Ariane 6 IMA Separation Test
Creators: name:  DIMITRI STOLIAROFF 
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: SEPARATION
TEST
ARIANE 6

description: N ar,aneGrouP Background: AG coming soon! \' CAl\\t05 CAM07 CAM09 Lasersensors around spring brackets Camera positions Set-up principle Objectives Optical detonator initiation with shock ambiences Pyro cutting perfo integrity Distancing system performance functional behaviour with ambiences Dynamic modes Very short term disengagement Bracket deformations Source Shock transmission to equipment Distancing sensor functional behaviour Measurement plan: Laser displacement sensors, inclinometer, High speed camera, accelerometers, strain gauges AMO / Out-of plane mode r=---_-__-___ --=..:. -F I ;----y -----. 3 N Subst$_-\'5 Subset1, , \' subset 2 -3 -2 1 Subset,...\'12 S4bset_9 Subset_,11 \'\\.itis.et_lO --,--+-\'4 1---\' --3 Distancing system distribution Spring package dynamics Y[mm] Spring-end motion Spring package Allocated Volume = AV holding flange modification Detonation severance propagation Interface Structure Separation System achievements: ArianeGroup Restricted Low generated shocks Integrity with high accelerations (specific to test configuration) No debris Mastered pyro-tube motions In oeardaJlU\' witll tfl oxpc,rt amttr,//aws, tl!is d,,.,.,,,,..r,t and tfl in/o,\'mllion ct111tain. shaH not b disdc5\'M ta MY tt!ird pa,ty witflollt prior written appr,J.at. Cir dot:um\'1t d hls in/r,rmaliHIS qu\'il contint ,ant pro. d\'ArlrmGroup. N\"\" dait pas ltn. uti!inl I, d\'autces Jim, qu,, a./Je paur 1,,i111Jfllles ii a ,!hi n1mi. !I ne peut lltn, ni rt1.produit; ni diw!gul d du lili\'r, (an tout au parti,,} ,ans l\'aa:od pnfahzble at ,h;rlt d\'AriuneGroup. /lstlmGIDllp .5A5. n:,.,.. dmlb ... nnb. ArianeGroup Restricted This d1JCUment and the lnfomatlon ltcomalns are property of AMneGroup. ltsha/f not be PJed ftrany P\"\'P\"S\" o., ttMn ll!ose for wlllch It was supplied. It sha/! not be r,,pmduced or dlsdosed fin whole or r,, part! \"\'any Third (XJl\'t\'f w!tilout ArlaneGroup ptior wlitten consent. Arl!IMGroup SAS -AR ifQlltt l\'f!SeNf!d. 5l9032n241 RCS VemiiNos /TVAnFRB25l9032241 /N\'E/NAF JC/XlZ\" . -\' e,1ll 0 .., ,:i:;, ,;, ---, ~ _\\ -. 0 .. ! 0 .II Detonator ignition dispersions Vil.lo!: -\' \' G/\\IJ/: 0 \' -J I -2 0 ;;\' S,\\Jfl\'!S \' \' \' _, \' \' \' 5Al230: , , S.:.l140: - .,, ---\"SA.11.).---_,.____...,___ _ SA1161:1All85 J . \' Just before separation End of spring stroke Pyro tube above separation plane Distancing achievements: J I I Verification of the simulator model inputs relevance Verification of distancing system functional behaviour with separation ambiences: Integrity with high accelerations No contact spring/ flange during stroke Distancing system bracket deformation before after separation Dynamic oscillations= modification of spring allocated volume Verification of flange dynamics Very short term disengagement justification Verification of distancing sensors functional behaviour = Contributes to system qualification: Spring radial oscillations Bracket deformations I Flange dynamics Second stage separation disengagement margins