Green Car Congress

FEBRUARY 8, 2016

RCCI, a dual-fuel combustion technology developed by Dr. Rolf Reitz and colleagues, is a variant of Homogeneous Charge Compression Ignition (HCCI). RCCI provides more control over the combustion process and has been shown to have the potential to lower fuel use and emissions significantly.

Gasoline 150

Gasoline Wisconsin Exhaust Emissions 150

Green Car Congress

SEPTEMBER 18, 2015

The new investments will go toward a wide range of research, development, and demonstration projects that aim to reduce the price and improve the efficiency of plug-in electric, alternative fuel, and conventional vehicles. Fuel Efficiency Improvements in Passenger Vehicles and Commercial Trucks. Vehicle Technologies Program Awards.

Fuel 150

Fuel Carbon Fiber Lithium Ion Vehicles 150

Green Car Congress

SEPTEMBER 21, 2011

Complete combustion of fuels results in low emissions which are not adversely affected by sulfur-containing fuels. As an external combustion engine, it can be powered by a wide range of liquid and gaseous fuels. —Timothy Shedd. —Timothy Shedd.

Engine 186

Engine Diesel Standards Exhaust 186

Green Car Congress

FEBRUARY 5, 2016

A team at the Engine Research Center (ERC), University of Wisconsin-Madison has demonstrated the viability of reactivity-controlled compression ignition (RCCI) in a two-stroke engine. They found that the low-reactivity fuel fraction and the high-reactivity start-of-injection timing were independent combustion-control levers.

Engine 150

Engine Wisconsin Automobile Gasoline 150

Green Car Congress

MAY 4, 2009

The research projects will contribute to the development of high efficiency internal combustion engines with the goals of improving fuel economies by 20-40% in light-duty vehicles and attaining 55% brake thermal efficiency in heavy-duty engine systems. Tags: Engines Fuel Cells.

Emissions 150

Emissions Wisconsin Michigan Houston 150

Green Car Congress

APRIL 17, 2014

In a presentation at the SAE 2014 High Efficiency IC Engine Symposium and then in a paper given at SAE 2014 World Congress, Mark Sellnau, Engineering Manager, Delphi Advanced Powertrain, reported that Brake Specific Fuel Consumption for the 1.8L Vehicle fuel efficiency on FTP. +35% Earlier post , earlier post.). Background.

Gasoline 304

Gasoline Engine Fuel Wisconsin 304

Green Car Congress

AUGUST 10, 2011

The funding will support 40 projects across 15 states and will help improve the fuel efficiency of next generation vehicles. Advanced fuels and lubricants. This project will determine levels at which higher alcohols and other advanced oxygenated fuel components can be readily integrated into the existing fuel supply (i.e.,

Carbon Fiber 268

Carbon Fiber Lithium Ion Li-ion Vehicles 268

Green Car Congress

AUGUST 16, 2016

SuperTruck II builds on the successful SuperTruck I program, which has already led to more than twenty fuel saving technologies that have reached the commercial market, said Acting Assistant Secretary David Friedman. valve faces, piston crowns, and exhaust ports) to improve fuel economy. Drive Oregon. HRL Laboratories, LLC.

Vehicles 150

Vehicles Plug-in Lithium Ion Universal 150

Green Car Congress

APRIL 29, 2013

In a paper presented at the 2013 SAE World Congress, a team from the University of Wisconsin reported a gross indicated thermal efficiency of Reactivity Controlled Compression Ignition (RCCI) operation of near 60%, given optimized combustion management and thermodynamic conditions. Earlier post.). —Splitter et al. The 60% study.

Wisconsin 309

Wisconsin Congress 2013 Fuel 309

Green Car Congress

JUNE 25, 2016

Researchers at Tsinghua University, along with Professor Rolf Reitz at the Engine Research Center, University of Wisconsin-Madison, have investigated for the first time the the characteristics of homogenous charge compression ignition (HCCI) of polyoxymethylene dimethyl ether (PODE). A paper on their work appears in the journal Fuel.

