Identification of force via structural responses has been widely studied due to the force is
always difficult or even impossible to be measured directly. Force identification is a typical ill …

A time domain force identification approach for linear system is proposed. This approach
can found a highly precise force identification model within the scope of general computer …

One of the key inverse problems for estimating dynamic forces acting on a structure is to
determine the force expansion and the corresponding solving method. This paper presents …

Traditional time domain force identification methods require prior knowledge about the force
profile to apply the appropriate regularization term. Generally speaking, ℓ 1 and ℓ 2 …

For the inverse problem of structural dynamic load identification, high system ill-posedness
is a main cause leading to instability and low accuracy. In this study, an efficient interpolation …

Force identification is a classical inverse problem, in which the measured data and the
mathematical models of mechanical structures are used to determine the applied force …

Dynamic forces reconstruction from vibration data is an ill-posed inverse problem. A
standard approach to stabilize the reconstruction consists in using some prior information on …

Force load reconstruction methodology is used to estimate the unknown time-dependent
external load forces in a damped system based on the structural response. However, the …

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 …

In view of the characteristic of pseudo excitation and effects of the regularization parameter λ
on the residual norm and solution norm, a novel modified regularization method is proposed …