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On the use of a damped sine-wave elevator motion for computing the design maneuvering horizontal-tail load

Author / Creator
Sadoff, Melvin, author
Available as
Online
Summary

A damped sine-wave elevator motion was used as a basis for computing the design maneuvering load on the horizontal tail. Also investigated was the effect of control frequency on the tail load. The ...

A damped sine-wave elevator motion was used as a basis for computing the design maneuvering load on the horizontal tail. Also investigated was the effect of control frequency on the tail load.

The results indicated that the manuevering tail-load variation computed by operatiion methods with the assumed damped sine-wave elevator motion agreed closely with the loads computed by a method currently specified for use in the U.S. Air Force structural loading requirements. This close agreement, coupled with the relative simplicity of the method using the damped sine-wave elevator motion, should encourage its use as an alternative procedure for computing the design manuevering horizontal-tail load.

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