PROSPECTIVE MEANS FOR THE AIRCRAFT PILOT INDUCED OSCILLATION SUPPRESSION

Pilot Variability During Pilot-Induced Oscillation

Pilot Induced Oscillations (PIO) are described as pilot-aircraft dynamic couplings which can lead to instability in an otherwise stable system. Previous and ongoing research has attempted to explain, predict, and avoid such oscillations. In contrast to other research, this effort backs away from pilot models and PIO avoidance and focuses on the characteristics of the pilot before, during, and a...

Anti-Windup Algorithms for Pilot-Induced-Oscillation Alleviation

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau...

Analysis of Pilot-Induced-Oscillation and Pilot Vehicle System Stability Using UAS Flight Experiments

This paper reports the results of a Pilot-Induced Oscillation (PIO) and human pilot control characterization study performed using flight data collected with a Remotely Controlled (R/C) unmanned research aircraft. The study was carried out on the longitudinal axis of the aircraft. Several existing Category 1 and Category 2 PIO criteria developed for manned aircraft are first surveyed and their ...

Single Pilot Commercial Aircraft Operation

Pilot-induced factors in fatal light aircraft accidents in the United Kingdom: 1969-1981.

The author reviews 52 personally investigated fatal light aircraft accidents involving 8 professional pilots and 44 private pilots. In 22 of the 52 accidents the presence of any pre-crash defect or malfunction of airframe, engine, or flying controls was definitely excluded. In the opinion of the author there was a "pilot-induced" factor in 35 (69.3%) of the 52 fatal accidents. The author discus...