Design of a rotary type magnetic position sensor for automobile accel pedal

Author

Rhyu, Se-Hyun ; Jung, In-Soung ; Kwon, Byung-il ; Park, Seung-Chan

Author_Institution

Korea Electron. Technol. Inst., Changwon, South Korea

Volume

2

fYear

2003

fDate

9-11 Nov. 2003

Firstpage

688

Abstract

This paper proposed the optimal shape design method of a rotary type magnetic position sensor for automobile Accel pedal. The method is capable of modeling the 3D shape of the sensor and analyzing its characteristics using equivalent circuit compensated the fringing effects. So, the 2-D equivalent model of magnetic sensor account for fringing effects is developed to optimize the shape of the permanent magnet for a linearity characteristic of the magnetic sensor and is used for the shape optimization of the PM. The validity of the developed method is confirmed by comparing the calculated values with the measured values.

Keywords

automobiles; equivalent circuits; magnetic sensors; optimisation; permanent magnets; 3D shape sensor; PM; automobile accel pedal; equivalent circuit; fringing effects; linearity characteristic; optimal shape design; permanent magnet; rotary type magnetic position sensor; shape optimization; Automobiles; Design methodology; Equivalent circuits; Linearity; Magnetic analysis; Magnetic sensors; Optimization methods; Permanent magnets; Sensor phenomena and characterization; Shape measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2003. ICEMS 2003. Sixth International Conference on

Conference_Location

Beijing, China

Print_ISBN

7-5062-6210-X

Type

conf

Filename

1274140