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(Grant No.11272171);the Natural Science Foundation of Beijing City,China(Contract No.3172017);the Education Ministry Doctoral Fund of China(Grant No.20120002110070)
The pre-sliding regime is typically neglected in the dynamic modelling of mechanical systems. However, the change in contact state caused by static friction may decrease positional accuracy and control precision. To i...
supported by the National Natural Science Foundation of China(Grant No.11272171);the Beijing Natural Science Foundation(Grant No.3132030);the Education Ministry Doctoral Fund of China(Grant No.20120002110070)
A lack of accurate description of the meshing characteristics and the corresponding frictional mechanism of the harmonic drive gear has limited progress toward modeling the hysteresis stiffness. This paper presents a ...