Getting the joint values of a computed path to a pose goal
Hi everybody, I'm using moveit with an UR5. The planner I use is the RRTConnectkConfigDefault-planner. The goal for the planner is a pose. My question is now: Is there a way to retrieve the joint...
View Articlesending a sequence of goals to move_base
Hi all, I have a mobile robot which is navigating around a room and it can go from start to goal without any issues. Now, I want to send a sequence of goals to...
View ArticleRoslibjs don't get goal result on client
I have a simple ActionLib server, and a roslib js client very similar to the tutorials. When I launch my client in chrome, I see printed in the console: Connected to websocket server I can also see in...
View ArticleMove_base actionlib goal doesn't change to SUCCEED
Hi all, I'm trying to made a random waypoints generator in ROS Indigo for my autonomous navigation simulator (made in Gazebo 2.2). The robot moves without problem within the map when i send them goal...
View Articlehow to judge move_base has go to the goal?
We can control the robot to a goal, using base_move and amcl. but i can not judge that when the robot reached the goal. I think, we can judge the vel or the tf not change to do it . but, I think that...
View ArticleSetting default tolerance on Global Planner with Move Base
Hey, I am trying to set the default tolerance on the GlobalPlanner using move_base for a simulation I am doing with a husky. The key behavior I am looking for is that if I give the husky a goal that is...
View ArticleBlock all Goals between Action Servers
Hi all, I am implementing a device with several action servers that will be run in parallel. While they are all different, I want the device to only process a single goal at a time. While one goal is...
View ArticleIs there a way to use the navigation stack without stopping at goals?
This question was asked by someone else in 2013, but never answered. So giving it another shot as I'm sure there are other people besides me with similar question. Using ROS Indigo, we have an indoor...
View ArticleHow 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...
View ArticleHector_slam and hector_navigation implemented together
Hey, We are trying to make autonomous vehicle using UTM-30LX range scanner and arduino controlled rover without odometry. We are using hector_slam for creating a map and were thinking of using...
View ArticleGet a navigation goal from laserscan
Hi everyone, For some purpose, I want to publish a navigation goal(`type geometry_msgs::PoseStamped` ). Now I want to get the position and orientation from the laserscan data as fellows, how can i make...
View Articleabb irb 2400 in rviz
How can i customly give x,y,z point to move the robot in rviz using moveit.I tried different values of x,y,z positions for the abb 2400.can any one tell me the exact value of x,y,z where a motion plan...
View Articlelocal planner don't follow global plan/goal when passing corners
Hi! Please refer to this screenshot:  When turning corners, the robot does not follow the path (green line) provided by the global...
View ArticleTrajectory time exceeded and current robot state not at goal, last point...
When I used ur_driver and MoveIt to control real UR5, the UR5 can move but can't reach to the goal pose.In the ur_bringup terminal ,an [WARN] occurred [2016-12-29 22:35:28.417916] on_goal [WARN]...
View ArticleOperating ROS node from HTTP
Hi Everyone, What i want to do is to send the robot a destination goal from a website I created. I already have a node that sends the robot the destination. i'm guessing that i need to make a node that...
View ArticleActionServer not calling trancition callback on every goal result.
Hello. I am learning to work with "non-simple" action server/client. I used tutorial that calculates Fibonacci sequence in "actionlib_tutorials" pkg and changed SimpleActionServer to ActionServer(and...
View ArticleSetFromIK results in unintended joint values
Hi, I'm trying to solve a planning task with moveit, where I get a cartesian target pose as input, but one of the planners only takes joint value targets, so I have to compute the IK separately. I...
View ArticleSending goals to navigation stack using code
Hi, I think this question is not really related to rtabmap, but I'm hoping that you could point me to the right direction. I am able to send goals to navigation stack following tutorials on this site...
View Article[MoveIt!] Goal tolerance for inverse kinematics
Hi there! I implemented a small program to test for a sequence of positions if a solution for inverse kinematics exists. I used some of the code from the...
View Article"Attempting to accept the next goal when a new goal is not available"
Hello! I'm trying to perform an action-client/action-server structure using a callback structure. So it just has to read info from the goal and publish messages on a turtlesim topic. When I run this...
View ArticleMultiple Goal Buttons in RVIZ?
Hi everyone, I have to control more than one robot at a time. The robots are administered by a central ROS server and can be displayed and controlled using ROS RVIZ at the same time. Every robot runs...
View ArticleSending goal to Turtlebot will always avoid obstacles?
Hi! I was wondering which are the exceptions (if any) for turtlebot not to avoid obstacles when moving to a goal? For example, if turtlebot begins with an immediate obstacle in the direction of the...
View ArticleI use actionlib to set goal, but I can't catkin_make
my code: #include #include #include #include #include typedef actionlib::SimpleActionClient MoveBaseClient; int main(int argc, char** argv){ ros::init(argc, argv, "navigation_goals"); MoveBaseClient...
View ArticleSending Multiple Goals to SendingSimpleGoals
Hello, I am following this [tutorial](http://wiki.ros.org/navigation/Tutorials/SendingSimpleGoals) to send a goal for navigation. I have modified the code to send multiple goals as oppose to one, below...
View ArticlePython action client does not connect properly
I had a problem with an action client not connecting to the server. I stuck as close to [the...
View ArticleMoveIt! 2 arms joint
Hi all! I'm trying to create with MoveIt! a modular robotic arm but that each module can be controlled. Each module should be an arm with 7DOF. So, for this case we will have that the end of the first...
View ArticleSTOMP planner: Can only handle joint space goals
I'm trying to use STOMP with [this tutorial](http://docs.ros.org/kinetic/api/moveit_tutorials/html/doc/moveit_commander_scripting/moveit_commander_scripting_tutorial.html). I want to plan a path with...
View Articlenavsat_transform_node UTM->map transform is highly inaccurate
I am trying to achieve gps waypoint navigation. I am using the UTM->map transform provided by the navsat_transform_node to convert a Lat,Long into a goal for move_base. I am having wildly...
View ArticleNavigation of robot to goal point/Turning until robot faces goal-direction
**SOLVED** See Solution at the end of post **Problem:** Hey there, I'm currently working on a project about navigating a robot to a goal point. I already wrote some code to tackle this task. The code...
View ArticleMulti map or multi floor navigation with a mobile robot.
I'm trying one of my ideas of using a differential drive mobile robot for multi floor navigation. Firstly i'm trying to have a multi-map navigation approach, so that different maps are loaded for...
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