zeal's profile - activity

2017-06-21 01:00:16 -0500	received badge	● Famous Question (source)
2017-04-14 03:58:02 -0500	commented question	car with steering control urdf model: teb_local_planner As i know , we use teb_local_planner for 2d_navigation，so there only exists a footprint configuration in teb，you can define the car's footprint and min_turing_radius in the yaml file。you can see the tutorials : http://wiki.ros.org/teb_local_planner...
2017-04-08 12:04:09 -0500	received badge	● Notable Question (source)
2017-04-07 04:01:45 -0500	commented question	could someone give some advice on improving the navigation performance Thank you for your comment,I do have a bad odometry. I made it by an encoder and an imu , i'm going to use the ekf to fuse the data.
2017-04-06 01:45:05 -0500	received badge	● Enthusiast
2017-03-31 05:59:15 -0500	received badge	● Popular Question (source)
2017-03-29 06:30:41 -0500	asked a question	could someone give some advice on improving the navigation performance I made an arduino car with a rplidar, unlike an diff car ,it's a ackman car,so i choose the teb_local_planner as the local_planner,here is the video: https://www.youtube.com/watch?v=86SFK... there are some questions: 1. why the costmap shake when the car turns 2. sometimes teb make wrong local plan 3. now i use only half of the max speed, when the speed up ,it may collision