D-Q-P vector control method with shaft response factor on 3-DOF 4 poles spherical PM motor

Hyun Jong Park, Sung Chul Go, Ho Joon Lee, Ju Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

3-DOF spherical PM motor has 3 degrees of freedom in its motion by tilting and rotating the shaft, which is applicable in various fields. In this paper, D-Q-P vector control method is proposed for motion and speed control of the shaft. Using the reference table of current is the conventional control method obtained through numerous simulation and experiments. Vector control of general rotary motor has been researched for a long time. The vector control is the main control method in rotary motor because it allows an instantaneous torque control. But in the case of 3-DOF spherical PM motor, locus of magnet rotation varies by shaft position. So general D-Q axes vector control methods can't be applied directly. This paper shows D-Q-P vector control method for 3-DOF 4 poles spherical PM motor considering shaft response factor with mathematical and experimental verification.

Original languageEnglish
Title of host publicationProceedings - 2012 IEEE International Symposium on Industrial Electronics, ISIE 2012
Pages623-628
Number of pages6
DOIs
Publication statusPublished - 2012 Aug 15
Event21st IEEE International Symposium on Industrial Electronics, ISIE 2012 - Hangzhou, China
Duration: 2012 May 282012 May 31

Publication series

NameIEEE International Symposium on Industrial Electronics

Other

Other21st IEEE International Symposium on Industrial Electronics, ISIE 2012
CountryChina
CityHangzhou
Period12/05/2812/05/31

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Park, H. J., Go, S. C., Lee, H. J., & Lee, J. (2012). D-Q-P vector control method with shaft response factor on 3-DOF 4 poles spherical PM motor. In Proceedings - 2012 IEEE International Symposium on Industrial Electronics, ISIE 2012 (pp. 623-628). [6237158] (IEEE International Symposium on Industrial Electronics). https://doi.org/10.1109/ISIE.2012.6237158