This paper investigates the control design approach for perching maneuvers of fixed-wing aircraft in the presence of both initial deviations and mismatched disturbances. The highly nonlinear longitudinal dynamics is transformed into a piecewise linear model. A disturbance observer is designed and a piecewise linear controller using the estimates of disturbances is constructed. System stability and disturbance attenuation are analyzed theoretically. Simulation results demonstrate the effectiveness of the proposed control approach.
Disturbance Compensation Based Piecewise Linear Control Design for Perching Maneuvers
IEEE Transactions on Aerospace and Electronic Systems ; 55 , 1 ; 192-204
01.02.2019
766164 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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