DAE-PINN: a physics-informed neural network model for simulating differential algebraic equations with application to power networks
DAE-PINN: a physics-informed neural network model for simulating differential algebraic equations with application to power networks
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DAE-PINN:一种基于物理的神经网络模型,用于模拟微分代数方程并应用于电力网络
DOI:
10.1007/s00521-022-07886-y
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发表时间:
2023
影响因子:
6
通讯作者:
Lin, Guang
中科院分区:
文献类型:
--
作者:
Moya, Christian;Lin, Guang
Deep learning-based surrogate modeling is becoming a promising approach for learning and simulating dynamical systems. However, deep-learning methods find it very challenging to learn stiff dynamics. In this paper, we develop DAE-PINN, the first effective physics-informed deep-learning framework for learning and simulating the solution trajectories ofnonlinear differential-algebraic equations(DAE). DAEs are used to model complex engineering systems, e.g., power networks, and present a “form” of infinite stiffness, which makes learning their solution trajectories challenging. Our DAE-PINN bases its effectiveness on the synergy betweenimplicit Runge–Kuttatime-stepping schemes (designed specifically for solving DAEs) andphysics-informed neural networks(PINN) (deep neural networks that we train to satisfy the dynamics of the underlying problem). Furthermore, our framework (i) enforces the neural network to satisfy the DAEs as (approximate) hard constraints using a penalty-based method and (ii) enables simulating DAEs for long-time horizons. We showcase the effectiveness and accuracy of DAE-PINN by learning the solution trajectories of a three-bus power network.
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DOI:
10.1016/j.cam.2021.113506
发表时间:
2020
期刊:
J. Comput. Appl. Math.
影响因子:
--
作者:
Eric T. Chung;W. Leung;Sai;Zecheng Zhang
通讯作者:
Zecheng Zhang
DOI:
--
发表时间:
2018-01
期刊:
arXiv: Dynamical Systems
影响因子:
--
作者:
M. Raissi;P. Perdikaris;G. Karniadakis
通讯作者:
M. Raissi;P. Perdikaris;G. Karniadakis
DOI:
--
发表时间:
2021
期刊:
IEEE transactions on intelligent transportation systems (Print)
影响因子:
--
作者:
Jianguo Chen;Kenli Li;Philip S. Yu
通讯作者:
Philip S. Yu
DOI:
10.1073/pnas.1517384113
发表时间:
2016-04-12
影响因子:
11.1
作者:
Brunton, Steven L.;Proctor, Joshua L.;Kutz, J. Nathan
通讯作者:
Kutz, J. Nathan
DOI:
--
发表时间:
2020
期刊:
影响因子:
--
作者:
H. Roy;E. Moudrianakis
通讯作者:
E. Moudrianakis