frankaemika/franka_ros

Allow more external force

Closed this issue · 2 comments

Hello,

I try to press something why the robot arm but every time, the robot stop due to max force detection.

Here is the configuration in the franka_ros_control_node.yaml:

collision_config:
  lower_torque_thresholds_acceleration: [20.0, 20.0, 18.0, 18.0, 16.0, 14.0, 12.0]  # [Nm]
  upper_torque_thresholds_acceleration: [20.0, 20.0, 18.0, 18.0, 16.0, 14.0, 12.0]  # [Nm]
  lower_torque_thresholds_nominal: [20.0, 20.0, 18.0, 18.0, 16.0, 14.0, 12.0]  # [Nm]
  upper_torque_thresholds_nominal: [20.0, 20.0, 18.0, 18.0, 16.0, 14.0, 12.0]  # [Nm]
  lower_force_thresholds_acceleration: [20.0, 20.0, 20.0, 25.0, 25.0, 25.0]  # [N, N, N, Nm, Nm, Nm]
  upper_force_thresholds_acceleration: [20.0, 20.0, 20.0, 25.0, 25.0, 25.0]  # [N, N, N, Nm, Nm, Nm]
  lower_force_thresholds_nominal: [20.0, 20.0, 20.0, 25.0, 25.0, 25.0]  # [N, N, N, Nm, Nm, Nm]
  upper_force_thresholds_nominal: [20.0, 20.0, 20.0, 25.0, 25.0, 25.0]  # [N, N, N, Nm, Nm, Nm]

What line should I modify to allow more external force when I press button why Franka robot arm?

You can set them all to 100

Does this lead to the collision detection being bypassed?