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Development of a Variable Valve Actuation Control to Improve Diesel Oxidation Catalyst Efficiency and Emissions in a Light Duty Diesel Engine

Serrano, J.R.; Arnau Martínez, Francisco José; Martín, Jaime; Auñón-García, Ángel (MDPI AG, 2020-09)

[EN] Growing interest has arisen to adopt Variable Valve Timing (VVT) technology for automotive engines due to the need to fulfill the pollutant emission regulations. Several VVT strategies, such as the exhaust re-opening ...
Diesel engine optimization and exhaust thermal management by means of variable valve train strategies

Arnau Martínez, Francisco José; Martín, Jaime; Pla Moreno, Benjamín; Auñón-García, Ángel (SAGE Publications, 2021-04)

[EN] Due to the need to achieve a fast warm-up of the after-treatment system in order to fulfill the pollutant emission regulations, a growing interest has arisen to adopt variable valve timing technology for automotive ...
Effect of the exhaust thermal insulation on the engine efficiency and the exhaust temperature under transient conditions

Arnau Martínez, Francisco José; Martín, Jaime; Piqueras, P.; Auñón-García, Ángel (SAGE Publications, 2021-09)

[EN] As well as new advances in the after-treatment systems are required to achieve the new pollutant emission requirements, new designs of the exhaust line can be considered in order to increase the engine efficiency and ...

Mostrando ítems 1-3 de 3