Zobrazeno 1 - 10
of 726
pro vyhledávání: '"ZHANG BaoFeng"'
Publikováno v:
Frontiers in Materials, Vol 9 (2023)
The single pile offshore wind turbine foundation is a typical flexible structure, and the dynamic interac-tion between ice and structure is complex. Ice-induced vibrations can affect the normal operation of the upper motor and the safety of the found
Externí odkaz:
https://doaj.org/article/06502279ccd64584a5a173614d59e16c
Publikováno v:
Jixie qiangdu, Vol 41, Pp 901-907 (2019)
Due to the complicated structure of the loop-type compound epicyclic gear system, the torque and power relationship between the basic components in the system is complex and variable, forming a variety of power flow types. In order to quickly judge t
Externí odkaz:
https://doaj.org/article/f7c319a58a41460993886f341d3262ca
Publikováno v:
Jixie qiangdu, Vol 41, Pp 1391-1399 (2019)
A novel parallel hybrid powertrain was proposed. The PX type single-loop system was adopted. It could effectively avoid the CVT’s torque and power capacity. By serially connection to 2-speed gearbox,The PX type single-loop system ratio spread was e
Externí odkaz:
https://doaj.org/article/2ddf0acc231641058a74f3116e4dda01
Publikováno v:
Jixie qiangdu, Vol 39, Pp 629-634 (2017)
Based on bond graph theory,considering the time-varying meshing stiffness,damping and tooth surface friction force of internal and external gear,using LuGre friction model,the bond graph model of NGW type planetary gear was established. And then,the
Externí odkaz:
https://doaj.org/article/cc2b6ce56ab2450d9196683239fd7d24
Publikováno v:
International Journal of Physical Distribution & Logistics Management, 2024, Vol. 54, Issue 9, pp. 936-966.
Publikováno v:
Jixie qiangdu, Vol 37, Pp 122-127 (2015)
Based on the concept of contact counterforce between gear pair,the paper studied the meshing efficiency of involute spur gear mechanism,analyzed the effect factors of friction coefficient between contact tooth surfaces. Referring to the existent rese
Externí odkaz:
https://doaj.org/article/6bcf70e89ea048928e74cbbde74b5c90
Autor:
DONG YaWen, ZHANG BaoFeng
Publikováno v:
Jixie qiangdu, Vol 37, Pp 701-705 (2015)
Based on wrinkling model,a theoretical model for thermal barrier coating system was established. Using the temperature parameter method,the paper constructed the residual stress field of coating system,built the discrete format of finite element for
Externí odkaz:
https://doaj.org/article/9f0f7e188e1e4e238e1ecc3d080977a5
3D object detection is a critical task in autonomous driving. Recently multi-modal fusion-based 3D object detection methods, which combine the complementary advantages of LiDAR and camera, have shown great performance improvements over mono-modal met
Externí odkaz:
http://arxiv.org/abs/2211.08055
Continuous diagnosis and prognosis are essential for intensive care patients. It can provide more opportunities for timely treatment and rational resource allocation, especially for sepsis, a main cause of death in ICU, and COVID-19, a new worldwide
Externí odkaz:
http://arxiv.org/abs/2210.02719
In the real world, the class of a time series is usually labeled at the final time, but many applications require to classify time series at every time point. e.g. the outcome of a critical patient is only determined at the end, but he should be diag
Externí odkaz:
http://arxiv.org/abs/2208.06883