서지주요정보
회전 속도 종속 매개변수를 갖는 회전체-베어링계의 동적 해석 프로그램 개발 = Development of a dynamic analysis software for rotor-bearing systems with rotational speed dependent parameters
서명 / 저자 회전 속도 종속 매개변수를 갖는 회전체-베어링계의 동적 해석 프로그램 개발 = Development of a dynamic analysis software for rotor-bearing systems with rotational speed dependent parameters / 장수현.
저자명 장수현 ; Chang, Sue-Hyun
발행사항 [대전 : 한국과학기술원, 1991].
Online Access 제한공개(로그인 후 원문보기 가능)원문

소장정보

등록번호

8001936

소장위치/청구기호

학술문화관(문화관) 보존서고

MME 9140

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

In this work, a PC-based FEM software is developed for modeling and dynamic analysis of rotor-bearing systems with rotational speed dependent parameters. The developed program is capable of calculating and displaying damped critical speeds, mode shapes, whirl speed charts and, in particular, asynchronous responses of flexible rotors supported in journal bearings as well as rolling element bearings. The main features of the program are the adoption of a powerful scheme in the calculation of asynchronous responses, which utilizes the concept of lambda-matrix, the flexibility in modeling due to the use of FEM technique, and the capability of systematic handling of rotational speed dependent parameters such as gyroscopic moments and bearing coefficients. The program is designed to be user-friendly. Users can analyzed the dynamic characteristics of rotor-bearing systems and can also examine the effect of changes in existing designs. It consists of four modules: user interface, the input/edit, dynamic analysis and numeric output modules, which are all menu driven. Error handling routines with messages are also included for debugging. Six illustrative examples are carefully sellected in order to demonstrate the power and the features of the developed program.

서지기타정보

서지기타정보
청구기호 {MME 9140
형태사항 [vi], 62 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Sue-Hyun Chang
지도교수의 한글표기 : 이종원
지도교수의 영문표기 : Chong-Won Lee
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학과,
서지주기 참고문헌 : p. 32-33
주제 Bearing (Machinery)
Rotors --Dynamics.
Computer software --Development.
Finite element method.
베어링. --과학기술용어시소러스
회전축. --과학기술용어시소러스
유연축. --과학기술용어시소러스
동적 모델. --과학기술용어시소러스
유한 요소법. --과학기술용어시소러스
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