電子回路CPGモデルにおける四肢歩容とエネルギーの関係についての分析

• 笹川 成輝

  新潟大学大学院　自然科学研究科

• 小宅 智史

  新潟大学大学院　自然科学研究科

• 前田 義信

  新潟大学大学院　自然科学研究科

書誌事項

タイトル別名

• Analysis of quadrupedal locomotion and energy using hardware CPG model

抄録

It is thought that quadrupedal gaits are assumed to be generated by the central pattern generators (CPGs) which is hypothesized to exist in the spinal cord. We have modeled, using electronic circuits and hardware modules, a hard-wired network composed of eight CPGs (Z₄×Z₂ symmetry) that was originally proposed by Golubitsky et al. from the theoretical approach. Furthermore, we reproduced switching phenomena between quadrupedal locomotion patterns by manipulating the only one parameter (externally inputted DC voltage). In this study, we clarify the switching phenomena from the viewpoint of the necessary energy to change the locomotion patterns. Hoyt et al. experimentally examined that horses selected the gaits (locomotion patterns) so as to minimize the oxygen consumption per unit distance. We examined the relation between the switching phenomena in the hardware model and the necessary electric power, by using the circuit simulator, LT Spice IV.

収録刊行物

• 生体医工学

  生体医工学 54Annual (27PM-Abstract), S200-S200, 2016

  公益社団法人 日本生体医工学会

詳細情報

• CRID: 1390282680244575744
• NII論文ID: 130005285336
• DOI: 10.11239/jsmbe.54annual.s200
• ISSN: 18814379
• ISSN: 1347443X
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可