Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Haoquan Liang"'
Publikováno v:
Aerospace, Vol 11, Iss 3, p 232 (2024)
The stratospheric airship is a type of aerostat that uses solar energy as its power source and can fly continuously for months or even years in near space. The rapid and accurate prediction of the output power of its solar array is the key to maintai
Externí odkaz:
https://doaj.org/article/d9af2aad6d634fbfaf9716c06ef2ae5d
Publikováno v:
Dianxin kexue, Vol 37, Pp 129-138 (2021)
Larger bandwidth and complex technology of the 5G networks inevitably bring a significant increase in overall energy consumption, so green energy-saving of mobile networks has attracted widespread attention.The long-term coexistence of 5G and 4G, as
Externí odkaz:
https://doaj.org/article/c8beae462b4040b1b2d25e7c9c76b864
Publikováno v:
2022 International Conference on Information Processing and Network Provisioning (ICIPNP).
Publikováno v:
2022 IEEE/CIC International Conference on Communications in China (ICCC Workshops).
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 56:4426-4436
Effective energy management systems are critical for long endurance stratospheric airships. This article presents a hybrid energy system consisting of one renewable (photovoltaic) and two energy storage (lithium battery/regenerative fuel cell) system
Publikováno v:
2021 China Automation Congress (CAC).
Publikováno v:
Chinese Journal of Aeronautics, Vol 32, Iss 5, Pp 1244-1255 (2019)
This paper proposes a hybrid architecture based on Multi-disciplinary Design Optimization (MDO) with the Variable Complexity Modeling (VCM) method, to solve the problem of general design optimization for a stratosphere airship. Firstly, MDO based on
Publikováno v:
Journal of Fluids and Structures. 86:44-69
Based on parametric studies, this paper studies the structural and aerodynamic properties of a typical wing-rotor system by considering additional coupling effects from the tip rotor. The governing equations are established by virtue of Yamanaka’s
Publikováno v:
Advances in Space Research. 63:1111-1121
This paper presents two sliding mode controllers to address the trajectory tracking problem of unmanned airships in the presence of unknown wind disturbance. The sliding mode controller proposed first is designed by a fast power rate reaching law(FPR
Publikováno v:
AIAA Journal. 56:4199-4204