ISSN:
1573-2878
Keywords:
Nonlinear programming
;
penalty-function methods
;
trajectories
;
state variable constraints
;
flight mechanics
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract Space shuttle trajectory design requires the optimization of highly-constrained, branched, atmospheric trajectories. This paper presents a general mathematical model for trajectory optimization incorporating multiple simulation sections, state variable discontinuities, subarc elimination, branching, and six types of equality and inequality constraints. A solution is sought using a nonlinear programming approach based on SUMT, the sequential unconstrained minimization technique. Results of the numerical solution of a highly constrained space shuttle reentry problem are presented.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00935611
Permalink