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FCS sensors which sense aircraft motion also sense the structural deflections.

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in Avionics by (87.0k points)
FCS sensors which sense aircraft motion also sense the structural deflections.

(a) True

(b) False

I have been asked this question during an interview for a job.

The doubt is from Control Laws in FBW in portion Fly by Wire Flight Control of Avionics

1 Answer

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by (1.4m points)
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Best answer
Right option is (a) True

The explanation: The FCS sensors which sense the aircraft motion also sense the structural deflections and hence couple the structure modes into the control loops. The location of the motion sensors with respect to the nodes and anti-nodes of these structural modes is important.

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