Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Haobo Liu"'
Publikováno v:
IEEE Access, Vol 11, Pp 13690-13703 (2023)
Simultaneous Localization and Mapping (SLAM) is the core technology of the intelligent robot system, and it is also the basis for its autonomous movement. In recent years, it has been found that SLAM using a single sensor has certain limitations, suc
Externí odkaz:
https://doaj.org/article/08819f6c34da47ffbcccbb83fe7e5126
Autor:
Hailing Qiu, Fanling Li, Siqi Zhang, Sheng Xiao, Haobo Liu, Shuangxi Chen, Xin Li, Ke Fang, Jie Wen, Tingzhi Li
Publikováno v:
Frontiers in Pediatrics, Vol 11 (2023)
ObjectiveTo evaluate the characteristics of forearm muscle activity in children with ulnar and radius fractures during different follow-up periods by surface electromyography.MethodsA retrospective analysis was performed on 20 children with ulnar and
Externí odkaz:
https://doaj.org/article/a93b72fc2c84410790e6c7fd2e1161b6
Publikováno v:
Aerospace, Vol 10, Iss 9, p 779 (2023)
Endurance is a critical factor for solar-powered unmanned aerial vehicles (SUAVs). Taking inspiration from birds, SUAVs have the ability to harvest extra energy from atmospheric thermal updrafts to extend their endurance. Though recent research has m
Externí odkaz:
https://doaj.org/article/303e4a0b3dc64a9da093ea6d739597c0
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
Drop-in alternative aviation fuel (AAF), as a blend of petroleum-derived kerosene with sustainable jet fuel, has the advantage in CO2 reduction and could be used without any modifications to the engine and aircraft. Therefore, drop-in AAF blending co
Externí odkaz:
https://doaj.org/article/bcbeb72ba93f4ab99aa6566bf9f4ac40
Publikováno v:
Drones, Vol 7, Iss 2, p 102 (2023)
Fixed-wing, solar-powered unmanned aerial vehicles (SUAVs) can use thermals to expand the duration of flight. Nevertheless, due to the demand for calculating the thermal state parameters of the SUAV during flight, the existing methods still have some
Externí odkaz:
https://doaj.org/article/252c2f13d9a24590b043562c18d6c22b
Publikováno v:
Aerospace, Vol 10, Iss 2, p 129 (2023)
The purpose of this paper is to discover the impacts of contradictory factors in the application of agricultural residue with sustainable biofuel benefits. Based on the Life cycle assessment (LCA) approach, the quantitative LCA assessment model and a
Externí odkaz:
https://doaj.org/article/c8de8f4231c249d4aa45467f0306ebc9
Publikováno v:
Aerospace, Vol 9, Iss 11, p 634 (2022)
With the rapid development of the UAV, it is widely used in rescue and disaster relief, where autonomous landing is the key technology. Vision-based autonomous landing has the advantages of strong autonomy, low cost, and strong anti-interference abil
Externí odkaz:
https://doaj.org/article/4841a52bbf9b4e0d9e6226e6c500d5ff
Publikováno v:
Aerospace, Vol 9, Iss 1, p 35 (2022)
The airfoil is the prime component of flying vehicles. For low-speed flights, low Reynolds number airfoils are used. The characteristic of low Reynolds number airfoils is a laminar separation bubble and an associated drag rise. This paper presents a
Externí odkaz:
https://doaj.org/article/ce22f0e003a24b5f9da86d5206230a63
Publikováno v:
Aerospace, Vol 8, Iss 8, p 228 (2021)
This paper presents a novel framework for the design of a low altitude long endurance solar-powered UAV for multiple-day flight. The genetic algorithm is used to optimize wing airfoil using CST parameterization, along with wing, horizontal and vertic
Externí odkaz:
https://doaj.org/article/273dd1e96b654d489e4d5f0b574c7614
Autor:
Yuchao Zhang, Yishan Sun, Jungang Shi, Peng Xu, Yingli Wang, Jianping Liu, Xinyu Gong, Yaru Wang, Yubin Tang, Haobo Liu, Xindi Zhou, Zhiqiao Lin, Otto Baba, Tsuyoshi Morita, Biao Yu, Lifeng Pan
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America; 9/10/2024, Vol. 121 Issue 37, p1-12, 85p