Improved orthogonal flux corrector-based rotor flux estimation in PMSM sensorless control

• المؤلفون الرئيسيون: Cheng, Siyuan, Wang, Haoze, Jiang, Yajie
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2024
• الموضوعات: Engineering; Permanent magnets; Flux linkage
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/181498

In a permanent magnet synchronous machine (PMSM) system, the voltage mode-based rotor flux observer suffers from DC drift, primarily due to measurement errors, parameter variations, and non-zero initial states. To address this issue, the second-order flux observer (SOFO) is utilized, equipped with f...