Search found 6 matches

by BlueSkeptical
20 Sep 2021, 09:19
Forum: General questions
Topic: Different sensor read with different physics engines
Replies: 1
Views: 3464

Different sensor read with different physics engines

Hi all, I'm trying to simulate the skin behaviour of a thigh getting hit by a sphere of 10kg . The scene looks like this: https://i.ibb.co/Xk5XvLp/Senza-titolo-1.png The skin is simulated with a spring/damper joint where K= 5e^4 .(I found this value in some papers). The top plate( Plate_dyn ) weight...
by BlueSkeptical
11 Jul 2020, 22:50
Forum: General questions
Topic: Dynamic properties of shapes for force sensor
Replies: 1
Views: 146

Dynamic properties of shapes for force sensor

I'm having some troubles setting my simulation in order to read from a force sensor. I'm doing motion planning with an UR10 on a stand and I want to know the forces applied on that stand during the movement. https://iili.io/d2vFLX.png I've read this guide https://www.coppeliarobotics.com/helpFiles/e...
by BlueSkeptical
30 May 2020, 09:29
Forum: General questions
Topic: Constrain only position but not orientation
Replies: 2
Views: 278

Constrain only position but not orientation

Is there a way to constrain a child object only on x,y,z but keeping its initial orientation without scriping? I have a sensor child of my robot. During the simulation, my robot rotates and moves around but I want my sensor not to change its orientation but follow only the robot's position. Since I ...
by BlueSkeptical
11 Feb 2020, 21:32
Forum: General questions
Topic: ROS Interface message type
Replies: 4
Views: 884

Re: ROS Interface message type

Really thank you, now it works! I added:

Code: Select all

actionlib_msgs/GoalID
control_msgs/FollowJointTrajectoryGoal
by BlueSkeptical
11 Feb 2020, 21:02
Forum: General questions
Topic: ROS Interface message type
Replies: 4
Views: 884

Re: ROS Interface message type

Hi, thanks for the reply. I tried but during catkin build this error occurs: Errors << sim_ros_interface:make /home/j/ros_ws/logs/sim_ros_interface/build.make.017.log /home/j/ros_ws/build/sim_ros_interface/generated/ros_msg_io.cpp: In function ‘void write__control_msgs__FollowJointTrajectoryActionGo...
by BlueSkeptical
11 Feb 2020, 16:14
Forum: General questions
Topic: ROS Interface message type
Replies: 4
Views: 884

ROS Interface message type

Hi all, i'll try to explain what's my problem. My simulation need to publish to comand_msgs/FollowJointTrajectoryActionGoal topic so i created a publisher doing: pub = simROS.advertise('/my_topic/follow_joint_trajectory/goal', 'control_msgs/FollowJointTrajectoryActionGoal') After i run the simulatio...