The results of an initial study are reported assess the controllability of the Orbital Maneuvering Vehicle (OMV) for terminal closure and docking are reported. The vehicle characteristics used in this study are those of the Marshall Space Flight Center (MSFC) baseline OMV which were published with the request for proposals for preliminary design of this vehicle. This simulation was conducted at MSFC using the Target Motion Simulator. The study focused on the OMV manual mode capability to accommodate both stabilized and tumbling target engagements with varying complements of range and range rate data displayed to the OMV operator. Four trained test subjects performed over 400 simulated orbital dockings during this study. A firm requirement for radar during the terminal closure and dock phase of the OMV mission was not established by these simulations. Fifteen pound thrusters recommended in the MSFC baseline design were found to be advantageous for initial rate matching maneuvers with unstabilized targets; however, lower thrust levels were desirable for making the final docking maneuvers.
Docking Simulation Analysis of Range Data Requirements for the Orbital Maneuvering Vehicle
1985
76 pages
Report
No indication
English
Unmanned Spacecraft , Computerized simulation , Manual control , Motion simulation , Orbital maneuvering vehicles , Orbital maneuvers , Orbital rendezvous , Radar tracking , Spacecraft docking , Target simulators , Thrust , Controllability , Orbital space stations , Pilot training , Remote control , Rotation , Tumbling motion , Vax-11 series computers