报 告 人:李彦夫 教授
报告题目: Recent Research Progresses on Optimal System Reliability Design
报告时间:2025年6月4日(周三)下午15:00-16:00
报告地点:泉山校区6号楼105
主办单位:数学与统计学院、数学研究院、科学技术研究院
报告人简介:
李彦夫博士现任中国清华大学工业工程系质量与可靠性研究所所长、教授。2011 年至 2016 年任教于法国巴黎萨克雷大学中央理工高等电力学院。其研究领域主要包括系统可靠性与故障预测与健康管理(PHM),并在各类复杂工程系统中开展应用研究。李博士已在国际高质量期刊上发表 100 余篇同行评审论文。他连续多年(2019-2022)被Elsevier评为 “中国高被引学者”,并于 2022 年被斯坦福大学列为 “全球前 2% 顶尖科学家”。作为项目负责人(PI),他主持多项国家级科研项目,包括国家自然科学基金重点项目和国家重点研发计划项目。在工业研究领域,李博士经验丰富,长期与华为、中国南方电网等行业龙头企业保持合作。他曾多次斩获国家级学会及国际学术组织的研究/论文奖项。目前,他担任Reliability Engineering & System Safety)、IEEE Transactions on Reliability等期刊副主编,是电气与电子工程师协会(IEEE)及工业与系统工程协会(IISE)资深会员,并兼任中国系统工程学会系统可靠性专业委员会副主任委员。
报告摘要:
Optimal system reliability design is an important research field in reliability engineering. Since the 1950s, extensive studies have been conducted on various aspects of this issue. This field remains highly active today due to the need to develop new generations of complex engineering systems, such as 5G telecom networks and high-performance computing clusters, which are expected to be highly reliable to meet the stringent, dynamic, and often real-time quality demands of system operators and end-users. Over the past five years, numerous new researches on optimal system reliability design have been published, addressing the theoretical challenges posed by the new engineering systems. This presentation will systematically review these works with the focus on theoretical advancements, including the models and methods for redundancy allocation problem, redundancy allocation under mixed uncertainty, joint reliability-redundancy allocation problem and joint redundancy allocation and maintenance optimization. Through analysis and discussions, we will outline future research directions.