Modeling and Numerical Analysis of Fractional-Order Dynamics in Electro-injectors Pipes

被引：0
|
作者：
Garrappa, Roberto [1 ]
Lino, Paolo [2 ]
Maione, Guido [2 ]
Saponaro, Fabrizio [2 ]
机构：
[1] Univ Bari, Dipartimento Matemat, I-70125 Bari, Italy
[2] Univ Bari, Dipartimento Ingn Elettr & Informaz, I-70125 Bari, Italy
来源：
2015 54TH IEEE CONFERENCE ON DECISION AND CONTROL (CDC) | 2015年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, a fractional-order model is developed for representing the fuel propagation in a specific part of electro-injectors of common rail injection systems. The considered element is a pipe connecting the common rail to the accumulation volume from which the fuel is sent to the nozzles. The model extends the Navier-Stokes partial differential equations that can not be analytically solved in such case. The generalized continuity and momentum equations include different fractional orders of differentiation. Moreover, a novel numerical technique is proposed to find an approximate solution. The approach is tested by comparison with real data.
引用
收藏
页码：5984 / 5989
页数：6
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