Accuracy of the Sensorless Determined Rotor Position for Industrial Standard Drives in the Whole Speed Range

被引：0
|
作者：
Schroedl, Manfred [1 ]
Staffler, Wolfgang [1 ]
Hofer, Matthias [1 ]
机构：
[1] Vienna Univ Technol, Inst Elect Drives & Machines, A-1040 Vienna, Austria
来源：
EPE: 2009 13TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, VOLS 1-9 | 2009年
关键词：
Permanent Magnet Synchronous Machines; Sensorless Control; INFORM method; back EMF model; mechanical observer structure; probability density distribution; deterministic and stochastic errors;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
This paper gives a view about a standardized implementation of a combined INFORM/EMF-model to cover the full speed range of sensorless permanent magnet synchronous motor drives. A special feedback loop returns the output information of the observer to the integrating voltage model. Thus, a stable operation with high robustness against parameter uncertainties and low frequency disturbances is achieved.
引用
收藏
页码：2370 / 2375
页数：6
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