Due to the great challenges of measuring forces directly, identifying dynamic loads based on
accessible responses is a crucial problem in engineering, helping ensure integrity and …

A review of theoretical concepts and diverse applications of sparse representations and
compressive sampling (CS) approaches in engineering mechanics problems is provided …

Planetary gearboxes are the key components of various rotating machineries, so it is of great
significance to analyze their dynamic characteristics under the local gear faults for assuring …

A novel and efficient method utilizing blind source separation and orthogonal matching
pursuit is proposed in this paper to identify the time-space coupled distributed dynamic …

Moving force identification (MFI) from dynamic responses of bridges is a typical inverse
problem in the field of structural dynamics. To deal with the difficulties in identifying multi …

The standard sparse regularization method based on l 1-norm minimization for impact force
identification has already proved to be an interesting alternative to the classical …

With the lubrication conditions deteriorating, sliding friction appears and affects the dynamic
performance of planetary gear sets significantly. Furthermore, sliding friction can accelerate …

Although extensively studied, impact force identification is still a challenging task. When the
location of the impact force is unknown, an under-determined problem is usually required to …

Many convex regularization methods, such as the classical Tikhonov regularization based
on l 2-norm penalty and the standard sparse regularization method based on l 1-norm …

Multi-axial flexible manipulators are structures typically employed in the maintenance of
large hydropower equipment such as turbine runners. This kind of multi-process robot was …