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2020-08-12 15:03:21 -0500 asked a question Implementing CUDA with ROS/Gazebo

Implementing CUDA with ROS/Gazebo Hi! I'm currently trying to configure CUDA with ROS/Gazebo because it looks like when

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2020-08-07 16:54:03 -0500 commented answer Simulation deteriorates over time, robot arms do not go to the same position

Thanks! You've given me a lot to think about in terms of improving my simulation. One last question-- do you know where

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2020-08-07 12:10:03 -0500 marked best answer Simulation deteriorates over time, robot arms do not go to the same position

Hi! I'm currently running a ROS network (ROS Melodic, Ubuntu 18.04) using the ARIAC 2019 simulation interface. I have the competition going on a loop, and two UR10 arms that run on independent threads.

In the beginning of the Gazebo simulation, the robot arms pick up the parts on the conveyor belt just fine, but over time, they don't seem to go back to the same position. In fact, three minutes into the simulation, the robot arm hardly ever picks up parts even though it's the same code, just running on a loop. After checking the topic that contains the arms' joint states, I've come to the conclusion that the arm doesn't reach the same position as I'm specifying when publishing to the topic. Has anyone else experienced something similar? (i.e. after running a simulation on Gazebo where the robot actions are all looped/the same, the behavior is not consistent/deviates more and more away from expected/preferred behavior)

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2020-08-07 10:52:25 -0500 commented answer Simulation deteriorates over time, robot arms do not go to the same position

Thank you for your response! That definitely makes sense, and is really unfortunate. I'm looking into the physics engine

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2020-08-05 18:02:50 -0500 commented question Running ROS Network on Non-Loopback Network Interface

Thank you for your response! In terms of clarifying my question, I want to run the ROS network on a non-loopback inter

2020-08-05 18:02:50 -0500 asked a question Simulation deteriorates over time, robot arms do not go to the same position

Simulation deteriorates over time, robot arms do not go to the same position Hi! I'm currently running a ROS network (RO

2020-08-03 16:47:12 -0500 asked a question Running ROS Network on Non-Loopback Network Interface

Running ROS Network on Non-Loopback Network Interface Hello! I'm currently running a very simple ROS network based on th