1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM...
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Transcript of 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM...
![Page 1: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/1.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
HIFI/Herschel
Common Optics Assembly (COA)Mixer Subassemblies (MSA)
Diplexer Housings
Mechanical/optical part of ETH contribution
Manufactured by HTS, Wallisellen (Switzerland), TPD Delft, LFM Bremen, and strongly supported by SRON
![Page 2: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/2.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
1. Common Optics Assembly (COA)
Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003
![Page 3: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/3.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
![Page 4: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/4.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, ZürichCOA: Channel housing ready for assembly and riveting
![Page 5: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/5.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
COA:QM reveting was testedby SRON. Approved?
![Page 6: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/6.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
![Page 7: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/7.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
Assembling the COA FM
![Page 8: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/8.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
HIFI main optics mirrors produced byTPD Delft (raw) andLFM Bremen
80% of flight models deliveredon 2 March 2004
Rest in May
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Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
![Page 10: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/10.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
Concerns
None really serious !
Watch communication betweens partners (many components, many details)
![Page 11: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/11.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
Concerns
None really serious !
Watch communication betweens partners (many components, many details)
![Page 12: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/12.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
Concerns
None really serious !
Watch communication betweens partners (many components, many details)
Mirror 137
![Page 13: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/13.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
Concerns
None really serious !
Watch communication betweens partners (many components, many details)
![Page 14: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/14.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
Concerns
None really serious !
Watch communication betweens partners (many components, many details)
![Page 15: 1. Common Optics Assembly (COA) Main optics housing riveted on channel housing (with rod) QM delivered 12.12.2003.](https://reader030.fdocuments.us/reader030/viewer/2022032800/56649d3e5503460f94a16587/html5/thumbnails/15.jpg)
Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
Current status of COA FM:
1. Channel housing FMEroding process is completedReady for final machining step
2. Main Optic Housing FMManufacturing leaving still 0.3 .. 0.6 mmFinal heat treatment tbdFinal machining tbdSurface treatment at ABB: end of May 2004Riveting at RUAG finished: middle of June 2004Final assembly at HTS: end of June 2004Delivery beginning of July 2004
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Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
2. Mixer Subassemblies (MSA)3. Diplexer Housings
Delay caused by eroding problems: now solvedMeasurements: this weekFinal machining tbd
First delivery of all available parts in week 20/21 2004
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Eidgenössische Technische Hochschule ZürichSwiss Federal Institute of Technology, Zürich
Concerns
None really serious !
Delay becomes critical
Watch communication betweens partners (many components, many details)