Suchergebnisse - joint parameter and input estimation

Bayesian optimal estimation for output‐only nonlinear system and damage identification of civil structures von Ebrahimian, Hamed, Astroza, Rodrigo, Conte, Joel P., Papadimitriou, Costas

“… The proposed framework provides a computationally feasible approach for structural health monitoring and damage identification of civil structures when accurate measurement of the input seismic …”
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Joint parameter-input estimation for digital twinning of the Block Island wind turbine using output-only measurements von Song, Mingming, Moaveni, Babak, Ebrahimian, Hamed, Hines, Eric, Bajric, Anela

“… In the proposed joint estimation algorithm, unknown input time histories are divided into overlapping windows and the current window of inputs is concatenated with uncertain model parameters to form …”
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Joint parameter-input estimation for virtual sensing on an offshore platform using output-only measurements von Song, Mingming, Christensen, Silas, Moaveni, Babak, Brandt, Anders, Hines, Eric

“… •It is implemented for joint input-parameter estimation of an offshore structure.•Strain time histories at hotspots are accurately predicted through virtual sensing …”
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Mechanics‐based model updating for identification and virtual sensing of an offshore wind turbine using sparse measurements von Nabiyan, Mansureh‐Sadat, Khoshnoudian, Faramarz, Moaveni, Babak, Ebrahimian, Hamed

“… Summary Offshore wind turbines are complex systems operating in harsh environment. The dynamic demands in these systems often differ from values used in …”
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On the application of Gaussian process latent force models for joint input-state-parameter estimation: With a view to Bayesian operational identification von Rogers, T.J., Worden, K., Cross, E.J.

“… •The GPLFM is shown for joint input-state-parameter identification for wave loading.•MCMC solutions of the model recover posterior distributions of parameters in the system …”
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A recursive nonlinear virtual sensing method for joint input-state-parameter estimation of partially measured structures von Liu, Zihao, Ebrahimzadeh Hassanabadi, Mohsen, Abolghasemi, Sima, Wierschem, Nicholas E., Dias-da-Costa, Daniel

“… This paper proposes a novel nonlinear filter for system identification, enabling online joint input-state-parameter estimation in time-varying structural systems …”
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Joint arterial input function and tracer kinetic parameter estimation from undersampled dynamic contrast‐enhanced MRI using a model consistency constraint von Guo, Yi, Lingala, Sajan Goud, Bliesener, Yannick, Lebel, R. Marc, Zhu, Yinghua, Nayak, Krishna S.

“… Purpose To develop and evaluate a model‐based reconstruction framework for joint arterial input function (AIF …”
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Dynamic contrast‐enhanced MRI parametric mapping using high spatiotemporal resolution Golden‐angle RAdial Sparse Parallel MRI and iterative joint estimation of the arterial input function and pharmacokinetic parameters von Yousef, Mazaheri, Nathanael, Kim, Yulia, Lakhman, Ramin, Jafari, Alberto, Vargas, Ricardo, Otazo

“… ‐defined temporal resolution. Joint estimation of the AIF (both AIF shape and delay) and PK parameters was performed with an iterative algorithm that alternates between AIF and PK estimation …”
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Joint two‐stage multi‐innovation recursive least squares parameter and fractional‐order estimation algorithm for the fractional‐order input nonlinear output‐error autoregressive model von Hu, Chong, Ji, Yan, Ma, Caiqing

“… ‐order input nonlinear output error autoregressive (IN‐OEAR) model. In order to avoid the problem of large computation of redundant parameter estimation, the output …”
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Joint estimation of state, parameter, and unknown input for nonlinear systems: A composite estimation scheme von Wang, Licheng, Luo, Qi

“… This study is concerned with the joint estimation problem for a class of nonlinear systems with the simultaneous unknown of the system state, the parameter, as well as the input signal …”
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Estimation of Soil–Structure Model Parameters for the Millikan Library Building Using a Sequential Bayesian Finite Element Model Updating Technique von Ebrahimian, Hamed, Taha, Abdelrahman, Ghahari, Farid, Asimaki, Domniki, Taciroglu, Ertugrul

“… A detailed finite element (FE) model of the Millikan Library building is developed in OpenSees and updated using a sequential Bayesian estimation approach for joint parameter and input identification …”
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On the structural analysis and optimal input design for joint state and parameter estimation von Lepsien, Arthur, Kugler, Philipp, Schaum, Alexander

“… This paper addresses the problem of joint state and parameter estimation for nonlinear affine-input systems with positive parameters including the design of a closed-loop optimal input adaptation …”
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Tracking of inputs, states and parameters of linear structural dynamic systems von Maes, K., Karlsson, F., Lombaert, G.

“… •A novel algorithm for joint input-state-parameter estimation is proposed.•A delay is introduced in the estimation to reduce estimation errors …”
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Joint State and Parameter Estimation for Batteries Considering Input Noise Compensation von Trevizan, Rodrigo D., O'Brien, Victoria A., Torres-Castro, Loraine, Bates, Alex M.

“… The approach improves previously developed Square Root Unscented Kalman Filter with input noise compensation by including joint state and parameter estimation …”
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Input-state-parameter estimation of structural systems from limited output information von Dertimanis, V.K., Chatzi, E.N., Eftekhar Azam, S., Papadimitriou, C.

“… •A novel Bayesian observer that recombines the dual and unscented Kalman filters is proposed for addressing the joint input-state-parameter estimation problem …”
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Robust online joint state/input/parameter estimation of linear systems von Brouillon, Jean-Sebastien, Moffat, Keith, Dorfler, Florian, Ferrari-Trecate, Giancarlo

“… This paper presents a method for jointly estimating the state, input, and parameters of linear systems in an online fashion …”
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Joint arterial input function and tracker kinetic parameter estimation from under-sampled DCE-MRI using a model consistency constraint von Guo, Yi, Lingala, Sajan Goud, Bliesener, Yannick, Lebel, R. Marc, Zhu, Yinghua, Nayak, Krishna S.

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Real-time simultaneous input-state-parameter estimation with modulated colored noise excitation von Huang, Ke, Yuen, Ka-Veng, Wang, Lei

“… The proposed approach provides a joint input-state-parameter estimation algorithm …”
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Joint Estimation of States and Parameters for an Input Nonlinear State-Space System with Colored Noise Using the Filtering Technique von Wang, Xuehai, Ding, Feng

“… This paper concerns the state and parameter estimation problem for an input nonlinear state-space system with colored noise …”
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Identification of unbalance in a rotor system using a joint input-state estimation technique von Shrivastava, Akash, Mohanty, Amiya R.

“… Unbalance force estimation using a joint-input state estimation technique is followed by unbalance parameter identification using least-squares fitting …”
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