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pr2 (gazebo simulator) gripper not strong enough

asked 2012-06-29 06:22:46 -0500

joey0702 gravatar image

Hi, I am using ros-diamondback and gazebo for pr2_simulator.

My problem is that if I do

roslaunch pr2_tabletop_manipulation_launch pr2_tabletop_manipulation.launch rosrun pr2_pick_and_place_demos pick_and_place_demo.py

the gripper is not strong enough to hold on to the graspable object, and it drops the object before it finshes the task.

When I was using Fuerte before, I didn't have this problem.

Can someone teach me how to fix this?

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answered 2012-06-29 06:56:58 -0500

Nan Jiang gravatar image

Perhaps this is a related question and hope you can find out something here. http://answers.ros.org/question/33566/pr2-keeps-dropping-objects/

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Asked: 2012-06-29 06:22:46 -0500

Seen: 194 times

Last updated: Jun 29 '12