Designing a autonomous underwater vehicle

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Discussion Overview

The discussion centers around the design of an autonomous underwater vehicle (AUV), specifically focusing on issues related to buoyancy control and waterproof joints. Participants explore various methods and technologies relevant to these challenges, as well as the requirements for operating at a depth of 150 meters.

Discussion Character

  • Exploratory
  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant inquires about methods for controlling buoyancy in submarines and current submersibles, suggesting that understanding these systems could inform the design of the AUV.
  • Another participant mentions using ballast tanks as a method for buoyancy control, indicating a basic understanding of existing technologies.
  • A participant expresses uncertainty about the research done on the project, questioning whether the original poster is relying on others for information.
  • There is mention of using "advantic 30" to achieve low density, although details on this material's properties or application are not provided.
  • A question is raised about how ballast tanks operate, indicating a need for further clarification on this method of buoyancy control.

Areas of Agreement / Disagreement

The discussion includes multiple viewpoints on buoyancy control methods, with some participants suggesting established technologies like ballast tanks while others seek clarification and additional information. There is no consensus on the best approach or specific methods for waterproofing joints.

Contextual Notes

Participants have not fully explored the technical details of buoyancy control methods or waterproofing techniques, and there are indications of varying levels of research and understanding among contributors.

Who May Find This Useful

Students and professionals interested in underwater vehicle design, engineering students working on related projects, and individuals exploring buoyancy control technologies may find this discussion relevant.

nithinhmathew
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am designing a autonomous underwater vehicle .well,i got 2 issues right now regarding its buoyancy control and water proof joints.
can anyone suggest me some ways by which the buoyancy can be controlled and some methods to make the joints of auv water proof efficiently.
 
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nithinhmathew said:
am designing a autonomous underwater vehicle .well,i got 2 issues right now regarding its buoyancy control and water proof joints.
can anyone suggest me some ways by which the buoyancy can be controlled and some methods to make the joints of auv water proof efficiently.

Welcome to the PF. How do submarines control their buoyancy? How do current submersibles (sp?) and ROVs control their buoyancy? What are the depth requirements for your vehicle? What year school project is this for?
 


berkeman said:
Welcome to the PF. How do submarines control their buoyancy? How do current submersibles (sp?) and ROVs control their buoyancy? What are the depth requirements for your vehicle? What year school project is this for?




The requiremenrt is 150m..am studying engineering.
 


nithinhmathew said:
The requiremenrt is 150m..am studying engineering.

And the answers to my other questions? Have you actually done any research into your project? Or are you counting on us doing it for you?
 


nithinhmathew said:
The requiremenrt is 150m..am studying engineering.

am thinking of using advantic 30 to get low density...
 


nithinhmathew said:
am thinking of using advantic 30 to get low density...

well i just started my project so am not quite used with all the things. Submarines control the buoyancy using ballast tanks .
 


nithinhmathew said:
well i just started my project so am not quite used with all the things. Submarines control the buoyancy using ballast tanks .

How does a ballast tank work?
 

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