SPHERES flight operations testing and execution
نویسندگان
چکیده
منابع مشابه
Ground and Flight Testing of Multiple Spacecraft Control on SPHERES During Close Proximity Operations
A multiple spacecraft close proximity control algorithm was implemented and tested with the Synchronized Position Hold Engage and Reorient Experimental Satellites (SPHERES) facility onboard the International Space Station (ISS). During flight testing, a chaser satellite successfully approached a virtual target satellite, while avoiding collision with a virtual obstacle satellite. This research ...
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A, B, C = state-space matrices a = acceleration due to linear-quadratic-regulatorand artificial-potential-field-determined control effort aAPF = acceleration due to artificial-potential-fielddetermined control effort aLQR = acceleration due to linear-quadratic-regulatordetermined control effort am = maximum acceleration aobs = acceleration of chaser spacecraft toward an obstacle ax;y;z = accele...
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ژورنال
عنوان ژورنال: Acta Astronautica
سال: 2009
ISSN: 0094-5765
DOI: 10.1016/j.actaastro.2009.03.039