Physics-informed neural networks for PDE-constrained optimization and control

التفاصيل البيبلوغرافية
العنوان: Physics-informed neural networks for PDE-constrained optimization and control
المؤلفون: Barry-Straume, Jostein, Sarshar, Arash, Popov, Andrey A., Sandu, Adrian
سنة النشر: 2022
المجموعة: Computer Science
Mathematics
مصطلحات موضوعية: Computer Science - Machine Learning, Mathematics - Optimization and Control, I.2.6, I.2.8, I.5.1, G.1.6, G.1.8
الوصف: A fundamental problem in science and engineering is designing optimal control policies that steer a given system towards a desired outcome. This work proposes Control Physics-Informed Neural Networks (Control PINNs) that simultaneously solve for a given system state, and for the optimal control signal, in a one-stage framework that conforms to the underlying physical laws. Prior approaches use a two-stage framework that first models and then controls a system in sequential order. In contrast, a Control PINN incorporates the required optimality conditions in its architecture and in its loss function. The success of Control PINNs is demonstrated by solving the following open-loop optimal control problems: (i) an analytical problem, (ii) a one-dimensional heat equation, and (iii) a two-dimensional predator-prey problem.
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2205.03377
رقم الأكسشن: edsarx.2205.03377
قاعدة البيانات: arXiv