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GENETIC_ALGORITHM: 作品数：1297被引量：3046H指数：17; 导出分析报告; 相关作者：朱剑英李敏强寇纪淞孙志峻沈庭芝更多>>; 相关机构：南京航空航天大学北京理工大学东南大学清华大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划中国博士后科学基金更多>>

Multi-objective optimization of a high speed on/off valve for dynamic performance improvement and volume minimization: 《Chinese Journal of Aeronautics》2024年第10期435-444,共10页Qi ZHONG Junxian WANG Enguang XU Cheng YU Yanbiao LI; Supported by the National Natural Science Foundation of China(No.52005441);Natural Science Foundation of Zhejiang Province(No.LQ21E050017);Young Elite Scientist Sponsorship Program by CAST(No.2022QNRC001);State Key Laboratory of Mechanical System and Vibration(No.MSV202316);"Pioneer"and"Leading Goose"R&D Program of Zhejiang Province(Nos.2022C01122,2022C01132);the Fundamental Research Funds for the Provincial Universities of Zhejiang(No.RFA2023007);the Research Project of ZJUT(No.GYY-ZH2023075).; Hydraulic circuits with high speed on/off valve(HSV)for servo control have become commonplace in aerospace.However,the individual valve that is not volume-optimized results in a large total size of hydraulic control s...; 关键词：High speed on/off valve Dynamic response VOLUME Multiobjective optimization NSGA-II genetic algorithm

Gaussian fitting based optimal design of aircraft mission success space using multi-objective genetic algorithm被引量：3: 《Chinese Journal of Aeronautics》2020年第12期3318-3330,共13页Yuan GAO Yongliang TIAN Hu LIU Xue SUN; In order to obtain the optimized aircraft design concept which meets the increasingly complex operation environment at the conceptual design stage,System-of-systems(So S)engineering must be considered.This paper propo...; 关键词：EVALUATION Gaussian fitting Genetic algorithm Mission success space Neural network System-of-systems

Optimum design and experiment of composite leaf spring landing gear for electric aircraft被引量：3: 《Chinese Journal of Aeronautics》2020年第10期2649-2659,共11页Donghui LI Zhenwei FAN Yewei ZHANG Jian ZANG Fengtian YANG; the Natural Science Foundation of Liaoning (No. 20180550824)。; The composite leaf spring landing gear of an electric aircraft is optimized.With the strength and workability as constraints and the minimum structural weight as an objective,the two-stage optimization of the leaf spr...; 关键词：Composite materials Genetic algorithm Laminate optimization Landing gear Static experiment

Optimization design of chiral hexagonal honeycombs with prescribed elastic properties under large deformation被引量：5: 《Chinese Journal of Aeronautics》2020年第3期902-909,共8页Kepeng QIU Ruoyao WANG Jihong ZHU Weihong ZHANG; National Key Research and Development Program(2017YFB1102800);NSFC for Excellent Young Scholars(11722219);National Natural Science Foundation of China(11772258,51790171,5171101743)。; Flexible chiral honeycomb cores generally exhibit nonlinear elastic properties due to large geometric deformation.The effective elastic moduli and Poisson's ratio typically vary with an increase in deformation.Here,th...; 关键词：Chiral hexagonal honeycombs Genetic algorithm Geometric nonlinearity Large deformation Shape optimization

A quantum inspired genetic algorithm for multimodal optimization of wind disturbance alleviation flight control system被引量：3: 《Chinese Journal of Aeronautics》2019年第11期2480-2488,共9页Qi BIAN Brett NENER Xinmin WANG; This paper develops a Quantum-inspired Genetic Algorithm(QGA) to find the sets of optimal parameters for the wind disturbance alleviation Flight Control System(FCS). To search the problem domain more evenly and unifor...; 关键词：Flight control system Genetic algorithm Multimodal optimization Quantum inspired algorithm Wind disturbance alleviation

Global aerodynamic design optimization based on data dimensionality reduction被引量：11: 《Chinese Journal of Aeronautics》2018年第4期643-659,共17页Yasong QIU Junqiang BAI Nan LIU Chen WANG; supported by the National Natural Science Foundation of China (No. 11502211); In aerodynamic optimization, global optimization methods such as genetic algorithms are preferred in many cases because of their advantage on reaching global optimum. However,for complex problems in which large number...; 关键词：Aerodynamic shape design optimization Data dimensionality reduction Genetic algorithm Kriging surrogate model Proper orthogonal decomposition

Identification of crystal orientation for turbine blades with anisotropy materials被引量：1: 《Chinese Journal of Aeronautics》2018年第2期410-418,共9页Yuanqiu TAN Chaoping ZANG Biao ZHOU Xiaowei WANG E.P.PETROV; co-supported by the National Natural Science Foundation of China (Nos. 51405460, 11372128 and 51175244);National Safety Academic Foundation of China (No. U1730129);the Collaborative Innovation Center of Advanced Aero-Engine, Jiangsu Province Key Laboratory of Aerospace Power System,the Key Laboratory of Aero-Engine Thermal Environment and Structure, Ministry of Industry and Information Technology; A novel approach to identify the crystal orientation of turbine blades with anisotropy materials is proposed. Based on enhanced mode basis, with the main advantages of its efficiency,accuracy and general applicability...; 关键词：Anisotropy materials Crystal orientation Genetic algorithm IDENTIFICATION Surrogate model Turbine blade

Multi-UAV reconnaissance task allocation for heterogeneous targets using an opposition-based genetic algorithm with double-chromosome encoding被引量：45: 《Chinese Journal of Aeronautics》2018年第2期339-350,共12页Zhu WANG Li LIU Teng LONG Yonglu WENa; co-supported by the National Natural Science Foundation of China (Nos. 51675047, 11372036, and 51105040);the Aeronautical Science Foundation of China (No. 2015ZA72004); This paper presents a novel multiple Unmanned Aerial Vehicles（UAVs） reconnaissance task allocation model for heterogeneous targets and an effective genetic algorithm to optimize UAVs＇ task sequence. Heterogeneous t...; 关键词：Unmanned aerial vehicles Task allocation Genetic algorithm Travelling salesman problems Dubins vehicles

An accelerated life test model for harmonic drives under a segmental stress history and its parameter optimization被引量：4: 《Chinese Journal of Aeronautics》2015年第6期1758-1765,共8页Zhang Chao Wang Shaoping Wang Zimeng Wang Xingjian; co-supported by National Natural Science Foundation of China(Grant No.51505015,51575019);the National Basic Research Program of China(No.2014CB046402);CAST-BISEE Innovation Foundation of China; Harmonic drives have various distinctive advantages and are widely used in space drive mechanisms. Accelerated life test （ALT） is commonly conducted to shorten test time and reduce associated costs. An appropriate A...; 关键词：Accelerated life testing Cumulative fatigue damagelaw Genetic algorithm Harmonic drive Segmental stress history

A strategic flight conflict avoidance approach based on a memetic algorithm被引量：9: 《Chinese Journal of Aeronautics》2014年第1期93-101,共9页Guan Xiangmin Zhang Xuejun Han Dong Zhu Yanbo Lv Ji Su Jing; co-supported by the National High-tech Research and Development Program of China (Grant No.2011AA110101);the Foundation for Innovative Research Groups of the National Natural Science Foundation of China (Grant No. 60921001);China Scholarship Council; Conflict avoidance （CA） plays a crucial role in guaranteeing the airspace safety. The cur- rent approaches, mostly focusing on a short-term situation which eliminates conflicts via local adjust- ment, cannot provide...; 关键词：Air traffic control Combinatorial optimization Conflict avoidance Genetic algorithm Memetic algorithm

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