Publication result detail

Synchronous Machine Drive Observability Analysis for Sensorless Control Design

VÁCLAVEK, P.; BLAHA, P.

Original Title

Synchronous Machine Drive Observability Analysis for Sensorless Control Design

English Title

Synchronous Machine Drive Observability Analysis for Sensorless Control Design

Type

Paper in proceedings (conference paper)

Original Abstract

Permanent magnet synchronous (PMSM) drives become very popular in many industrial applications. Their construction provides better performance and reliability than DC drives. But there is also one significant disadvantage - actual rotor position knowledge is necessary to control the drive even in the case when only speed control is required. A position sensor has to be used increasing the drive cost. Algorithms for rotor position and speed estimation from electrical quantities have been developed by many authors. This paper presents PMSM observability analysis to be able to define conditions under which it is possible to compute rotor speed and position.

English abstract

Permanent magnet synchronous (PMSM) drives become very popular in many industrial applications. Their construction provides better performance and reliability than DC drives. But there is also one significant disadvantage - actual rotor position knowledge is necessary to control the drive even in the case when only speed control is required. A position sensor has to be used increasing the drive cost. Algorithms for rotor position and speed estimation from electrical quantities have been developed by many authors. This paper presents PMSM observability analysis to be able to define conditions under which it is possible to compute rotor speed and position.

Keywords

PMSM, sensorless control, observability

Key words in English

PMSM, sensorless control, observability

Authors

VÁCLAVEK, P.; BLAHA, P.

Released

01.10.2007

Publisher

IEEE

Location

Singapur

ISBN

978-1-4244-0440-7

Book

Proceedings of the 2007 IEEE International Conference on Control Applications

Pages from

1113

Pages to

1117

Pages count

5

BibTex

@inproceedings{BUT22685,
  author="Pavel {Václavek} and Petr {Blaha}",
  title="Synchronous Machine Drive Observability Analysis for Sensorless Control Design",
  booktitle="Proceedings of the 2007 IEEE International Conference on Control Applications",
  year="2007",
  pages="1113--1117",
  publisher="IEEE",
  address="Singapur",
  doi="10.1109/CCA.2007.4389383",
  isbn="978-1-4244-0440-7"
}