Advanced Robotics - CMPcmp.felk.cvut.cz/cmp/courses/PRO/2010/Lecture/PRO-2010-Lecture-04... · 59 R. S. Hartenberg and J. Denavit, “A kinematic notation for lower pair mechanisms

Embed Size (px)

Citation preview

  • 56

    Advanced Robotics

    Lecture 4

  • 57

  • 58

  • 59

    R. S. Hartenberg and J. Denavit, A kinematic notation for lower pair mechanisms based on matrices, Journal of Applied Mechanics, vol. 77, pp. 215221, June 1955.

    Transformation in a joint is described by 4 parameters

  • 60

    R. S. Hartenberg and J. Denavit, A kinematic notation for lower pair mechanisms based on matrices, Journal of Applied Mechanics, vol. 77, pp. 215221, June 1955.

    Transformation in a joint is described by 4 parameters

  • 61

    R. S. Hartenberg and J. Denavit, A kinematic notation for lower pair mechanisms based on matrices, Journal of Applied Mechanics, vol. 77, pp. 215221, June 1955.

    Transformation in a joint is described by 4 parameters

  • 62

  • 63

    R. S. Hartenberg and J. Denavit, A kinematic notation for lower pair mechanisms based on matrices, Journal of Applied Mechanics, vol. 77, pp. 215221, June 1955.

    Transformation in a joint is described by 4 parameters

  • 64

    R. S. Hartenberg and J. Denavit, A kinematic notation for lower pair mechanisms based on matrices, Journal of Applied Mechanics, vol. 77, pp. 215221, June 1955.

    Transformation in a joint is described by 4 parameters

  • 65

  • 66

    Transformation in a joint is described by 4 parameters

  • 67

  • 68

  • 69

  • 70

  • 71

  • 72

  • 73

  • 74

  • 75

  • 76

  • 77

  • 78

  • 79

  • 80

  • 81

  • 82

  • 83

  • 84

  • 85

  • 86

  • 87

  • 88

  • 89

  • 90

    Transformation in a joint is described by 4 parameters

  • 91

  • 92

    RV-6S/6SC

  • 93

  • 94

  • 95

  • 96

  • 97

  • 98

  • 99

  • 100

    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)

  • 101

    Joint (osa)

    Link (rameno)Rotation axis

    2 joints with intersecting rotation axes

  • 102

    3D View

    Top view (nrys)

    Side view (bokorys)

    Joint (osa)