New study on heavy machinery confirms significant reductions in greenhouse gases and NO X emissions with Tula’s dDSF technology Liebherr and Tula reveal results at International Engine Congress held ...

Cummins and Tula have released their joint paper “Diesel Dynamic Skip Fire (dDSF®): Simultaneous CO 2 and NO x Reduction” for the 2020 Vienna Motor Symposium, which presented and quantified the ...

How Does Cylinder Deactivation Save Fuel? Towing a big trailer up Davis Dam may require a big, burly V-8 engine, while cruising along a level freeway when that same truck is empty barely requires a ...

To simultaneously reduce emissions and improve fuel efficiency in a diesel engine during a low-load cycle is no easy feat. Over the past two years, Cummins and Tula Technology have been working ...

This article was originally published by Michael Coates on Clean Fleet Report, a publication that gives its readers the information they need to move to cars and trucks with best fuel economy, ...

Tula’s Diesel Dynamic Skip Fire is an advanced cylinder deactivation control strategy that makes decisions for an engine’s cylinders on an individual basis to best meet torque demands while cutting ...

COLUMBUS, Ind. & SAN JOSE, Calif.--(BUSINESS WIRE)-- Cummins Inc. (NYSE: CMI) and Tula Technology, Inc., a leader in propulsion efficiency, announced today at the Society of Automotive Engineers World ...

Founded more than 100 years ago, Cummins of Indiana found success with diesel engines with the Model H in the 1930s. One of the best-known diesel engine manufacturers in the world, Cummins also had a ...

dDSF Shows Potential to Reduce Tailpipe NOx Emissions while Simultaneously Reducing CO2 The project started in early 2019 with the goal of optimizing cylinder deactivation strategies for diesel ...