Wave Disk Engine Could Increase Efficiency 5 Times
Posted on April 8, 2011 Comments (2)
Norbert Müller’s group has received $2.5 million from the U.S. Department of Energy Advanced Research Projects Agency-Energy (ARPA-E) in 2010 to build and develop the wave disk engine, which uses turbo combustion “shock wave” technology to convert either liquid fuel or compressed natural gas or hydrogen into electrical power. With this engine, fuel efficiency for hybrid vehicles could increase 5 times compared to internal combustion engine vehicles on the road today (and 3.5 times less than current hybrid cars), while reducing costs by 30%. The goal of Müller’s team is to produce an engine that would give hybrid vehicles a 500-mile driving range and reduce carbon dioxide emissions by as much as 90%.
In the video he says they hope to have the engines in production vehicles within 3 years. My guess is he is being quite optimistic, but we will see. The new engine would allow 1,000 pounds to be removed from the weight of cars (by removing the need for drive train, radiator…).
Related: $10 Million X Prize for 100 MPG Car – Economic Benefits Brought by Investing in Engineering – 59 MPG Toyota iQ Diesel Available in Europe (2008) – MIT Hosts Student Vehicle Design Summit (2006)