کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5004442 | 1461198 | 2015 | 11 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Research ArticleModeling and simulation of soft sensor design for real-time speed and position estimation of PMSM Research ArticleModeling and simulation of soft sensor design for real-time speed and position estimation of PMSM](/preview/png/5004442.png)
- The design of a speed soft sensor for permanent magnet synchronous motor is presented.
- The rotor speed and position can be estimated in a wide speed range even at low speed and standstill.
- We have introduced two soft sensors operating in two different ranges of speed.
- To ensure that the soft model-based sensor works properly, a simple identification process is presented.
This paper deals with the design of a speed soft sensor for permanent magnet synchronous motor. At high speed, model-based soft sensor is used and it gives excellent results. However, it fails to deliver satisfactory performance at zero or very low speed. High-frequency soft sensor is used at low speed. We suggest to use a model-based soft sensor together with the high-frequency soft sensor to overcome the limitations of the first one at low speed range.
Journal: ISA Transactions - Volume 57, July 2015, Pages 329-339