On the physically consistent characterisation of a system for FRF-based substructuring
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2021.116073
Abstract: Abstract Substructuring approaches have been extensively used since long time to predict the vibroacoustic behaviour of built-up mechanical systems. In the frequency domain, these methods build on the dynamic characterisation of the subsystems via frequency… read more here.
Keywords: system; physically consistent; characterisation; subsystem ... See more keywords
Learning physically consistent differential equation models from data using group sparsity.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.103.042310
Abstract: We propose a statistical learning framework based on group-sparse regression that can be used to (i) enforce conservation laws, (ii) ensure model equivalence, and (iii) guarantee symmetries when learning or inferring differential-equation models from data.… read more here.
Keywords: equation models; physically consistent; differential equation; models data ... See more keywords
Physically Consistent Lie Group Mesh Models for Robot Design and Motion Co-Optimization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3189806
Abstract: With recent advances in rapid prototyping and mechatronics, the problem of simultaneous design and motion optimization, or the co-design problem, is becoming more and more relevant in robotics. For reasons of computational tractability, all existing… read more here.
Keywords: consistent lie; lie group; motion optimization; design motion ... See more keywords
Physically Consistent Preferential Bayesian Optimization for Food Arrangement
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3207560
Abstract: This letter considers the problem of estimating a preferred food arrangement for users from interactive pairwise comparisons using Computer Graphics (CG)-based dish images. As a foodservice industry requirement, we need to utilize domain rules for… read more here.
Keywords: bayesian optimization; food; food arrangement; physically consistent ... See more keywords
Physically Consistent Soft-Sensor Development Using Sequence-to-Sequence Neural Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2019.2952429
Abstract: Soft sensors attempt to predict the key quality variables that are infrequently available using the sensor and manipulated variables that are readily available. Since only limited amount of labeled data are available, there is always… read more here.
Keywords: physics; physically consistent; sequence; consistent soft ... See more keywords