The working performance and service life of the two-speed transmission system directly affects the performance and service life of helicopters and other equipment. One of the main tasks of the ...

Friction is the central cause for about 1/3 of the primary energy dissipation, severely impacting the performance limits of micro and nanoscale mechanical devices. Especially in two-dimensional ...

Dynamic friction model with thermal and load dependency: modeling, compensation, and external force estimation The performance of a physically-motivated friction model with a parametric description of ...