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Robotic Refueling Mission Overview. Presented to the Future In-Space Operations Working Group August 3, 2011. Ben Reed, Deputy Project Manager | Satellite Servicing Capabilities Office
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Robotic Refueling Mission Overview Presented to the Future In-Space Operations Working Group August 3, 2011 Ben Reed, Deputy Project Manager | Satellite Servicing Capabilities Office Benjamin.b.reed@nasa.gov | 301.286.4755 | NASA’s Goddard Space Flight Center | www.ssco.gsfc.nasa.gov
SSCO Programmatic Objectives The Satellite Servicing Capabilities Office at NASA’s Goddard Space Flight Center is committed to: • Advancing the state of robotic servicing technology to enable the routine servicing of satellites that were not designed with servicing in mind. • Positioning the U.S. to be the global leader in in-space repair, maintenance and satellite disposal. • Helping to enable a future U.S. industry for the servicing of satellites.
Robotic Refueling - Payload Overview Spare Task Board Stowage Location Circular Demo Electrical Connector Coolant Valve Panel (CVP) Multi-Function Tool (MFT) ToolAdapter Receptacles (4x) • EVR Nozzle Tool (ENT) • Interfaces: • FTS Plumbed Valves (2x) • “Dummy” Valve • ENT Quick Disconnect Tips (2x) Cap Receptacles (Tertiary [x3] & Safety) Task Board 2 Tool Stowage Bench: Supports the four tool complement Task Board 1 Tool Stowage System Launch Lock & Override ExPA Flexible Hose Management System Launch Lock
Robotic Refueling ToolsWCT, ENT & SCT MLI/Wire Cutter Tool Safety Cap Tool EVR Nozzle Tool
Refueling and Coolant Valve Panel TasksTool and Adapters Multi-Function Tool Tertiary Cap Adapter T-Valve Adapter Ambient Cap Adapter Plug Manipulator Adapter
RRM Tools - Task AssignmentsMFT, ENT SCT & WCT Multi-Function Tool EVR Nozzle Tool Safety Cap Tool Coolant Valve Panel Fill/Drain Valve SMAConnector #10 Screw Ambient Cap T-Valve Plug Tertiary Cap Safety Cap Actuation Nut MLI Manipulation Taping Cutting MLI/Wire Cutter Tool
OverviewTask Board 1 (TB1) • FDV-1: Tertiary Cap Only (no wire) • Actuation Nut (no wire) • FDV-3: Safety Cap Only (no wire) • Actuation Nut (no wire) • Fastener Block – 2 captive, 4 in cage • SMA Adapter Stowage • Magnet Catch Plate for TB2 TPP MLI • SMA Map Decal • Marmon Clamp Section on Black/Gold Kapton Background • Mini Test Port Panel with • 9 SMA caps • Torque Set Adapter Stowage
OverviewTask Board 2 (TB2) • FDV-4: Safety Cap Only (wired) • Actuation Nut (wired) • FDV-2: Tertiary Cap Only (wired) • Actuation Nut (wired) • Test Port Panel MLI Cover • Explosive Bolt Flange • HST Door Latch • HST J-Hook onSilver Teflon
Looking forward • RRM helps us develop the tools, technologies and techniques for dexterous robotic on-orbit servicing. • Argon is our ground-based autonomous rendezvous and capture demonstration. • RRM and Argon are both required technologies for a free-flying robotic servicing mission. • We are studying such a mission, but that is a topic for another presentation…..
Satellite Servicing Capabilities Office http://ssco.gsfc.nasa.gov Twitter: NASA_SatServ Facebook: NASA’s Satellite Servicing Capabilities Office