Zobrazeno 1 - 10
of 142
pro vyhledávání: '"local coordinate system"'
Publikováno v:
工程科学学报, Vol 45, Iss 5, Pp 787-796 (2023)
The development of unmanned vehicles has been extremely rapid in recent years. Unmanned vehicles require path tracking control. Based on mature mathematical modeling methods for unmanned vehicles, path tracking control research using model-based cont
Externí odkaz:
https://doaj.org/article/7173bbe0c6124a61a4174f321eb771bf
Autor:
Kulikov Vladimir Georgievich
Publikováno v:
E3S Web of Conferences, Vol 533, p 03008 (2024)
Theoretical and practical issues of creating analog-discrete terrain models and their use for solving engineering problems are presented. With their help, it is possible to simulate, for example, areas of flooding, calculation of solar radiation inta
Externí odkaz:
https://doaj.org/article/5ecb792c429c48c788a575d6a877e028
Publikováno v:
You-qi chuyun, Vol 41, Iss 3, Pp 318-323 (2022)
During the laying of long-distance pipelines, pipe butt is always one of the construction difficulties faced by the field technicians, and accurately drawing the cutting trajectory is the key to improve the quality and efficiency of pipe butt.Therefo
Externí odkaz:
https://doaj.org/article/f7ad7fe6087a4697a11159dca5093131
Publikováno v:
Materials, Vol 15, Iss 20, p 7138 (2022)
Considering that ANSYS software will automatically quit or the computer will freeze when generating random aggregate models of concrete by using some existing methods that are based on the ANSYS parametric design language (APDL), a new method of rand
Externí odkaz:
https://doaj.org/article/3e7c3179bf464e169f377fb63f9e0dd0
Akademický článek
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Akademický článek
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Autor:
O. N. Skrypnik
Publikováno v:
Научный вестник МГТУ ГА, Vol 20, Iss 4, Pp 88-97 (2017)
The main types of coordinate systems, used for air navigation tasks solving that are connected with aeronautical flight control and landing provisioning are examined in the article. The basic requirements for the coordinate system choice as well as t
Externí odkaz:
https://doaj.org/article/5c4357f016e74b25824450665a28e6d6
Publikováno v:
IET Computer Vision, Vol 10, Iss 8, Pp 828-835 (2016)
In many situations, it would be practical for a computer system user interface to have a model of where a person is looking and what the user is paying attention to. In this study, the authors describe a novel feature coding method for head pose esti
Externí odkaz:
https://doaj.org/article/6fbc104930534792bd0cb5cd9424d04b
Akademický článek
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Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 11, Iss 2, Pp JAMDSM0021-JAMDSM0021 (2017)
Among current approaches to tolerance analysis in three-dimensional space, the Matrix method based on rigid body kinematics is widely used. However, this method ignores the impact a tolerance feature (TF) may get from the variations of TFs before it,
Externí odkaz:
https://doaj.org/article/613f8345ca01406085295fa39f167c1d