A Linear Electric Motor Servo System with the Adaptive Controller Based on Exo-model

被引：0
|
作者：
Kuznetsov, Vladimir E. [1 ]
Phan Thanh Chung [1 ]
Lukichev, Andrey N. [1 ]
Nguyen Hoang Ha [2 ]
机构：
[1] St Petersburg Electromech Univ LETI, St Petersburg, Russia
[2] Inst Engn Mech, Dept Elect Equipment & Automat, Hanoi, Vietnam
来源：
PROCEEDINGS OF THE 2019 IEEE CONFERENCE OF RUSSIAN YOUNG RESEARCHERS IN ELECTRICAL AND ELECTRONIC ENGINEERING (EICONRUS) | 2019年
关键词：
linear electric motor; servo system; adaptive control; exo-model; simulation model;
D O I：
10.1109/eiconrus.2019.8657130
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A mathematical model of a linear-force electric motor is considered in the electro hydraulic drive steering systems. The mathematical model of the linear electric motor contains non-linear characteristics obtained analytically, which is verified by the experimental logarithmic frequency characteristics on the physical equipment. A mathematical description of an adaptive controller with exo-model, synthesized by the Lyapunov function method, is given. An adaptive control algorithm with exo-model is formed as a multiplication of the fast and slow subsystems for multi-speed technical servo system with limited uncertainty. The simulative results on Matlab-Simulink of an adaptive control system for an electro-hydraulic servo drive with a linear electric motor are presented.
引用
收藏
页码：584 / 589
页数：6
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