Search found 1029 matches
- 17 May 2024, 13:29
- Forum: General questions
- Topic: Control of the gripper kuka youbot by matlab
- Replies: 3
- Views: 1085
Re: Control of the gripper kuka youbot by matlab
Please don't resurrect such old topics. The code referenced in this old topic is not valid anymore, it contains deprecated functions and features, and it does not reflect the current youBot gripper script anymore. Since the behavior of grippers is not standardized yet, and grippers' scripts can chan...
- 13 May 2024, 08:59
- Forum: General questions
- Topic: How can I make the Robotiq85 gripper attached to a UR10 robot opening and closing?
- Replies: 1
- Views: 67
Re: How can I make the Robotiq85 gripper attached to a UR10 robot opening and closing?
From another script, you can call functions
openClicked and closeClicked defined in the gripper's script, with:Code: Select all
local gripperHandle = sim.getObject('/ROBOTIQ85')
local gripperFuncs = sim.getScriptFunctions(sim.getScript(sim.scripttype_childscript, gripperHandle))
gripperFuncs:openClicked()- 13 May 2024, 08:53
- Forum: General questions
- Topic: Script Crashing, Trying to rotate robot per orientation
- Replies: 1
- Views: 98
Re: Script Crashing, Trying to rotate robot per orientation
The problem is that you have a situation like: function sysCall_sensing() while ... do ... end end which can't possibly work, because code in sysCalls must not block. Your code doesn't return until a condition becomes true, which would happens several steps in the future, but simulation time can't p...
- 10 May 2024, 14:53
- Forum: General questions
- Topic: Looking for example of random pick and place
- Replies: 3
- Views: 153
Re: Looking for example of random pick and place
See also scene ur5WithRg2Grasping which is a simpler example of pick and place.
- 09 May 2024, 10:10
- Forum: General questions
- Topic: When the arm grabs the object, it slips away
- Replies: 1
- Views: 105
Re: When the arm grabs the object, it slips away
That can happen when grasping objects in a dynamics simulation. You can increase grasping force or you can increase friction of materials. Or if you don't need dynamic grasping, after a completed grasp, you can rigidly attach the object to the gripper (via a force sensor) before moving the arm. See ...
- 09 May 2024, 10:07
- Forum: General questions
- Topic: Looking for example of random pick and place
- Replies: 3
- Views: 153
Re: Looking for example of random pick and place
Hi,
demo scene scenes/pickAndPlaceDemo.ttt does that.
demo scene scenes/pickAndPlaceDemo.ttt does that.
- 08 May 2024, 14:22
- Forum: General questions
- Topic: python API function; joint name ambiguity
- Replies: 3
- Views: 149
Re: python API function; joint name ambiguity
Remote API: https://manual.coppeliarobotics.com/en/ ... erview.htm
The function to use is sim.getObject (see the example in the above page).
The function to use is sim.getObject (see the example in the above page).
- 08 May 2024, 10:13
- Forum: General questions
- Topic: Make the robot move along a path
- Replies: 6
- Views: 617
- 06 May 2024, 13:13
- Forum: General questions
- Topic: Make the robot move along a path
- Replies: 6
- Views: 617
Re: Make the robot move along a path
Simply move the IK target dummy onto the (interpolated) pose returned by sim.getPathInterpolatedConfig. The script of the robot will handle IK, e.g. moving the arm so that IK tip's pose matches IK target's pose (you have to create such script / add IK handling to such script: there's plenty of examp...
- 02 May 2024, 19:46
- Forum: General questions
- Topic: How can I make an Object Un-Detectable through LUA
- Replies: 2
- Views: 406
Re: How can I make an Object Un-Detectable through LUA
Object special property value is a bit mask. To set the detectable flag: local oldVal = sim.getObjectSpecialProperty(objectHandle) sim.setObjectSpecialProperty(objectHandle, oldVal | sim.objectspecialproperty_detectable) To clear the detectable flag: local oldVal = sim.getObjectSpecialProperty(objec...