Abstract
The model of dynamics of a robot interacting with the environment is described by vector differential nonlinear equations of the form
where, q = q(t) is the n-dimensional vector of the robot generalized joint coordinates; H(q) is the n × n positive definite matrix of inertia moments of the manipulation mechanisms; h(q, q̇) is the n-dimensional nonlinear function of centrifugal, Coriolis’ and gravitational moments; τ = τ(t) is the n-dimensional vector of the input control; J T (q) is the n × m Jacobian matrix connecting velocities of the robot end-effector and velocities of the robot generalized coordinates; F = F(t) is the m-dimensional vector of the generalized forces or generalized forces and moments acting on the endeffector from the environment. Dimension of the vector F can be adopted in Cartesian coordinates to be 3 or 6. Presently, it will be assumed that n= m (generally n > m).
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References
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© 2003 Springer Science+Business Media Dordrecht
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Vukobratovic, M., Potkonjak, V., Matijevic, V. (2003). Appendix 2. In: Dynamics of Robots with Contact Tasks. International Series on Microprocessor-Based and Intelligent Systems Engineering, vol 26. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-0397-0_9
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DOI: https://doi.org/10.1007/978-94-017-0397-0_9
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