Diesel 150

Diesel Fuel Gasoline Wisconsin 150

Green Car Congress

MAY 28, 2009

GM has also begun to publish SAE papers describing the techniques and strategies it is using to extend the fuel-efficient, low-emissions HCCI operating range down to lower load regions. Najt, then at the University of Wisconsin, and David Foster published the first study of a gasoline-fueled four-stroke HCCI engine in 1983.).

Range 150

Range GM 2009 Engine 150

Green Car Congress

AUGUST 5, 2010

Researchers at the University of Wisconsin led by Dr. Rolf Reitz are developing a dual-fuel compression engine combustion strategy called reactivity controlled compression ignition (RCCI) to simultaneously reduce fuel consumption and regulated emissions of NO x and PM. Earlier post.).

Fuel 249

Fuel Wisconsin San Diego Exhaust 249

Green Car Congress

AUGUST 4, 2016

L diesel engine modified to operate in the RCCI combustion mode. L diesel engine modified to operate in the RCCI combustion mode. The light-duty diesel was equipped with the original high-pressure common rail injection system, high-pressure exhaust gas recirculation (EGR), variable geometry turbocharger and variable swirl actuation.

Diesel 150

Diesel Engine Emissions Light 150

Green Car Congress

MAY 2, 2014

spark ignited, SI) by running it in compression ignition mode with naphtha fuels. This latest work, presented at SAE 2014 World Congress, shows that moving to higher compression ratios (CR) and lower fuel cetane numbers (DCN) from an SI base engine offers a better trade-off than increasing DCN with a lower CR. Earlier post.)

Gasoline 210

Gasoline Fuel Light Diesel 210

Green Car Congress

JUNE 19, 2013

Preliminary results from a new study by a team from Oak Ridge National Laboratory (ORNL) and the University of Wisconsin suggest that the fuel properties of moderate biofuel blends such as E20 and B20 increase the benefits of the use of Reactivity Controlled Compression Ignition (RCCI). Earlier post.). —Hanson et al.

Light 207

Light Engine Gasoline Wisconsin 207

Green Car Congress

JULY 17, 2015

The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. The PHEV (Plug-in Hybrid Electric Vehicle), a subset of the electric car, combines a primary electric motor with a much smaller back-up engine fueled with a hydrocarbon/biofuel mix. (In Table of Contents.

PHEV 150

PHEV Plug-in Renewable Energy 150

Green Car Congress

OCTOBER 13, 2012

JP-8 is a kerosene-base jet fuel, similar to Jet-A for commercial aviation. designed for Diesel Fuel (DF-2) operating with reduced performance with JP-8. designed for Diesel Fuel (DF-2) operating with reduced performance with JP-8. cetane index of 40 that present special challenges for. The resulting increase in.

Engine 236

Engine Design Fuel Diesel 236

Green Car Congress

APRIL 25, 2012

In 2010, The US Department of Energy (DOE) selected Delphi, along with partners Hyundai America Technical Center, Inc (HATCI); Wisconsin Engine Research Consultants (WERC); and the University of Wisconsin-Madison (UW) for a $7.48-million Click to enlarge. Earlier post.) Example of a triple-injection process. Sellnau et al. g/kWh and 0.1

Gasoline 236

Gasoline Emissions Exhaust Wisconsin 236

Green Car Congress

APRIL 18, 2011

Currently, Achates has demonstrated a single-cylinder CI OPOC two-stroke engine that matches the engine-out emissions of an advanced 2010 medium-duty diesel while achieving specific oil consumption of less than 0.1% of fuel over the majority of the operating range. The large distances in the fuel-spray direction (i.e.

Engine 199

Engine Concept Power Powered 199

Green Car Congress

DECEMBER 10, 2015

Researchers at the University of Wisconsin-Madison have investigated blending the benefits of reactivity controlled compression ignition (RCCI) and gasoline compression ignition (GCI) using QuantLogic’s novel adaptive dual-fuel injector which is capable of direct injecting both gasoline and diesel fuel in a single cycle.

Wisconsin 150

Wisconsin Engine Fuel Gasoline 150