Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Xinyan Qin"'
Publikováno v:
Alexandria Engineering Journal, Vol 109, Iss , Pp 970-988 (2024)
Inspecting in high-altitude windy environments requires maintaining a stable attitude to avoid significant oscillations, which is a crucial factor in advancing the use of hybrid power transmission line inspection robots (PTLIRs) in real-world scenari
Externí odkaz:
https://doaj.org/article/3f999c0185684bc5a5e64ef9d22cb219
Publikováno v:
Agriculture, Vol 14, Iss 10, p 1742 (2024)
To improve the mechanization levels of red cluster pepper harvesting in hilly and mountainous regions of southwest China, a crawler-type harvester is developed to suit the local planting and growth characteristics of red cluster pepper and to facilit
Externí odkaz:
https://doaj.org/article/2329342b9d384c0182e3b5442808663d
Publikováno v:
Agriculture, Vol 14, Iss 7, p 1114 (2024)
The operational complexities of the elastic tooth drum pepper harvester (ETDPH), characterized by variable drum loads that are challenging to recognize due to varying pepper densities, significantly impact pepper loss rates and mechanical damage. Thi
Externí odkaz:
https://doaj.org/article/f84f8c1552814269819cd1b629990346
Publikováno v:
南方能源建设, Vol 9, Iss 4, Pp 135-142 (2022)
[Introduction] The persistently increasing energy consumption and the environmental protection and energy security issues brought about by the burning of fossil fuels have raised widespread concerns all over the world. Thus, the development of techno
Externí odkaz:
https://doaj.org/article/46b72cd83d9849699095f56e64f4a049
Publikováno v:
IET Cyber-systems and Robotics, Vol 4, Iss 3, Pp 212-227 (2022)
Abstract To address complex work conditions incredibly challenging to the stability of power line inspection robots, we design a walking mechanism and propose a variable universe fuzzy control (VUFC) method based on multi‐work conditions for flying
Externí odkaz:
https://doaj.org/article/038f57fba2af41419acc775411395299
Autor:
Yanqi Wang, Xinyan Qin, Wenxing Jia, Jin Lei, Dexin Wang, Tianming Feng, Yujie Zeng, Jie Song
Publikováno v:
Applied Sciences, Vol 14, Iss 4, p 1637 (2024)
In order to improve the flight efficiency of a flying–walking power transmission line inspection robot (FPTLIR) during flight missions, an accurate energy consumption model is constructed, and a multiobjective optimization approach using the improv
Externí odkaz:
https://doaj.org/article/8f03c2921f6e4e25b4f5eeaf70df2515
Publikováno v:
Sensors, Vol 23, Iss 23, p 9537 (2023)
To address the fuzzy reconstruction effect on distant objects in unbounded scenes and the difficulty in feature matching caused by the thin structure of power lines in images, this paper proposes a novel image-based method for the reconstruction of p
Externí odkaz:
https://doaj.org/article/95d317d6157d4ab2a37d34ac3cd7cfb9
Publikováno v:
Aerospace, Vol 10, Iss 11, p 945 (2023)
The Flying–Walking Power Line Inspection Robot (FPLIR) faces challenges in maintaining stability and reliability when operating in harsh transmission line environments with complex conditions. The robot often switches modes frequently to land accur
Externí odkaz:
https://doaj.org/article/2c8bb3f46ef34367a3fc85e60e3f11a6
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9544 (2023)
Hybrid inspection robots have been attracting increasing interest in recent years, and are suitable for inspecting long-distance overhead power transmission lines (OPTLs), combining the advantages of flying robots (e.g., UAVs) and climbing robots (e.
Externí odkaz:
https://doaj.org/article/253dc37a9894408fbdbcd2c9b9d7af8e
Autor:
Jinjun Zhang, Shixiong Yang, Yi Xu, Xinyan Qin, Jialiang Liu, Jinjun Guo, Sijia Tian, Shaoping Wang, Kai Liao, Ying Zhang, Yu Ma, Yuguo Chen
Publikováno v:
BMC Infectious Diseases, Vol 21, Iss 1, Pp 1-8 (2021)
Abstract Background The coronavirus disease 2019 (COVID-19) pandemic continues to expand. Herein, we report the epidemiological and clinical features of 478 patients with confirmed COVID-19 from a multicenter study conducted in four cities in China e
Externí odkaz:
https://doaj.org/article/af5cd39da8f84d13a783232ad279e8db