Low Emissions and Rapid Catalyst Light-Off Capability for Upcoming Emissions Regulations with an Opposed-Piston, Two-Stroke Engine

Presented at Emissions 2012 on June 12, 2012
Authors: Christopher Kalebjian, Chief Engineer and Program Manager; Fabien Redon, VP, Technology Development; and Michael Wahl, Ph.D.

Cylinder Cooling for Improved Durability on an Opposed-Piston Engine

Presented at SAE World Congress on April 26, 2012
Authors: Patrick Lee, P.E., Senior Development Engineer and Michael Wahl, Ph.D.

Oil Consumption Measurements for a Modern Opposed-Piston Two-Stroke Diesel Engine

Presented at ASME Internal Combustion Engine Fall Technical Conference on October 3, 2011
Authors: Brian Callahan, Ph.D., Sr. Development Engineer; Michael Wahl, Ph.D.; Kent Froelund, Ph.D., CEO and President, Da Vinci Emissions Services Ltd.

The Renaissance of the Opposed-Piston Two-Stroke Diesel Engine for Commercial Applications

Presented at Der Arbeitsprozess des Verbrennungsmotors (The Working Process of the Internal Combustion Engine) on September 23, 2011
Authors: Gerhard Regner, Ph.D., VP, Performance and Emissions; Randy Herold, Ph.D.; Michael Wahl, Ph.D.; James Lemke, Ph.D., Founder and Chief Scientist; Fabien Redon, VP, Technology Development; and Eric Dion

Thermodynamic Benefits of Opposed-Piston Two-Stroke Engines

Presented at SAE Commercial Vehicle Engineering Congress on September 14, 2011
Authors: Randy Herold, Ph.D.; Michael Wahl, Ph.D.; Gerhard Regner, Ph.D., VP, Performance and Emissions; and James Lemke, Ph.D., Founder and Chief Scientist of Achates Power; David Foster, Ph.D., Professor, University of Wisconsin

The Achates Power Opposed-Piston Two-Stroke Engine: Performance and Emissions Results in a Medium-Duty Application

Presented at SAE Commercial Vehicle Engineering Congress on September 14, 2011
Authors: Gerhard Regner, Ph.D., VP, Performance and Emissions; Randy Herold, Ph.D.; Michael Wahl, Ph.D.; David Johnson, President & CEO; Fabien Redon, VP, Technology Development; Eric Dion; Shauna McIntyre; and Brian Callahan, Ph.D., Sr. Development Engineer

Opposed-Piston Two-Stroke Diesel Engine – A Renaissance

Keynote presentation at Symposium on International Automotive Technology (SIAT) in January 2011
Authors: David Johnson, President & CEO; Michael Wahl, Ph.D.; Fabien Redon, VP, Technology Development; Eric Dion; Shauna McIntyre; Gerhard Regner, Ph.D., VP, Performance and Emissions; and Randy Herold, Ph.D.

Opposed-Piston Engine Renaissance – Power for the Future

Authors: Jean-Pierre Pirault, Technical Director, Powertrain Technology, Ltd., and Martin Flint, retired Chartered Mechanical Engineer and Fellow of the Institution of Mechanical Engineers; both are also authors of the book, Opposed Piston Engines Evolution, Use, and Future Applications

MSC.Software Magazine – Simulating Reality

Simulating RealityVolume I | Winter 2011
Achates Power: Structural Dynamic Analysis of an Opposed-Piston Engine with Flexible Support
Read the Case Study