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Optimization and calibration strategy using design of experiment for a diesel engine

Title
Optimization and calibration strategy using design of experiment for a diesel engine
Author
이기형
Keywords
Design of experiment; Response surface method; Model based calibration; Diesel engine; Regression model; MODEL
Issue Date
2017-08
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
APPLIED THERMAL ENGINEERING, v. 123, Page. 917-928
Abstract
Numerous official cautionary statements on insufficient fossil fuels and global warming have been issued. Therefore, attention on improving fuel efficiency and reducing exhaust emissions has increased. In particular, in the case of diesel engines, the number of control parameters has been increased by after treatment systems. However, the calibration of all these parameters is complex and requires detailed understanding. Therefore, the present method of diesel engine calibration is time-consuming and expensive, creating a highly challenging environment for engineers. Considering this, a new and improved engine calibration method is required. In this study, engine modeling, predictability, and accuracy were focused upon using design of experiment (DOE). In addition, intake and fuel control parameters were optimally calibrated using regression models and numerical optimization. Through these procedures, the number of test measurements could be substantially reduced, and an efficient method of engine calibration is proposed. (C) 2017 Elsevier Ltd. All rights reserved.
URI
https://www.sciencedirect.com/science/article/pii/S135943111730563Xhttps://repository.hanyang.ac.kr/handle/20.500.11754/72278
ISSN
1359-4311
DOI
10.1016/j.applthermaleng.2017.05.171
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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