Zobrazeno 1 - 10
of 104
pro vyhledávání: '"HE Zhenpeng"'
Publikováno v:
Open Physics, Vol 22, Iss 1, Pp 250-60 (2024)
The flow and heat transfer characteristics of the fluid in the combustor were investigated using numerical simulation in this study. The physical properties of the cooling airflow were fully utilized, and the structure of the combustor was improved.
Externí odkaz:
https://doaj.org/article/c98d9ff194f849afbcac0b883891198a
Publikováno v:
Journal of Aeronautical Materials, Vol 40, Iss 4, Pp 99-108 (2020)
The progressive damage analysis model of stepped adhesive repairing structure was established to study the ultimate load-bearing strength and failure mode of laminates under axial tensile load after stepped adhesive repairing, and the effect of diffe
Externí odkaz:
https://doaj.org/article/12a5a2910b0f4346bdc23d30aa219340
Publikováno v:
Jixie chuandong, Vol 42, Pp 34-42 (2018)
Based on the additional stiffness caused by the crack,the non-linear Hertz contact of the rolling bearing,and the Varying compliance（ VC） vibration caused by the variation of the bearing stiffness of the rolling bearing,a double-span rotor model
Externí odkaz:
https://doaj.org/article/49ce836c01f9439e839cb2f4a9121fd3
Publikováno v:
Autonomous Robots (2021): 1-17
In this paper, we propose a method for generating a hierarchical, volumetric topological map from 3D point clouds. There are three basic hierarchical levels in our map: $storey - region - volume$. The advantages of our method are reflected in both in
Externí odkaz:
http://arxiv.org/abs/2111.08283
We present a terrain traversability mapping and navigation system (TNS) for autonomous excavator applications in an unstructured environment. We use an efficient approach to extract terrain features from RGB images and 3D point clouds and incorporate
Externí odkaz:
http://arxiv.org/abs/2109.06250
This paper improves visual-inertial systems to boost the localization accuracy for low-cost rescue robots. When robots traverse on rugged terrain, the performance of pose estimation suffers from big noise on the measurements of the inertial sensors d
Externí odkaz:
http://arxiv.org/abs/2011.08418
Autor:
Chen, Hongyu, Yang, Zhijie, Zhao, Xiting, Weng, Guangyuan, Wan, Haochuan, Luo, Jianwen, Ye, Xiaoya, Zhao, Zehao, He, Zhenpeng, Shen, Yongxia, Schwertfeger, Sören
This paper presents a fully hardware synchronized mapping robot with support for a hardware synchronized external tracking system, for super-precise timing and localization. Nine high-resolution cameras and two 32-beam 3D Lidars were used along with
Externí odkaz:
http://arxiv.org/abs/2007.12497
Mobile robots depend on maps for localization, planning, and other applications. In indoor scenarios, there is often lots of clutter present, such as chairs, tables, other furniture, or plants. While mapping this clutter is important for certain appl
Externí odkaz:
http://arxiv.org/abs/1911.00663
Autor:
Chen, Hongyu, Zhao, Xiting, Luo, Jianwen, Yang, Zhijie, Zhao, Zehao, Wan, Haochuan, Ye, Xiaoya, Weng, Guangyuan, He, Zhenpeng, Dong, Tian, Schwertfeger, Sören
This paper presents a fully hardware synchronized mapping robot with support for a hardware synchronized external tracking system, for super-precise timing and localization. We also employ a professional, static 3D scanner for ground truth map collec
Externí odkaz:
http://arxiv.org/abs/1905.09483
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