Dynamic modelling & simulation of a four legged jumping robot with compliant legs |
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Authors: | Ganesh Kumar K. Pushparaj Mani Pathak |
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Affiliation: | Robotics and Control Laboratory, Mechanical and Industrial Engineering Department, Indian Institute of Technology, Roorkee–247667, India |
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Abstract: | Legged locomotion is used by most animals and human beings on Earth. Legged locomotion is preferred over the wheeled locomotion as it can be used for both flat and rough terrains. In this paper, an attempt has been made for the dynamic modelling and simulation of four legged jumping robots with compliant legs. Sagittal plane and bounding gait has been considered for the simulation. For energy saving, passive dynamics has been used with the help of compliant legs (linear spring). Different state variables have been obtained for analysis. Control strategies have been implemented on dynamic modelling for forward velocity control. |
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