Emission and Noise Optimization of CRDe Engine with Pilot Injection Strategies Mahindra Research Valley

Format:

Book

Conference/Event

Author/Creator:

Sinha, Pranav Kumar, author.

Contributor:

Muthusamy, Anbarasu

Shangar Ramani, Vagesh

Conference Name:

International Conference on Advances in Design, Materials, Manufacturing and Surface Engineering for Mobility (2019-10-11 : Chennai, India)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2019

Summary:

The combustion strategies play a key role in emission improvisation and noise reduction on diesel engines equipped for higher emission norus. This paper clearly discussed on the selection of various operating points for optimization and employing of proper calibration strategies like pilot strategy, Main injection timing, EGR type and rail pressure variation for best emission and noise output. Various optimization techniques have been implemented in our study. Since the pilot injection quantity as well as timing are varied in our paper, careful matrix formulation is required to determine the best optimum point. Around 340 points were obtained on varying pilot quantity and pilot separation sweep chosen at single engine speed and load for both the pilots. Out of the above points, 5 sensitive points were selected ensuring the sensitivity of the emissions and noise. Calibration was employed to meet the emission and noise targets of the points achieving effective noise - Soot trade off and HC- PM trade-off

Notes:

Vendor supplied data

Publisher Number:

2019-28-0019

Access Restriction:

Restricted for use by site license