Zobrazeno 1 - 10
of 1 105
pro vyhledávání: '"motion characteristics"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract The mechanical rock-crushing efficiency is directly influenced by rock properties and joint structure. Tipped-hob is widely used in the construction of shafts. By analyzing the motion of tipped-hob and the mechanical properties of granite an
Externí odkaz:
https://doaj.org/article/d96dce6a5b034ed082f483a857821417
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Buoys, serving as crucial platforms for ocean observation, require precise predictions of their motion states, which are essential for buoy structure design, testing, and directly related to the stability and reliability of data collection. Leveragin
Externí odkaz:
https://doaj.org/article/f20044ff57374988a2b91d810c901bb1
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 51, Iss 3, Pp 130-139 (2024)
Lots of large reservoirs have been built in the southwest mountainous areas of China, and the slope of reservoir shore is prone to landslides under complex geological conditions such as rainfall, reservoir water periodic fluctuation and earthquake. I
Externí odkaz:
https://doaj.org/article/ff8a0098779943e7b0638746f48729c1
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 1, Pp 18-27 (2024)
Based on the volume of fluid multiphase flow model and the overset mesh technique, a numerical method for an asynchronous parallel oblique water-entry super-cavitating projectile was established. Experimental studies of the oblique water-entry of a h
Externí odkaz:
https://doaj.org/article/b9b197b49b714883b06919e1f93fb3d5
Publikováno v:
Agriculture, Vol 14, Iss 11, p 2095 (2024)
Due to the complex growth positions of dragon fruit and the difficulty in robotic picking, this paper proposes a six degrees of freedom dragon fruit picking robot and investigates the manipulator’s motion characteristics to address the adaptive mot
Externí odkaz:
https://doaj.org/article/f39fc0eb9cf742019523b834f317096a
Autor:
Yu Jiyang
Publikováno v:
Measurement: Sensors, Vol 33, Iss , Pp 101093- (2024)
With the development of wearable technology, it is often difficult to accurately describe motion features with sensor data alone. To solve these problems, a simulation method based on global search algorithm is proposed, which combines sensor data an
Externí odkaz:
https://doaj.org/article/a7e618092ca6460f8e7ade44bf0e4abb
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 6, Pp 39-48 (2023)
ObjectivesThis paper aims to research the effects of the temperature and compressibility of liquid water on the super-cavitation phenomenon of an ultra-high-speed underwater vehicle and its motion characteristics. Methods First, based on CFD general
Externí odkaz:
https://doaj.org/article/4a59b4152e05440e91d88796d8d0fef3
Publikováno v:
Nature and Science of Sleep, Vol Volume 15, Pp 885-902 (2023)
Yuqi Li,1,2,* Changjin Ji,1,2,* Weiao Sun,1,2 Huahui Xiong,1,2 Zheng Li,3 Xiaoqing Huang,1,2 Tingting Fan,1,2 Junfang Xian,3 Yaqi Huang1,2 1School of Biomedical Engineering, Capital Medical University, Beijing, People’s Republic of China; 2
Externí odkaz:
https://doaj.org/article/d4ac29df8bc8446793caf3ab29ca552b
Publikováno v:
Machines, Vol 12, Iss 10, p 670 (2024)
Sealing aerodynamic characteristics are affected by the seal structure, and thus the stability of the rotor system is affected too. A 1.5-stage, three-dimensional, full-cycle model of the high-pressure cylinder of a 1000 MW steam turbine was establis
Externí odkaz:
https://doaj.org/article/c272e78ff6da4e78b7482b7e329d6678
Publikováno v:
Sensors, Vol 24, Iss 16, p 5298 (2024)
Non-cooperative targets, such as birds and unmanned aerial vehicles (UAVs), are typical low-altitude, slow, and small (LSS) targets with low observability. Radar observations in such scenarios are often complicated by strong motion clutter originatin
Externí odkaz:
https://doaj.org/article/82e63d7ede3a4609b08619ceb24ba8a1