Development of dimethyl ether engines for light-duty trucks using a large exhaust gas recirculation system

Author:

Lim O T1,Sato Y2,Oikawa H2,Nozaki S3,Noda T3,Ushiyama D3,Ishikawa T3

Affiliation:

1. School of Mechanical and Automotive Engineering, University of Ulsan, Ulsan, South Korea

2. National Traffic Safety and Environment Laboratory, Tokyo, Japan

3. Bosch Automotive Systems Corporation, Tokyo, Japan

Abstract

A light-duty truck diesel engine fuelled with dimethyl ether (DME) using a jerk-type in-line DME injection system, which meets the Japan 2009 Emission Regulation, was developed. It includes lower exhaust emission technology such as a large exhaust gas recirculation system with air-throttled and inter-cooled turbocharging. The National Traffic Safety Office, Environment Laboratory, and Bosch Corporation have demonstrated low-emission engines which reduce NO x emission levels to about 50 per cent of the 2009 emissions regulation without an NO x reduction catalyst system.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Aerospace Engineering

Reference1 articles.

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1. Combustion control of DME HCCI using charge dilution and spark assistance;Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering;2022-06-07

2. Assessing Renewable Resources at the Saronikos Gulf for the Development of Multi-Generation Renewable Systems;Sustainability;2020-11-04

3. On-line mixing and emission characteristics of diesel engine with dimethyl ether injected into fuel pipeline;Thermal Science;2017

4. A new robust controller to improve the lateral dynamic of an articulated vehicle carrying liquid;Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics;2016-08-18

5. Stochastic dynamics and fatigue analysis of large-scale mechanical models using multilevel substructuring;Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics;2012-05-17

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