Engineering News Blog

Engineering News

Latest news of interest to engineers. Sourced from GlobalSpec's Engineering News

Previous in Blog: Manure: You May Be Walking On It Soon   Next in Blog: The Incredible Dishmaker
Close
Close
Close
Rate Comments: Nested

Software Patch Could Boost MPG in Gas-powered Vehicles

Posted February 12, 2007 7:07 AM

From Engadget:

No doubt, we've seen more than a few sensational sounding gizmos aiming to provide (nearly) limitless power and create energy out of thin air, but a simple software patch could enable the vast majority of the world that's still stuck in gasoline-powered vehicles to get better gas mileage. John Kessels at the University of Eindhoven has partnered with Ford to develop software to improve engine performance and save "up to 2.6-percent" in terms of miles per gallon. Quite simply, the patch dynamically switches the dynamo, (which charges the car battery) on and off when it is "particularly inefficient for the engine to power it, thus improving the overall efficiency of the engine." Mr. Kessels even stated that "a simple cable and a software upgrade" was all that would be necessary to boost MPG, and thankfully it's not exclusive to Ford motors. Notably, a fuel savings closer to six-percent could likely be achieved if a "powerful starter motor" was installed to allow your engine to cut off entirely and restart quickly in between long traffic jams, but both methods have a good bit of testing to go through before being deemed non-abrasive to batteries and engine components.

Read the whole article

Reply

Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Power-User

Join Date: Aug 2006
Location: Adirondacks of NYS
Posts: 136
Good Answers: 7
#1

Re: Software Patch Could Boost MPG in Gas-powered Vehicles

02/13/2007 7:20 AM

I had a car years ago that had a special cut out switch installed for the A/C compressor. When the engine as under load, the manifold vacuum dropped, opening the switch, shutting off the compressor for a minute or so and increasing the gas mileage. Sounds like the same sort of idea for controlling other loads on an engine.

__________________
If I hear hoofbeats, why don't I ever think a Zebra might be around?
Reply
Reply to Blog Entry

Previous in Blog: Manure: You May Be Walking On It Soon   Next in Blog: The Incredible Dishmaker

Advertisement