{'fraction_non_alphanumeric': 0.028380634390651086, 'fraction_numerical': 0.0, 'mean_word_length': 5.521739130434782, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Robust Fuel- and Time-Optimal Control of Uncertain Flexible Space Structures

The problem of computing open-loop, fuel- and timeoptimal control inputs for flexible space structures in the face of modeling uncertainty is investigated. Robustified, fuel- and time-optimal pulse sequences are obtained by solving a constrained optimization problem subject to robustness constraints. It is shown that "bang-off-bang" pulse sequences with a finite number of stitchings provide a practical tradeoff among the maneuvering time, fuel consumption, and performance robustness of uncertain flexible spacecraft.