Advanced Robotics - CMP

59 R. S. Hartenberg and J. Denavit, “A kinematic notation for lower pair mechanisms based on matrices,” Journal of Applied Mechanics, vol. 77, pp. 215...

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Advanced Robotics

Lecture 4

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Transformation in a joint is described by 4 parameters

R. S. Hartenberg and J. Denavit, “A kinematic notation for lower pair mechanisms based on matrices,” Journal of Applied Mechanics, vol. 77, pp. 215–221, June 1955.

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Transformation in a joint is described by 4 parameters

R. S. Hartenberg and J. Denavit, “A kinematic notation for lower pair mechanisms based on matrices,” Journal of Applied Mechanics, vol. 77, pp. 215–221, June 1955.

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Transformation in a joint is described by 4 parameters

R. S. Hartenberg and J. Denavit, “A kinematic notation for lower pair mechanisms based on matrices,” Journal of Applied Mechanics, vol. 77, pp. 215–221, June 1955.

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Transformation in a joint is described by 4 parameters

R. S. Hartenberg and J. Denavit, “A kinematic notation for lower pair mechanisms based on matrices,” Journal of Applied Mechanics, vol. 77, pp. 215–221, June 1955.

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Transformation in a joint is described by 4 parameters

R. S. Hartenberg and J. Denavit, “A kinematic notation for lower pair mechanisms based on matrices,” Journal of Applied Mechanics, vol. 77, pp. 215–221, June 1955.

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Transformation in a joint is described by 4 parameters

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Transformation in a joint is described by 4 parameters

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RV-6S/6SC

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MATLAB simulation in ROBOT toolbox: mRV6S = RV-6S (6 axis, RRRRRR) [Mitsubishi] grav = [0.00 0.00 9.81] alpha_i a_i theta_i d_i R/P standard D&H parameters -1.570796 85.000 parameter 350.000 R (std) 0.000000 280.000 parameter 0.000 R (std) -1.570796 100.000 parameter 0.000 R (std) 1.570796 0.000 parameter 315.000 R (std) -1.570796 0.000 parameter 0.000 R (std) 0.000000 0.000 parameter 85.000 R (std)

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2 joints with intersecting rotation axes

Joint (osa) Rotation axis Link (rameno)

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Top view (nárys)

Joint (osa)

Side view (bokorys) 102

3D View