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In this paper, the finite-time trajectory tracking control problem for Mars landing with disturbances is addressed. To improve the accuracy of Mars landing, a new nonlinear entry guidance law for low lift landers has been developed. The High-Order Sliding Mode Control(HOSMC) for a tracking a reference trajectory is proposed. The guidance method is based on HOSMC theory adapted to the problem of entry...
To improve the accuracy of Mars landing, a new nonlinear entry guidance law for low lift landers has been developed. A novel Terminal Sliding Mode Control (TSMC) for tracking a reference trajectory is proposed. The guidance method is based on TSMC theory adapted to the problem of entry guidance. The TSMC has been adapted to account for the specific sliding mode exhibited by the longitudinal motion...
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