Difference between revisions of "MATLAB: Denavit Hartenberg parameters"

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:<math>L = Link(\text{'theta'}, v_t, \text{'a'}, v_a, \text{'alpha'}, v_{al})</math>  
 
:<math>L = Link(\text{'theta'}, v_t, \text{'a'}, v_a, \text{'alpha'}, v_{al})</math>  
 
So if a manipulator consisting of one prismatic joint and two revolute joints is to be created, the three links could be configured as follows:
 
So if a manipulator consisting of one prismatic joint and two revolute joints is to be created, the three links could be configured as follows:
[[file:links.png|left|612px]]
+
[[file:mat-links.png|left|612px]]

Revision as of 11:40, 14 January 2016

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Individual Links can be configured using the class Link of the Robotics Toolbox. For a revolute joint, the parameter \theta is dynamic. So only the three other parameters have to be configured in the following way:

L = Link(\text{'d'}, v_d, \text{'a'}, v_a, \text{'alpha'}, v_{al})

For a prismatic joint, respectively, the parameter d is dynamic and is not to be set:

L = Link(\text{'theta'}, v_t, \text{'a'}, v_a, \text{'alpha'}, v_{al})

So if a manipulator consisting of one prismatic joint and two revolute joints is to be created, the three links could be configured as follows:

Mat-links.png