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Problem with ee_cart_imped Controller for PR2 Arms [closed]

asked 2012-07-02 04:12:42 -0500

Mayank gravatar image

updated 2014-11-22 17:05:33 -0500

ngrennan gravatar image

Hi All,

I'm trying to move the PR2 arms through some predefined points. I have a launch file that first moves them using the default Joint Trajectory Controller on the PR2, and then the ee_cart_imped controller kicks in, and moves the arms through some cartesian coordinates.

My problem is that if initially the Joint Trajectory Controller has run, then the ee_cart_imped controller runs, but if the launch file just runs the ee_cart_controller, I get the following

[ INFO] [1341238106.346256027]: Waiting for the ee_cart_imped_action server

And it does not move the arm at all. Any ideas?

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Closed for the following reason question is not relevant or outdated by tfoote
close date 2013-12-29 13:49:30



There are quite a few launch files in ee_cart_imped stack. Which one are you using? Maybe you want to post your launch file out so that we can see more details.

Nan Jiang gravatar image Nan Jiang  ( 2012-07-02 04:51:54 -0500 )edit

Thanks for your comment. I just figured out what was causing the problem.

Mayank gravatar image Mayank  ( 2012-07-02 05:03:05 -0500 )edit

1 Answer

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answered 2012-10-18 08:47:23 -0500

shuai gravatar image

Hi, I have the same problem. Could you please post what is the cause to this problem? Thank you!

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Asked: 2012-07-02 04:12:42 -0500

Seen: 132 times

Last updated: Oct 18 '12