HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Page 1/2  >  >>
Ann R. Thryft
User Rank
Blogger
Re: Why is the Navy reinventing the wheel?
Ann R. Thryft   7/25/2012 11:54:34 AM
NO RATINGS
Maybe I'm being too literal, but the HAUVs in our nautical robot slideshow http://www.designnews.com/author.asp?section_id=1386&doc_id=246206 are by definition autonomous vehicles (the "A" in HAUV), which means they don 't require human interaction. So I still don't get why the Navy wants to reinvent their own version (and, of course, call it by a different name).  Unless it's to have their own algorithm?



sensor pro
User Rank
Gold
Re: Why is the Navy reinventing the wheel?
sensor pro   7/22/2012 10:23:41 PM
NO RATINGS
It is very interesting. I will try to inquire about the project. It may be something useful.

 

mrdon
User Rank
Gold
Re: Why is the Navy reinventing the wheel?
mrdon   7/22/2012 8:06:38 PM
NO RATINGS
Your quite welcome. There's a group of students at ITT Tech buidling a mobile robot using a metal detector kit to locate metal objects for their Capstone Project. Sounds interesting and I look forward to their finish product and results.

sensor pro
User Rank
Gold
Re: Why is the Navy reinventing the wheel?
sensor pro   7/22/2012 6:44:59 PM
NO RATINGS
You are correct. Very good recommendations. Thanks.

mrdon
User Rank
Gold
Re: Why is the Navy reinventing the wheel?
mrdon   7/22/2012 6:35:25 PM
NO RATINGS
Possibly adding an inductive sensing coil similar to a proximity sensor or a metal detector could possibly be used with crab seeking underwater robots to detect the mines. Sounds like a good Capstone project for an undergraduate engineeering team to research and implement.

sensor pro
User Rank
Gold
Re: Why is the Navy reinventing the wheel?
sensor pro   7/22/2012 9:48:44 AM
NO RATINGS
You make a good point. Some years back we were looking at some sensitivity of mines to metalic objects and some navigation devices to direct divers to mines. The biggest problem was the fact that many mines sence approaching metal as a threat or a target and detonate, so we needed to find one that has a very small or no metal signature.  I do not know haw these robots can approach a magnetic mine.

mrdon
User Rank
Gold
Re: Crab-Seeking Underwater Robots
mrdon   7/21/2012 6:24:58 PM
NO RATINGS
Robotics have been used in space exploration, wood manufacturing, and composites defect inspection applications to alleviate endangerment to humans. Why not the last frontier, oceans. Since crabs scour the ocean floors looking for food, making robot replicas to find mines make perfect since.

JimT@Future-Product-Innovations
User Rank
Blogger
Re: Why is the Navy reinventing the wheel?
JimT@Future-Product-Innovations   7/21/2012 3:42:58 PM
NO RATINGS
That makes sense.  Thanks for the explanation.  I guess I have a hard time "getting" the thought-process of deviant activity.  My mind tends to direct thoughts toward constructive, vs. destructive activities.  Guess I'd make a poor CIA counter-terrorist!

notarboca
User Rank
Gold
Re: Crab-Seeking Underwater Robots
notarboca   7/21/2012 7:59:42 AM
NO RATINGS
@williamlweaver, I think the R&D, sensors, navigation, and propulsion would be interesting and difficult challenges, but it could work.


Plus, I'm hungry!  :-)

notarboca
User Rank
Gold
Re: Why is the Navy reinventing the wheel?
notarboca   7/21/2012 7:52:11 AM
NO RATINGS
@JimT-The Navy's not concerned with previously sunken ships--they worry about currently deployed assets at anchor.  Consider Fleet Week in Ft. Lauderdale, FL.  A carrier group comes in fairly close to shore.  A terrorist with rebreather equipment (no bubbles) could deploy a small limpet mine amongst the propellor/rudder structure.  These autonomous robots hopefully can detect this if all other security measures have failed.  I imagine that the detection algorithm in typically limited visibility and complex structure is what took 10 years to develop and test.

Page 1/2  >  >>


Partner Zone
Latest Analysis
Check out these strange technology acquisitions. Many of these mergers became burdens the companies couldn't bear.
The Strati EV car printed at the IMTS show is made of SABIC's LNP STAT KON AE003. SABIC tells Design News why this carbon fiber-reinforced compound was chosen by Local Motors and Oak Ridge National Laboratories.
The 2014 Ig Nobel Prize in Physics was awarded to Dr. Kiyoshi Mabuchi and his team members for their work measuring the slipperiness of banana peels. Turns out they're slipperier with the yellow side up.
Many scientists have been working battery-free ways to power wearable electronics that can replace bulky battery packs, particularly through the use of energy-harvesting materials. Now a team of researchers in China have upped the game by developing a lightweight and flexible solar cell that can be woven into two-way energy-harvesting fabric.
Researchers in Canada have developed a chin strap that harvests energy from chewing and can potentially power a digital earplug that can provide both protection and communication capabilities.
More:Blogs|News
Design News Webinar Series
9/25/2014 11:00 a.m. California / 2:00 p.m. New York
9/10/2014 11:00 a.m. California / 2:00 p.m. New York
7/23/2014 11:00 a.m. California / 2:00 p.m. New York
10/7/2014 8:00 a.m. California / 11:00 a.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Oct 20 - 24, How to Design & Build an Embedded Web Server: An Embedded TCP/IP Tutorial
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Class: October 2
Sponsored by Altera
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service