고속·정밀 이송용 리니어모터 개발을 위한 열적 안정성 향상에 관한 연구

• 영문명: A Study on Improvement of the Thermal Stability for Development of Linear Motors with High Speed and Accuracy
• 발행기관: 개인저작물
• 저자명: 황영국(Young Kug Hwang) 이춘만(Choon Man Lee) 은인웅(In-Ung Eun)
• 간행물 정보: 『개인저작물 - 공학』제25권 제6호, 126~133쪽, 전체 8쪽
• 주제분류: 공학 > 개인저작물
• 파일형태: PDF
• 발행일자: 2008.6.null

영문 초록

Linear motors are efficient mechanism that offers high speed and positioning accuracy. By eliminating mechanical transmission mechanisms such as ball screw or rack-pinion, much higher speed and greater acceleration can be achieved without backlash or excessive friction. However, an important disadvantage of linear motor system is its high power loss and heating up of motor and neighboring machine components on operation. For the application of the linear motors to precision machine tools an effective cooling method and thermal optimizing measures are required. This paper presents an investigation into the thermal behavior of linear motors with the objective of deriving the optimum cooling conditions. To reach these goals several experiments were carried out, varying operating and cooling conditions. From the experimental results, this research proposed cooling conditions to improve the thermal characteristics of the linear motors.

목차

1. 서론

2. 관련 이론

3. 열특성 실험

4. 결론

참고문헌

키워드

리니어모터 이송기구 열적 안정성 냉각조건 완전요인배치법 Linear motor Feed mechanism Thermal stability Cooling condition Full factorial design