Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Zhifu Zhang"'
A novel prediction method for peak cutting force of curved picks considering lithological tolerances
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract This study presents a 3D pick-rock contact calculation method for conical picks, aiming to develop a predictive method with high accuracy and lithological tolerance for peak cutting force (PCF). The method is based on the projection profile
Externí odkaz:
https://doaj.org/article/fdc911e9e7f64739bbc5da97a9aba9c1
Autor:
Yizhe Huang, Bojin Yan, Huizhen Zhang, Chenlin Wang, Jun Wang, Zhifu Zhang, Qibai Huang, Xin Zhan
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 6879 (2024)
In conventional gasoline automobiles, the engine powers the air conditioning system and engine noise can somewhat mask the noise and vibration of the air conditioning system. In pure electric vehicles, however, the absence of an engine makes the air
Externí odkaz:
https://doaj.org/article/55468e406bbf408081dd4396600d2ea5
Autor:
Yizhe Huang, Xipeng Luo, Huizhen Zhang, Jun Wang, Bin Huang, Zhifu Zhang, Qibai Huang, Xin Zhan
Publikováno v:
Metals, Vol 14, Iss 7, p 822 (2024)
This article presents a metal matrix composite material consisting of NiTi wires embedded in nitrile butadiene rubber (NBR) that preserves NBR’s inherent acoustic characteristics while enabling acoustic modification through the NiTi phase transitio
Externí odkaz:
https://doaj.org/article/98cd466f275b49cc8d99cb35bd80b372
Publikováno v:
PLoS ONE, Vol 19, Iss 5, p e0302729 (2024)
The constitutive model and modulus parameter equivalence of shape memory alloy composites (SMAC) serve as the foundation for the structural dynamic modeling of composite materials, which has a direct impact on the dynamic characteristics and modeling
Externí odkaz:
https://doaj.org/article/9621a59fedd34322b6df5ee3f658ba86
Publikováno v:
Sensors, Vol 23, Iss 20, p 8632 (2023)
Variations with respect to perspective, lighting, weather, and interference from dynamic objects may all have an impact on the accuracy of the entire system during autonomous positioning and during the navigation of mobile visual simultaneous localiz
Externí odkaz:
https://doaj.org/article/af76b8546e684da492db3792f16649bf
Publikováno v:
Agriculture, Vol 13, Iss 10, p 1894 (2023)
This paper focuses on obtaining fundamental data for optimizing the design of intelligent equipment for cutting natural rubber and its key components. It uses natural rubber bark as the research subject and employs specific experimental apparatus to
Externí odkaz:
https://doaj.org/article/c60d21bf0d08426c9d0807d686e2c29e
Publikováno v:
Machines, Vol 11, Iss 10, p 934 (2023)
In this paper, we propose an ultrasonically coupled mechanical rock-breaking technology, creatively design an ultrasonically coupled mechanical rock-breaking drum, concurrently develop an ultrasonic cracking simulation method based on test coordinati
Externí odkaz:
https://doaj.org/article/84a9cf285ae64b269b1efa003533b72a
Publikováno v:
Forests, Vol 14, Iss 9, p 1856 (2023)
Simultaneous localization and mapping (SLAM) in rubber plantations is a challenging task for rubber-tapping robots. Due to the long-term stability of tree trunks in rubber plantations, a SLAM system based on semantic segmentation, called Se-LOAM, is
Externí odkaz:
https://doaj.org/article/2e22e153102e4db7b7922837ecf6156b
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 9, p 1671 (2023)
To address the problem that anechoic coatings frequently fall off from modern submersible hulls and are detrimental to the realization of underwater acoustic stealth, this paper focuses on the broadband sound absorbing of acoustic coverings in debond
Externí odkaz:
https://doaj.org/article/d718b7e8b0de4a46b97a3a68cdde7d80
Publikováno v:
Frontiers in Plant Science, Vol 13 (2023)
Aiming at the problem that the rubber tapping robot finds it difficult to accurately detect the tapped area and locate the new tapping line for natural rubber trees due to the influence of the rubber plantation environment during the rubber tapping o
Externí odkaz:
https://doaj.org/article/ff78779b5a744a988345b289f5f7028a