Title :
An FES cycling control system based on CPG
Author :
Li, Peng-Feng ; Hou, Zeng-Guang ; Feng Zhang ; Tan, Min ; Wang, Hong-Bo ; Hong, Yi ; Jun-Wei Zhang
Author_Institution :
Key Lab. of Complex Syst. & Intell. Sci., Chinese Acad. of Sci., Beijing, China
Abstract :
This paper presents a scientific strategy for cycling induced by the functional electrical stimulation. In order to simulate the FES-cycling movement produced by human body, a neuro-musculo-skeletal model containing 16 segments and 186 muscles is developed, which can simulate human movements precisely. This model contains mathematical model of electrically stimulated skeletal muscles. Having known the kinematics and dynamics of the model, we design an FES-cycling control system based on the central pattern generator (CPG), which can produce rhythm stimulus to produce desired torque and generate rhythm cycling movements. And an approach to control multiple muscles is proposed. In the end of this paper, the simulation results are provided.
Keywords :
biomechanics; medical control systems; neuromuscular stimulation; physiological models; CPG; FES cycling control system; central pattern generator; dynamics; electrically stimulated skeletal muscles; functional electrical stimulation; human body; human movement simulation; kinematics; mathematical model; neuro-musculo-skeletal model; rhythm cycling movements; rhythm stimulus; segments; torque; Humans; Models, Biological; Models, Theoretical; Movement; Muscle, Skeletal;
Conference_Titel :
Engineering in Medicine and Biology Society, 2009. EMBC 2009. Annual International Conference of the IEEE
Conference_Location :
Minneapolis, MN
Print_ISBN :
978-1-4244-3296-7
Electronic_ISBN :
1557-170X
DOI :
10.1109/IEMBS.2009.5332393