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[기계]A New System Design Paradigm under Uncertain and Adverse Events: Resilience
1. 제 목 : A New System Design Paradigm under Uncertain and Adverse Events: Resilience
2. 연 사 : 윤병동교수 (Department of Mechanical Engineering University of Maryland)
3. 일 시 : 2010. 2. 24(수) 10:30
4. 장 소 : 301동 1512호
5. 내 용 :
Most engineered systems are designed with a passive and fixed design capacity and, therefore, may become unreliable in the presence of uncertain and adverse events. Currently, most engineered systems are designed with system redundancies to ensure required system reliability under uncertain and adverse events. However, a high level of system redundancy increases a system’s life-cycle cost. Recently, proactive maintenance decisions have been enabled through the development of prognostics and health management (PHM) methods that detect, diagnose, and predict the effects of uncertain and adverse events. Capitalizing on PHM technology at an early design stage can transform passively reliable (or vulnerable) systems into adaptively reliable (or resilient) systems while considerably reducing their life-cycle cost. This talk presents a pioneering system design paradigm, namely a resilience-driven system design, through integrated work in three primary research thrusts: (i) Reliability-Based Design, (ii) Prognostics and Health Management (PHM), and (iii) Resilience-Driven System Design.
약력 :
2007-Present: Assistant Professor, Mechanical Engineering, University of Maryland 2005-2007: Assistant Professor, Mechanical Engineering & Engineering Mechanics, Michigan Tech. University
2002-2004: Research Associate, Mechanical Engineering, University of Iowa
Ph.D. (2001) University of Iowa, Mechanical Engineering
M.S. (1998) KAIST, Mechanical Engineering
B.S. (1996) Inha University, Mechanical Engineering
6. 문 의 : 기계항공공학부 김윤영 교수 (☏7154)
2. 연 사 : 윤병동교수 (Department of Mechanical Engineering University of Maryland)
3. 일 시 : 2010. 2. 24(수) 10:30
4. 장 소 : 301동 1512호
5. 내 용 :
Most engineered systems are designed with a passive and fixed design capacity and, therefore, may become unreliable in the presence of uncertain and adverse events. Currently, most engineered systems are designed with system redundancies to ensure required system reliability under uncertain and adverse events. However, a high level of system redundancy increases a system’s life-cycle cost. Recently, proactive maintenance decisions have been enabled through the development of prognostics and health management (PHM) methods that detect, diagnose, and predict the effects of uncertain and adverse events. Capitalizing on PHM technology at an early design stage can transform passively reliable (or vulnerable) systems into adaptively reliable (or resilient) systems while considerably reducing their life-cycle cost. This talk presents a pioneering system design paradigm, namely a resilience-driven system design, through integrated work in three primary research thrusts: (i) Reliability-Based Design, (ii) Prognostics and Health Management (PHM), and (iii) Resilience-Driven System Design.
약력 :
2007-Present: Assistant Professor, Mechanical Engineering, University of Maryland 2005-2007: Assistant Professor, Mechanical Engineering & Engineering Mechanics, Michigan Tech. University
2002-2004: Research Associate, Mechanical Engineering, University of Iowa
Ph.D. (2001) University of Iowa, Mechanical Engineering
M.S. (1998) KAIST, Mechanical Engineering
B.S. (1996) Inha University, Mechanical Engineering
6. 문 의 : 기계항공공학부 김윤영 교수 (☏7154)