CRAFT

作品数：248被引量：266H指数：8
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Recent advances in precision measurement & pointing control of spacecraft被引量：11
《Chinese Journal of Aeronautics》2021年第10期191-209,共19页Lin LI Li YUAN Li WANG Ran ZHENG Yanpeng WU Xiaoyan WANG 
support from the National Natural Science Foundation of China(No.51905034)。
There exists an increasing need for precision measurement&pointing control and extreme motion stability for current and future space systems,e.g.,Ultra-Performance Spacecraft(UPS).Some notable technologies of realizin...
关键词：Disturbance-free payload Micro-vibration suppression Modern controllers or algorithms Pointingcontrol system Ultra-performance spacecraft 
High-temperature gas effects on aerodynamic characteristics of waverider被引量：6
《Chinese Journal of Aeronautics》2015年第1期57-65,共9页Liu Jun Li Kai Liu Weiqiang 
co-supported by the National Natural Science Foundation of China(No.51306204;Science Foundation of Hunan Province of China(No.13JJ2002)
This paper focuses on the analysis of high-temperature effect on a conical waverider and it is a typical configuration of near space vehicles. Two different gas models are used in the numerical simulations, namely the...
关键词：perfect aerodynamic craft validated usage altitude symmetric length stand relaxation 
Thermal protection mechanism of heat pipe in leading edge under hypersonic conditions被引量：8
《Chinese Journal of Aeronautics》2015年第1期121-132,共12页Peng Wengen He Yurong Wang Xinzhi Zhu Jiaqi Han Jiecai 
financially supported by the Foundation for Innovative Research Groups of the National Natural Science Foundation of China(No.51121004);the Fundamental Research Funds for the Central Universities(No.HIT.BRETIV.201315)
Sharp local structure, like the leading edge of hypersonic aircraft, confronts a severe aerodynamic heating environment at a Mach number greater than 5. To eliminate the danger of a material failure, a semi-active the...
关键词：metallic heating aircraft length outer remarkably isothermal radius danger eliminate 
A vision-based navigation approach with multiple radial shape marks for indoor aircraft locating被引量：7
《Chinese Journal of Aeronautics》2014年第1期76-84,共9页Zhou Haoyin Zhang Tao 
supported by National Basic Research Program of China (No.2010CB731800)
Since GPS signals are unavailable for indoor navigation, current research mainly focuses on vision-based locating with a single mark. An obvious disadvantage with this approach is that locating will fail when the mark...
关键词：Flexible mark Indoor aircraft Multiple marks Navigation Vision-based locating 
Schemed Power-augmented Flow for Wing-in-ground Effect Craft in Cruise被引量：3
《Chinese Journal of Aeronautics》2011年第2期119-126,共8页YANG Wei YANG Zhigang 
National Basic Research Program of China (2011CB711203);Program for Changjiang Scholars and Innovative Research Team in University
To provide detailed insight into schemed power-augmented flow for wing-in-ground effect（WIG） craft in view of the concept of cruising with power assistance,this paper presents a numerical study.The engine installed ...
关键词：ground effect power-augmented ram AERODYNAMICS engine models numerical simulations 
Complex Flow for Wing-in-ground Effect Craft with Power Augmented Ram Engine in Cruise被引量：8
《Chinese Journal of Aeronautics》2010年第1期1-8,共8页Yang Zhigang,Yang Wei Shanghai Automotive Wind Tunnel Center,Tongji University,Shanghai 201804,China 
Program for Changjiang Scholars and Innovative Research Team in University;Doctoral Program Foundation of Institutions of Higher Education of China (20060247028)
Power augmented ram （PAR）engine is a popular equipment to reduce the requirement of power for takeoff and improve aerodynamic performance. To provide detailed insight into the aerodynamic characteristics of wing-in-...
关键词：ground effect power augmented ram aerodynamics engines numerical methods 
Study of Whole-spacecraft Vibration Isolators Based on Reliability Method被引量：2
《Chinese Journal of Aeronautics》2009年第2期153-159,共7页陈阳 方勃 杨天智 黄文虎 
Commission of Science Technology and Industry for National Defense Project (C4120062301)
The traditional payload attaching fitting (PAF) does not provide any vibration isolation, because of its large stiffness. Whole-spacecraft vibration isolation is a direct and effective approach to assure the successfu...
关键词：STIFFNESS whole-spacecraft vibration isolator RELIABILITY natural frequency TRANSMISSIBILITY 
VARIABLE STRUCTURE CONTROL OF AIRCRAFTFOR ATMOSPHERIC DISTURBANCE
《Chinese Journal of Aeronautics》1995年第4期247-255,共9页Zhu Xiaoping Zhou Zhou(Nanjing University of Aeronautics and Astronautics, Nanjing, China, 210016)Chen Shilu(Northwestern Polytechnical University, Hi’an, China, 710072) 
Variable structure control (VSC) applied to atmospheric disturbance sup-pression is presented. The conditions are stipulated: the sliding mode existenee condi-tion, and invanance condition of atmospheric disturbanee i...
关键词：ATMOSPHERES disturbances variable geometry structures CONTROL air-craft 
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