다목적 유전자알고리즘을 이용한 첨단기술산업 시설물의 스마트 미진동제어

서지정보

ㆍ발행기관 : 한국공간구조학회 ㆍ수록지정보 : 한국공간구조학회지 / 13권 / 2호
ㆍ저자명 : 김현수, 강주원, 김영식

목차

Abstract
1. 서 론
2. 예제구조물 및 인공열차하중
2.1 예제구조물의 구성
2.2 인공열차하중의 생성
3. 스마트 면진시스템 및 미진동기준
3.1 스마트 면진시스템의 구성
3.2 BBN 진동설계기준
4. 다목적 유전자알고리즘을 이용한 퍼지제어기의 최적설계
4.1 다목적 최적화
4.2 NSGA-II를 이용한 퍼지제어기의 최적화
5. 미진동 제어성능평가
6. 결론
감사의 글
참고문헌

영어 초록

Reduction of microvibration is regarded as important in high-technology facilities with high precision equipments. In this paper, smart control technology is used to improve the microvibration control performance. Mr damper is used to make a smart base isolation system amd fuzzy logic control algorithm is employed to appropriately control the MR damper. In order to develop optimal fuzzy control algorithm, a multi-objective genetic algorithm is used in this study. As an excitation, a train-induced ground acceleration is used for time history analysis and three-story example building structure is employed. Microvibration control performance of passive and smart base isolation systems have been investigated in this study. Numerical simulation results show that the multi-objective genetic algorithm can provide optimal fuzzy logic controllers for smart base isolation system and the smart control system can effectively reduce microvibration of a high-technology facility subjected to train-induced excitation.

참고 자료

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