Control strategy of central pattern generator gait movement under condition of attention selection

doi:10.1007/s10483-016-2096-9

Applied Mathematics and Mechanics (English Edition) ›› 2016, Vol. 37 ›› Issue (7): 957-966.doi: https://doi.org/10.1007/s10483-016-2096-9

• 论文 • 上一篇

Control strategy of central pattern generator gait movement under condition of attention selection

Wei WANG, Rubin WANG

Institute for Cognitive Neurodynamics, East China University of Science and Technology, Shanghai 200237, China

收稿日期:2015-11-11 修回日期:2016-03-13 出版日期:2016-07-01 发布日期:2016-07-01
通讯作者: Rubin WANG E-mail:rbwang@163.com
基金资助:
Project supported by the National Natural Science Foundation of China (Nos. 11232005 and 11472104) and the Doctoral Fund of Ministry of Education of China (No. 20120074110020)

Control strategy of central pattern generator gait movement under condition of attention selection

Wei WANG, Rubin WANG

Institute for Cognitive Neurodynamics, East China University of Science and Technology, Shanghai 200237, China

Received:2015-11-11 Revised:2016-03-13 Online:2016-07-01 Published:2016-07-01
Contact: Rubin WANG E-mail:rbwang@163.com
Supported by:
Project supported by the National Natural Science Foundation of China (Nos. 11232005 and 11472104) and the Doctoral Fund of Ministry of Education of China (No. 20120074110020)

摘要/Abstract

摘要：

As a typical rhythmic movement, human being's rhythmic gait movement can be generated by a central pattern generator (CPG) located in a spinal cord by selfoscillation. Some kinds of gait movements are caused by gait frequency and amplitude variances. As an important property of human being's motion vision, the attention selection mechanism plays a vital part in the regulation of gait movement. In this paper, the CPG model is amended under the condition of attention selection on the theoretical basis of Matsuoka neural oscillators. Regulation of attention selection signal for the CPG model parameters and structure is studied, which consequentially causes the frequency and amplitude changes of gait movement output. Further, the control strategy of the CPG model gait movement under the condition of attention selection is discussed, showing that the attention selection model can regulate the output model of CPG gait movement in three different ways. The realization of regulation on the gait movement frequency and amplitude shows a variety of regulation on the CPG gait movement made by attention selection and enriches the controllability of CPG gait movement, which demonstrates potential influence in engineering applications.

关键词: gait movement, attention selection, movement control strategy, central pattern generator (CPG)

Abstract:

Key words: gait movement, attention selection, central pattern generator (CPG), movement control strategy

中图分类号:

92B20

Wei WANG, Rubin WANG. Control strategy of central pattern generator gait movement under condition of attention selection[J]. Applied Mathematics and Mechanics (English Edition), 2016, 37(7): 957-966.

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Control strategy of central pattern generator gait movement under condition of attention selection

Control strategy of central pattern generator gait movement under condition of attention selection

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