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What are joint angles of Kinova Jaco in home position?

Robotics Asked by Anton Kim on October 3, 2021

I want to work with Kinova Jaco with spherical wrist in CoppeliaSim, because currently I do not have access to a physical manipulator. The model there is in reset configuration (arm fully extended and points up), but I want it to be in home configuration.
Does anyone know what are values of joint positions for Kinova Jaco with spherical wrist in home configuration?

One Answer

With the quarantine going less strict I finally have an access to a physical Jaco arm.
If someone else will need this info, here are the joint positions of Jaco arm in the home state:
$$ boldsymbol{theta}_{home}=begin{bmatrix} 4.8055, 2.9211, 0.9989, 4.2076, 1.4420, 1.3220 end{bmatrix}rad $$ And these are joint positions in retracted state. $$ boldsymbol{theta}_{ret}=begin{pmatrix} 4.7143, 2.6191, 0.4693, 4.6728, 0.0916, 1.7412 end{pmatrix}rad $$ Finally, these are joint positions in retracted state just after you turn on the Jaco and before you do any operation: $$ boldsymbol{theta}_{ret_off}=begin{pmatrix} 4.7246, 2.6108, 0.3681, 4.6694, 0.0905, 1.7441 end{pmatrix}rad $$

Correct answer by Anton Kim on October 3, 2021

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