Harmonic reducers, crucial in industrial robots for their high load capacity and low friction,
often rely on Flexible Thin-Walled Bearings (FTWBs). However, these bearings are …

Harmonic drives are widely used in the precision positioning systems due to their attractive
attributes. However, kinematic error is the most fundamental problems in these drives. In this …

The wave generator profile for harmonic drive was designed using a closed convex curve
generated by the support function. An optimization model of the wave generator profile was …

Transmission error is one of the most important performance indicators for evaluating
harmonic drives, and can have crippling effects on positioning accuracy and stability of …

Harmonic gear reducer is widely used in industrial robots, aerospace, optics, and other high‐
end fields. The failure of harmonic gear reducer is mainly caused by the damage of flexible …

The kinematic accuracy analysis of harmonic drive (HD) is very complex since there is a
compliant cup. To explicitly figure out the effects of errors on the kinematic accuracy of HD …

Harmonic gear drive mechanism has been widely used in space mechanism, robot and
other precision actuators. Based on the theory of probability and statistics, this paper …

The aim of the presented study was to perform a global sensitivity analysis of various design
parameters affecting the lost motion of the harmonic drive. A detailed virtual model of a …

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 …

Elliptically shaped bearing (ESB) with complicated kinematics characteristic is easily
damaged, there is not a theoretical formula for ESB fault characteristic frequency (FCF) due …