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the National Natural Science Foundation of China (Grant No. 51575390);the Natural Science Key Foundation of Tianjin, China (Grant Nos. 19JCZDJC38700 and 18JCZDJC39000).
The multitooth meshing state of harmonic drive (HD) is an important basic characteristic of its high transformation precision and high bearing capacity. Meshing force distribution affects the load sharing of the tooth...
Supported by National Natural Science Foundation of China(Grant No.51575390);Tianjin Municipal Natural Science Foundation of China(Grant Nos.19JCZDJC38700,18JCZDJC39000).
Deformation of the flexspline is the basis of analyzing tooth trajectory and designing tooth profile.Considering the tooth influence on the position of equivalent neutral layer,a piecewise method for calculating the d...
supported by the Beijing Natural Science Foundation(Grant No.3172017);the National Natural Science Foundation of China(Grant No.11272171);Education Ministry Doctoral Fund of China(Grant No.20120002110070)
Accurate description of the elastic deformation of the flexspline is the foundation for optimization design of the structure and conjugate profiles of the harmonic drive gear. This paper proposed an experimental metho...
Project supported by the National Natural Science Foundation of China(Nos.10972128 and11142004);the Shanghai Leading Academic Discipline Project(No.S30106)
The effect of temperature loading on the stress of a flexspline is investigated. Based on the geometric and mechanical characteristics of the harmonic gear flexspline, a circular thin shell model is presented in this ...
Project(2010DFR70270) supported by the International Science and Technology Cooperation Project with Russia;Projects(50975059,61005080) supported by the National Natural Science Foundation of China;Project(B07018) supported by "111" Program of China;Project(SKLRS200801A02) supported by the Foundation of State Key Laboratory of Robotics and System (Harbin Institute of Technology),China;Project(HIT2009061) supported by the Key Subject Laboratory Open Fund of China
In order to obtain a new-type short cylindrical cup-shaped flexspline that can be applied to space mechanisms,the APDL language of ANSYS software was employed to develop a parameterized equivalent contact model betwee...
Based on the experiments,heatspinning forming technology of the closed flexspline is studied and forming area and the laws of variations under the different technological parameters are gained.The semifinished flexspl...