A FREQUENCY-LOCKED POSITION SERVO CONTROL-SYSTEM BY MICROPROCESSOR-BASED SLOPE-VARIED TECHNIQUE

被引：1

作者：

HSIEH, GC

机构：

[1] Department of Electronic Engineering, National Taiwan Institute of Technology, Taipei

来源：

JOURNAL OF THE CHINESE INSTITUTE OF ENGINEERS | 1994年 / 17卷 / 05期

关键词：

MICROPROCESSOR-BASED SLOPE-VARIED FREQUENCY-PUMPED CONTROLLER; MICROPROCESSOR-BASED FREQUENCY-LOCKED POSITION SERVO CONTROL SYSTEM;

D O I：

10.1080/02533839.1994.9677628

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A microprocessor-based slope-varied frequency-pumped controller (muP-SVFPC) for improving the locking performance of the frequency-locked position servo control system (FLPS) is presented. The presented slope-varied pump technique is to perform the position control process fast for a long distance servo, while nearly similar acquisition times for different distance servos are obtained during the servo range. The motion profiles for system locking are adaptively generated according to the coming frequency error. No motion profiles are required to be pre-installed in the controller. A prototype of muP-FLPS is realized, simulated, and tested. Computer simulation and experimental result confirm that the system acquisition times of muP-FLPS for short, middle, and long distances servos are nearly similar to each other. In comparison with the basic FLPS system, the acquisition times of the presented muP-FLPS for the middle and long distance servos are improved by about 58% and 85%, respectively.

引用

页码：601 / 611

页数：11

共 12 条

[1]

Gardner F. M, 1979, PHASELOCK TECHNIQUES

[2]

GEIGER D, 1981, PHASELOCK LOOPS DC M

[3] A STUDY ON POSITION SERVO CONTROL-SYSTEMS BY FREQUENCY-LOCKED TECHNIQUE [J].