Integrated position sensor for hybrid stepping motor servo system based on DSP

Author

Jingzhuo, Shi ; Dianguo, Xu ; Zongpei, Wang

Author_Institution

Dept. of Electr. Eng., Harbin Inst. of Technol., China

Volume

2

fYear

2001

fDate

37104

Firstpage

999

Abstract

Rotor position detection is important for servo system design. A new integrated position sensor is described in this paper. The sensor is easy to manufacture and has better precision with easier signal processing circuit and software based on a DSP. The sensor is used in a two-phase hybrid stepping motor position servo system. The integrated sensor and the proper control strategy make the system become a low-cost high-performance position servo system

Keywords

AC motors; digital control; digital signal processing chips; machine control; machine testing; machine theory; position control; position measurement; power engineering computing; rotors; servomotors; stepping motors; DSP; control strategy; integrated position sensor; rotor position detection; signal processing circuit; software; two-phase hybrid stepping servomotor; Circuits; Control systems; Digital signal processing; Manufacturing processes; Rotors; Sensor phenomena and characterization; Sensor systems; Servomechanisms; Servomotors; Signal processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on

Conference_Location

Shenyang

Print_ISBN

7-5062-5115-9

Type

conf

DOI

10.1109/ICEMS.2001.971847

Filename

971847