Fast actuator modeling by finite element method

Author

Takeuchi, Keizo ; Shimizu, Masaki ; Okazaki, Keiichi ; Nakata, Takayoshi ; Takahashi, Norio ; Fujiwara, Koji

Author_Institution

Dept. of Mater. Eng., Nippondenso Co. Ltd., Kariya, Japan

Volume

30

Issue

6

fYear

1994

fDate

11/1/1994 12:00:00 AM

Firstpage

4284

Lastpage

4286

Abstract

The development of an electronically controlled fuel injection system is important to reduce the emissions and noise from the diesel engine. In order to design a high response magnetic solenoid actuator which is used for the fuel injection system, an optimal design of magnetic circuit is required. In this paper, a practical software using the 3-D finite element method with edge element is developed. The software is applied to the analysis of an actuator taking into account the eddy current and the motion of armature

Keywords

actuators; finite element analysis; internal combustion engines; magnetic circuits; solenoids; 3-D finite element method; diesel engine; edge element; electronically controlled fuel injection system; emission reduction; fast actuator modeling; finite element method; high response magnetic solenoid actuator; magnetic circuit; noise reduction; optimal design; Actuators; Circuit noise; Control systems; Diesel engines; Finite element methods; Fuels; Magnetic circuits; Magnetic noise; Noise reduction; Solenoids;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.334062

Filename

334062