杨乐昌 - 北京科技大学 - 机械工程学院

个人简介

教育经历： 2012.09－2017.07　北京航空航天大学，可靠性与系统工程学院，系统工程专业，获博士学位 2010.09－2012.07　北京航空航天大学，航空科学与工程学院，动力学与控制专业，硕博连读 2006.09－2010.07　北京航空航天大学，航空科学与工程学院，航空飞行器设计专业，获学士学位工作经历: 2019.07-至今北京科技大学，机械工程学院，讲师 2020.01-至今 Leibniz University Hannover，Institute for Risk and Reliability，访问学者 2017.07-2019.07　北京科技大学，机械工程学院，教师博士后

研究领域

科研项目： [1] “基于非完备信息的机载传动装置可靠性分析与评估”，2018ZC74001，航空科学基金，2018/10-2020/09，在研，主持； [2] “考虑非完备信息的星载天线定位机构可靠性建模与分析”，2018M630073，中国博士后科学基金面上资助（一等），2018/06-2019/06，已结题，主持； [3] “星间链路天线跟踪指向装置动态级联可靠性建模与分析”，FRF-TP-17-056A1，中央高校基本科研业务费，2017/11-2019/11，已结题，主持； [4] “航天工程中机构可靠性及其动力学和系统控制基础研究”，2013CB733000，973计划项目，2013/12-2017/12，已结题，参加。

近期论文

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代表性论著: 学术期刊： [1] Lechang Yang*, Yanling Guo, and Qiang Wang, Reliability assessment of a hierarchical system subjected to inconsistent priors and multilevel data, IEEE Transactions on Reliability, 2020, 69(1): 277-292. [2] Tianlin Zhong, Ketai He*, Huaixue Li and Lechang Yang, Mechanical properties of lightweight 316L stainless steel lattice structures fabricated by selective laser melting, Materials and Design, 2019, 181: 108076. [3] Lechang Yang*, and Yanling Guo, Combining pre- and post-model information in the uncertainty quantification of non-deterministic models using an extended Bayesian melding approach, Information Sciences, 2019, 502: 146-163. [4] Lechang Yang*, Yanling Guo, and Zifan Kong, On the performance evaluation of a hierarchical-structure prototype product using inconsistent prior information and limited test data, Information Sciences, 2019, 485: 362-375. [5] Lechang Yang*, Ketai He, and Yanling Guo, Reliability analysis to a non-linear rotor/stator contact system in the presence of aleatory and epistemic uncertainty, Journal of Mechanical Science and Technology, 2018, 32(9): 4089-4101. [6] Lechang Yang*, Ketai He, and Yanling Guo, A Novel Bayesian Melding Approach for Reliability Estimation Subjected to Inconsistent Priors and Heterogeneous Data Sets, IEEE Access, 2018, 6(1): 38835-38850. [7] Lechang Yang*, Ketai He, Yanhua Du, Yanling Guo and Pidong Wang, Reliability analysis to a satellite-Equipped harmonic gear drive subjected to multisource data and imbalanced information, International Journal of Aerospace Engineering, 2018, Article ID: 4256302. [8] Lechang Yang*, Jianguo Zhang, Yanling Guo and Qian Wang, Bayesian-based information extraction and aggregation approach for multilevel systems with multi-source data, Journal of Systems Engineering and Electronics, 2017, 28(2): 385-400. [9] Lechang Yang*, Jianguo Zhang and Yanling Guo, Uncertainty representation and quantification for a nonlinear rotor/stator system with mixed uncertainties, Journal of Vibroengineering, 2016, 18(7): 4836-4851. [10] Lechang Yang, Jianguo Zhang, Yanling Guo and Pidong Wang*, A Bayesian-based reliability estimation approach for corrosion fatigue crack growth utilizing the random walk, Quality and Reliability Engineering International, 2016, 32(7): 2519–2535. [11] Shimin Wang* and Lechang Yang, An analytical approximation method for strongly nonlinear oscillators, Journal of Applied Mathematics, 2012, Article ID: 958121. [12] 杨乐昌*, 郭艳玲, 基于贝叶斯混合概率分布融合的系统可靠性分析与预测方法, 系统工程与电子技术, 2018, 40(7): 1660-1668. [13] 王骞, 张建国*, 彭文胜, 杨乐昌, 基于复合函数的复杂机械系统分层响应面建模与可靠性分析, 兵工学报, 2018, 39(3): 590-597. [14] 王丕东, 张建国*, 阚琳洁, 杨乐昌, 基于时变区间和穿阈模型的机械时变可靠性分析方法, 机械工程学报, 2017, 53(11): 1-9. [15] 杨乐昌, 张建国*, 孙京, 韩建超, 考虑参数随机分布特性的碰摩转子动力学与可靠性, 航空动力学报, 2014, 29(8): 1961-1967. 学术会议： [16] Lechang Yang*, Yanling Guo, Qiang Wang and Zifan Kong, Reliability assessment of a complex system with unspecified structure and overlapping test data, the 29th European Safety and Reliability Conference (ESREL), Hannover, Germany, Sep. 22-26, 2019. [17] Lechang Yang*, Yanling Guo, Zifan Kong and Nanpo Niu, A likelihood-based approach of uncertainty quantification using both sparse point data and interval estimates, Proceedings-2019 Prognostics and System Health Management Conference (PHM 2019), Paris, France, May. 2-5, 2019. (Best paper award) [18] Lechang Yang*, Jianguo Zhang, Pidong Wang and Yanling Guo, A Bayesian approach for a complex system utilizing imperfect information the 61st Annual Reliability and Maintainability Symposium (RAMS), Palm Harbor, Florida, the United States, Jan. 26-29, 2015. (EI) [19] Pidong Wang*, Jianguo Zhang, Lechang Yang and Linjie Kan, Reliability modeling of complex mechanism system using GBN the 61st Annual Reliability and Maintainability Symposium (RAMS), Palm Harbor, Florida, the United States, Jan. 26-29, 2015. (EI) 书籍： [20] 杨乐昌, 王丕东, 宫綦, 张建国, 《结构可靠性分析与预测》, 国防工业出版社, 2019, ISBN 978-7-118-11866-7, 450千字.（译著）