The experimental Oblique Wing Aircraft (OWA) has a wing that pivots, as shown in Figure P8.17. The wing is in the normal un skewed position for low speeds and can move to a skewed position for improved supersonic flight [11]. The aircraft control system loop transfer function is

(a) Sketch the Bode diagram, (b) Find the frequency oil when the magnitude is 0 dB, and find the frequency w2 when the phase is -180°.

FIGURE P8.17 The Oblique Wing Aircraft, top and side views.

Transcribed Image Text:

4(0.5s I) G,(s)G(s) (2s 1 Maximom skewed wing position 1