Abstract
In this paper, an adaptive dynamic programming-based near optimal boundary controller is developed for partial differential equations (PDEs) modeled by the uncertain Burgers' equation under Neumann boundary condition in 2-D. Initially, Hamilton-Jacobi-Bellman equation is derived in infinite-dimensional space. Subsequently, a novel neural network (NN) identifier is introduced to approximate the nonlinear dynamics in the 2-D PDE. The optimal control input is derived by online estimation of the value function through an additional NN-based forward-in-time estimation and approximated dynamic model. Novel update laws are developed for estimation of the identifier and value function online. The designed control policy can be applied using a finite number of actuators at the boundaries. Local ultimate boundedness of the closed-loop system is studied in detail using Lyapunov theory. Simulation results confirm the optimizing performance of the proposed controller on an unstable 2-D Burgers' equation.
| Original language | American English |
|---|---|
| Pages (from-to) | 3669-3681 |
| Number of pages | 13 |
| Journal | IEEE Transactions on Neural Networks and Learning Systems |
| Volume | 29 |
| Issue number | 8 |
| DOIs | |
| State | Published - Aug 1 2018 |
Keywords
- Actuators
- Boundary conditions
- Closed loop systems
- Controllers
- Dynamical systems
- Estimation
- Mathematical models
- Neural networks
- Nonlinear dynamical systems
- Nonlinear equations
- Optimal control systems
- Partial differential equations
- Approximate dynamic programming
- Boundary controls
- Burgers' equations
- Optimal controls
- Partial Differential Equations (PDEs)
- Reduced order systems
- Stability analysis
- Dynamic programming
- 2-D partial differential equations (PDEs)
- Burgers' equation
- PDE boundary control
Disciplines
- Electrical and Computer Engineering
- Mathematics
- Statistics and Probability
Fingerprint
Dive into the research topics of 'Boundary Control of 2-D Burgers' PDE: An Adaptive Dynamic Programming Approach: An adaptive dynamic programming approach'. Together they form a unique fingerprint.Cite this
- APA
- Standard
- Harvard
- Vancouver
- Author
- BIBTEX
- RIS