Sensorless position detection in solenoid valve based on inductance model

Author

Cai Shengnian ; Yang Man ; Yu Liang

Author_Institution

Coll. of Inf. Eng., Shenyang Univ. of Chem. Technol., Shenyang, China

fYear

2013

fDate

20-22 Dec. 2013

Firstpage

456

Lastpage

460

Abstract

This article is based on enhanced incremental energy method to derive the inductance model of sensorless position detection in solenoid valve. Determine solenoid valve operating area according to the B-H curve of the magnetic material and through the incremental energy can obtain the static and dynamic inductance model of solenoid valve. The inductance model is confirmed to be right by compared with the result of the finite element. Based on the dynamic inductance model, this paper realized the sensorless position detection in solenoid valve.

Keywords

electrohydraulic control equipment; finite element analysis; magnetic materials; position control; sensorless machine control; valves; B-H curve; dynamic inductance model; finite element method; incremental energy method; magnetic material; sensorless position detection; solenoid valve; static inductance model; Coils; Force; Inductance; Iron; Mathematical model; Solenoids; Valves; enhanced incremental energy method; inductance; sensorless position detection; solenoid valve;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronic Sciences, Electric Engineering and Computer (MEC), Proceedings 2013 International Conference on

Conference_Location

Shengyang

Print_ISBN

978-1-4799-2564-3

Type

conf

DOI

10.1109/MEC.2013.6885112

Filename

6885112