非线性数据驱动预测控制 | AIRS in the AIR 预告

9月26日 10:00-11:00

第 58 期

Nonlinear Data-Driven Predictive Control Based on Koopman Operators and quasi-LPV Models

第58期AIRS in the AIR邀请德国汉堡工业大学Herbert Werner教授分享基于Koopman Operators和quasi-LPV模型的非线性数据驱动预测控制。

Herbert Werner是德国汉堡工业大学控制系统研究所所长，他的研究领域包括线性系统理论、鲁棒和增益调度控制系统、网络化控制系统，以及包含不确定性的非线性系统和时变系统的建模。

01

执行主席

丁宁

AIRS常务副院长、特种机器人中心主任

02

报告嘉宾

Herbert Werner

德国汉堡工业大学教授、控制系统研究所所长

Herbert Werner received the Dipl-Ing degree from the Ruhr University Bochum, Germany, the MPhil degree from the University of Strathclyde, UK, and the PhD degree from the Tokyo Institute of Technology, Japan, in 1989, 1991 and 1995, respectively. From 1995-98 he was with the Control Engineering Laboratory at the Ruhr University Bochum, Germany, and from 1999-2002 with the Control Systems Centre at UMIST, UK. Since 2002 he is head of the Institute of Control Systems at the Hamburg University of Technology, Germany. His research interests include linear systems theory, robust and gain-scheduled control systems, networked control systems, and modelling of uncertain, nonlinear and time-varying systems.

03

报告介绍

报告主题：Nonlinear Data-Driven Predictive Control Based on Koopman Operators and quasi-LPV Models

报告嘉宾：Herbert Werner

Due to their considerable practical importance, fast nonlinear predictive control schemes have been receiving considerable attention over the last two decades. In this talk we present a recently developed approach to nonlinear MPC that is based on a quasi-Linear Parameter-Varying (qLPV) model of the plant. The nonlinear optimization problem is solved by iteratively optimizing the input sequence for an LTV system (using warm starts, this typically amounts to solving one QP per sampling period). Stability can be guaranteed via terminal constraints.

When a first-principles model of the nonlinear plant is available, a suitable qLPV model can be constructed using a velocity-linearisation approach. Alternatively, when a first-principles model is not available, we present a data-driven approach to construct a qLPV model that is based on a truncated Koopman operator representation and can be updated online. The real-time capability of the proposed method is illustrated with experimental results on an arm-driven inverted pendulum, a robot manipulator and a control moment gyroscope.

活动时间

2023年9月26日 10:00 - 11:00

参与方式

扫码报名，与嘉宾实时互动

AIRS in the AIR 为 AIRS 重磅推出的系列活动，与您一起探索人工智能与机器人领域的前沿技术、产业应用、发展趋势。2022年举办至今，已邀请百余位国内外嘉宾，吸引了超40万人次参与。

AIRS in the AIR 往期视频回顾请前往哔哩哔哩观看：https://www.bilibili.com/video/BV1yr4y1z7zr/?spm_id_from=333.788

（如有感兴趣的主题或合作意向，欢迎在 AIRS 公众号后台留言。）

相关阅读

AIRS in the AIR | “多机器人系统”系列讲座

AIRS in the AIR | “特种机器人”系列讲座