Commenced in January 2007
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Edition: International
Paper Count: 87186
Design of Jumping Structure of Spherical Robot Based on Archimedes' Helix
Authors: Zhang Zijian
Abstract:
Nowadays, spherical robots have played an important role in many fields, but the insufficient ability of obstacle surmounting limits their wider application fields. To solve this problem, a jumping system of a spherical robot is designed based on Archimedes helix. The jumping system of the robot utilizes the characteristics of Archimedes helix and isovelocity helix to achieve constant speed and stable contraction, which ensures the stability of the system. Also, the jumping action of the robot is realized by instantaneous release of elastic potential energy. In order to verify the effectiveness of the jumping system, we designed a spherical robot and its jumping system. The experimental results show that the jumping system has the advantages of light weight, small size, high energy conversion efficiency, and can realize the spherical jumping function.Keywords: hopping mechanism, Archimedes' Helix, hopping robot, spherical robot
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