Linearization Decoupling Control of Bearingless Induction motor based on Rotor Field Oriented Control

被引：0

作者：

Sun, Xuelei ^{[1
]}

Zhu, Hejun ^{[1
]}

Dang, Lifeng ^{[1
]}

机构：

[1] Jiangsu Union Tech Inst, Dept Mech & Elect Engn, Zhenjiang Branch, Zhenjiang, Jiangsu, Peoples R China

来源：

PROCEEDINGS OF 2019 IEEE 3RD INFORMATION TECHNOLOGY, NETWORKING, ELECTRONIC AND AUTOMATION CONTROL CONFERENCE (ITNEC 2019) | 2019年

关键词：

Bearingless Motor; Nonlinear Decoupling Control; Dynamic Feedback Linearization; Expert-PID Controller;

D O I：

10.1109/itnec.2019.8729314

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

With rotor field oriented control mathematic model of the bearingless induction motor, a nonlinear controller based on state feedback linearization is designed such that the nonlinear system with multivariable and strongly coupled motion is reduced to decoupled linear subsystems including its speed and rotor flux as well as two rotor displacements. Expert-PID controllers are designed to these decoupled linear subsystems. To verify the effectiveness of the control scheme, some simulations were carried out and the results show satisfactory static and dynamic performances of the system which enables stable suspension of the bearingless induction motor.

引用

页码：11 / 15

页数：5

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