Herman Van der Auweraer

TL;DR: In this paper, a non-iterative frequency-domain parameter estimation method is proposed based on a weighted least-squares approach and uses multiple-input-multiple-output frequency response functions as primary data.

TL;DR: This paper presents a multiphysics modeling of a switched reluctance motor (SRM) to simulate the acoustic radiation of the electrical machine using a 2-D finite-element model of the motor to simulate its magnetic properties and aMultiphysics mechatronic model ofThe motor and controls to simulate operating conditions.

TL;DR: In this paper, the ambient vibrations at the roof of a football stadium were recorded during a football game and the data set was also split in shorter segments corresponding to certain events before, during and after the game to investigate the influence of varying operational conditions on the dynamic properties.

TL;DR: The concept of Digital Twins and the chances for novel industrial applications are reviewed, and Mathematics are a key enabler and the impact will be highlighted along four specific examples addressing Digital Product Twins democratizing Design, Digital Production Twins enabling robots to mill, digital Production Twins driving industrialization of additive manufacturing, and Digital Performance Twins boosting operations.

TL;DR: In this paper, the problem of structural model identification during normal operating conditions and thus with uncontrolled, unmeasured, and nonstationary excitation is addressed, and the use of output-only and covariance-driven subspace-based stochastic identification methods is advocated.