move_base accuracy thresholds
Hi there, I'm using a turtlebot to do some navigation stuff and have some high level logic that determines where the turtlebot should go (I have regions of interest on my map, and this higher level...
View Articlelocal_path not showing in rviz while robot navigates
Hi Folks, I'm trying to show the local path when my robot is navigating, but the path only shows for about 1/4 of a second, disappears for about 10 seconds, then repeats. I know I am subscribing to the...
View Articlenavigation stack - robot rotates in place too much before moving forwards
Hi folks, I eliminated the recovery behaviours from move base, but my my robot rotates too much in place before it moves forward. And when it moves forward it moves for only about 0.5 meters, then...
View ArticleMove_base goals in 'base_link' for Turtlebot
We're trying to get the Turtlebot to drive to points relative to the /base_link frame. We looked at the [Sending Simple Goals](http://wiki.ros.org/navigation/Tutorials/SendingSimpleGoals) tutorial....
View ArticleWrong turn with move_base
Hi I have an autonomous robot using move_base package. When it is moving everything is OK but when it receives a new goal, the initial turn that it makes in place is wrong. It chooses the side that has...
View ArticlePath planning and object manipulation.
I have a differential drive robot with a gripper, which is attached to it's front. The robot needs to collect objects on a plain map with some obstacles. I understand how to use move_base to create...
View Articlehow to divide a map (pgm) in little cell
I want to code a complete coverage path planner. So first I got a map, and I want to know how can I divide my map in little square cell and in the middle of each cell put a point. With...
View ArticleUsing simple_navigation_goals
Hi, I am in the process of covering [this tutorial](http://wiki.ros.org/navigation/Tutorials/SendingSimpleGoals) in order to familiarize myself with the packages of `move_base` and `actionlib`. I am...
View ArticleRotates rolling_window with the robot
Hi, I've a doubt. Can I use a rolling window in local_costmap that rotates with the robot? Because I'd like use local_costmap rectangular oriented with the robot. I tried to set...
View ArticleGlobal planner passes through the wall
When I give a navigation goal to my robot, the global path is just a simple straight between the goal point and my robot current location, even pass through the wall between them. The local planner...
View ArticleKobuki base - Jerky move with Nav goal (move_base)
Hello experts, I had set up a Turtlebot 2 Kobuki base with ROS indigo Hokuyo lidar, Navigation stack and Gmapping n produce a map from the small area that im working in... all works perfectly and the...
View Articlemove_base and object manipulation
We have a square-shaped differential drive robot with two grippers installed at its corners. We want to use it for gripping cylinder-like objects in a relatively narrow space environment. The problem...
View Articlemove_base goal not reached
Hi, I am trying to use move_base to move my robot to a particular point in the environment. While moving autonomously, the robot should build a map at the same time using the `gmapping` node. I am...
View ArticleMove_base: replanning issue
Hello: I'm trying to configure move_base with my mobile robot platform and i am facing a serious issue. I am using ROS Hydro and navigation stack 1.11.15 I have configured the navigation package to...
View ArticleMove_base configurations and amcl frames problems
Hey, I'm trying to use the Navigation Stack on my robot. I'm using a laser sanner and wheel odometry. I run my robot and then I start a launch file for move_base. This is my move_base launch file: This...
View Articlesbpl_lattice_planner loading move_base plugin fails
Im trying to setup my nav config to use `pose_follower` as my local planner (so i can have backwards movements) and then reading around, people say NavFn doesnt work with pose_follower. So i read...
View ArticleAdding range_sensor_layer to layered costmap for global planning
Hi all, I am working on mobile robot navigation with the Hokuyo and Ultrasonic sensors. Hokuyo will be the main sensor for navigation and Ultrasound sensors will be used to detect obstacles not seen by...
View Articlecontrol loop missed its desired rate, but with low CPU load
Hi, I've encoutered the following warning message continuously while my robot navigate itself toward the goal pose (by DWA local planner): Control loop missed its desired rate of 10.0000Hz... the loop...
View ArticleThere is no move_base node in move_base package
Hi! I am trying to launch move_base, but I am getting such messages: 1. when launching it through launch file: ERROR: cannot launch node of type [move_base/move_base]: can't locate node [move_base] in...
View Articlemove_base obstacle topic missing
Hey, Im trying to run the Navigation stack on my robot (with laser scanner and whel odometry) with ROS Hydro. I already built a map (using gmapping) and the localization with amcl is working as well....
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