HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
REGISTER   |   LOGIN   |   HELP
Blogs
Blog

Video: Hover Car Concept Lifts Off

View Comments: Oldest First|Newest First|Threaded View
<<  <  Page 5/6  >  >>
Fix-it-or-not
User Rank
Iron
Maglev systems are not ECO friendly or viable
Fix-it-or-not   6/27/2012 11:36:27 AM
NO RATINGS
As for ZERO EMMISSIONS, what about all of the ADDED magnetic fields that will be produced?  What are the side efects of being constantly surrounded by high power magnetic fields.  It doesn't mater what we do, there will always be some form of emmission to deal with.

To call a new technology ECO friendly or ZERO emmission is misleading.  EV cars aren't as ECO friendly as people think because of all of the environmental issues that are forgotten about in their production.  It's just that these problems are created somewhere else, so people conveniently forget that they even exist.

I agree that Maglev is a neat idea, but not practical.  It would take forever to get the planet restructured so that it could be used everywhere.  Too bad it wasn't thought of and implemented 150 years ago.  It might have had a chance then.

Thinking_J
User Rank
Platinum
magnetics? believable demonstrations of concepts?
Thinking_J   6/27/2012 6:18:35 PM
NO RATINGS
Obviously , this "concept" is not being demonstrated in real life.. and the author didn't think it was going to be believed by readers of Design News as such.

Some of you should be feel sheepish .. not mis-lead or intentionally fooled.

As to "Magnetic levitation" comments. It was never indicated "what" was being demonstrated to create levitation.

May I offer a alternative answer.... Quantum locking? maybe?

http://www.youtube.com/watch?feature=player_embedded&v=Ws6AAhTw7RA#

Quantum locking... THIS SHOULD NOT TO BE CONFUSED WITH SUPER CONDUCTIVITY and MAGNETISM.

Not that this technology is demonstrable, but it could answer some of the questions and limitations leveled at magnetic levitation for this application.

 

 

 

 

Bill Durkin
User Rank
Iron
Unprofessional
Bill Durkin   7/13/2012 9:30:35 AM
NO RATINGS
I agree with the people who are upset about Design News posting something like this, whether it's in a blog or not.  Design News is a technical magazine, read by professionals.  It's not some college student's web site where he wants to impress his friends and have fun.  As an engineer, I expect Design News to keep me up to date with new equipment, new technologgy, things that might be useful in my applications at work. 

This blog article has really detracted from the credibility and reliability of Design News.  As a result, I will not be paying much attention to the stuff that comes across my computer screen from this source.  I'll stick to the magazine, where childish foolishness likely will not occur.

big2thumbs
User Rank
Iron
lighten up people
big2thumbs   7/13/2012 11:08:17 AM
NO RATINGS
If any engineer believed that this concept video was real for more than a milisecond, he doesn't deserve to be an engineer.  I'm not even going to start listing the technical problems with this concept.  All the explainations in the video are bogus.

I thoroughly enjoyed the video for what it is - a concept, one that's been around for years, one that we as engineers should work towards bringing about but one that practically is many years out.

Very nice CGI work!

ab3a
User Rank
Platinum
Moller's Skycar
ab3a   7/13/2012 2:52:29 PM
NO RATINGS
I remember Moller's skycar designs since from when I was a kid reading Popular Science in the early 1970s. To my knowledge, not one of them ever managed to carry a human being on board. 


I've seen many engineers shake their heads in disgust over two decades at the ridiculous claims he made. These things were never able to fly. They preyed upon hapless, ignorant investors with all sorts of idiotic claims for engines that are thermodynamically unlikely.


The noise from the engines was the least of his problems. 


Jake Brodsky

notarboca
User Rank
Gold
Nice video-Improbable concept
notarboca   7/14/2012 3:43:52 AM
NO RATINGS
I was impressed until the mag-lev concept was explained by minerals underground.  Mag lev, without going into details, is much more complicated.  :-)  Great video, though.

I like the visibility their prototype affords, however.

William K.
User Rank
Platinum
Hover car lifts off
William K.   8/4/2012 10:17:37 PM
NO RATINGS
Many years ago I designed the controls for a mag-lev hover train that did work. But the power source was on the track side because there was simply no way that thyhe train car could carry enough power to lift itself for any amount of time.

Another thing is certain is that the car is not working with the "minerals in the ground" to produce a useable amount of lift.Just assume 100% efficiency and do the math.

rick.curl
User Rank
Iron
Hoax!
rick.curl   10/31/2012 9:17:17 AM
NO RATINGS
Why Does Design News continue to post this article over and over as if it is a legitimate product announcement when you are well aware that it is a hoax?

You are rapidly losing your credibility. Please stop doing this. 

Sake Ninja
User Rank
Iron
Re: Maglev systems are not ECO friendly or viable
Sake Ninja   11/1/2012 12:18:44 PM
NO RATINGS
Halbach arrays can focus the magnetic fields away from the user while increasing field strength.

William K.
User Rank
Platinum
The "hover car" video
William K.   11/1/2012 9:40:02 PM
NO RATINGS
This would be appropriate for an April 1 issue, but not really any other time. Of course it could be sort of entertaining to see just how it was produced. But really, even over an active magnetic track it would not ride that far up. And once again, it simply could not carry enough energy to deliver that kind of power.

Also, at one point we saw the blue glow underneath the vehicle. is this really a car using warp drive? Don't tell us it is magnetic levitation if it was really a warp drive system, using the dilithium crystals.

<<  <  Page 5/6  >  >>
Partner Zone
More Blogs
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
These are the toys that inspired budding engineers to try out sublime designs, create miniature structures, and experiment with bizarre contraptions using sets that could be torn down and reconstructed over and over.
PowerStream is deploying the microgrid at its headquarters to demonstrate how people can generate and distribute their own energy and make their homes and businesses more sustainable through renewables.
Printrbot unveils its all-metal Printrbot Simple, bringing durability to low-cost 3D printers.
Design News Webinar Series
3/27/2014 11:00 a.m. California / 2:00 p.m. New York / 7:00 p.m. London
2/27/2014 11:00 a.m. California / 2:00 p.m. New York / 7:00 p.m. London
12/18/2013 Available On Demand
11/20/2013 Available On Demand
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Apr 21 - 25, Creating & Testing Your First RTOS Application Using MQX
SEMESTERS: 1  |  2  |  3  |  4  |  5


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: April 29 - Day 1
Sponsored by maxon precision motors
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service