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How to get the position and ERY of turtlebot?

I'm following this tutorials: [http://learn.turtlebot.com/2015/02/03/11/] ,and I can get the position and ERY of my turtlebot based on the map frame, but I want to get those number from one moment...

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Combine position estimates from Lidar SLAM and PTAM

Hi all, I have an AR drone with a Lidar attached. I have hector_slam running giving out a position estimate for the drone which is working fine. I also have a PTAM node running which is also spitting...

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ar_pose : interprete output of 'ar_pose_marker' && transform

Hello. I want to track a object that is moving inside a room and color the pixel in the cam-image, where the object has moved to. Instead of detect colors etc. I want to do this with markers from...

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SLAM - detect initial position

Hello there, I just performed SLAM with navigation_stack and V-REP simulator. As I know for know, we should give initial position of the robot so that AMCL performs localization and costmaps are...

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how to get a non-ROS robot's position in a known map stored in a ROS master...

I want to achieve this basic idea: I have a server/laptop running ROS master with required tools to calculate a 3D map based on Kinect sensor data. I want to build that map with the server and send...

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Imu acceleration to position exclude gravity effect

Im working with a Pixhawk 3DR. And I need to get the position of the robot. I'm trying to calculate with the linear accelerations and a delta time, but I can't exclude the gravity effect. Im trying...

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Add special location in Gmapping maps

Hi everybody, Can you tell me if it's possible to add a special location in a map created by Gmapping so when the robot reaches this position it knows that it's in this position ? Example: In the map...

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Simple position controller for the bebop parrot

Hi all, so for testing I wrote a simple program to control the Parrot Bebop with a simple position controller. It is only a P Controller so far. I am having trouble with sending commands to the bebop...

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UR5 zero position and ROS zero position different

To Whom It May Concern, After updating partition sizes on the hard drive used by my Lab's Clearpath Husky equipped with a Universal Robots UR5, ROS continues to communicates accurately with the arm....

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Why joint position controller is not sensitive to changing PID gains?

Dear Ros Users I'm going to use ziegler-nichols method to tune PID gains of an simple inverted pendulum model. I'm wondering why my controller whom type is...

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Polishing Tool Tip Position Tracking

Hi, I am working on a project in which I am using a Mitsubishi Industrial Robot to perform polishing of metal parts. I want to track the position of the polishing tool in the workspace during the...

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How to get laser data in gazebo?

Hi everyone I have created my diff drive robot and also mounted laser on the robot using Hokuyo model. Now I need to move my robot from start position to the goal position. I can't understand how to...

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How to get robot position in gazebo?

I want get the robot position(something like the coordinate x,y,z) , I know that hector_gazebo_plugins can do this,but I don't know how to use the API,did something more simple to get the robot...

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How to plot position(x y z) and velocity of fixed frames(end-effector) in rqt ??

hi . i want plot position and velocity of end effector that have fixed joint using rqt. How to plot position(x y z) and velocity of fixed frames(end-effector) in rqt ??

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practical example for plot position(x y z) of fixed frames(end-effector) in rqt

hi . i searched and searched but couldn't find any example for plot position(x y z) of fixed frames(end-effector) in rqt . [my older question...

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how plot position(x,y,z) of IMU in rqt ??

hi . I add IMU in URDF file . how can i plot position(x,y,z) of IMU in rqt ??true50.0IMU_link/dany_car_sensors/IMU/data2.89e-080 0 00 0 0Gazebo/Red

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Ur5 Robot valid Position Values for Moving

Hey guys, im trying to move the Ur5 Robot from the industrial package [ur5](https://github.com/ros-industrial/universal_robot) similar to the Moveit tutorial based on the Pr2...

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schunk_svh_driver : How I can read current position?

Hi, I want to read current position and the value of current at every instant to control the grasps online. Can you help me? Thank you!

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how plot position(x y z) of /joint_states/position in rqt ??

hi . how plot position x , y and z of /joint_states/position in rqt ??

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how plot x , y , z position using rqt_plot /joint_states/position[3] ??

hi . how plot x , y , z position of joint 3 using rqt_plot /joint_states/position[3] ??

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