云南高校图书馆联盟文献共享服务平台- TURBOFAN

TURBOFAN: 作品数：18被引量：45H指数：4; 导出分析报告; 相关领域：航空宇航科学技术更多>>; 相关作者：黄金泉潘慕绚蔡元虎王占学祁新杰更多>>; 相关机构：湖南大学西北工业大学正新橡胶(中国)有限公司南京航空航天大学更多>>; 相关期刊：《Propulsion and Power Research》《航空动力学报》《Journal of Mechanics Engineering and Automation》《International Journal of Agricultural and Biological Engineering》更多>>; 相关基金：国家自然科学基金中国航空科学基金国家重点基础研究发展计划更多>>

Sustainability analysis of various air-assisted orchard sprayer fan designs:Performance,energy and carbon footprint: 《International Journal of Agricultural and Biological Engineering》2024年第6期32-37,共6页Medetİtmeç Ali Bayat Ömer Barış Özlüoymak Alper Soysal; The fan unit design of air-assisted orchard sprayers directly affects the amount of deposits on leaf surfaces,the amount of airborne drift and endodrift,as well as the fuel consumption during the operation.Therefore,i...; 关键词：air-assisted orchard sprayer turbofan performance evaluation energy usage in agriculture carbon footprint

Simulation of Start-Up Process of Turbofan Engine Based on Full-State Characteristics of Fan: 《Transactions of Nanjing University of Aeronautics and Astronautics》2024年第S01期27-34,共8页FANG Jun ZHANG Tianhong; Difficulties in obtaining component characteristics in the sub-idle state of rotor constrain the simulation capabilities of ground and windmill start-up processes for turbofan engines.This paper proposes a backbone fe...; 关键词：ground start‑up simulation windmill start‑up simulation full‑state characteristics turbofan engine modeling

Direct thrust control for multivariable turbofan approach被引量：4: 《Chinese Journal of Aeronautics》2022年第6期125-136,共12页Yiyang ZHU Jinquan HUANG Muxuan PAN Wenxiang ZHOU; supported by the National Science and Technology Major Project, China (No. 2017-V-0004-0054); A novel turbofan Direct Thrust Control(DTC)architecture based on Linear ParameterVarying(LPV)approach for a two-spool turbofan engine thrust control is proposed in this paper.Instead of transforming thrust command to ...; 关键词：Turbofan engine Direct thrust control Linear Parameter Varying(LPV)approach Particle Swarm Optimization(PSO) Robust LPV H∞filter

Influence Factors for Impact Actions and Transient Trajectories of Fan Blades after Fan Blade Out in Typical 2-Shaft High Bypass Ratio Turbofan Engine: 《Journal of Thermal Science》2022年第1期96-110,共15页XU Xue LI Hongxin FENG Guoquan; To enhance the understanding of design characters, which have prominent influences during the fan blade out event, a simplified geometrical and dynamic analysis method was derived, and a typical 2-shaft high bypass ra...; 关键词：fan blade out transient trajectory design character structural fuse high bypass ratio TURBOFAN

Device for determining critical wind speed of stalk breaking to evaluate maize lodging resistance被引量：3: 《International Journal of Agricultural and Biological Engineering》2020年第5期1-7,共7页Jun Xue Bo Ming Keru Wang Ruizhi Xie Peng Hou Shaokun Li; This study was supported by the National Key Research and Development Program of China(Grant No.2018YFD0100206);the Central Public-interest Scientific Institution Basal Research Fund(Grant No.Y2019PT07);the China Agriculture Research System(CARS-02-25);the Agricultural Science and Technology Innovation Project of Chinese Academy of Agricultural Sciences.; The accurate evaluation of the lodging resistance of maize plants can provide a basis for the breeding of lodging-resistant cultivars and the regulation of cultivation measures.However,the traditional methods for eval...; 关键词：MAIZE stalk lodging critical wind speed TURBOFAN measuring device wind pressure

A novel approach for the design of axial flow fan by increasing by-pass ratio in a constantdiameter turbofan: 《Propulsion and Power Research》2020年第2期142-158,共17页Ali Shahsavari Mahdi Nili-Ahmadabadi; The present study introduces an innovative aerodynamic redesign of an axial flow fan based on constant diffusion factor and radial equilibrium.All input design parameters such as mass flow rate,hub to tip ratio,aspect...; 关键词：Axial flow fan Bypass ratio Computer simulation Design methodology Thermodynamic turbofan cycle analysis

NOx emissions of turbofan powered unmanned aerial vehicle for complete flight cycle被引量：2: 《Chinese Journal of Aeronautics》2020年第6期1683-1691,共9页Ali DINC; Unmanned Aerial Vehicles(UAVs) have been getting more and more popular in both civil and military arena. Similar to manned aircraft, their propulsion systems or engines emit harmful gases such as nitrogen oxides. Sinc...; 关键词：Aircraft performance Cycle analysis NOv emissions Optimization Turbofan cnlgine UAV

Experimental investigation of flow and distortion mitigation by mechanical vortex generators in a coupled serpentine inlet-turbofan engine system被引量：3: 《Chinese Journal of Aeronautics》2020年第5期1375-1391,共17页Iman MAGHSOUDI Mohammad Ali VAZIRY Mostafa MAHMOODI; The performance of compact,aggressive ducts in advanced propulsion systems is limited by the internal flow separation coupled with the formation of secondary counter-rotating vortices that give rise to intensive flow ...; 关键词：Distortion coefficient Power spectral density Serpentine inlet Total pressure Vortex generators

Model reference adaptive control with smooth switching scheme for piecewise linear systems and its application in turbofan engine control被引量：1: 《航空动力学报》2019年第7期1615-1623,共9页SUN Penghui WANG Xi YANG Bei ZENG Detang; National Natural Science Foundation(51766011,51676182); A model reference adaptive control(MRAC)with smooth switching scheme was proposed for piecewise linear systems,and the method was utilized in turbofan engine control to avoid the discontinuity of control input.In this...; 关键词：model REFERENCE adaptive control TURBOFAN engine SMOOTH SWITCHING LYAPUNOV function DWELL time LYAPUNOV stability

Fault diagnosis based on measurement reconstruction of HPT exit pressure for turbofan engine被引量：13: 《Chinese Journal of Aeronautics》2019年第5期1156-1170,共15页Xin ZHOU Feng LU Jinquan HUANG; supported by the Fundamental Research Funds for the Central Universities(NO.NS2018018); Aero-engine gas path health monitoring plays a critical role in Engine Health Management(EHM). To achieve unbiased estimation, traditional filtering methods have strict requirements on measurement parameters which som...; 关键词：Component-level model Condition monitoring FAULT diagnosis MEASUREMENT RECONSTRUCTION TURBOFAN engines Unscented KALMAN filter

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