Title :
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
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;
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
DOI :
10.1109/ICEMS.2001.971847
