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Telescope Optical Units (TOUs) Isabella Pagano (TOU PM) TOU Team Meeting Catania 11 June 2014.

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Presentation on theme: "Telescope Optical Units (TOUs) Isabella Pagano (TOU PM) TOU Team Meeting Catania 11 June 2014."— Presentation transcript:

1 Telescope Optical Units (TOUs) Isabella Pagano (TOU PM) TOU Team Meeting Catania 11 June 2014

2 TOUs during PLATO 1.0 organization Catania, 11 June 2014 TOU Meeting PLATO Payload Management PIPM: P. Bodin Instrument System Coordinator P. Levacher TOU R. Ragazzoni Fast DPU G. Peter Normal DPU Ph. Plasson Algorithms R. Samadi AEU S. Fredon ICU R. Cosentino Prototype & FM AIV P. Levacher Normal TOU R. Ragazzoni Fast TOU W. Benz FPA/FEE D. Walton/M. Mas Hardware & boot software M. Mas Application software Ph. Plasson Camera Management D. Laubier DPS Management B. Pontet Payload

3 TOUs during PLATO 1.0 organization N-TOU and F-TOU delivered by IT in the PLATO 2.0 plan

4 Provide optical – mechanical design performing as required by ScienceProvide optical – mechanical design performing as required by Science Compliant with the assigned budgetCompliant with the assigned budget Feasible in the due timeFeasible in the due time Reliable in the given environmentsReliable in the given environments TOUs during PLATO 1.0 Our mandate Catania, 11 June 2014 TOU Meeting

5 A large team: INAFINAF –Padova –Catania –Milano Univ. BernUniv. Bern Stockolms Obs.Stockolms Obs. Univ. FirenzeUniv. Firenze Industrial PartnersIndustrial Partners –Selex –Medialario-Sagem –Seso –RUAG –APCO Technologies TOUs during PLATO 1.0 How we managed Catania, 11 June 2014 TOU Meeting

6 A large team: INAFINAF –Padova –Catania –Milano Univ. BernUniv. Bern Stockolms Obs.Stockolms Obs. Univ. FirenzeUniv. Firenze Industrial PartnersIndustrial Partners –Selex –Medialario-Sagem –Seso –RUAG –APCO Technologies TOUs during PLATO 1.0 How we managed Catania, 11 June 2014 TOU Meeting A huge number of meetings/telecons: TOU Team Bilateral TOU-System Teams TOU-FPA System Teams A huge number of meetings/telecons: TOU Team Bilateral TOU-System Teams TOU-FPA System Teams

7 Design (Optics, Mechanics, Thermal,..) Design (Optics, Mechanics, Thermal,..) Demonstration Activities Demonstration Activities – TOU AIV procedure – TOU Optical and Thermal Performances – TOU Optical Lenses Procurement Feasibility Studies Feasibility Studies – TOU MAIT and Management Plan – TOU optical coating plan – TOU aspherical lens manufacturability & procurement plan – TOU AlBeMet® Structure Procurement Plan TOUs during PLATO 1.0 How we managed Catania, 11 June 2014 TOU Meeting Breadboard/ Prototype

8 “pre-breadboard” the structure built with off- the-shelf lenses used to test GSE and procedures to be used with the breadboard.“pre-breadboard” the structure built with off- the-shelf lenses used to test GSE and procedures to be used with the breadboard. “breadboard” the structure built to test alignment in warm and cold environment before the I-PRR “breadboard” the structure built to test alignment in warm and cold environment before the I-PRR “prototype” the structure built after the I- PRR, during the Phase B1 (in the PLATO 1.0 context), obtained from the breadboard, replacing the L1 and L2 lenses. “prototype” the structure built after the I- PRR, during the Phase B1 (in the PLATO 1.0 context), obtained from the breadboard, replacing the L1 and L2 lenses. BreadBoard/Prototype Catania, 11 June 2014 TOU Meeting

