International External Robotic Interoperability Standards (IERIS)
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International External Robotic Interoperability Standards (IERIS) Draft C – February 2018 Verify this is the current version before use IERIS Draft Release Copy February 2018 REVISION AND HISTORY PUB. REV. DESCRIPTION DATE Draft Draft Release 04-18-17 Draft A Major update for September and Checkpoint Review 09-29-17 Draft B Update based on NASA internal feedback 10-27-17 Draft C Update based on Industry feedback 02-09-18 Verify this is the current version before use IERIS Draft Release Copy February 2018 PREFACE INTERNATIONAL EXTERNAL ROBOTIC INTEROPERABILITY STANDARDS (IERIS) This International External Robotic Interoperability Standards (IERIS) establishes a standard interface to enable on-orbit robotic operations and joint collaborative endeavors utilizing different robotic compatible spacecraft or equipment. Configuration control of this document is the responsibility of the International Space Station (ISS) Multilateral Coordination Board (MCB), which is comprised of the international partner members of the ISS. The National Aeronautics and Space Administration (NASA) will maintain the International External Robotic Interoperability Standards under Human Exploration and Operations Mission Directorate (HEOMD). Any revisions to this document will be approved by the ISS MCB. Verify this is the current version before use 2 IERIS Draft Release Copy February 2018 INTERNATIONAL EXTERNAL ROBOTIC INTEROPERABILITY STANDARDS (IERIS) CONCURRENCE FEBRUARY 2018 Associate Administrator Human Exploration and Date Operations NASA Executive Director, Human Space Programs Date State Space Corporation “Roscosmos” Director of Human Spaceflight and Operations Date European Space Agency Director General, Space Exploration Date Canadian Space Agency Executive Director Date Japan Aerospace Exploration Agency Verify this is the current version before use 3 IERIS Draft Release Copy February 2018 TABLE OF CONTENTS PARAGRAPH PAGE INTRODUCTION .....................................................................................................................................1-1 1.1 GENERAL ............................................................................................................................................1-1 1.2 PURPOSE AND SCOPE .....................................................................................................................1-1 1.3 RESPONSIBILITY AND CHANGE AUTHORITY .................................................................................1-2 1.4 PRECEDENCE ....................................................................................................................................1-2 DOCUMENTS .........................................................................................................................................2-1 2.1 APPLICABLE DOCUMENTS ...............................................................................................................2-1 2.2 REFERENCE DOCUMENTS ...............................................................................................................2-1 INTERNATIONAL EXTERNAL ROBOTIC INTEROPERABILITY STANDARDS ..................................3-1 3.1 GENERAL ............................................................................................................................................3-1 3.1.1 DESCRIPTION ...........................................................................................................................3-1 3.1.2 COMMON MOUNTING INTERFACE PLANES ..........................................................................3-3 3.1.2.1 LARGE FIXTURE INTERFACE ...........................................................................................3-3 3.1.2.2 SMALL ORU PLATFORM INTERFACES ............................................................................3-3 3.1.2.3 LARGE ORU PLATFORM INTERFACE ..............................................................................3-4 3.1.2.4 DEXTEROUS FIXTURE INTERFACE .................................................................................3-4 3.1.2.5 SMALL ORU DIRECT INTERFACE ....................................................................................3-5 3.1.2.6 IERIS ROADMAP ................................................................................................................3-6 3.1.2.7 INTERFACE SUMMARY .....................................................................................................3-7 3.1.3 STANDARD OPERATIONS REFERENCE FRAMES .................................................................3-7 3.1.4 ENGINEERING UNITS OF MEASURE ......................................................................................3-8 3.2 INTERFACES ......................................................................................................................................3-9 LARGE FIXTURE INTERFACE ..............................................................................................................4-1 4.1 GENERAL ............................................................................................................................................4-1 4.1.1 COMMON INTERFACE DESCRIPTION ....................................................................................4-1 4.1.2 COMMON INTERFACE FUNCTIONS ........................................................................................4-1 4.2 COMMON REQUIREMENTS ..............................................................................................................4-1 4.2.1 COORDINATE SYSTEMS ..........................................................................................................4-1 4.2.2 ENVELOPES ..............................................................................................................................4-3 4.2.2.1 FIXTURE ENVELOPE .........................................................................................................4-3 4.2.2.2 CLEARANCE APPROACH ENVELOPE .............................................................................4-3 4.2.3 MECHANICAL INTERFACE .......................................................................................................4-4 4.2.3.1 MOUNTING BOLT HOLE PATTERNS ................................................................................4-4 4.2.4 STRUCTURAL INTERFACE ......................................................................................................4-5 4.2.4.1 MOUNTING INTERFACE LOADS .......................................................................................4-5 4.2.4.2 MOUNTING INTERFACE STIFFNESS ...............................................................................4-5 4.3 VERIFICATION ....................................................................................................................................4-5 4.4 SPECIFIC LARGE FIXTURE INTERFACES .......................................................................................4-6 4.4.1 LOW PROFILE GRAPPLE FIXTURE INTERFACE ....................................................................4-6 4.4.1.1 GENERAL............................................................................................................................4-6 4.4.1.1.1 LPGF DESCRIPTION .................................................................................................4-6 Verify this is the current version before use 4 IERIS Draft Release Copy February 2018 4.4.1.1.2 COORDINATE SYSTEMS ..........................................................................................4-7 4.4.1.1.3 LPGF FUNCTIONS.....................................................................................................4-8 4.4.1.2 REQUIREMENTS ................................................................................................................4-8 4.4.1.2.1 ENVELOPES ..............................................................................................................4-8 4.4.1.2.1.1 CLEARANCE APPROACH ENVELOPE .....................................................................4-8 4.4.1.2.2 MECHANICAL INTERFACE .......................................................................................4-10 4.4.1.2.3 STRUCTURAL INTERFACE ......................................................................................4-10 4.4.1.2.3.1 MASS..........................................................................................................................4-10 4.4.1.2.4 ELECTRICAL INTERFACE ........................................................................................4-10 4.4.1.2.4.1 ELECTRICAL CONNECTORS ...................................................................................4-10 4.4.1.2.4.2 POWER QUALITY ......................................................................................................4-11 4.4.1.3 VERIFICATION ....................................................................................................................4-11 4.4.2 FREE FLYER GRAPPLE FIXTURE INTERFACE ......................................................................4-11 4.4.2.1 GENERAL............................................................................................................................4-11 4.4.2.1.1 FFGF DESCRIPTION .................................................................................................4-11 4.4.2.1.2 COORDINATE SYSTEMS ..........................................................................................4-12 4.4.2.1.3 FFGF FUNCTIONS.....................................................................................................4-14