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2020-12-18 12:47:05 -0500 | marked best answer | Accessing a subscribers data at a different rate Hello, thanks for any and all responses, but simply: I am running a control loop that generates and publishes new velocities at 100hz, every-time it calculates a new velocity it needs the current motor shaft position data. However, this position data is subscribed To and arriving at a much higher rate than the control is running. How can I/best method for accessing the current data from this subscribed to topic at the moment I need it in the control loop? An example: |
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2020-01-30 15:12:41 -0500 | commented answer | Accessing a subscribers data at a different rate Gvdhoorn, Hello and thank you for response. If i understand your answer and what I read about message_filters is that t |
2020-01-30 08:45:32 -0500 | edited question | Accessing a subscribers data at a different rate Accessing a subscribers data at a different rate Hello, thanks for any and all responses, but simply: I am running a co |
2020-01-30 08:39:54 -0500 | commented question | Accessing a subscribers data at a different rate Delb, Thanks for the response, and I apologize for not being very clear. But you are basically right... I want To harne |
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2020-01-29 23:39:02 -0500 | asked a question | Accessing a subscribers data at a different rate Accessing a subscribers data at a different rate Hello, thanks for any and all responses, but simply: I am running a co |
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2019-10-29 11:58:48 -0500 | answered a question | ROS Package To Capture Stereo Images The stereo_view node in the image_view package does exactly this |
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2019-10-29 11:54:27 -0500 | asked a question | ROS Package To Capture Stereo Images ROS Package To Capture Stereo Images Hello, I was wondering if anyone was aware of a ROS package that would make it easi |
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2019-09-11 11:08:11 -0500 | commented question | Simple RRTConnect planning fails @BryceWilley thank you for the response. I made the changes to ensure no random data is being set and still the same iss |
2019-09-09 12:05:40 -0500 | edited question | Simple RRTConnect planning fails Simple RRTConnect planning fails Hello, I am trying to use the MoveIt package to generate the joint values for a pose/po |
2019-09-09 12:02:13 -0500 | asked a question | Simple RRTConnect planning fails Simple RRTConnect planning fails Hello, I am trying to use the MoveIt package to generate the joint values for a pose/po |
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2019-09-05 10:01:09 -0500 | asked a question | Simple Matlab Subscriber/Publisher Simple Matlab Subscriber/Publisher So ill get right to the point: I have a ROS network running and a matlab script suc |
2019-08-19 15:02:02 -0500 | marked best answer | Launching PowerCube on multiple CAN busses Hello I am working with a Schunk LWA3 (DOF 7) in ROS with the Schunk PowerCube package. I have success launching the PowerCube and initializing the modules. The issue is that the arm has the modules broken out onto two difference CAN busses which are connected to different ports on a PCI card. The .yaml file that is taken in by the ROS node is: Again, this works fine and modules with Ids 1,2,3,4 are initialized just fine. However when I try to include a new Ive tried: This method still causes the first device listed to be used and only those modules found. I also attempted to edit my launch file to look for two different .yaml's but only the second is considered in this case. Does anyone have experience with this or any suggestions? Thank you ! Kyle |
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2019-02-05 09:53:59 -0500 | commented question | Viewing a .vtk file in rviz Hello, did you have any success with this? |
2018-11-08 13:04:07 -0500 | commented question | How to get force feedback from PG70 gripper? Did you have any success with this? |
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2018-08-02 03:19:14 -0500 | marked best answer | Help with cob_trajectory_controller Hello, I am working with cob_trajectory_controller and MoveIt!. Currently I can generate and plan a new trajectory in MoveIt and upon trying to execute the trajectory the cob_controller fails everytime with a out_of_range error. Here is the error from the cob_trajectory_controller: I am using ROS Indigo (cob_trajectory_controller is from indigo-dev), Ubuntu 14.04 32bit, Schunk PowerCube and modular robotics are from Indigo Any help would be great! Thank you Kyle |
2018-08-01 16:13:29 -0500 | answered a question | Help with cob_trajectory_controller SOLVED: The problem was not with the cob trajectory controller but with the /arm_controller/joint_trajectory_controller/ |
2018-07-30 20:07:42 -0500 | commented question | IK controlling library for Schunk 7-DOF manipulator Hello, I am working with a similar arm. I am having trouble with connecting MoveIt! to the COB software. Did you have is |
2018-07-26 15:42:23 -0500 | asked a question | Help with cob_trajectory_controller Help with cob_trajectory_controller Hello, I am working with cob_trajectory_controller and MoveIt!. Currently I can gene |
2018-07-24 08:45:08 -0500 | answered a question | Launching PowerCube on multiple CAN busses I was able to fix the issue with a CAN y-cable and connecting them to the same bus on one PCAN device. Im not sure how |
2018-07-23 10:36:14 -0500 | commented question | How to make the PG70 gripper in the Schunk Lwa4p work? Jorgelu, Hello, thank you for the link below that code helps alot. However I use the Schunk LWA3 and with the yaml file |
2018-07-17 15:32:17 -0500 | edited question | Generated Schunk .urdf has incorrect orientations Generated Schunk .urdf has incorrect orientations Hello, I am working with a Schunk LWA 3 (dof 7) arm and controlling i |
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2018-07-17 15:28:48 -0500 | answered a question | Generated Schunk .urdf has incorrect orientations I fixed this issue by cloning the older groovy-dev branch of schunk_robots, then used the lwa.urdf.xacro in schunk_hardw |
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2018-07-17 15:24:35 -0500 | asked a question | Launching PowerCube on multiple CAN busses Launching PowerCube on multiple CAN busses Hello I am working with a Schunk LWA3 (DOF 7) in ROS with the Schunk PowerCub |
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2018-07-16 12:37:10 -0500 | commented question | follow_joint_trajectory action client not connected Chris, Hello, I am currently trying to solve the exact same error. Where you able to get this to launch properly? Kyl |
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2018-07-11 14:58:37 -0500 | edited question | MoveIt and Schunk PowerCube MoveIt and Schunk PowerCube Hello I am trying to move a physical Schunk LWA3 DOF 7, Schunks PowerCube drivers, and Movei |
2018-07-11 14:48:02 -0500 | asked a question | MoveIt and Schunk PowerCube MoveIt and Schunk PowerCube Hello I am trying to move a physical Schunk LWA3 DOF 7, Schunks PowerCube drivers, and Movei |
2018-07-08 10:37:26 -0500 | edited question | Generated Schunk .urdf has incorrect orientations Generated Schunk .urdf has incorrect orientations Hello, I am working with a Schunk LWA 3 (dof 7) arm and controlling i |
2018-07-08 10:37:05 -0500 | edited question | Generated Schunk .urdf has incorrect orientations Generated Schunk .urdf has incorrect orientations Hello, I am working with a Schunk LWA 3 (dof 7) arm and controlling i |
2018-07-08 10:36:46 -0500 | edited question | Generated Schunk .urdf has incorrect orientations Generated Schunk .urdf has incorrect orientations Hello, I am working with a Schunk LWA 3 (dof 7) arm and controlling i |