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Package Summary

Tags No category tags.
Version 0.1.0
License BSD
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/CIR-KIT/steer_drive_ros.git
VCS Type git
VCS Version indigo-devel
Last Updated 2018-08-16
Dev Status MAINTAINED
CI status Continuous Integration
Released UNRELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

Controller for a steer drive mobile base.

Additional Links

Maintainers

  • Masaru Morita

Authors

  • CIR-KIT
  • Masaru Morita

Steer Drive Controller

Controller for a steer drive mobile base.

仕様

  • Subscribe
    • steer_drive_controller/cmd_vel にTwist型のメッセージを投げて下さい.
  • Publish
    • steer_drive_controller/odom を出すべきなのですが,未完成です.
  • 例:SteerDriveController + SteerBot(RobotHWSim) で起動して,以下のメッセージで動く
rostopic pub -1 steer_drive_controller/cmd_vel geometry_msgs/Twist -- '[1.0, 0.0, 0.0]' '[0.0, 0.0, 0.5]'

third_robotのlinkメモ

ベース

  • base_link

ステアリング

  • steer

ホイール

  • left_front_wheel
  • left_rear_wheel
  • right_front_wheel
  • right_rear_wheel

センサ

  • camera_link
  • front_bottom_lrf
  • front_top_lrf
  • rear_bottom_lrf

third_robotのjointメモ

ホイール

  • base_to_left_front_wheel
  • base_to_left_rear_wheel
  • base_to_right_front_wheel
  • base_to_right_rear_wheel

ステアリング

  • base_to_steer
  • base_to_steer_right: gazebo用のvirtual.
  • base_to_steer_left: gazebo用のvirtual.

デバッグ開発の手順

準備

  • パスを通す
source path.bash

  • gazeboを実行する
roslaunch third_robot_gazebo third_robot_world.launch 

  • コントローラ動作用の最低限の設定を行うlaunchファイルを実行する
roslaunch steer_drive_controller steer_drive_test_setting.launch 

デバッガ

  • パスを通したコンソールでQtCreatorを起動する
qtcreator

  • QtCreatorでROSのパッケージをビルド&デバッグ実行するにしたがってビルドする.実行オプションでsteer_drive_testを選択する.

  • third_robot_control/steer_drive_controller/include/steer_drive_controller.h内で#define GUI_DEBUGをアンコメントアウトする.
  • 53行目:#define GUI_DEBUG // uncommentout when you use qtcreator for debugging ってとこ.
  • デバッグ用のモジュールに名前空間がついてないので,無理やり付与する設定.

  • third_robot_control/steer_drive_controller/test/steer_drive_test.cpp のmain関数内でブレイクポイントを置いてデバッグ実行.
    • SteerRobotはフェイクで作ってある.
    • bool rt_code = rb_controller.init(steer_drive_bot, nh_main, nh_control); でコントローラの初期化
CHANGELOG

\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^ Changelog for package steer_drive_controller \^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^\^

0.1.0 (2016-12-28)

  • steer_drive_controller: New controller for steering mechanism drive systems.
  • This controller was built up from an existing controller, diff_drive_controller.
  • Control is in the form of a velocity command, that is split then sent on the single wheel joint and single steer joint.
  • Odometry is published to tf and to a dedicated nav__msgs/Odometry topic.
  • Realtime-safe implementation.
  • Implements task-space velocity, acceleration and jerk limits.
  • Automatic stop after command time-out.
  • Contributors: Masaru Morita.

Wiki Tutorials

This package does not provide any links to tutorials in it's rosindex metadata. You can check on the ROS Wiki Tutorials page for the package.

Messages

No message files found.

Services

No service files found

Recent questions tagged steer_drive_controller at Robotics Stack Exchange

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