The ChangGong-91 FTD turns out to satisfy the qualification of FAA Level 7 FTD in lateral-directional motion.
All the necessary practices for generation of high-fidelity data in lateral-directional motion of a light aircraft are successfully performed in this study.
Without the vertical tail results in lateral-directional response characteristics which are a great deal different from those of conventional aircraft.
A new identification method is proposed to solve the problem of the influence on the loaded excitation signals brought by high feedback gain augmentation in lateral-directional aerodynamic parameters identification of fly-by-wire (FBW) passenger airliners.
Too much rudder applied too quickly or held too long may result in loss of lateral and directional control or structural failure".
These regionally disparate changes in muscle composition may influence directional changes in lateral balance function, and possibly, successfully recovering from a trip while walking or backward falls.
In this paper we present a methodology for the estimation of the lateral-directional aerodynamic model of a re-entry vehicle in subsonic, transonic and supersonic regimes.
The structure of the proposed controller is basically a Proportional Integral action, both for the longitudinal and for the lateral-directional parts, designed with optimality criteria in order to achieve the performance and robustness requirements.
Longitudinal and lateral-directional control laws, along with their alternative and direct modes, were developed for a commercial aircraft with relaxed longitudinal and directional static stabilities.
In the paper some design analyses are shown as, for example, the longitudinal and lateral-directional stability analysis.
The longitudinal and lateral-directional response modes have been assessed and quantified.
