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Position: Home > Articles > 3-D Surveying and Gaits Analysis of Chinese Mitten Crab in Smooth Road Transactions of the Chinese Society for Agricultural Machinery 2012,43 (1) 335-338

中华绒螯蟹平面运动三维观测和步态分析

作  者:
李建桥;张晓冬;邹猛;李豪;王洋;石睿杨
单  位:
吉林大学工程仿生教育部重点实验室
关键词:
生物力学;中华绒螯蟹;运动分析;步态
摘  要:
为了研究中华绒螯蟹在平面行走的步态,使用高速摄像机和三维运动分析软件建立了运动图像采集和分析系统。结果表明:中华绒螯蟹在行走时采用交替四角步态;相邻的两腿之间异步,相隔和对角线两条腿之间同步;各腿的负荷因数为(55.60±7.53)%,说明中华绒螯蟹通过增加支撑相使其身体在行走时更加稳定。
译  名:
3-D Surveying and Gaits Analysis of Chinese Mitten Crab in Smooth Road
作  者:
Li Jianqiao Zhang Xiaodong Zou Meng Li Hao Wang Yang Shi Ruiyang(Key Laboratory of Bionic Engineering,Ministry of Education,Jilin University,Changchun 130025,China)
关键词:
Biomechanics,Chinese mitten crab,Motion analysis,Gait
摘  要:
In order to investigate the gait of Chinese mitten crab,a motion images recorded and analyzed systems was established with high speed camera and 3-D motion analysis software.The results showed that Chinese mitten crab performed alternating tetrapod gait when walking on smooth road.Adjacent ipsilateral and segmental pairs of legs alternated with each other;Subadjacent ipsilateral legs and diagonal pairs of legs moved together.Duty factor of each leg was(55.60±7.53)%,which indicated that Chinese mitten crab made its body more stable during walking through increasing support phase.

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