Abstract :
[en] Abstract-In this work, the reachability analysis of a multirotor
aircraft is developed using a zonotopic reachability algorithm,
and the results are compared to a Monte Carlo simulation
approach. To illustrate this study, a Parrot Mambo minidrone
is considered, for which a complete nonlinear Simulink model
is available. To achieve the reachability analysis, the closed-loop
system can be approximated by a linear invariant system that
can easily be exploited. In this way, forward and backward
reachable sets can be evaluated and intersected. We determine
that only the short-term analysis is necessary as the system
is closed-loop and stabilized. For the Monte Carlo simulation
analysis, on the other hand, both the original nonlinear model
or its linear approximation can be used and we show equivalent
results. This study is a preliminary step towards the analysis of
upset flight conditions of multirotor aircrafts.
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