Upload
paul-allison
View
16
Download
0
Tags:
Embed Size (px)
DESCRIPTION
CETC54 contributions Neil Roddis Apr 15, 2010. CETC54. CETC54- ProCCfCETile. In Shijiazhuang Covering the area of 2 sq.km. Founded in 1952 Over 5000 employees (543 senior engineers, 1000 engineers). !!!!!!!!!!!!!!. 30 mins. 2 hours. 20 mins. 15 mins. CETC54- Layout. - PowerPoint PPT Presentation
Citation preview
CETC54 contributionsNeil Roddis
Apr 15, 2010
SPDO
In Shijiazhuang Covering the area of 2 sq.km. Founded in 1952 Over 5000 employees
(543 senior engineers, 1000 engineers)
CETC54- ProCCfCETile
CETC54
!!!!!!!!!!!!!!
SPDOCETC54- Layout
Manufacturing Workshop
15 mins
20 mins
30 mins
2 hours
SPDOCETC54- Laboratory
Joint Laboratory for Radio Astronomy Technology NAOC and CETC54
JLRAT
SPDO
What do CETC54 want to do?
• Win large non-military export contracts– Last year $100M– Little profit from ASKAP
• Manufacture and install all of the SKA dishes– Manufacture in China, re-assemble on site
• Use their own fabrication technology– Session 12 tomorrow
• Do most, if not all, of the mechanical design– Also em design
• Manufacture feeds and receivers5
SPDO
• Manufacture a mount to TDP design• Manufacture a complete antenna (DVAC) to the TDP
optics design, but using panels.• Virtually anything, if they thought it would lead to
getting the big contract?
What would CETC54 be prepared to do?
6
SPDO
CETC54: strengths
• Enormous resources
• Engineers
• Skilled manpower
• Sub-contractors
• Excellent facilities
• Manufacturing
• Test ranges
• Anechoic chamber etc.
• Low labor cost
• Fast response
• Extensive satcom experience
• Willing to embrace and develop new designs (ASKAP)
7
SPDO
CETC54: weaknesses
• Minimal radio astronomy experience• But JLRAT should help
• High noise designs• Used to working to satcom specs
• Attached to established in-house technologies and design solutions?• But may be persuaded to adopt new solutions
• Do it their way or not at all?• Resistant to suggestions about manufacture on site
8
SPDO
What should we ask CETC54 to do?
• Build DVAC in parallel with DVA-1 to the same specification, but using panels.– Interesting test of alternative manufacturing
technique– Integrate and test where?– Funded by NAOC and CETC54?
• Manufacture the mount for DVA-1?– Only if funds are so short that this is the only
way to build DVA-1.
9
We are The We are The NNorth orth WWest China est China ResearchResearch
IInstitute of nstitute of EElectronic lectronic EEquipmentquipment
SPDO
NWIEE/CETC39
• Split from CETC54 in 1970s• Similar capabilities and resources• They have made hundreds of 9, 11 and 13
metre antennas.• Also keen to win ‘The SKA Contract’
11
End12