Simulation analysis of intelligent anti-tremor spoon control system based on BP-PID

Wenhao Cai; Jinke Liu; Shizhen Zhang; Jun Feng; Tao Bian; Wuxin Yu

doi:10.1117/12.3039828

28 August 2024 Simulation analysis of intelligent anti-tremor spoon control system based on BP-PID

Wenhao Cai, Jinke Liu, Shizhen Zhang, Jun Feng, Tao Bian, Wuxin Yu

Proceedings Volume 13251, Ninth International Conference on Electromechanical Control Technology and Transportation (ICECTT 2024); 132513D (2024) https://doi.org/10.1117/12.3039828
Event: 9th International Conference on Electromechanical Control Technology and Transportation (ICECTT 2024), 2024, Guilin, China

Abstract

Taking the smart anti-tremor spoon for Parkinson's disease (PD) as the research subject, this study analyzes and establishes the dynamic model using the Simulink platform. It simulates hand tremor signals of PD patients at different Hoehn-Yahr stages (H-Y stages) during meal consumption, proposes the BP-PID double closed-loop system for anti-tremor control, and compares it with a traditional PID. The experimental results demonstrate that the optimized PID controller achieves a tremor suppression rate of over 96.7% and 96.0% for early-stage and late-stage PD patients, it exhibits strong anti-tremor ability and robustness in the face of load variations.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Wenhao Cai, Jinke Liu, Shizhen Zhang, Jun Feng, Tao Bian, and Wuxin Yu "Simulation analysis of intelligent anti-tremor spoon control system based on BP-PID", Proc. SPIE 13251, Ninth International Conference on Electromechanical Control Technology and Transportation (ICECTT 2024), 132513D (28 August 2024); https://doi.org/10.1117/12.3039828

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