HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
<<  <  Page 4/4
GeorgeG
User Rank
Platinum
Re: Roller Coaster
GeorgeG   4/16/2013 9:47:43 AM
Have you ever priced a Lamborghini?

far911
User Rank
Silver
Re: Roller Coaster
far911   4/16/2013 4:45:51 AM
This isn't an electric car, it's an electric car that happens to be interesting. I mean, with a performance like that, you can tell that they're being serious. It carries a hefty price tag, but the drive-cost will certainly pay off for that. 

TJ McDermott
User Rank
Blogger
Roller Coaster
TJ McDermott   4/16/2013 1:30:28 AM
NO RATINGS
0-62mph in 3.7 seconds feels like what you get on the California Screamin' roller coaster at Disney's California Adventure amusement park - it uses linear motors to accelerate the coaster from a stand still.

Leave LOTS of room at the stop lights to test this out.

.76G acceleration.  Hmmmm.  If they tweak the performance even more, and we get REALLY grippy tires...

Wall-climbing is in our future!

AnandY
User Rank
Gold
Re : Slideshow: Detroit Electric Unveils 'World's Fastest' Electric Sports Car
AnandY   4/15/2013 11:15:00 PM
NO RATINGS
 That's partly a result of the liberal use of carbon fiber composites for in car's body. The vehicle's curb weight is just 2,400 pounds.

@Charles, thanks for the update. Usage carbon fiber composite is a very good idea because its light weight and strong but I am more worried about the stability of the car. Since the curb weight is just 2,400 pounts what about stability of the car when it is running at the top speed ?

Greg Stirling
User Rank
Platinum
Detroit Electric Unveils 'World's Fastest' Electric Sports Car
Greg Stirling   4/15/2013 3:14:41 PM
NO RATINGS
Great performance for an electric car.  We know they are quite capable of large bursts of speed, and enough heat to melt the ice on the windscreen.   I think a radio controlled version might be fun.  But at that price, would not want my kids playing with it... 

Charles Murray
User Rank
Blogger
Re: Odd bird car
Charles Murray   4/15/2013 12:30:11 PM
NO RATINGS
You've asked some tough questions here, Rob, and I think most of them can only be answered with time. Regarding your first question: Tesla originally entered with a single offering -- the Tesla Roadster -- and they appear to be making the business work right now. Admittedly, though, Tesla initially struggled and there are never guarantees that a company like this one will be able to survive those first few difficult years. Regarding CAFE: We don't know the fuel efficiency numbers, but I can't imagine there will be a problem here. They're now getting 180 miles out of a 37-kWh battery, which bodes well for their EPA numbers.

Rob Spiegel
User Rank
Blogger
Odd bird car
Rob Spiegel   4/15/2013 11:46:37 AM
NO RATINGS
Chuck, this seems like an weird bird to me. Can a car company enter the auto market successfully with a single offering? Is exclusivity sufficient to interest enough buyers. Can the company be trusted to service the vehicle over its lifespan?

Also, I can't imagine this car all by itself -- a high-performance car -- would be able to manage the upcoming CAFE standards. 

naperlou
User Rank
Blogger
Electric fast
naperlou   4/15/2013 11:37:29 AM
Cap'n, now that's a nice car.  My understanding is that it is basically an electric version of the Lotus Elise (which makes sense considering who the head of the company is).  This continues a long tradition of collaboration between Detroit and England which produced cars such as the Ford GT40. 

I am impressed that they can get such range out of a smaller battery pack.  That is important, especially as it pertains to charging time.  Tesla was originally looking at a two speed transmission, but deciede they could simplify things without it since they did not strictly need it.  For sports car driving, though, it is nice to have it.

<<  <  Page 4/4


Partner Zone
Latest Analysis
Some humanoid walking robots are also good at running, balancing, and coordinated movements in group settings. Several of our sports robots have won regional or worldwide acclaim in the RoboCup soccer World Cup, or FIRST Robotics competitions. Others include the world's first hockey-playing robot and a trash-talking Scrabble player.
Sherlock Ohms highlights stories told by engineers who have used their deductive reasoning and technical prowess to troubleshoot and solve the most perplexing engineering mysteries.
Melissa Cavanagh of 3DP Unlimited talked to Design News about the company’s large format 3D printer, during Medical Design and Manufacturing Midwest.
The DDV-IP is a two-wheeled self-balancing robot that can deliver cold beverages to thirsty folks on hot summer days. A wireless RF remote enables manual control of the device beyond the act of self-balancing. All of the features of the DDV-IP result in an effective delivery vehicle while providing entertainment to the user.
Eric Doster of iFixit talks about the most surprising aspect of the Microsoft Surface Pro 3 teardown. In a presentation at Medical Design & Manufacturing Midwest, iFixit gave the Surface Pro 3 a score of one (out of a possible 10) for repairability.
More:Blogs|News
Design News Webinar Series
10/7/2014 8:00 a.m. California / 11:00 a.m. New York
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
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: 10/28-10/30 11:00 AM
Sponsored by Stratasys
Next Class: 10/28-10/30 2:00 PM
Sponsored by Gates Corporation
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