Speed Control of Servo Drives with a Flexible Coupling Using a Modified Luenberger Observer

被引：0

作者：

Riahi, Mohammad Reza ^{[1
]}

Esmaeilnejad, Behzad ^{[1
]}

Tahami, Farzad ^{[1
]}

机构：

[1] Sharif Univ Technol, Tehran, Iran

来源：

IECON 2015 - 41ST ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY | 2015年

关键词：

Control of Electrical Machines; Two Mass System; Modified Luenburger observer; 2-MASS MECHANICAL SYSTEMS; TORSIONAL OSCILLATIONS; VIBRATION SUPPRESSION; DESIGN;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Elastic joints in 2-mass drive systems, may lead to torsional oscillation which is usually rectified by reducing the bandwidth of control system. In order to improve the control performance, feedback signals from all the states are required. All the states of a drive system with a flexible coupling cannot be easily measured so it is usually necessary to estimate some of the system states using appropriate observers. In this paper, the measurement noise and disturbances of the system are well rejected using a proposed modified Luenburger observer. Compared to the classic observers, a significant improvement in the quality of the state estimation of a two mass system is obtained at a wide range of reference speed. The proposed configuration is verified by simulation and experimental results in both open and closed loop configuration.

引用

页码：1103 / 1108

页数：6

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