报告时间：11月21日（星期四）15:30

报告地点：信息楼自动化学院310报告厅

报 告 人：翟超，自动化学院特任教授

报告题目：Modeling and Control of Social Motor Coordination in Joint Actions

内容简介：The mirror game has been recently proposed as a simple, yet powerful paradigm for studying interpersonal coordination. It has been suggested that a virtual partner able to play the game with human subjects provides new clinical interventions for the rehabilitation of patients suffering from social disorders. In this talk we introduce a novel interactive cognitive architecture based on nonlinear control theory to drive a virtual player (VP) to play the mirror game with a human player (HP) in different configurations. Movement of the end-effector of the VP is modeled by means of a feedback controlled Haken-Kelso-Bunz (HKB) oscillator, which is coupled with the observed motion of the HP measured in real time. To this aim, two types of control algorithms (adaptive control and optimal control) are used and implemented on the HKB model so that the VP can generate human-like motion while satisfying certain kinematic constraints. A proof of convergence of the control algorithms is presented together with an extensive numerical and experimental validation of their effectiveness in clinical applications.

报告人简介：翟超，中国地质大学自动化学院特任教授，2013年6月获得中国科学院系统科学研究所博士学位。2013年7月至2019年10月先后在英国布里斯托大学，香港大学和新加坡南洋理工大学从事博士后研究，主要研究方向包括多智能体合作控制，交互运动协同，电力系统稳定性与控制，发表期刊和会议论文40余篇。