Green Car Congress

MAY 1, 2012

Delphi presented the work in a technical paper “Development of High-Pressure Common Rail Systems Incorporating Advanced Electronic Control Strategies for Future Heavy-Duty Vehicles,” at the 33 rd Vienna Motor Symposium last week. This concept system is expected to be ideal for heavily downsized applications and developing markets.

Engine 199

Engine Light Diesel 2000 199

Green Car Congress

JUNE 22, 2013

All three engine BSFC curves correspond to an engine speed of 2000 rpm.Click to enlarge. The new engine will achieve high efficiency using the Atkinson Cycle with an 18:1 compression ratio, combined with aggressive engine downsizing. Engine downsizing is a key tool in improving fuel economy. Earlier post.).

Engine 207

Engine Eaton Fuel Economy Downsizing 207

Green Car Congress

JULY 31, 2015

Aeristech said it overcame the thermal management issues that can restrict other electric boosting devices currently available on the market to only transient operation by using permanent magnet motor technology in place of the more usual switched reluctance type. Aeristech’s motor control strategy separates commutation and power control.

Gasoline-Electric 150

Gasoline-Electric Electric Electrical Engine 150

Green Car Congress

DECEMBER 10, 2009

Traditionally, this has been challenging but this combustion process results in ultra low emissions and has been achieved over a wide range of engine operating conditions, even from cold start. At 2000 rpm and up to approximately 2.7

Fuel Economy 218

Fuel Economy Engine Light Fuel 218