HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Page 1/2  >  >>
Ann R. Thryft
User Rank
Blogger
Re: Color Changing
Ann R. Thryft   11/5/2012 12:23:38 PM
NO RATINGS
gsmith, we'll definitely do a follow-up if the research team reports their next milestones. Since it's a DARPA project, though, we might not get all the answers we'd like.

gsmith120
User Rank
Platinum
Re: Color Changing
gsmith120   11/4/2012 3:06:48 PM
NO RATINGS
Ann, I hope you have a follow-up story on this one.  I would be very interested in knowing the answers to the unanswered questions. 

gsmith120
User Rank
Platinum
Re: Color Changing
gsmith120   11/4/2012 3:05:32 PM
NO RATINGS
Jack you took the words out of my mouth.  I had the same question about color changing.  I wonder how long it takes the robot to make a color change and what are some of the limitations. 

Jack Rupert, PE
User Rank
Platinum
Re: Color Changing
Jack Rupert, PE   9/17/2012 2:01:05 PM
NO RATINGS
Good point, Ann.  At first I thought the robot was calling for the chemicals remotely, just because too much was needed for the package.  But after viewing the video again, you're right. It does look like they might be pumped due to human intervention.

Ann R. Thryft
User Rank
Blogger
Re: Color Changing
Ann R. Thryft   9/10/2012 12:10:56 PM
NO RATINGS
Jack, how those colors are determined wasn't specified, but at this point I'm reasonably certain the robot is not doing the choosing. I have several unanswered questions about how the robot will work in the next rev, which is supposed to be untethered. Once of them is: where will the multiple fluids used for color changes come from? Will it be pre-resident in different layers? And what about the pumping action? In the video, the pumping, at least, appears to be done by the operator in real time.

Jack Rupert, PE
User Rank
Platinum
Color Changing
Jack Rupert, PE   9/7/2012 2:28:50 PM
NO RATINGS
Ann, maybe I missed it, but do you know how the color is determined?  Is this a case where the human operator decides how the robot will blend in to its surrounding and then give a command through the various chemical reactions, or does the unit decide for itself what to do?

Rob Spiegel
User Rank
Blogger
Re: another example of biomimicry
Rob Spiegel   9/7/2012 12:37:51 PM
NO RATINGS
Ann, that match-up with a flexible battery could be the answer to allow the robot to crawl through small spaces without a tether. Yet another robot that mimics creepy crawly nature.

Ann R. Thryft
User Rank
Blogger
Re: another example of biomimicry
Ann R. Thryft   9/6/2012 5:08:40 PM
NO RATINGS
Rob, the researchers did say that the next step is to develop this robot so it works without a tether. Whether this guy can take advantage of that flexible battery, who knows, but that sounds like a great idea.

Rob Spiegel
User Rank
Blogger
Re: another example of biomimicry
Rob Spiegel   9/6/2012 2:23:52 PM
NO RATINGS
Even in the video you posted, Ann, you can see that this robot would be able to squeeze through a small area. It has a gummy worm aspect of flexibility. If they can move beyond a tether -- say, with the flexibile battery you wrote about last week -- http://www.designnews.com/author.asp?section_id=1392&doc_id=249722 -- this could go through all sorts of small spaces.

 

Ann R. Thryft
User Rank
Blogger
Re: another example of biomimicry
Ann R. Thryft   9/6/2012 12:23:49 PM
NO RATINGS
Rob, I think you nailed that--surveillance is supposed to be one of the major apps this robot would be good for. I can see it taking many different forms, too. Hope they get a better video for the next rev.

Page 1/2  >  >>


Partner Zone
Latest Analysis
Design engineer compensation varies widely by location. If you live in Boston, your salary will average more than $90,000, nearly $20,000 above the national average. But if you live in Cleveland, your salary will average almost $10,000 below the national average.
As the annual scramble for H-1B visas begins anew this week, the debate over the viability of the program is heating up again.
A theme that was reflected in several ways at NPE 2015 was the use of 3D printing to assist in, or improve on, injection molding, as well as improvements in 3D printing materials and processes that are making better functional prototypes and end-use parts.
For many years, it was believed that the strongest biological substance on Earth was spider silk, but new research says aquatic snails produce an even stronger material that could disrupt manufacturing forever.
Most everyone thinks they are ready for an emergency or a disaster. Most everyone is wrong. But engineers are a unique position here as both the designers and beneficiaries of emergency preparedness systems.
More:Blogs|News
Design News Webinar Series
3/31/2015 11:00 a.m. California / 2:00 p.m. New York
2/25/2015 11:00 a.m. California / 2:00 p.m. New York
12/11/2014 8:00 a.m. California / 11:00 a.m. New York
12/10/2014 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.
Mar 30 - Apr3, Getting Hands-On with Cypress’ PSoC
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  67


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.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service