李奕璠，博士，副教授，碩士生導師，現任職於西南交通大學。
基本介紹
- 中文名：李奕璠
- 職業：教師
- 學位/學歷：博士
- 專業方向：機械工程
- 任職院校：西南交通大學
個人經歷,主講課程,研究方向,學術成果,
個人經歷
學習經歷
2004-2008 西南交通大學機械工程學院 本科
2008-2013 西南交通大學牽引動力國家重點實驗室 博士
博士後經歷
2015-2016 University of Alberta 機械工程系 博士後
工作經歷
2013-至今 西南交通大學 機械工程學院講師、副教授
主講課程
自動控制原理
機械工程測試技術
機械故障診斷技術
研究方向
(1)機械信號分析與處理
(2)機械裝備故障檢測與診斷
學術成果
論文
Y. Li, M. Zuo, Z. Chen, et al. Railway bearing and cardan shaft fault diagnosis via an improved morphological filter.Structural Health Monitoring, 2019
Y. Li, M. Zuo, Y. Chen, et al. An enhanced morphology gradient product filter for bearing fault detection.Mechanical Systems and Signal Processing, 2018, 109: 166-184.
Y. Li, X. Liang, W. Liu, et al. Development of a morphological convolution operator for bearing fault diagnosis.Journal of Sound and Vibration, 2018, 421:220-233.
Y. Li, X. Liang, J. Lin,et al. Train axle bearing fault detection using a feature selection scheme based multi-scale morphological filter.Mechanical Systems and Signal Processing, 2018, 101:435-448.
X. Wang, S. Si,Y. Li. A fault diagnosis method for rotating machinery under variable speed condition based on infrared thermography. 2018 International Conference on Sensing, Diagnostics, Prognostics and Control, 30-34.
Y. Li, M. Zuo, Y. Li. Application of modified morphological pattern spectrum and LSSVM for fault diagnosis of train wheelset bearings. 2018 International Conference on Sensing, Diagnostics, Prognostics and Control, 50-55.
Y. Li, M. Zuo, K. Feng, et al. Detection of bearing faults using a novel adaptive morphological update lifting wavelet.Chinese Journal of Mechanical Engineering, 2017, 30(6):1305-1313.
Y. Li, X. Liang, M. Zuo. A new strategy of using a time-varying structure element for mathematical morphological filtering.Measurement,2017, 106:53-65.
Y. Chen, Z. Xing,Y. Li, et al. Standard wheel based filed calibration method for railway wheelset diameter online measuring system.Applied Optics, 2017, 56(10):2714-2723.
Y. Wang, J. Liu,Y. Li, et al. Parametric vibration stability of locomotive gear transmission system with tooth surface friction.Journal of Traffic and Transportation Engineering, 2017, 17(2): 52-63.
Y. Li, X. Liang, M. Zuo. Diagonal slice spectrum assisted optimal scale morphological filter for rolling element bearing fault diagnosis.Mechanical Systems and Signal Processing, 2017, 85:146-161.
Y. Li, M. Zuo, J. Lin, et al. Fault detection method for railway wheel flat using an adaptive multiscale morphological filter.Mechanical Systems and Signal Processing, 2017, 84:642-658.
X. Cheng, Y. Chen, Z. Xing,Y. Li, Y. Qin. A novel online detection system for wheelset size in railway transportation.Journal of Sensors, 2016, 15pp.
Y. Li, J. Liu, Y. Wang. Railway wheel flat detection based on improved empirical mode decomposition.Shock and Vibration, 2016, 14pp.
Y. Gao, W. Wu,Y. Li, et al. Fault diagnose for rolling bearing based on higher order spectrum.The13th International Conference on Ubiquitous Robots and Ambient Intelligent, 2016, 913-920.
J. Wang, J. Liu,Y. Li. A new method for heavy-haul train operation monitoring.Advanced Materials Research, 2013, 765-767: 2159-2163.
Y. Li, J. Liu, J. Lin. Wheel-rail lateral force continuous measurement based on rail web bending moment difference method.Applied Mechanics and Materials, 2012, 105-107:755-759.
Y. Li, J. Liu, K. Wang, et al. Continuous measurement method of wheel/rail contact force based on neural network.The third International Conference on Transportation Engineering, 2011, 2533-2537.
Y. Li, J. Lin. Vibration transmission analyze based on wavelet theory and higher order spectrum.The second International Conference on Mechanic Automation and Control Engineering, 2011, 5492-5495.
劉偉渭,李奕璠，等. 約束輪對首次穿越失效的隨機非線性最優控制. 鐵道學報, 2018, 40(6):30-35.
劉偉渭,李奕璠，等. 鐵道車輛滾動振動試驗台動態曲線模擬方法. 機械工程學報, 2018, 54(16):127-133.
劉偉渭,李奕璠，等. 軌道車輛整車滾振試驗台穩態圓曲線模擬方法. 鐵道學報, 2018, 40(4):36-42.
王燕，劉建新,李奕璠. 輪軌粘著下記及齒輪嚙合特性的機車驅動系統主共振. 振動與衝擊, 2018，37(11): 124-129.
李奕璠，劉建新,林建輝. 基於變尺度形態濾波的高速列車萬向軸故障辨識研究. 機械工程學報, 2018, 54(4): 278-284.
李奕璠，劉偉渭, 林建輝. 高速列車萬向軸不平衡故障檢測的形態濾波方法. 振動工程學報, 2018, 30(1):176-182.
李奕璠，林建輝, 劉偉渭. 對角切片譜提升的形態學濾波方法及其在萬向軸故障識別中的套用. 振動與衝擊, 2017, 36(10): 13-18.
李奕璠，劉建新, 劉偉渭，等. 二次頻率耦合的對角切頻譜分析. 振動工程學報, 2017, 30(1):135-139.
杜振軍，李奕璠，林建輝. 軌道梁特性對磁浮車軌相互作用研究. 中國測試, 2016, 42(11):131-134.
李奕璠，劉建新, 李忠繼. 基於Hilebert-Huang變換的列車車輪失圓故障診斷. 振動、測試與診斷, 2016, 36(4):734-739.
李奕璠，劉建新, 林建輝，等. 基於自適應多尺度形態學分析的車輪扁疤故障診斷方法. 交通運輸工程學報, 2015, 15(1):58-65.
李奕璠，林建輝，劉建新，等. 車輪踏面擦傷的識別方法. 振動與衝擊, 2013, 32(22):21-27.
李奕璠，林建輝，王開雲，等. 測力鋼軌輪軌力解耦研究. 機械工程學報，2013, 49(4):96-101.
李奕璠，林建輝，劉建新. 基於組合預測模型的輪軌力連續測試. 西南交通大學學報, 2012,47(4):597-604.
李奕璠，劉建新，王開雲，等. 測力鋼軌輪軌力連續輸出算法. 交通運輸工程學報, 2011,11(4):36-40.
李奕璠，林建輝. 基於高階譜的振動傳遞分析. 鐵道機車車輛, 2011, 31(1):1-3.
專利
一種重載列車運行危險狀態的地面監測方法
一種地面測試鐵道車輛輪軌力的連續化處理方法
主持的科研項目
國家自然科學基金青年項目
中國博士後科學基金特別資助
中國博士後科學基金面上資助
四川省科技計畫
中央高校基本科研業務費——科技創新
中央高校基本科研業務費——百人計畫
西南交通大學高層次人才
