Abstract
Control of nonlinear systems is a challenging task that often requires linearization, which limits the operating envelope. Moreover, designing a controller for such nonlinear systems requires complex tuning rules and expert system knowledge. Deep Reinforcement Learning (DRL) has been used as a controller for nonlinear systems. However, its applicability is hindered by the Sim2Real gap, an issue where the DRL agent trained in simulation does not transfer to reality. In this work, we propose using DRL for the control of nonlinear systems across the Sim2Real gap by utilizing a detailed dynamic model of the nonlinear system. To demonstrate the proposed methodology, we use a tower crane as the nonlinear system of interest. The control policy of the DRL agent is learned rather than explicitly programmed. To highlight the effectiveness of the proposed DRL-based controller, the results are compared with the PI controller. The experimental results presented demonstrate the successful Sim2Real transfer and effectiveness of the proposed approach.
| Original language | English |
|---|---|
| Title of host publication | IFAC-PapersOnLine |
| Editors | Hideaki Ishii, Yoshio Ebihara, Jun-ichi Imura, Masaki Yamakita |
| Publisher | Elsevier B.V. |
| Pages | 10016-10020 |
| Number of pages | 5 |
| Edition | 2 |
| ISBN (Electronic) | 9781713872344 |
| DOIs | |
| State | Published - 1 Jul 2023 |
| Externally published | Yes |
| Event | 22nd IFAC World Congress - Yokohama, Japan Duration: 9 Jul 2023 → 14 Jul 2023 |
Publication series
| Name | IFAC-PapersOnLine |
|---|---|
| Number | 2 |
| Volume | 56 |
| ISSN (Electronic) | 2405-8963 |
Conference
| Conference | 22nd IFAC World Congress |
|---|---|
| Country/Territory | Japan |
| City | Yokohama |
| Period | 9/07/23 → 14/07/23 |
Bibliographical note
Publisher Copyright:Copyright © 2023 The Authors. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0/)
Keywords
- Control of constrained systems
- Mechatronic systems
- Reinforcement learning and deep learning in control
- Simulation to reality transfer
ASJC Scopus subject areas
- Control and Systems Engineering
Fingerprint
Dive into the research topics of 'Zero-Shot Sim2Real Transfer of Deep Reinforcement Learning Controller for Tower Crane System'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver