arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1310.0296eess.SYcs.SY
收藏

基于对抗性双关节肌肉的FES-骑行跟踪控制

Tracking Control for FES-Cycling based on Force Direction Efficiency with Antagonistic Bi-Articular Muscles

Kanazawa Institute of Technology(金泽工业大学);University of Florida(佛罗里达大学)

Hiroyuki Kawai, Matthew J. Bellman, Ryan J. Downey, Warren E. Dixon

AI总结:

本文提出基于FES的跟踪控制器,通过利用对抗性双关节肌肉提高骑行的力方向效率,建立了静止自行车和骑行者的封闭链模型,并通过Lyapunov方法分析控制器稳定性。

摘要:

本文开发了一种基于功能性电刺激(FES)的跟踪控制器,旨在通过利用对抗性双关节肌肉提高骑行的力方向效率。鉴于多个肌肉群中固有的输入冗余性,将脚踏板的力方向显式确定为提高骑行效率的手段。建立了静止自行车和骑行者的模型作为封闭链机制。随后,开发了一种策略,根据每个肌肉群的力方向在肌肉群之间进行切换。通过Lyapunov方法分析所开发控制器的稳定性。

英文摘要:

A functional electrical stimulation (FES)-based tracking controller is developed to enable cycling based on a strategy to yield force direction efficiency by exploiting antagonistic bi-articular muscles. Given the input redundancy naturally occurring among multiple muscle groups, the force direction at the pedal is explicitly determined as a means to improve the efficiency of cycling. A model of a stationary cycle and rider is developed as a closed-chain mechanism. A strategy is then developed to switch between muscle groups for improved efficiency based on the force direction of each muscle group. Stability of the developed controller is analyzed through Lyapunov-based methods.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