2020 EJRNL PP C.V. Srinatha Sastrya -1.pdf?
Terbatas Irwan Sofiyan
» ITB
Terbatas Irwan Sofiyan
» ITB
This paper concerns the development of a failure management software for use in a Flush Air Data
System (FADS).FADS is used for the online computation of air data parameters namely, Mach number,
angle of attack and angle of side slip.Failur e management, an essential requirement for FADS, especially
in the context of aircraft flight control applications, has been addressed using a novel concept called failure
indicator vector.This new methodology ensures the selection of correct values out of a number of
redundant values of a computed air data parameter.This method leads to symbolic processing techniques,
which is found to be very effective in terms of programming efficiency and simple procedure for logical
reasoning.The method and the software have been successfully tested using the wind tunnel data generated
at NAL. r 2001 Published by Elsevier Science Ltd.