Presenting the influence of compressed natural gas (CNG) used as alternative fuel on combustion an automotive diesel engine represents main objective this paper. The paper studies brake specific energetic consumption, in-cylinder pressure and rise rate, carbon dioxide, nitrogen oxides, smoke hydrocarbons emissions at 2000 rev/min 40%, 55% 70% load. Low content will determine lower CO 2 all load...

The corrosiveness of biodiesel affects the fuel processing infrastructure and different parts an internal combustion (IC) engine. present study investigates corrosion behaviour automotive materials such as stainless steel, aluminium, cast iron, copper in 20% (B20) 30% (B30) by volume second-generation Jatropha using immersion test. results were compared with petro-diesel (B0). Various propertie...

The amount of pollutant gases in the atmosphere has reached a critical state due to an increase in industrial development and the rapid growth of automobile industries that use fossil fuels. The combustion of fossil fuels produces harmful gases such as carbon dioxide, nitrogen monoxide (NO), soot, particulate matter (PM), etc. The use of Dimethyl Ether (DME) biofuel in diesel engines or other c...

Strict environmental regulations on air quality coupled with a consumer desire for more efficient engines has forced the automotive industry to start developing more advanced emissions aftertreatment technologies. Of the common diesel exhaust treatment methods for NOx removal, Lean NOx Traps (LNT) have been recognized as the most practical for use in small displacement engines. The current stat...

A new approach for observer-based feedback control of time-delay systems is developed. Timedelays in systems lead to characteristic equations of infinite dimension, making the systems difficult to control with classical control methods. In this paper, a recently developed approach, based on the Lambert W function, is used to address this difficulty by designing an observer-based state feedback ...