Experimental Study on Adaptive Iterative Control for Lower Limb Prostheses
In order to adapt to the personalized parameters and to the change of tempo in users lower limb prosthesis,taking these factors such as nonlinear model and parameter uncertainty of human prosthetic system into consideration,adaptive iterative learning controller has been designed to implement imputation control on it.First,the dynamic model of lower limb prosthesis is created.Then,adaptive iterative learning controller is designed to implement imputation control on it,using Lyapunov function method to prove the stability and convergence of tracking error.Finally,the knee trajectory simulation results are obtained.The final results show that the designed controller has excellent tracking results on the lower limb prosthetic knee.
Lower limb prosthetic Kinetic model Iterative learning adaptive control Trajectory tracking
Yu-liang Ma Xiao-hui Ding Ming Meng Qing-shan She
Institute of Intelligent Control and Robotics,Hangzhou Dianzi University,Hangzhou 310018,China
国际会议
The 2015 Chinese Intelligent Automation Conference(2015中国智能自动化会议)
福州
英文
443-453
2015-05-08(万方平台首次上网日期,不代表论文的发表时间)