Move base default tolerance
Hi, Im implementing an explorer algorithm that takes the map from a SLAM algorithm, processes it and sends a goal to move base. The problem is that sometimes the goal is not away enough from a wall and...
View ArticleLocal planner issue
So I have been tweeking local planner settings for long run application. Everything is fine while the goal is ahead of the robot or relatively in front with some angle. However, when the goal has...
View ArticleInform blocked plan and rosmaster fail
I saw that we can signal move_base that the path is blocked in order to recalculate the global plan as quoted in the next sentence. > ~planner_frequency (double, default: > 0.0) >> The rate...
View ArticleClear costmaps from within local planner
I am implementing a local planner plugin for move_base. Under certain conditions I would like to clear the costmaps (both local and global) from within this planner. This turned out to be more...
View ArticlePorblem suscribing to topic in plugin
Im working with a navigation plugin for move_base and i want to suscribe to 2 pose topics. The compilation shows no errors but when I launch move_base it does not suscribe, but it does the rest of...
View Articlemodify goal move base
Hi, I'm using the ros navigation stack for an exploration task. I use NavFN as global planner and TrajectoryPlannerRos as local planner (DWA = true). What I would like to do is the following: -I send...
View ArticleGPS waypoints with navsat_transform_node + move_base + navigation stack
Hi to all, I have a skid-steering wheeled robot with RTK GPS, a SICK laser and a IMU which outputs orientation data. Thanks to the support of @Tom-moore, i was able to correctly setup the odometry...
View ArticleSending multiple goals to Navigation Stack
I am writing a program for autonomous navigation of a Husky. I combining imu, wheel encoders and visual odometry for navigation. All the sensors have been successfully integrated and a target goal can...
View ArticleWhat are reasons for TEB planner's feasibility check to fail?
I am currently experimenting with the TEB local planner and have the problem that the planner constantly fails with the following warning, even if there are no obstacles close to the path.>...
View ArticleAbout the path with planner
Hi,Here is a image I make during my little car running ROS with move_base.I place two obstacles and make the gap narrow for the car to cross. I want the car to move from position 1 to position 2,and...
View ArticleThe move_base node doesn't provide an action server?
Have come across a weird one today. When launching the `move_base` node, there is no action server found at all. Initially I was launching in a launch file, but even doing `rosrun move_base move_base`...
View ArticleAbout the global planner
Hey,guys，good evening.I am am using `move_base` to navigate a little car.It works.But how can know which kind of global planner I am using？It seems that I didn't config this.
View ArticleFiltering depth data of the form sensor_msgs/Image from Kinect 2
Hi all, **--See Update 1--** I am using [iai_kinect2](https://github.com/code-iai/iai_kinect2) to get a depth cloud in the form `sensor_msgs/Image`. Now, I want to filter this depth cloud (like remove...
View Articleteb_local_planner attempting to drive through wall
Hello! I'm currently trying to use teb_local_planner to get my robot to navigate through the willow garage simulation. However, I have the issue that in specific situations the local path planning...
View Articleglobal_planner is not registered
I am trying to use the global_planner, I added it in move_base parameters as base_global_planner: global_planner/PlannerCore but it keeps saying this planner is not registered. Is there a special way...
View ArticleNavigation with Motion Capture
Hello, I am working on using move_base on a Clearpath Husky. Our lab has a motion capture system with which we are generating a pose with covariance posted message. I have included the topic from the...
View ArticleWhy is the navigation stack not planning a path?
I'm running ROS Kinetic on a Nvidia Jetson TX1. AMCL works fine. However, when I send a navigation goal through rviz, `move_base` publishes the goal on `current_goal`, but does not plan a path. There...
View ArticleArm Architecture with armhf port, Move_base Bus Error Alignment trap/exception
Hi Everyone, I just ran into a very nasty bug when running Move_base on a armhf (ArmHardFloatPort) ARM CPU(armv7l). I am running the latest Fuerte code on Ubuntu 12.04. The only things I am running are...
View Articleproblem of v_x and v_th in move_base
i use move_base in my robot for navigation, **situation 1:** the robot can get the goal but it almost move very very slow, even if there is no obstacles nearby. **situation 2:** robot rotate...
View Articleproblem with movement goal
  Hello, friends. I'm trying to realize movement goal...
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