A Study of Vector Control of Induction Machine Considering Iron Loss

Abstract:

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Because of the imperfects of traditional induction control system neglecting iron loss, this paper introduced the parallel equivalent resistance of iron loss, and use new mathematical model of induction machine to establish a more accurate vector control system. However, the increased coupling of parameters in induction machine caused by iron loss is undeserved. We simplified the decoupled system and utilize fuzzy adaptive mechanism to make the speed tuning process more intelligent and robust. The load and non-load experiments show that fuzzy PID controller overcomes the shortcomings of the traditional, reduces the detrimental impacts of iron loss, take advantages of the active impacts from it as well. In the new control system, it adapts to both inner and environmental parameters well, the torque and exciting current are smoother and lower. So, it is extremely meaningful and conducive to the realization of the economical speed tuning.

Info:

Periodical:

Advanced Materials Research (Volumes 268-270)

Edited by:

Feng Xiong

Pages:

129-137

DOI:

10.4028/www.scientific.net/AMR.268-270.129

Citation:

D. S. Ding et al., "A Study of Vector Control of Induction Machine Considering Iron Loss", Advanced Materials Research, Vols. 268-270, pp. 129-137, 2011

Online since:

July 2011

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Price:

$35.00

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