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Optimization of the Thermal Behavior of Linear Motors with High Speed and Force [$1^{st}$Paper]  

Eun, In-Ung (Kyanggi Institute of Technology)
Publication Information
Journal of the Korean Society for Precision Engineering / v.19, no.6, 2002 , pp. 184-191 More about this Journal
Abstract
This paper presents the thermal behavior of a synchronous linear motor with high speed and force. Such a linear motor can successfully replace ball lead screw in machine tools because it has a high velocity, acceleration and good positioning accuracy. On the other hand, low efficiency and high heating up during operation are disadvantage of linear motors. For the application of linear motors to machine tools a water-cooling system is often used. In this research, structure of the linear motor and water cooler is changed to improve the thermal behavior of the linear motor. Some important effects of an integrated cooler, an U-cooler and a thermally symmetrical cooler are presented.
Keywords
Linear motor; Thermal behavior; Machine tools; Feed mechanism; Integrated cooler; U-cooler; Thermally symmetrical cooler;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
연도 인용수 순위
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