서지주요정보
섬유강화 고부복합재 공기스프링의 3차원 유한요소 해석 = Three-dimensional finite element analysis of air springs with fiber-reinforced rubber composites
서명 / 저자 섬유강화 고부복합재 공기스프링의 3차원 유한요소 해석 = Three-dimensional finite element analysis of air springs with fiber-reinforced rubber composites / 신진원.
저자명 신진원 ; Shin, Jin-Won
발행사항 [대전 : 한국과학기술원, 2000].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8010861

소장위치/청구기호

학술문화관(문화관) 보존서고

MME 00036

휴대폰 전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Gear trains are commonly used in many kinds of servomechanisms to amplify actuator torque as well as transmit power from one shaft to another. However, backlash between meshing gear teeth can cause impact, reduce system stability, and generate noise and undesired vibrations. Backlash is usually minimized by using precision gear, spring-loaded anti-backlash gears, and precise mechanical adjustment. Although these techniques can help reduce the backlash value, its production cost is relatively high and achievable accuracy is limited. Therefore, control strategies to compensate the effect of backlash are required. For these strategies, a control-oriented dynamic model for geared system with backlash must be proposed. This paper proposes backlash model as a nonlinear spring which has a large torsional stiffness. Using this model, the entire gear systems are mathematically modeled. To analyze nonlinear system, the describing method is adopted. By this method the system is linearized and its dynamic characteristics, resonance and anti-resonance are predicted. According to the value of backlash, simulation are carried out for time responses and frequency responses and results are compared with experimental results.

서지기타정보

서지기타정보
청구기호 {MME 00036
형태사항 x, 70 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Jin-Won Shin
지도교수의 한글표기 : 허훈
지도교수의 영문표기 : Hoon Huh
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학전공,
서지주기 참고문헌 : p. 33-34
주제 유한요소법
다이아프램형 공기스프링
직교이방성
에어백
Finite element method
Diaphragm air spring
Orthotropic
Air bag
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