Referenced Items are not available for this document.
This paper presents a study on the high performance speed control of permanent magnet synchronous motor for computerised tomography (CT). A CT system has many units on its rotary gantry, such as X-ray tube, detector, heat exchanger and data acquisition system. Therefore, to balance many components which have different weights is difficult; this is an inescapable problem in the CT systems. In this paper, to promote speed performance against eccentric load, a vector control algorithm with a load torque observer is presented. Through experimental results, it is verified that a CT drive system with a load torque observer has high performance speed regulation ability.
Published in:
Industry Applications Conference, 2001. Thirty-Sixth IAS Annual Meeting. Conference Record of the 2001 IEEE
(Volume:2
)
Date of Conference: Sept. 30 2001-Oct. 4 2001
- Page(s):
- 815 - 820 vol.2
- Meeting Date :
- 30 Sep 2001-04 Oct 2001
- ISSN :
- 0197-2618
- Print ISBN:
- 0-7803-7114-3
- INSPEC Accession Number:
- 7082087
- Conference Location :
- Chicago, IL, USA
- Digital Object Identifier :
- 10.1109/IAS.2001.955547
- Product Type:
- Conference Publications
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