Discrete-Time ESO for the Disturbance Estimation in the Position Control of a PMSM Drive

被引：0

作者：

Hernandez, O. Sandre ^{[1
]}

Caporal, R. Morales ^{[2
]}

Ordaz-Oliver, P. ^{[3
]}

Saenz, F. Gonzalez ^{[3
]}

机构：

[1] CONACyT, ICBI, AACyE, UAEH, Mexico City, Hidalgo, Mexico

[2] Technol Inst Apizazo Tlaxcala, Postgrad Studies & Res Div, Apizaco, Tlaxcala, Mexico

[3] UAEH, ICBI, AACyE, Mexico City, Hidalgo, Mexico

来源：

PROCEEDINGS OF THE 2022 XXIV ROBOTICS MEXICAN CONGRESS (COMROB) | 2022年

关键词：

disturbance rejection; position control; ESO; PMSM; SPEED CONTROL; MODEL;

D O I：

10.1109/COMRob57154.2022.9962263

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a discrete-time extended state observer (ESO) for the disturbance estimation in the integral state feedback position control of a permanent magnet synchronous motor (PMSM) drive. First, the system model and the state feedback control are introduced. Next, a discrete-time ESO is formulated for both the state and the disturbance estimation. The disturbance estimation is used actively to compensate for the lumped disturbance in the position control of the PMSM drive. Simulation results are presented to evaluate the proposed methodology. The results demonstrate that mismatched disturbances can be mitigated by the application of the proposed discrete-time ESO.

引用

页码：95 / 100

页数：6

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