Homogeneous charge compression ignition
(HCCI) has been attempted with hydrogen, and in the regime where it is feasible, an efficiency gain over spark-ignited hydrogen combustion engines was observed (Stenlaas et al.
Homogenous charge compression ignition
(HCCI) has advantages in high thermal efficiency and low emissions and possibly become a promising combustion method in internal combustion engines.
The SCRI combustion technology enables practical application of homogeneous charge compression ignition
(HCCI), a process that, in theory, can lower emissions while also achieving reduced fuel consumption.
His work on internal combustion engines includes the Homogeneous Charge Compression Ignition
(HCCI) engine, analysis of diesel engine transients, methodologies for optimizing high degree-of-freedom powertrains, and alternative fuels.
New technologies covered include in-vehicle networking technology, homogenous charge compression ignition
engines, methods for measuring near-zero automotive exhaust emissions, and applications of Six Sigma technology and nanotechnology.
TIAX and Global Insight said the report projects that the new high-efficiency, low-emissions homogeneous charge compression ignition
(HCCI) technology will power nearly 40 percent of heavy-duty vehicles by 2020; that 15 to 25 percent of heavy-duty vehicles globally will incorporate either hybrid electric of hydraulic hybrid technology by 2020; and that the demand for self-shifting transmissions technology in heavy-duty vehicles will "increase dramatically" over the next 15 years.
Other technologies being researched by the consortium include a novel direct-injection homogeneous charge compression ignition
system, model-based engine controls, variable valve actuation systems, and medium-duty gasoline engines.
In his research, he focuses primarily on the area of Homogeneous Charge Compression Ignition
These technologies include engine deactivation, cylinder deactivation, variable valve timing and lift, turbochargers and superchargers, direct fuel injection, smaller displacement motors, hybrid and partial hybrid systems, and homogeneous charge compression ignition
Other possible projects include selective catalytic reduction (SCR) modeling and control, variable valve actuation, homogenous charge compression ignition
combustion and control strategies, and real-time combustion control using cylinder pressure-based strategies and variable-area injection nozzles.
Since 1991, the Clean Diesel consortium has conducted research in low-emission diesel engines and in ultra-clean homogeneous charge compression ignition
Another key piece of the technology puzzle needed to achieve the 78 mpg result is homogeneous charge compression ignition
, commonly known as HCCI, which Leonhard says could improve the fuel efficiency of gasoline engines by 2 to 3%.
What if you could create on-board the vehicle a combination of hydrogen and carbon monoxide-also known as "syngas"--that could be used to restore the fuel economy and performance, simplify the aftertreatment systems, and do things like provide the fuel to run a solid-oxide fuel cell APU, stabilize Homogenous Charge Compression Ignition
(HCCI) combustion, and regenerate diesel particulate filters more precisely?
The section focuses on various technological developments in diesel engines like the fuel injection, Homogeneous charge compression ignition
and the growth of hybrid vehicles.
com/reports/c65866) has announced the addition of "Homogeneous Charge Compression Ignition
(HCCI) And Controlled Auto Ignition (CAI) Engines For The Automotive Industry" to their offering.