9 At I-PRR (deadline April 2011) PMC TOU plans Source: TOU Team - Date: 4 May 2011PMC TOU plans Source: TOU Team - Date: 4 May 2011 PLATO TOU Project Management Plan: Source: Selex, 20 April 2011PLATO TOU Project Management Plan: Source: Selex, 20 April 2011 PLATO TOU MAIT Plan: Source: Selex, 20 April 2011PLATO TOU MAIT Plan: Source: Selex, 20 April 2011 PLATO aspherical lens (ref ed03): preliminary technical, management proposal – Source: Medialario/Sagem-Reosc, 3 May 2011PLATO aspherical lens (ref ed03): preliminary technical, management proposal – Source: Medialario/Sagem-Reosc, 3 May 2011 PLATO Coating - Source: Selex, 22 April 2011PLATO Coating - Source: Selex, 22 April 2011 PLATO TOU Design Report: Source: TOU Team, Date 18 April included in the 02_Payload-design-report_draft11.pdfPLATO TOU Design Report: Source: TOU Team, Date 18 April included in the 02_Payload-design-report_draft11.pdf TOUs during PLATO 1.0 What we delivered - Officially Catania, 11 June 2014 TOU Meeting

10 Not included in any package to ESA but delivered to CNES and O. Piersanti (former ESA PM) between March and July 2011: CaF2 lens blank: Thermal Vacuum Test Report - Filename: PLATO-CAMTOLE-RP-154-CNES, Issue 1, Rev. 0, Date: Jul 21st 2011, Prepared by: H. Pasquier - delivered to PiersantiCaF2 lens blank: Thermal Vacuum Test Report - Filename: PLATO-CAMTOLE-RP-154-CNES, Issue 1, Rev. 0, Date: Jul 21st 2011, Prepared by: H. Pasquier - delivered to Piersanti Vibration Test Report: L3 CaF2 Vibration Test Dummy - Filename: Test_509_PLATO_dummy_lens_mount__report.pdf - Authors: M. Greber, D. Piazza, K. Seiferlin, P. Christiansen, 20th Jun delivered to CNES and PiersantiVibration Test Report: L3 CaF2 Vibration Test Dummy - Filename: Test_509_PLATO_dummy_lens_mount__report.pdf - Authors: M. Greber, D. Piazza, K. Seiferlin, P. Christiansen, 20th Jun delivered to CNES and Piersanti PLATO TOU Breadboard/Prototype: Design and AIT Report filename: PLATO-INAF-TOU-RP-0013-issue02-rev0-2.pdf- Authors: J. Farinato, V. Viotto, D. Piazza et al., Issue 2, Rev. 0, Date: 13 Jul delivered to CNES and PiersantiPLATO TOU Breadboard/Prototype: Design and AIT Report filename: PLATO-INAF-TOU-RP-0013-issue02-rev0-2.pdf- Authors: J. Farinato, V. Viotto, D. Piazza et al., Issue 2, Rev. 0, Date: 13 Jul delivered to CNES and Piersanti TOUs during PLATO 1.0 What we delivered – Unofficially 1/2 Catania, 11 June 2014 TOU Meeting

11 AlBeMet® Structure Procurement Report - author "APCO Technologies” – delivered to CNES on May AlBeMet® Structure Procurement Report - author "APCO Technologies” – delivered to CNES on May Study on the aspherical lens performed by RUAG - delivered to CNES oo 18 Jul 2011Study on the aspherical lens performed by RUAG - delivered to CNES oo 18 Jul 2011 Less relevant… PLATO TOU - Letter of Interest - author: SAGEM/REOSC - delivered to Osvaldo Piersanti (ESA) (March 2011)PLATO TOU - Letter of Interest - author: SAGEM/REOSC - delivered to Osvaldo Piersanti (ESA) (March 2011) PLATO TOU - Letter of Interest - author: SESO - delivered to Osvaldo Piersanti (ESA) (March 2011)PLATO TOU - Letter of Interest - author: SESO - delivered to Osvaldo Piersanti (ESA) (March 2011) TOUs during PLATO 1.0 What we delivered – Unofficially 2/2 Catania, 11 June 2014 TOU Meeting

12 Optical Design ConsolidationOptical Design Consolidation see Magrin presentation for detailssee Magrin presentation for details Breadboard activitiesBreadboard activities –see Farinato et al. presentation for details Mechanical DesignMechanical Design –Finite Element Model of the current mechanical design, including evaluation of the first eigenfrequency. InterfacesInterfaces –Verification of the interfaces of the finite element model with the lenses and their effects. Filter designFilter design –Engineering consolidation TOUs during PLATO 1.0 What we left open Catania, 11 June 2014 TOU Meeting

13 PLATO 2.0    TOU 2.0 Catania, 11 June 2014 TOU Meeting

14 –Phase B1 kick-off: Jul 2014 –Science Management Plan approval: Nov 2015 –Payload Development and Consolidation Review: March 2015 –SRR data package: 1 Nov 2015 –SRR: completed by Jan 2016 –Mission adoption & IPC approval: Feb-Mar 2016 PLATO 2.0 timeline – Phase B2 Jul 2014-Jan 2016 Catania, 11 June 2014 TOU Meeting Premises

