Title :
The transient thermal characteristics of periodic pulse-type linear induction motor
Author :
Yuxing Zhang ; Weiming Ma ; Junyong Lu ; Zhaolong Sun ; Jin Xu
Author_Institution :
Dept. of Electr. Eng., Xi´an Jiaotong Univ., Xi´an, China
Abstract :
This paper focuses on the temperature attenuation of the periodic pulse-type linear induction motor stator. A simplified 1-D transient temperature field model of the stator was built first. The main factors that impact the stator temperature decay rate are studied. A stator transient thermal network model was built to predict the temperature quickly. Using the 1-D transient temperature field analysis results, the number of nodes of the transient thermal network model was determined. The effect of the coil loss with temperature is also considered in the thermal network model.
Keywords :
linear induction motors; stators; 1D transient temperature field model; periodic pulse-type linear induction motor stator; temperature attenuation; transient thermal characteristics; transient thermal network model; Coils; Induction motors; Mathematical model; Stators; Temperature; Thermal conductivity; Transient analysis; Electromagnetic launch; LIM; the temperature decay time constant; transient temperature; transient thermal network model;
Conference_Titel :
Electrical Machines (ICEM), 2010 XIX International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-4174-7
Electronic_ISBN :
978-1-4244-4175-4
DOI :
10.1109/ICELMACH.2010.5608277
