An interval programming method of earth-moon trajectory for manned lunar exploration mission under interval uncertainty
Luyi Yang,
Haiyang Li,
Jin Zhang
Abstract:There are always uncertainties in practical engineering, and the design of the optimal Earth-Moon trajectory under uncertainties significantly reduces flight risk for the manned lunar exploration mission (MLEM). This paper proposes an interval programming method to optimize the trans-lunar trajectory under interval uncertainties. Firstly, the influence of the trans-lunar injection uncertainties (TLI) is investigated, finding that the reached orbit at the perilune is very sensitive to the impulse errors at TLI.… Show more
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