云南高校图书馆联盟文献共享服务平台- AEROENGINE

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A novel rotor dynamic balancing method based on blade tip clearance measurement without the once per revolution sensor: 《Chinese Journal of Aeronautics》2025年第2期445-458,共14页Weibo LI Weimin WANG Shuai ZHANG Jiale WANG Yulong LIN Tianqing LI; supported by the Key Program of National Natural Science Foundation of China(No.92160203);National Natural Science Foundation of China(No.92360306).; The existence of the aeroengine casing,limited monitoring points,and multi-fault characteristics make obtaining the rotor’s vibration transmission characteristics challenging,resulting in difficulties accurately iden...; 关键词：AEROENGINE Rotor unbalance Composite sensor None once per revolution Blade tip clearance Dynamic balancing

Multi-solution pipe-routing method for the aeroengine with route constraints based on multi-objective optimization: 《Frontiers of Mechanical Engineering》2024年第6期1-14,共14页Feiyang FANG Jiapeng YU Jikuan XIONG Binjun GE Jiaqi ZHU Hui MA; supported by the National Science and Technology Major Project,China(Grant No.J2019-I-0008-0008).; The complexity of aeroengine external piping systems necessitates the implementation of automated design processes to reduce the duration of the design cycle.However,existing routing algorithms often fail to meet desi...; 关键词：AEROENGINE multi-solution pipe-routing niche method hybrid swarm optimization multi-objective optimization particle swarm optimization

Multi-fidelity simulation of aeroengine for far-offdesign conditions using iterative coupled method based on auxiliary maps: 《Chinese Journal of Aeronautics》2024年第11期147-167,共21页Weimin DENG Yibing XU Ming NI Zuojun WEI Xiaohua GAN Guangming REN; funded by the Science and Technology Innovation Committee Foundation of Shenzhen,China(Nos.JCYJ20200109141403840 and ZDSYS20220527171405012);the National Natural Science Foundation of China(No.52106045);the Pearl River Talent Recruitment Program,China(No.2019CX01Z084)。; Iterative coupled methods are widely used in multi-fidelity simulation of rotating components due to the simple implementation,which iteratively eliminates the errors between the computational fluid dynamics models an...; 关键词：Multi-fidelity simulation Iterative method Component-level model Turbojet engines Computational fluid dynamics

Structural design of aeroengine radiators:State of the art and perspectives: 《Propulsion and Power Research》2024年第3期319-334,共16页Cheng-Wei Fei Chen Li Jia-Yi Lin Yao-Jia Han Yat-Sze Choy Chuan-Hai Chen; National Natural Science Foundation of China (Grant No.52375237);National Science and Technology Major Project (Grant No.J2022-IV-0012);Opening Project of the Key Laboratory of CNC Equipment Reliability,Ministry of Education,Jilin University (Grant No.JLU-cncr-202402);Research Grants Council of the Hong Kong SAR of China (Grant No.PolyU 15209520).; Structural modularization,lightweight and functional integration are the urgent devel-opment directions for next generation high-performance aeroengines.Heat concentration during aeroengine operation would lead to loc...; 关键词：AEROENGINE Radiator structure Smart structure Structure design Advanced materials

Novel high-safety aeroengine performance predictive control method based on adaptive tracking weight被引量：1: 《Chinese Journal of Aeronautics》2024年第7期352-374,共23页Qian CHEN Hanlin SHENG Jie ZHANG Jiacheng LI; National Natural Science Foundation of China (Nos. 52176009, 51906103) for financial support; Increasing attention has been attracted to the dynamic performance and safety of advanced performance predictive control systems of the next-generation aeroengine.The latest research demonstrates that Subspace-based I...; 关键词：AEROENGINE Model predictive control Hybrid system Adaptive weight SAFETY

Random Forest-Based Fatigue Reliability-Based Design Optimization for Aeroengine Structures: 《Computer Modeling in Engineering & Sciences》2024年第7期665-684,共20页Xue-Qin Li Lu-Kai Song; supported by the National Natural Science Foundation of China under Grant(Number:52105136);the Hong Kong Scholar program under Grant(Number:XJ2022013)China Postdoctoral Science Foundation under Grant(Number:2021M690290);Academic Excellence Foundation of BUAA under Grant(Number:BY2004103).; Fatigue reliability-based design optimization of aeroengine structures involves multiple repeated calculations of reliability degree and large-scale calls of implicit high-nonlinearity limit state function,leading to ...; 关键词：Random forest reliability-based design optimization ensemble learning machine learning

Deep reinforcement learning based active surge control for aeroengine compressors: 《Chinese Journal of Aeronautics》2024年第7期418-438,共21页Xinglong ZHANG Zhonglin LIN Runmin JI Tianhong ZHANG; co-supported by the National Natural Science Foundation of China(No.51976089);the Science Center for Gas Turbine Project,China(No.P2023-B-V-001-001);the China Scholarship Council(No.202306830092).; This study proposes an active surge control method based on deep reinforcement learning to ensure the stability of compressors when adhering to the pressure rise command across the wide operating range of an aeroengin...; 关键词：Aeroengine surge Active surge control Moore-Greitzer model Deep reinforcement learning Soft actor-critic Nonlinear observer

Knowledge and data jointly driven aeroengine gas path performance assessment method: 《Chinese Journal of Aeronautics》2024年第5期533-557,共25页Zhe WANG Xuyun FU Rui ZHANG Zhengfeng BAI Xiangzhao XIA Wei JIANG; This study was co-supported by the National Key Research and Development Program of China(No.2020YFB1709800);the National Science and Technology Major Project(No.J2019-I-0001-0001).; Aeroengines,as the sole power source for aircraft,play a vital role in ensuring flight safety.The gas path,which represents the fundamental pathway for airflow within an aeroengine,directly impacts the aeroengine's pe...; 关键词：Performance assessment AEROENGINE FINGERPRINT Gas path parameter deviation values Jointly drive

Aeroengine thrust estimation and embedded verification based on improved temporal convolutional network: 《Chinese Journal of Aeronautics》2024年第1期106-117,共12页Wanzhi MENG Zhuorui PAN Sixin WEN Pan QIN Ximing SUN; co-supported by the National Natural Science Foundation of China(Nos.61890920,61890921)。; Thrust estimation is a significant part of aeroengine thrust control systems.The traditional estimation methods are either low in accuracy or large in computation.To further improve the estimation effect,a thrust esti...; 关键词：Thrust estimation Temporal convolutional network Embedded deployment Hardware-in-the-loop testing Ignition verification

Experimental study on the improvement of spray characteristics of aero-engines using gliding arc plasma: 《Plasma Science and Technology》2023年第3期117-129,共13页张磊张登成于锦禄赵兵兵屈新宇陈一程伟达; supported by National Natural Science Foundation of China(Nos.91741112 and 52276142)。; A gliding arc plasma fuel atomization actuator suitable for aeroengines was designed,and a gliding arc plasma fuel spray experimental platform was built to address the fuel atomization problem in aeroengine combustion...; 关键词：gliding arc discharge spray characteristics droplet size distribution AEROENGINE

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