Package Summary

Tags No category tags.
Version 0.1.15
License BSD
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/jsk-ros-pkg/jsk_control.git
VCS Type git
VCS Version master
Last Updated 2019-04-16
Dev Status DEVELOPED
Released RELEASED

Package Description

The jsk_footstep_controller package

Additional Links

No additional links.

Maintainers

  • Ryohei Ueda

Authors

No additional authors.

jsk_footstep_controller

footcoords

footcoords.png jaxon_odom_init.png

footcoords publishes three tf frames usefule for biped robots. * /ground: the middle coordinate of two legs. Two legs are specified by ~lleg_end_coords and ~rleg_end_coords. * /odom_on_ground: The coordinate computing by projecting /odom on the plane which is defined by /ground frame. The transformation is updated only if the robot on the floow by checking both of lfsensor and rfsensor provides enough force (the threshold is ~force_threshold). * /odom_init: The coordinate of /odom when the robot lands on the ground most recent.

Subscribing Topics

  • lfsensosor (geometry_msgs/WrenchStamped)
  • rfsensosor (geometry_msgs/WrenchStamped)

footcoords computes transformation only if these two topic get the same timestamp.

Publishing Topics

  • /tf (tf2_msgs/TFMessage)
  • ~state (std_msgs/String):

State of the robot and it is one of "air", "ground", "lfoot" and "rfoot".

Parameters

  • ~output_frame_id (String, default: odom_on_ground)
  • ~parent_frame_id (String, default: odom)
  • ~midcoords_frame_id (String, default: ground)

Specifying frame_ids. See above description about these frame_ids. * ~lfoot_frame_id (String, default: lleg_end_coords) * ~rfoot_frame_id (String, default: rleg_end_coords)

frame_ids of end effectors of two legs. * ~force_threshold (Double, default: 10.0)

Force threshold to judge which leg is on the ground

  • ~lfoot_sensor_frame (String, default: lleg_end_coords)
  • ~rfoot_sensor_frame (String, default: lleg_end_coords)

Transform force sensor rotation respected to these frame ids when evaluating force value. You need to choose reasonable frame_ids which gives positive z-force value when robot stands.

  • ~invert_odom_init (Bool, default: true) Broadcast tf of odom_init as parent of odom if ~invert_odom_init is true (odom_init -> odom).
CHANGELOG

Could not convert RST to MD: No such file or directory - pandoc

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Launch files

Plugins

No plugins found.

Recent questions tagged jsk_footstep_controller at answers.ros.org

Package Summary

Tags No category tags.
Version 0.1.15
License BSD
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/jsk-ros-pkg/jsk_control.git
VCS Type git
VCS Version master
Last Updated 2019-04-16
Dev Status DEVELOPED
Released RELEASED

Package Description

The jsk_footstep_controller package

Additional Links

No additional links.

Maintainers

  • Ryohei Ueda

Authors

No additional authors.

jsk_footstep_controller

footcoords

footcoords.png jaxon_odom_init.png

footcoords publishes three tf frames usefule for biped robots. * /ground: the middle coordinate of two legs. Two legs are specified by ~lleg_end_coords and ~rleg_end_coords. * /odom_on_ground: The coordinate computing by projecting /odom on the plane which is defined by /ground frame. The transformation is updated only if the robot on the floow by checking both of lfsensor and rfsensor provides enough force (the threshold is ~force_threshold). * /odom_init: The coordinate of /odom when the robot lands on the ground most recent.

Subscribing Topics

  • lfsensosor (geometry_msgs/WrenchStamped)
  • rfsensosor (geometry_msgs/WrenchStamped)

footcoords computes transformation only if these two topic get the same timestamp.

Publishing Topics

  • /tf (tf2_msgs/TFMessage)
  • ~state (std_msgs/String):

State of the robot and it is one of "air", "ground", "lfoot" and "rfoot".

Parameters

  • ~output_frame_id (String, default: odom_on_ground)
  • ~parent_frame_id (String, default: odom)
  • ~midcoords_frame_id (String, default: ground)

Specifying frame_ids. See above description about these frame_ids. * ~lfoot_frame_id (String, default: lleg_end_coords) * ~rfoot_frame_id (String, default: rleg_end_coords)

frame_ids of end effectors of two legs. * ~force_threshold (Double, default: 10.0)

Force threshold to judge which leg is on the ground

  • ~lfoot_sensor_frame (String, default: lleg_end_coords)
  • ~rfoot_sensor_frame (String, default: lleg_end_coords)

Transform force sensor rotation respected to these frame ids when evaluating force value. You need to choose reasonable frame_ids which gives positive z-force value when robot stands.

  • ~invert_odom_init (Bool, default: true) Broadcast tf of odom_init as parent of odom if ~invert_odom_init is true (odom_init -> odom).
CHANGELOG

Could not convert RST to MD: No such file or directory - pandoc

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Launch files

Plugins

No plugins found.

