Project(SPKJ016-06)supported by the Key Research Project of State Power Corporation,China;Project(2004AC1O1D31)supported by the Key Scientific Research Project of Hubei Province,China;Project(0722018)supported by the China Three Gorges Corporation
The pinion bracket-assembly(PBA) is a major part of three gorges project(TGP) ship lift drive system. The static strength,fatigue strength and stress distribution of hinge pin of PBA were analyzed by ANSYS, and the st...
supported by Aero Propulsion Test and Demonstration of Commission of Science and Technology and Industry for Nation Defense,China (Grant No. APTD-1001B)
Although a great deal of research has been dedicated to the synthesis of spiral bevel gears, little related to reverse engineering can be found. An approach is proposed to reverse the machine-tool settings of the pini...
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...
Research financially supported by Changwon National University in 2011-2012,Korea
A roller rack pinion(RRP)system,which consists of a rack-bar and a cam pinion,transforms a rotation motion into linear motion.The rack-bar has a series of roller train and meshes with the cam pinion.First,the exact to...
Aviation spiral bevel gears are often generated by spiral generated modified(SGM) roll method.In this style,pinion tooth surface modified generation strategy has an important influence on the meshing and contact per...
National Natural Science Foundation of China (50475148);Aeronautical Science Foundation of China (04C53015);Areonautical Sci-tech Innovation Foundation of China (07B53004)
This paper proposes a new approach to design pinion machine tool-settings for spiral bevel gears by controlling contact path and transmission errors. It is based on the satisfaction of contact condition of three given...