相关期刊:《Journal of Donghua University(English Edition)》《Chinese Journal of Mechanical Engineering》《Fluid Dynamics & Materials Processing》《Journal of Harbin Institute of Technology(New Series)》更多>>
supported by the Independent Research Fund of the State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines(No.SKLMRDPC20ZZ06)and the Program in the Youth Elite Support Plan in Universities of Anhui Province(No.gxyq2020013).
The cyclone dust collector is an important subsystem of straw crushers used in agriculture.In the present study,a new type of dust collector with involute morphology is proposed to obtain better dust removal efficienc...
This paper presents a graphical procedure for the squaring of a circle of any radius. This procedure, which is based on a novel application of the involute profile, when applied to a circle of arbitrary radius (using ...
Project(51105287)supported by the National Natural Science Foundation of China;Project(2012BAA08003)supported by the Key Research and Development Project of New Product and New Technology of Hubei Province,China;Project(IRT13087)supported by the Progress for Innovative Research Team in University of Ministry of Education of China
The meshing characteristic of asymmetric involute spur gear was studied, the equations of the geometric shape of the asymmetric gear for both sides were deduced, and the equations of contact ratio and the key points o...
Project(50875263) supported by the National Natural Science Foundation of China;Project(2011CB706800) supported by the National Basic Research Program of China;Project(2010ssxt172) supported by the Natural Science Foundation of Hunan Province,China
The analytical method based on "Hertz theory on normal contact of elastic solids" and the numerical method based on finite element method (FEM) calculating the contact stress of face-gear drive with spur involute pini...
Supported by Postgraduate Education Innovation Fund of Chongqing Jiaotong University
Because of good quality of compressive resistance, the hyperbolic arch dam is being increasingly applied to engineering projects. In order to satisfy the needs of compressive resistance under the conditions of high wa...
supported by National Hi-tech Research and Development Program of China (863 Program,Grant No.2008AA042506)
The manufacturing accuracy of ultra-precision master gears signifies the technological capability of the ultra-precision gear.Currently,there is little report about the manufacturing technologies of ultra-precision ma...
The new mechanism of drum-shaped gear with ring-involute teeth is presented to implement dimensional transmission for the stairlift. The structure of the gear and rack in this actuating mechanism is designed, and then...
This project is supported by National Natural Science Foundation of China (No.50275062)National Machine Industry Technique Development Foundation of China(No.99JA0002).
Based on the study of the meshing theory of a new silent chain and sprockets, and the rolling cutting theory of sprocket and hob, the harmonious relations of dominating dimensions among the new silent chain, sprocket ...
This project is supported by National Natural Science Foundation of China (No.59905018) ; Provincial Excellent Young Scientist Foundation of Shandong (No.01BS033).
A new method named orthogonal two-way link-shift here has been proposed.Based on the method and a standard involute gear hob, a specific gear tooth profile (including anarbitrary gear tooth profile and a modified invo...
The effect of involute contact ratio on the torsional vibration behavior ofspur gear-pair is studied analytically through a mass-spring model. The tooth stiffness in model notonly has a relation with time, as many pri...