Numerical and Analytical Methods for Synthesis of Central Pattern Generators
Numerical and Analytical Methods for Synthesis of Central Pattern Generators
复制标题
中心模式发生器综合的数值和分析方法
DOI:
10.1007/978-3-642-33503-7_34
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发表时间:
2012-10
期刊:
影响因子:
--
通讯作者:
Tianmiao Wang
中科院分区:
文献类型:
--
作者:
Yonghui Hu;Wei Zhao;Jianhong Liang;Tianmiao Wang
This paper presents numerical and analytical methods for synthesis of a CPG network to acquire desired locomotor patterns. The CPG network is modeled as a chain of coupled Hopf oscillators with a coupling scheme that eliminates the influence of afferent signals on amplitude of the oscillator. The numerical method converts the related CPG parameters into dynamical systems that evolve as part of the CPG network dynamics. The frequency, amplitude and phase relations of teaching signals can be encoded by the CPG network with the proposed learning rules. For direct specification of the phase relations, the expression that defines the dependence of phase difference on coupling weights is analytically derived. The ability of the numerical methods to learn instructed locomotor pattern is proved with simulations. The effectiveness of the analytical method is also validated by the numerical results.
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DOI:
10.1109/iros.2011.6094785
发表时间:
2011-12
期刊:
2011 IEEE/RSJ International Conference on Intelligent Robots and Systems
影响因子:
--
作者:
Yonghui Hu;Weicheng Tian;Jianhong Liang;Tianmiao Wang
通讯作者:
Yonghui Hu;Weicheng Tian;Jianhong Liang;Tianmiao Wang
DOI:
10.1007/978-3-540-27835-1_25
发表时间:
2004-01
期刊:
--
影响因子:
--
作者:
J. Buchli;A. Ijspeert
通讯作者:
J. Buchli;A. Ijspeert
影响因子:
4
作者:
Righetti, Ludovic;Buchli, Jonas;Ijspeert, Auke Jan
通讯作者:
Ijspeert, Auke Jan
影响因子:
1.9
作者:
Buchli, Jonas;Righetti, Ludovic;Ijspeert, Auke Jan
通讯作者:
Ijspeert, Auke Jan
影响因子:
6.4
作者:
Iwasaki, Tetsuya
通讯作者:
Iwasaki, Tetsuya