다차원 뉴튼-랩슨 방법을 이용한 하드 디스크/헤드 시스템의 3차원 평형위치 검색

• 영문명: 3-Dimensional Equilibrium Position searching of HDD/Head System using Multi-Dimensional Newton-Raphson Method
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 장인배(In Bae Chang)
• 간행물 정보: 『산업기술연구』vol.15, 203~208쪽, 전체 6쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1995.09.30

영문 초록

This paper suggests the three dimensional steady state searching techniques of hard disk/head system, which has some skew angle with flexure. In order to analyze the steady state behaviors of magnetic head slider, the localized Knudsen number and the localized bearing numbers are sued. For finding the steady state of magnetic head slider under the pre-loaded condition, I proposed multi-dimensional Newton-Raphson method which traces the equilibrium position of magnetic head slider, which has 3-degrees of freedom, using Jacobian matrix. The multi-dimensional Newton-Raphson method is very efficient technique for finding the steady state position of magnetic head slider because it approaches to the equilibrium position with changing three parameters simultaneously.

목차

ABSTRACT

1. 서론

2. 압력분포 해석

3. 다차원 뉴튼-랩 슨 방법

4. 해석조건

5. 헤드의 거동

6. 결론

참고문헌