The conventional admittance approach utilizing statistical evaluation metrics offers limited information about the damage location,especially when damage introduces nonlinearities in admittance features.This study pro...
Supported by National Natural Science Foundation of China(Grant Nos.U23A20338,62103131 and 62203149);Hebei Provincial Natural Science Foundation(Grant No.E2022202171).
The wearable exoskeleton system is a typical strongly coupled human-robotic system.Human-robotic is the environment for each other.The two support each other and compete with each other.Achieving high human-robotic co...
supported by the Foundation of Henan Provincial Science and Technology Research Project in China(212102310890 and 212102310249).
Robot-assisted rehabilitation is a crucial approach to restoring motor function in the limb.However,the current training trajectory lacks sufficient theoretical or practical support,and the monotony of single-mode tra...
approved by the Biomedical Ethics Committee of Hebei University of Technology(NO.HEBUThMEC2022005).
With the increase in the number of stroke patients,there is a growing demand for rehabilitation training.Robot-assisted training is expected to play a crucial role in meeting this demand.To ensure the safety and comfo...
supported by the National Natural Science Foundation of China (62073197;61933006);National International Science and Technology Cooperation Base on Railway Vehicle Operation Engineering of Beijing Jiaotong University (BMRV20KF08)。
An adaptive control approach is presented in this paper for tracking desired trajectories in interactive manipulators. The controller design incorporates prescribed performance functions (PPFs) to improve dynamic perf...
supported by the National Key Research and Development Program of China(Grant No. 2022YFF0708902);the National Natural Science Foundation of China(Grant No. 51975024);the Ningbo Key Technology Research and Development Program(Grant No. 2021ZDYF020004)。
Exercise training based on exoskeleton is an effective rehabilitation method for stroke patients. However, some rehabilitation exoskeletons still have poor wearable performance and obvious human-robot impedance during...
funded by the Australian Research for Global Power System Transformation(Stage 2)Topic 2 and partially funded by the Australian Renewable Energy Agency(Grant No.:2023/ARP010)。
Traditional analytical approaches for stability assessment of inverter-based resources(IBRs),often requiring detailed knowledge of IBR internals,become impractical due to IBRs’proprietary nature.Admittance measuremen...
The objective in this presentation is to introduce some of the unique properties and applications of nullors in active circuit analysis and designs. The emphasis is to discuss the role nullors can play in symbolic rep...
funded by the Science and Technology Project of State Grid Corporation of China(5100-202199519A-0-5-ZN).
Distribution grid topology and admittance information are essential for system planning,operation,and protection.In many distribution grids,missing or inaccurate topology and admittance data call for efficient estimat...
This work was supported in part by the National Natural Science Foundation of China under Grant 62073041 and 61973039;in part by the Beijing Municipal Science and Technology Project under Grant Z221100000222013;in part by the“111”Project under Grant B08043.
Whole-body control is beneficial for improving the disturbance adaptation of humanoid robots,since it can simultaneously optimize desired joint torque,joint acceleration,and contact force while considering whole-body ...