Recent questions tagged jsk_footstep_controller at answers.ros.org

Package Summary

Tags No category tags.
Version 0.1.15
License BSD
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/jsk-ros-pkg/jsk_control.git
VCS Type git
VCS Version master
Last Updated 2019-04-16
Dev Status DEVELOPED
Released RELEASED

Package Description

The jsk_footstep_controller package

Additional Links

No additional links.

Maintainers

  • Ryohei Ueda

Authors

No additional authors.

jsk_footstep_controller

footcoords

footcoords.png jaxon_odom_init.png

footcoords publishes three tf frames usefule for biped robots. * /ground: the middle coordinate of two legs. Two legs are specified by ~lleg_end_coords and ~rleg_end_coords. * /odom_on_ground: The coordinate computing by projecting /odom on the plane which is defined by /ground frame. The transformation is updated only if the robot on the floow by checking both of lfsensor and rfsensor provides enough force (the threshold is ~force_threshold). * /odom_init: The coordinate of /odom when the robot lands on the ground most recent.

Subscribing Topics

  • lfsensosor (geometry_msgs/WrenchStamped)
  • rfsensosor (geometry_msgs/WrenchStamped)

footcoords computes transformation only if these two topic get the same timestamp.

Publishing Topics

  • /tf (tf2_msgs/TFMessage)
  • ~state (std_msgs/String):

State of the robot and it is one of "air", "ground", "lfoot" and "rfoot".

Parameters

  • ~output_frame_id (String, default: odom_on_ground)
  • ~parent_frame_id (String, default: odom)
  • ~midcoords_frame_id (String, default: ground)

Specifying frame_ids. See above description about these frame_ids. * ~lfoot_frame_id (String, default: lleg_end_coords) * ~rfoot_frame_id (String, default: rleg_end_coords)

frame_ids of end effectors of two legs. * ~force_threshold (Double, default: 10.0)

Force threshold to judge which leg is on the ground

  • ~lfoot_sensor_frame (String, default: lleg_end_coords)
  • ~rfoot_sensor_frame (String, default: lleg_end_coords)

Transform force sensor rotation respected to these frame ids when evaluating force value. You need to choose reasonable frame_ids which gives positive z-force value when robot stands.

  • ~invert_odom_init (Bool, default: true) Broadcast tf of odom_init as parent of odom if ~invert_odom_init is true (odom_init -> odom).
CHANGELOG

Could not convert RST to MD: No such file or directory - pandoc

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Launch files

Plugins

No plugins found.

Recent questions tagged jsk_footstep_controller at answers.ros.org

Package Summary

Tags No category tags.
Version 0.1.15
License BSD
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/jsk-ros-pkg/jsk_control.git
VCS Type git
VCS Version master
Last Updated 2019-04-16
Dev Status DEVELOPED
Released RELEASED

Package Description

The jsk_footstep_controller package

Additional Links

No additional links.

Maintainers

  • Ryohei Ueda

Authors

No additional authors.

jsk_footstep_controller

footcoords

footcoords.png jaxon_odom_init.png

footcoords publishes three tf frames usefule for biped robots. * /ground: the middle coordinate of two legs. Two legs are specified by ~lleg_end_coords and ~rleg_end_coords. * /odom_on_ground: The coordinate computing by projecting /odom on the plane which is defined by /ground frame. The transformation is updated only if the robot on the floow by checking both of lfsensor and rfsensor provides enough force (the threshold is ~force_threshold). * /odom_init: The coordinate of /odom when the robot lands on the ground most recent.

Subscribing Topics

  • lfsensosor (geometry_msgs/WrenchStamped)
  • rfsensosor (geometry_msgs/WrenchStamped)

footcoords computes transformation only if these two topic get the same timestamp.

Publishing Topics

  • /tf (tf2_msgs/TFMessage)
  • ~state (std_msgs/String):

State of the robot and it is one of "air", "ground", "lfoot" and "rfoot".

Parameters

  • ~output_frame_id (String, default: odom_on_ground)
  • ~parent_frame_id (String, default: odom)
  • ~midcoords_frame_id (String, default: ground)

Specifying frame_ids. See above description about these frame_ids. * ~lfoot_frame_id (String, default: lleg_end_coords) * ~rfoot_frame_id (String, default: rleg_end_coords)

frame_ids of end effectors of two legs. * ~force_threshold (Double, default: 10.0)

Force threshold to judge which leg is on the ground

  • ~lfoot_sensor_frame (String, default: lleg_end_coords)
  • ~rfoot_sensor_frame (String, default: lleg_end_coords)

Transform force sensor rotation respected to these frame ids when evaluating force value. You need to choose reasonable frame_ids which gives positive z-force value when robot stands.

  • ~invert_odom_init (Bool, default: true) Broadcast tf of odom_init as parent of odom if ~invert_odom_init is true (odom_init -> odom).
CHANGELOG

Could not convert RST to MD: No such file or directory - pandoc

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Launch files

Plugins

No plugins found.

Recent questions tagged jsk_footstep_controller at answers.ros.org