지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국항공우주학회 International Journal of Aeronautical and Space Sciences International Journal of Aeronautical and Space Sciences Volume.15 Number.2
- 발행연도
- 2014.6
- 수록면
- 123 - 137 (15page)
이용수
초록· 키워드
오류제보하기
The aviation gas turbine is composed of many expensive and highly precise parts and operated in high pressure and temperature gas. When breakdown or performance deterioration occurs due to the hostile environment and component degradation, it severely influences the aircraft operation. Recently to minimize this problem the third generation of predictive maintenance known as condition based maintenance has been developed. This method not only monitors the engine condition and diagnoses the engine faults but also gives proper maintenance advice. Therefore it can maximize the availability and minimize the maintenance cost. The advanced gas turbine health monitoring method is classified into model based diagnosis (such as observers, parity equations, parameter estimation and Gas Path Analysis (GPA)) and soft computing diagnosis (such as expert system, fuzzy logic, Neural Networks (NNs) and Genetic Algorithms (GA)). The overview shows an introduction, advantages, and disadvantages of each advanced engine health monitoring method. In addition, some practical gas turbine health monitoring application examples using the GPA methods and the artificial intelligent methods including fuzzy logic, NNs and GA developed by the author are presented.
목차
Abstract
1. Introduction
2. Advanced diagnostic methods
3. Application examples of advanced diagnostic methods
4. Concluding Remarks
References
참고문헌 (64)
참고문헌 신청
1. [기타자료] - Li, Y. G. / 2002 / Gas Turbine Diagnostics / Cranfield University
2. [학술지(정기간행물)] - Diakunchak, I. S. / 1992 / Performance Deterioration in Industrial Gas Turbines / Journal of Engineering for Gas Turbines and Power 114 (2) : 161 ~ 167
3. [학술지(정기간행물)] - Lakshminarasimha, A.N. / 1994 / Modeling and analysis of gas turbine performance deterioration / Journal of Engineering for Gas Turbines and Power 116 (1) : 46 ~ 52
4. [학술지(정기간행물)] - Hamed, A. / 1998 / Modeling of compressor performance deterioration due to erosion / International Journal of Rotating Machinery 4 (4) : 243 ~ 248
5. [학술지(정기간행물)] - Tabakoff, W. / 1990 / Simulation of compressor performance deterioration due to erosion / Journal of Turbo machinery 112 (1) : 78 ~ 83
2. [학술지(정기간행물)] - Diakunchak, I. S. / 1992 / Performance Deterioration in Industrial Gas Turbines / Journal of Engineering for Gas Turbines and Power 114 (2) : 161 ~ 167
3. [학술지(정기간행물)] - Lakshminarasimha, A.N. / 1994 / Modeling and analysis of gas turbine performance deterioration / Journal of Engineering for Gas Turbines and Power 116 (1) : 46 ~ 52
4. [학술지(정기간행물)] - Hamed, A. / 1998 / Modeling of compressor performance deterioration due to erosion / International Journal of Rotating Machinery 4 (4) : 243 ~ 248
5. [학술지(정기간행물)] - Tabakoff, W. / 1990 / Simulation of compressor performance deterioration due to erosion / Journal of Turbo machinery 112 (1) : 78 ~ 83
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UCI(KEPA) : I410-ECN-0101-2015-550-002914156