Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Gongbo ZHOU"'
Publikováno v:
Remote Sensing, Vol 15, Iss 21, p 5093 (2023)
Mobile robots in complex underground coal mine environments are still unable to achieve accurate pose estimation and the real-time reconstruction of scenes with absolute geographic information. Integrated terrestrial-underground localization and mapp
Externí odkaz:
https://doaj.org/article/806960c465db4db4b9d82eb55378bfdc
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9789 (2023)
Coal Mine Mobile Robots (CMRRs) are generally large in size and inertia, while narrow laneway space and bumpy terrain pose great challenges to CMRR’s planning and control. Aiming at the trajectory planning and tracking problems of CMRR, a new traje
Externí odkaz:
https://doaj.org/article/2f853c78cb8f4c1a99a24e529a56ada6
Publikováno v:
Applied Sciences, Vol 13, Iss 9, p 5662 (2023)
The coal mine wind shaft is an important ventilation channel in coal mines, and it is of great significance to ensure its long-term safety. At present, the inspection of wind shafts still depends on manual work, which has low reliability and high ris
Externí odkaz:
https://doaj.org/article/f4c93c4ab9f34599ad13cc079c993516
Publikováno v:
Biomimetics, Vol 8, Iss 1, p 105 (2023)
Gait generation method is one of the important contents of snake robot motion control. Different gait generation methods produce completely different forms of control functions, so snake robots need more complicated programming logic and processes to
Externí odkaz:
https://doaj.org/article/21d8a628634a492db1a28a4b23e464d5
Publikováno v:
IEEE Access, Vol 7, Pp 33922-33931 (2019)
Overwinding protection devices are used to brake hoisting containers before these containers reach a limited height, thereby preventing the hoisting containers from impacting the hoisting system. However, in ultra-deep shafts (depth > 1000 m), tradit
Externí odkaz:
https://doaj.org/article/313e739c9eed4bd29fe1586f0c8d4505
Publikováno v:
IEEE Access, Vol 7, Pp 66644-66654 (2019)
Bearing faults are the most common failure modes in the rotating system. Vibration data from the rotating system carry important information, that is, characterization and diagnosis; therefore, the vast vibration signals collected from multiple senso
Externí odkaz:
https://doaj.org/article/4ba62c9e7a1c4809988f236db76862fe
Publikováno v:
Mathematics, Vol 10, Iss 9, p 1422 (2022)
Vibration response has been extensively used for fault diagnosis to ensure the smooth operation of mechanical systems. However, the data for vibration condition monitoring may be misconstrued due to channel quality issues and external disturbances. I
Externí odkaz:
https://doaj.org/article/9d47b124b9564bf98abc8e7b14ba0882
Publikováno v:
IEEE Access, Vol 6, Pp 36863-36873 (2018)
Piezoelectric power generation is commonly used to power wireless sensor nodes in vibration environments. A common piezoelectric power generation device is the piezoelectric ceramic plate (PCP), which is often fixed in the form of a cantilever beam.
Externí odkaz:
https://doaj.org/article/9e1e8042c79c4a9ebdeb2f30296e209e
Publikováno v:
IEEE Access, Vol 6, Pp 76187-76197 (2018)
Bearings, as universal components, have been widely used in the important position of rotating machinery. However, due to the distribution divergence between training data and test data caused by variable working conditions, such as different rotatio
Externí odkaz:
https://doaj.org/article/1c2d96b56d9f4edeaad1267f17829911
Publikováno v:
Journal of Experimental Nanoscience, Vol 13, Iss 1, Pp 27-38 (2018)
The tribological properties of lubricating oil containing micro/nano-scale WS2 (90 nm, 2 µm) and ionic liquid [C7H11F3N2O3S] are evaluated using a four-ball friction tester. Results show that the addition of micro/nano-scale WS2 can improve the trib
Externí odkaz:
https://doaj.org/article/77d5380b8f0a4cb2ab15d1fa5d4571c7