Research on brushless DC motor based on new type electromagnetic position sensor

Author

Jinglin Liu ; Lianghui Dong ; Gang Wang

Author_Institution

Sch. of Autom., Northwestern Polytech. Univ., Xi´an, China

fYear

2012

fDate

21-24 Oct. 2012

Firstpage

1

Lastpage

5

Abstract

A brushless DC motor (BLDC) based on new type electromagnetic position sensor using the principle of electromagnetic induction is proposed in this paper. This position sensor is environmental adaptability, firm, durable and of high reliability. In this paper, the operating principle of the position sensor is described, the relation of the design parameters of the sensor is derived, and the simulating curve of the sensor output performance is provided, then the structure and prototype test results of the BLDC motor control system based on new type electromagnetic sensor are given at last.

Keywords

brushless DC motors; electric sensing devices; electromagnetic induction; position measurement; reliability; BLDC motor control system; brushless DC motor; design parameters; electromagnetic induction; electromagnetic position sensor; sensor output performance; simulating curve; Brushless DC motors; Coils; Electromagnetics; Magnetic circuits; Magnetic fields; Reliability; Rotors;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2012 15th International Conference on

Conference_Location

Sapporo

Print_ISBN

978-1-4673-2327-7

Type

conf

Filename

6401948