Green Car Congress
SEPTEMBER 7, 2011
In implementing this 50% downsizing by swept volume, the research team delivered zero degradation in driveability, performance or acceleration. Earlier post.). The HyBoost concept is based on a 2009 Ford Focus in which a 2.0L naturally aspirated four-cylinder gasoline engine has been replaced with a 1.0L three-cylinder EcoBoost engine.
Green Car Congress
MAY 9, 2012
The VEMB system uses a concentric camshaft, blow-down manifold and scavenge manifold to separate the exhaust event into two phases: high-energy blow-down to the turbo without pumping losses, and high-hydrocarbon scavenge to the EGR system. Total cost of implementation is much less than $10/1%, he said. Source: Borgwarner.
Green Car Congress
NOVEMBER 8, 2019
Mild-hybrid vehicles need to recover energy efficiently and at a relatively high power during deceleration events. Thus a compact and cost-effective battery that is capable of high charge and discharge power levels relative to its storage capacity (high C rates) is desirable.
Green Car Congress
SEPTEMBER 30, 2015
Anhui Jianghuai Automobile Group Co Ltd (JAC) and Ricardo are collaborating on a project to develop the Ricardo HyBoost concept ( earlier post )—a combination of low-cost technologies to deliver improved performance and fuel economy which featured recently in the Ricardo Centenary celebrations —into volume production on a JAC vehicle.
Green Car Congress
JUNE 22, 2013
The new engine will achieve high efficiency using the Atkinson Cycle with an 18:1 compression ratio, combined with aggressive engine downsizing. Valve events will also be adjusted with the VVA to trap more air in the cylinders when power is needed. Engine downsizing is a key tool in improving fuel economy.
Green Car Congress
MAY 1, 2012
At the same event, Delphi also revealed a new common rail system for small, one- to four-cylinder diesel engines, including non-automotive applications. This concept system is expected to be ideal for heavily downsized applications and developing markets. New high pressure heavy duty common rail systems.
Plugs and Cars
JULY 31, 2008
Coming on the heels of the Google/Brookings event in Washington, D.C., As America downsizes and SUVs go unpurchased, GM’s diehards put inefficient if zero-emission H2/FCV Equinoxes in advertisements and a few dozen driveways to which they remain tethered by unavailable fuel. (By Once again, a conference on plug-in cars.
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