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Aloha Proof Module Design Cabled Observatory Mechanical Presentation School of Ocean and Earth Science and Technology February 2006

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Page 1: Aloha Proof Module Design Cabled Observatory Mechanical Presentation School of Ocean and Earth Science and Technology February 2006

Aloha Proof Module Design

Cabled Observatory Mechanical Presentation

School of Ocean and Earth Science and TechnologyFebruary 2006

Page 2: Aloha Proof Module Design Cabled Observatory Mechanical Presentation School of Ocean and Earth Science and Technology February 2006

Aloha Phase 1 Mechanical Systems

Main Assemblies:Float Package

Proof Module

Cable Termination Frame

Bottom Line:-Mechanicals have gone smoothly-Manufacturing and testing complete-Final assembly remains-Quick tour or three main assemblies

Page 3: Aloha Proof Module Design Cabled Observatory Mechanical Presentation School of Ocean and Earth Science and Technology February 2006

Buoyancy Test

•Float allows for the retrieval of the proof module .•Link between termination frameand proof module will be cut byROV.

Page 4: Aloha Proof Module Design Cabled Observatory Mechanical Presentation School of Ocean and Earth Science and Technology February 2006

Seawater Return

Hydrophone

Proof Module ElectronicsHousing Assembly

Status:-Manufacturing completed-Passed pressure testing-Partially assembled

AT&T

MUX

Endcap(tube not shown)

Strong-back

UH Electronics

Titanium Shackle

Page 5: Aloha Proof Module Design Cabled Observatory Mechanical Presentation School of Ocean and Earth Science and Technology February 2006

Proof Module Cable Termination Frame

Status:-Manufacturing and tension testing complete-Waiting for Tyco/ODI cable harness for final assembly

Page 6: Aloha Proof Module Design Cabled Observatory Mechanical Presentation School of Ocean and Earth Science and Technology February 2006

Termination Frame Tension Test

-Frame is inverted inside railway

Page 7: Aloha Proof Module Design Cabled Observatory Mechanical Presentation School of Ocean and Earth Science and Technology February 2006

20Kpounds-Passed