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Robot Arm Design

  1. Jun 20, 2015 #1
    I need to determine the Lagrangian of a 2 link Robot arm with 3 degree of freedom.
  2. jcsd
  3. Jun 20, 2015 #2


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    Gold Member

    Try looking at this or this; they may help.

    You'll need to calculate the kinetic and potential energy as a function of your degrees of freedom.
  4. Jun 21, 2015 #3
    :smile:Thanks so much Stephen, the links were very helpful.........
  5. Jun 21, 2015 #4
    However, because i'm pretty new at this, not sure of how to plug in my equations of motion for displacement, velocity and Torque in Matlab/Simulink. Have any ideas?
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