Zobrazeno 1 - 10
of 20
pro vyhledávání: '"YAN ShiDang"'
Publikováno v:
Jixie chuandong, Vol 48, Pp 33-41 (2024)
In this study, a three-dimensional model of the planetary gear train with straight cylindrical gears is established, and a virtual prototype model is constructed by using dynamics simulation software. Through the dynamics analysis, the accuracy and f
Externí odkaz:
https://doaj.org/article/ff46b1e93bac48a4bf4d4bafc8a5cc7b
Publikováno v:
Jixie chuandong, Vol 47, Pp 169-176 (2023)
The distribution of the load on the tooth surface greatly affects the performance of the power split of the planetary transmission system. This study mainly studies the load sharing characteristics of the planetary gear transmission system and summar
Externí odkaz:
https://doaj.org/article/6a9c02e9f1124a508cfb87c2c048ec5b
Autor:
Shi Lubing, Chen Huixiao, Yan Shidang, Wang Jun, Ding Haohao, Pei Bang, Liu Zhongming, Wang Wenjian
Publikováno v:
Jixie chuandong, Vol 47, Pp 1-9 (2023)
In order to analyze the lubrication characteristics of the planetary gear transmission of shield main drive reducers, a simulation model of splash lubrication of the single-stage planetary gear train is established using the moving particle semi-impl
Externí odkaz:
https://doaj.org/article/c1d80097fdd440eabfe36369a05da94e
Publikováno v:
Jixie chuandong, Vol 47, Pp 78-85 (2023)
Aiming at the difficulty of analyzing the meshing contact characteristics of gear transmission system under the big data formed by multiple working conditions and uncertain parameters, a meshing contact characteristics analysis method of gear transmi
Externí odkaz:
https://doaj.org/article/75afa2540f80469f94b1c944da914c9e
Publikováno v:
Jixie qiangdu, Pp 350-356 (2023)
The mesh stiffness calculation and load distribution among teeth of helical gear are the basis of its dynamics analysis and strength calculation. Aiming at the accuracy of approximate replacement method of mesh stiffness of helical gear, the quasi-st
Externí odkaz:
https://doaj.org/article/ac1d950bc31d430385ecaf35394d17b6
Publikováno v:
Jixie chuandong, Vol 42, Pp 72-75 (2018)
The calculation method of equivalent load for crane reducer under variable load condition is analyzed. Application factor formulas for the calculation of gear fatigue strength and bearing fatigue life are deduced,and the index value of the fatigue st
Externí odkaz:
https://doaj.org/article/319eadbbcff7415ebae56d4c94c48bb7
Publikováno v:
Jixie chuandong, Vol 42, Pp 97-101 (2018)
Taking one new type crane reducer with two supporting points as the research object,the three-dimensional model of reducer is established by using SolidWorks,and the virtual prototype is established by importing the 3D model into the mechanical dynam
Externí odkaz:
https://doaj.org/article/4b518c6beda34a83b5706a5a274ff046
Publikováno v:
Jixie chuandong, Vol 41, Pp 149-153 (2017)
Reducer is the key component of hoisting equipment,and the case is the carrier of the gear system and plays the role of support and fixation. The three-dimensional finite element model of the gearbox is established by Solid Works software and importe
Externí odkaz:
https://doaj.org/article/964076dc0fbd4b449defcc7824a3b146
Publikováno v:
Jixie chuandong, Vol 41, Pp 19-22 (2017)
Considering the factors such as complex alternating load,meshing stiffness,meshing clearance,manufacturing and installation errors,the nonlinear multi-degree-of-freedom dynamics model of the clearance between the gear pair of the bridge crane reducer
Externí odkaz:
https://doaj.org/article/6d075432ca504b66bfc22755055a9aa6
Publikováno v:
Jixie chuandong, Vol 41, Pp 71-75 (2017)
Based on the strength and modal analysis,the lightweight design of gearbox housing is carried out by using the topological optimization method. Under the condition of meet the reliability of the gearbox,the housing weight is reduced about 15% after s
Externí odkaz:
https://doaj.org/article/d20d2e534ad643058268b250ce60ee1c