Aeronautics and astronautics – Spacecraft – Reusable or returnable
Patent
1991-10-23
1992-09-08
Peters, Jr., Joseph F.
Aeronautics and astronautics
Spacecraft
Reusable or returnable
244161, 901 1, B64G 110
Patent
active
051451301
ABSTRACT:
A robot serviced space facility includes multiple modules which are identical in physical structure, but selectively differing in function and purpose. Each module includes multiple like attachment points which are identically placed on each module so as to permit interconnection with immediately adjacent modules. Connection is made through like outwardly extending flange assemblies having identical male and female configurations for interconnecting to and locking to a complementary side of another flange. Multiple rows of interconnected modules permit force, fluid, data and power transfer to be accomplished by redundant circuit paths. Redundant modules of critical subsystems are included. Redundancy of modules and of interconnections results in a space complex with any module being removable upon demand, either for module replacement or facility reconfiguration, without eliminating any vital functions of the complex. Module replacement and facility assembly or reconfiguration are accomplished by a computer controlled articulated walker type robotic manipulator arm assembly having two identical end-effectors in the form of male configurations which are identical to those on module flanges and which interconnect to female configurations on other flanges. The robotic arm assembly moves along a connected set or modules by successively disconnecting, moving and reconnecting alternate ends of itself to a succession of flanges in a walking type maneuver. To transport a module, the robot keeps the transported module attached to one of its end-effectors and uses another flange male configuraiton of the attached module as a substitute end-effector during walking.
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Bidwell Anne E.
Clohan, Jr. Paul S.
Marchant R. Dennis
Miller Guy M.
Peters Jr. Joseph F.
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