A pulse pump controller for frequency-locked stepping position servo control system

Author

Hsieh, Guau-Chyun ; Lai, Mao-Fu ; Wu, Yan-Pei

Author_Institution

Dept. of Electron. Eng., Nat. Taiwan Inst. of Technol., Taipei, Taiwan

fYear

1995

fDate

21-24 Feb 1995

Firstpage

616

Abstract

A frequency-locked stepping position servo system using a pulse pump controller (PPC) is presented. The proposed microprocessor-based PPC can adaptively generate a motion profile for a position locking system according to the periodically sampled position error. The slope-varied characteristic of the PPC can speed up the positioning response for long distance servo control. A system model is built for computer simulation. A prototype is implemented to verify the theoretical analysis. Bared on the proposed PPC, the high performance stepping position servo system can be realized cost-effectively

Keywords

controllers; digital control; digital simulation; electric machine analysis computing; microcomputer applications; motion control; position control; servomotors; simulation; stepping motors; computer simulation; control system; frequency-locked stepping position servo; long distance servo control; microprocessor-based controller; motion profile generation; position locking system; positioning response; pulse pump controller; servomotors; stepping motors; Control systems; DC motors; Digital control; Frequency; Optical feedback; Position control; Servomechanisms; Servomotors; Servosystems; Three-term control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 1995., Proceedings of 1995 International Conference on

Print_ISBN

0-7803-2423-4

Type

conf

DOI

10.1109/PEDS.1995.404998

Filename

404998