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I know at least 3 different approaches to solve inverse kinematics problem. They are pseudo inverse jacobian, cyclic coordinate descent and ANFIS networks. I would like to know advantages and disadvantages of these methods comparing to each other.

I know that CCD suffers from local minima but as I heard this problem seldom arises in practice. However it is more intuitive and easy to implement comparing to pseudo inverse jacobian. Therefore I wonder why would one use inverse jacobian instead of CCD?

While these two methods I have found to be the most popular there is another approach called ANFIS networks which requires gathering training data from forward kinematics equations and training a neural network. It seems a bit overcomplicated to me. Why would one prefer ANFIS to CCD or pseudo inverse jacobian methods?

Thanks.

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  • $\begingroup$ The robot might have more degrees of freedom than what the other methosds might solve. $\endgroup$ – joojaa Apr 1 '17 at 21:12

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