Assisted passive snake-like robots: conception and dynamic modeling using Gibbs–Appell method

Author:

Vossoughi Gholamreza,Pendar Hodjat,Heidari Zoya,Mohammadi Saman

Abstract

SUMMARYIn this paper, we present a novel structure of a snake-like robot. This structure enables passive locomotion in snake-like robots. Dynamic equations are obtained for motion in a horizontal plane, using Gibbs–Appell method. Kinematic model of the robot include numerous nonholonomic constraints, which can be omitted at the beginning by choosing proper coordinates to describe the model in Gibbs–Appell framework. In such a case, dynamic equations will be significantly simplified, resulting in considerable reduction of simulation time. Simulation results show that, by proper selection of initial conditions, joint angles operate in a limit cycle and robot can locomote steadily on a passive trajectory. It can be seen that the passive trajectory is approximately a Serpenoid curve.

Publisher

Cambridge University Press (CUP)

Subject

Computer Science Applications,General Mathematics,Software,Control and Systems Engineering

Reference33 articles.

1. 29. Naudet J. , Lefeber D. and Terze Z. , “General Formulation of an Efficient Recursive Algorithm Based On Canonical Momenta for Forward Dynamics of Open-loop Multibody Systems,” IDMEC/IST, Lisbon, Portugal (Jul. 1–4, 2003).

2. 28. Tavakoli Nia H. , Pishkenari H. Nejat and Meghdari A. , “A Recursive Approach for Analysis of Snake Robots Using Kane's Equations,” Proceedings of IDETC/CIE (Long Beach, CA, 2005).

3. The lunar pogo stick.

4. Kinematics for multisection continuum robots

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