A robust Adaptive Discrete-time Sliding Mode Controller (ADSMC) is formulated, and is applied to control the pitch motion of a simulated Flapping-Wing Micro Air Vehicle (FWMAV). There is great potential for FWMAVs to ...
In order to enhance the control performance of piezo-positioning system,the influence of hysteresis characteristics and its compensation method are studied.Hammerstein model is used to represent the dynamic hysteresis...
supported by the National Natural Science Foundation of China No.E1102/52071108;National Defense Science and Industry Bureau Stability Support Project No.JCKYS2020SXJQR-04;Natural Science Foundation of Heilongjiang Province No.JJ2021JQ0075.
Animals exhibit remarkable mobility and adaptability to their environments.Leveraging these advantages,various types of robots have been developed.To achieve path tracking control for the underwater hexapod robot,a pa...
This work was supported by the National Natural Science Foundation of China(Grant Nos.62173107 and 12202058);the Young Elite Scientists Sponsorship Program by Beijing Association for Science and Technology(Grant No.BYESS2023344).
The increasing accumulation of space debris threatens the integrity and functionality of satellites and complicates orbital operations.This paper constructs an advanced rigid-flexible coupling dynamic model for tether...
support provided by the National Natural Science Foundation of China(No.62173274);the National Key R&D Program of China(No.2019YFA0405300);the Natural Science Foundation of Hunan Province of China(No.2021JJ10045);Shanghai Aerospace Science and Technology Innovation Fund,China(No.SAST2020-004);Postdoctoral Fellowship Program of CPSF(No.GZB20240989);the Open Research Subject of State Key Laboratory of Intelligent Game,China(No.ZBKF-24-01).
In air combat,one effective way to counter an incoming missile attacking an aircraft is to launch a defense missile compared with traditional passive defense strategies such as decoy and electronic countermeasures.To ...
supported by the National Natural Science Foundation of China(Nos.62103052 and No.52175214)。
This paper presents the design of an asymmetrically variable wingtip anhedral angles morphing aircraft,inspired by biomimetic mechanisms,to enhance lateral maneuver capability.Firstly,we establish a lateral dynamic mo...
This work was supported by the National Key Research and Development Program of China(No.2022YFB4003805);Jiangsu Key Research and Development Program(No.BE2023092-3);Hubei Province Local Leaded by Central Science and Technology Development Special Project(No.2023EG001);International Science and Technology Cooperation Project in Hubei Province(No.2022EHB011).
To improve the safety of the solid oxide fuel cell(SOFC)systems and avoid the generation of large amounts of pollutants during power switching,this paper designs a power switching strategy based on trajectory planning...
supported by Preeminent Youth Team Project of Guangdong Basic and Applied Basic Research Foundation with Project under Grant No.2024B1515040008;the National Natural Science Foundation of China under Grant No.62173112;the Science Center Program of National Natural Science Foundation of China under Grant No.62188101;HIT Wuhu Robot Technology Research Institute with Project under Grant No.HIT-CXYCMP2-IARU-21-01;Shenzhen Science and Technology Program under Grant Nos.RCJC20210609104400005 and KQTD20210811090146075;the Joint Funds of the National Natural Science Foundation of China under Grant No.U2013203;Innovation and Entrepreneurship Team Project of Chaozhou with Contract under Grant No.220217157150517。
In this paper,attitude tracking control with arbitrary convergence time for rigid spacecraft is considered.First,a novel time-varying sliding function is proposed to achieve free-will arbitrary time convergence when t...
gratefully acknowledge the financial support from the Scientific and Technological Innovation 2030-“New Generation Artificial Intelligence”Major Project(2021ZD0112301);National Natural Science Foundation of China(62273011,62076013,62303027).
Steam-assisted combustion elevated flares are currently the most widely used type of petrochemical flares.Due to the complex and variable composition of the waste gas they handle,the combustion environment is severely...
Sloshing experiment is crucial to determine the reaction performance of regeneration columns on an offshore floating platform.A novel type of column motion simulating device and a Marine Predator Algorithm-based Slidi...