Zobrazeno 1 - 10
of 5 319
pro vyhledávání: '"linear motion"'
Publikováno v:
Taikomieji Moksliniai Tyrimai, Vol 3, Iss 1, Pp 132-138 (2024)
The work presents an assessment of the efficiency and operational costs of modernized manufacturing process. The process consists of turning operations on two CNC lathe machines. Two options for modernization are proposed: installation of 2 robots au
Externí odkaz:
https://doaj.org/article/930fc3cff57a4c1fb0db7466278486b5
Publikováno v:
Defence Technology, Vol 33, Iss , Pp 352-363 (2024)
Uniform linear array (ULA) radars are widely used in the collision-avoidance radar systems of small unmanned aerial vehicles (UAVs). In practice, a ULA’s multi-target direction of arrival (DOA) estimation performance suffers from significant perfor
Externí odkaz:
https://doaj.org/article/8a8d26f4bf4a4795a24b634363675cf6
Publikováno v:
IEEE Access, Vol 12, Pp 38899-38907 (2024)
This paper presents the design, modeling, and simulation of a compact Electromagnetic Linear Actuator (ELA) and its application to a linear motion mechanism. The proposed actuator consists of a coil and a permanent magnet and can generate a linear mo
Externí odkaz:
https://doaj.org/article/d99da99dc45e4685be781174b853c3ee
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 932, Pp 23-00275-23-00275 (2024)
In recent years, the demand for lighter and more compact equipment has been increasing due to reduce product manufacturing time and the viewpoint of environmental load. Therefore, further lightweighting is demanded with the ball screw. The ball screw
Externí odkaz:
https://doaj.org/article/422f1baaf1374ab29079753b6dfb64ce
Publikováno v:
Journal of Geodesy and Geoinformation Science, Vol 6, Iss 3, Pp 46-57 (2023)
As one of the Analysis Centers (AC) of the International GNSS Service (IGS), Wuhan University (WHU) has been contributing to the IGS by providing ultra-rapid as well as rapid orbit and clock solutions for the established GPS and GLONASS since 2012. I
Externí odkaz:
https://doaj.org/article/93f85e0d73b44feebc2d9c17255cdb3e
Publikováno v:
Symmetry, Vol 16, Iss 6, p 707 (2024)
To ensure precise positioning of the macro–micro platform with a symmetrical structure, it is crucial to mitigate the impact of various perturbations, including disturbances, as well as complex factors such as external loads, electrical noise, and
Externí odkaz:
https://doaj.org/article/f9e69eed742e4d429ace8c43ae97d345
Autor:
Arnold, Stevan J., author
Publikováno v:
Evolutionary Quantitative Genetics, 2023, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780192859389.003.0015
Publikováno v:
Physics Education Research Journal, Vol 4, Iss 2, Pp 41-50 (2022)
This study aims to produce valid, practical, and effective inquiry-based learning modules to improve students' understanding of the concept of rectilinear motion. This research uses the ADDIE model of Research and Development (RD). Data collection us
Externí odkaz:
https://doaj.org/article/28885235ec244ba2a5dba7fba6baa18d
Publikováno v:
Frontiers in Neurology, Vol 14 (2023)
It is well recognized that the vestibular system is involved in numerous important cognitive functions, including self-motion perception, spatial orientation, locomotion, and vector-based navigation, in addition to basic reflexes, such as oculomotor
Externí odkaz:
https://doaj.org/article/835286266ccc4c76b2c16165680da6c0
Publikováno v:
Applied Sciences, Vol 14, Iss 3, p 1246 (2024)
The research is centered on energy production and harvesting to facilitate the transformation of electrical energy with energy-independent sensor systems, using powering devices in the expected power range of P = 10–10,000 W. A model application ca
Externí odkaz:
https://doaj.org/article/e605ecfb22cc4a87b2e76648673270e8