15 –Industrial ITT for Phases B2/C/D/E1: Apr-Sep 2016 –Industrial Prime contractor kick-off: Oct 2016 –System PDR: by 2017 (tbc) –System CDR: by mid-2020 (tbc) Payload CDR by 2018 (tbc)Payload CDR by 2018 (tbc) –Delivery of all Cameras: Q –PLATO Launch: Q PLATO 2.0 timeline – Phase B2C/D/E1 Q Q Catania, 11 June 2014 TOU Meeting Premises

16 PLATO Phase B1 objective is the adoption of the PLATO mission by SPC in Feb-March 2016.PLATO Phase B1 objective is the adoption of the PLATO mission by SPC in Feb-March The PLATO System Requirements Review (SRR) to be completed by January 2016 is a major input to PLATO mission adoption.The PLATO System Requirements Review (SRR) to be completed by January 2016 is a major input to PLATO mission adoption. The SRR is a formal review (category 1 i.e organized by ESA inspector general, D/SRE is the chairman).The SRR is a formal review (category 1 i.e organized by ESA inspector general, D/SRE is the chairman). The primary objective of the SRR is to review in detail:The primary objective of the SRR is to review in detail: –The final payload and spacecraft system specifications, –The payload and spacecraft design definition, –The payload and spacecraft development and verification program, –Mission programmatic and cost. Phase B1: SRR Objectives 1/2 Catania, 11 June 2014 TOU Meeting Premises

17 The camera development schedule is critical, and is actually defining the schedule critical path for the spacecraft. Hence:The camera development schedule is critical, and is actually defining the schedule critical path for the spacecraft. Hence: –The camera detailed design activities (including AIV plans and Ground System Equipment design) shall be completed before the SRR, –The critical bread-boarding activities (e.g. electronics Demonstration Models, optics) shall be initiated during phase B1, –Consortium input to the SRR shall demonstrate that the camera Engineering Model - which is fully representative of the flight model except for some electronics parts - will be completed by early 2017, –A detailed development plan of the payload shall demonstrate by SRR that: serial production phase will start by mid-2017,serial production phase will start by mid-2017, the first batch of 8 cameras will be delivered in November 2020,the first batch of 8 cameras will be delivered in November 2020, the last batch of cameras will be delivered by November 2021.the last batch of cameras will be delivered by November Phase B1: SRR Objectives 2/2 Catania, 11 June 2014 TOU Meeting Premises ??

18 Our proposal: deliver all ready but undelivered documents: Design:Design: –Consolidated TOU Design Report (Optical Design, Mechanical Design, Thermal Analysis, Stray-light Analysis, Optical Material Analysis and Coating Design,..) Breadboard:Breadboard: –Consolidated BreadBoard AIV report NEW: including a critical review of results and assessment of some open issuesNEW: including a critical review of results and assessment of some open issues CaF2 testsCaF2 tests AIV Design:AIV Design: –Consolidated TOU MAIT and Management Plan –Consolidated AlBeMet® Mechanical Structure Procurement Assessment Study –NEW: F-TOU Filters Design Procurement Assessment Study TOUs during PLATO 2.0 Phase B1 goal

19 Design:Design: –Engineering of TOU Design (Optical Design, Mechanical Design, Thermal Analysis, Stray-light Analysis, Optical Material Analysis and Coating Design,..) Breadboard  PrototypeBreadboard  Prototype –Lens set like the FM one (change of 2 lenses and replacement of one lens previously accepted with no conformance issue because short in time –optical quality test (in term of PSF shape and dimension) on the whole FoV. AIV Design:AIV Design: –Finalized TOU MAIT and Management Plan –Finalized AlBeMet® Mechanical Structure Procurement Study –Consolidated: F-TOU Filters Design Procurement Assessment Study TOUs during PLATO 2.0 Phase B2 goal Catania, 11 June 2014 TOU Meeting

20 Our proposal: During Phase B1, industry will deliver consult and services.During Phase B1, industry will deliver consult and services. We’ll work to have ASI delivers a ITT for Phase B2/C contract, not later than March 2015.We’ll work to have ASI delivers a ITT for Phase B2/C contract, not later than March Goal:Goal: –TOU Prime Contractor at work at beginning of Phase B2, but clearly identified before the SRR. When Industrial Prime Contractor? Catania, 11 June 2014 TOU Meeting


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