HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Comments
View Comments: Newest First|Oldest First|Threaded View
tucsonics
User Rank
Silver
Battery Power: Truth or Fiction
tucsonics   8/10/2011 3:45:40 AM
NO RATINGS
A battery powered car? Get serious, designers. In Southern Arizona, we go from full A/C on to Heater on, not in one season, but often daily depending on our personal driving hours. My car is an A/C on wheels! A battery powered car would be feasible here, where we routinely drive 75 miles RT to go shopping, if the battery were 1/10 the present cost & weight, 10-100x energy capacity, and as fast to charge as a session at the gas pump. There should be no massive premium over a similar size and capacity car with gas engine. I owned a 2002 Prius, which got 48 MPG at best when I drove very conservatively. But they forgot a trunk, so I traded it in for a Suzuki Aerio SX hatchback and it gets 28 MPG with the A/C full blast, maybe 30 when the weather is nominal. Second car, maybe for a tree-hugging wealthy dude willing to remember to plug it in every time it is parked. That is a nuisance no one in their right mind should accept. The present premium of a hybrid over a comparable gas engined car will buy you gas for decades. History will look back on the electrics bleeding the wealthy as medicine did to bleeding the ill. It just doesn't wash.



Partner Zone
Latest Analysis
On Memorial Day, Americans remember the sacrifices the US armed forces have made, and continue to make, in service to the country. All of us should also consider the developments in technological capabilities and equipment over the years that contribute to the success of our military operations.
Imagine if you could train it from San Francisco to New York faster than flying?
In order to keep in line with safety protocols, industrial networks need to be filtered in a semantic way so that only information related to diagnostics is flowing back to the vendor and that any communications that could be used for remote machine operations are suppressed.
Siemens PLM has launched an online store to help customers search for, compare, and purchase partner-developed apps for its Solid Edge software.
Advanced visualization can depict an entire plant in motion, while also detailing an individual workstation. Individual products can be rendered different for each discipline involved — marketing, engineering, or suppliers.
More:Blogs|News
Design News Webinar Series
5/21/2015 11:00 a.m. California / 2:00 p.m. New York
5/7/2015 11:00 a.m. California / 2:00 p.m. New York
3/31/2015 11:00 a.m. California / 2:00 p.m. New York
6/11/2015 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.
May 18 - 22, Embedded System Design Techniques™ - Mastering the ARM Cortex-M Processor
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7


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 Course June 2nd-4th:
Sponsored by Proto Labs
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