Knowledge Commons of Institute of Automation，CAS
| Approximate optimal solution of the DTHJB equation for a class of nonlinear affine systems with unknown dead-zone constraints | |
Zhang, Dehua ; Liu, Derong; Wang, Ding
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| 发表期刊 | SOFT COMPUTING
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| 2014-02-01 | |
| 卷号 | 18期号:2页码:349-357 |
| 文章类型 | Article |
| 摘要 | In this paper, an optimal control scheme of a class of unknown discrete-time nonlinear systems with dead-zone control constraints is developed using adaptive dynamic programming (ADP). First, the discrete-time Hamilton-Jacobi-Bellman (DTHJB) equation is derived. Then, an improved iterative ADP algorithm is constructed which can solve the DTHJB equation approximately. Combining with Riemann integral, detailed proofs of existence and uniqueness of the solution are also presented. It is emphasized that this algorithm allows the implementation of optimal control without knowing internal system dynamics. Moreover, the approach removes the requirements of precise parameters of the dead-zone. Finally, simulation studies are given to demonstrate the performance of the present approach using neural networks. |
| 关键词 | Nonlinear Affine System Dead-zone Dthjb Neural Networks Riemann Integral |
| WOS标题词 | Science & Technology ; Technology |
| 关键词[WOS] | ADAPTIVE CRITIC DESIGNS ; NEURAL-NETWORK CONTROL ; SATURATING ACTUATORS ; LEARNING CONTROL ; LINEAR-SYSTEMS ; TIME-SYSTEMS ; COMPENSATION ; CONTROLLERS ; STABILITY ; BACKLASH |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Computer Science |
| WOS类目 | Computer Science, Artificial Intelligence ; Computer Science, Interdisciplinary Applications |
| WOS记录号 | WOS:000329975000011 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ia.ac.cn/handle/173211/3876 |
| 专题 | 多模态人工智能系统全国重点实验室_复杂系统智能机理与平行控制团队 |
| 作者单位 | Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China |
| 第一作者单位 | 中国科学院自动化研究所 |
| 推荐引用方式 GB/T 7714 | Zhang, Dehua,Liu, Derong,Wang, Ding. Approximate optimal solution of the DTHJB equation for a class of nonlinear affine systems with unknown dead-zone constraints[J]. SOFT COMPUTING,2014,18(2):349-357. |
| APA | Zhang, Dehua,Liu, Derong,&Wang, Ding.(2014).Approximate optimal solution of the DTHJB equation for a class of nonlinear affine systems with unknown dead-zone constraints.SOFT COMPUTING,18(2),349-357. |
| MLA | Zhang, Dehua,et al."Approximate optimal solution of the DTHJB equation for a class of nonlinear affine systems with unknown dead-zone constraints".SOFT COMPUTING 18.2(2014):349-357. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| [00-J-2014-SoCo] App（621KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 | |
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