the failure has always been a key concern.Therefore,this paper studies the analysis method of the fault of the heading stage transmitter in this type of instrument landing system.By introducing and analyzing the conceptual principle of the instrument landing system and the structural composition of the heading platform,this paper summarizes the possible types of transmitter faults,and puts forward an efficient fault analysis and positioning method.Then,the practicability and importance of fault analysis method are discussed.This study has some reference value for the use and maintenance of THALES 420,and for the fault analysis of other models of instrument landing system.
fault locationTHALES 420transmitter faultinstrument landing system
万方数据
维普
