0. 3U E_ .-_ ! •- 0 i.i_Z I- C I C U.I U) <[ (n .< Z < (.1 U) (.1 L IF1e x i b 1e ._st _ru c t u r e Co n t r o 1 , PROF.. MARK J, BAILAS Roge_r Dav l dso_n PhD Completed 1990 A Ii A, Gooyabadl FRailplh Quart PhD Completed 1991 Brian Re isenau¢rr L.. "ROblbi@_'' RolbCrr'tson Jim Moh 1 (Ba l l Aerospace) Philip Good (Martin Marietta) Loren Vredevoogd Jose Galvez PhD Completed 1991 Sh in-Ch ing L iang PhD Completed 1991 NASA Center for Space Construction Univ, of Colorado, Boulder Industrial affiliates De-centralized Control for Flexible Multi-body Systems Flexible Sub-system Division M3 (_ _:iiiiiiiiiiiii!_: M1.a3 • global control comm M 1 © M 1 M3 ML De-centralized Control for Flexible Multi-body Systems Local and Global Control Localized actuator and sensor assembly for flexible conu'ol Global actuators and sensors for pseudo-rigid body positioning Co,_'_ll_- _L I OqIB 0 I q_ C.) I i I I I I I I', IN + + (1) + IX: II 0 0 II