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pointfoot-gazebo-ros2

1. 搭建开发环境

安装ROS 2 Iron:在 Ubuntu 22.04 操作系统上建立基于 ROS 2 Iron 的算法开发环境。 安装请参考文档: https://docs.ros.org/en/iron/Installation/Ubuntu-Install-Debians.html ,选择“ros-iron-desktop”进行安装。ROS 2 Iron 安装完成后,Bash 终端输入以下 Shell 命令,安装开发环境所依赖的库:

sudo apt update
sudo apt install ros-iron-urdf \
             ros-iron-urdfdom \
             ros-iron-urdfdom-headers \
             ros-iron-kdl-parser \
             ros-iron-hardware-interface \
             ros-iron-controller-manager \
             ros-iron-controller-interface \
             ros-iron-controller-manager-msgs \
             ros-iron-control-msgs \
             ros-iron-controller-interface \
             ros-iron-gazebo-* \
             ros-iron-rviz* \
             ros-iron-rqt-gui \
             ros-iron-rqt-robot-steering \
             ros-iron-plotjuggler* \
             ros-iron-control-toolbox \
             ros-iron-ros2-control \
             ros-iron-ros2-controllers \
             ros-dev-tools \
             cmake build-essential libpcl-dev libeigen3-dev libopencv-dev libmatio-dev \
             python3-pip libboost-all-dev libtbb-dev liburdfdom-dev liborocos-kdl-dev -y

2. 创建工作空间

可以按照以下步骤,创建一个算法开发工作空间:

  • 打开一个 Bash 终端。

  • 创建一个新目录来存放工作空间。例如,可以在用户的主目录下创建一个名为“limx_ws”的目录:

    mkdir -p ~/limx_ws/src
    
  • 下载机器人模型描述文件

    cd ~/limx_ws/src
    git clone https://github.com/limxdynamics/robot-description.git
    
  • 下载运动控制开发接口:

    cd ~/limx_ws/src
    git clone https://github.com/limxdynamics/pointfoot-sdk-lowlevel.git
    
  • 下载可视化工具

    cd ~/limx_ws/src
    git clone https://github.com/limxdynamics/robot-visualization.git
  • 下载 Gazebo 仿真器:

    cd ~/limx_ws/src
    git clone https://github.com/limxdynamics/pointfoot-gazebo-ros2.git
    
  • 编译工程:

    cd ~/limx_ws
    source /opt/ros/iron/setup.bash
    colcon build --cmake-args -DCMAKE_BUILD_TYPE=Release
    
  • 选择机器人类型

    • 通过 Shell 命令 tree -L 1 src/robot-description/pointfoot 列出可用的机器人类型:

      src/robot-description/pointfoot
      ├── PF_P441A
      ├── PF_P441B
      ├── PF_P441C
      ├── PF_P441C2
      ├── PF_TRON1A
      ├── SF_TRON1A
      └── WF_TRON1A
      
    • PF_P441C(请根据实际机器人类型进行替换)为例,设置机器人型号类型:

      echo 'export ROBOT_TYPE=PF_P441C' >> ~/.bashrc && source ~/.bashrc
      
  • 运行仿真:可以设置empty_world.launch.py文件的use_support参数为 true,执行下面Shell命令运行仿真:

    source /opt/ros/iron/setup.bash
    source install/setup.bash
    ros2 launch pointfoot_gazebo empty_world.launch.py
    
  • 运行控制例程,确保仿真器中机器人有运动,说明仿真环境搭建完成:

    source /opt/ros/iron/setup.bash
    source install/setup.bash
    ros2 run pointfoot_sdk_lowlevel pf_groupJoints_move 127.0.0.1
    

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