Search found 5744 matches
- 02 Apr 2024, 07:28
- Forum: General questions
- Topic: Can not be remote with MATLAB on Mac
- Replies: 3
- Views: 3319
Re: Can not be remote with MATLAB on Mac
The legacy remote API is deprecated. We highly recommend to switch to the ZeroMQ remote API , which is now de facto the default remote API. With the legacy remote API, there was never simRemoteApi.start(19999) in the main script. But in any case, you can call simRemoteApi.start from wherever you wan...
- 02 Apr 2024, 06:19
- Forum: Bug reports
- Topic: ZMQ remote API failing after the same amount of runs of a simulation
- Replies: 7
- Views: 4481
Re: ZMQ remote API failing after the same amount of runs of a simulation
From first tests, it appears that sim.loadScene is the culprit. This bug somehow also happens with sim.loadModel. A first workaround would be to avoid constantly reloading the same scene/model: after a simulation stop, the scene should anyways be mostly restored to its original state (i.e. just befo...
- 28 Mar 2024, 13:51
- Forum: General questions
- Topic: Can not be remote with MATLAB on Mac
- Replies: 3
- Views: 3319
Re: Can not be remote with MATLAB on Mac
Hello, I am not sure I understand your problem... if I understand you correctly, you are trying to use the ZeroMQ remote API via MATLAB, but that doesn't work. What is the problem? Is there any error message? What CoppeliaSim version are you running? What kind of relative code in the main script are...
- 28 Mar 2024, 13:41
- Forum: General questions
- Topic: About the rope in coppelisim
- Replies: 1
- Views: 3518
Re: About the rope in coppelisim
Hello, have a look at the demo scene scenes/mujoco/stringsRopesClothsAndSoftBodies.ttt : Following are the steps required: Create a prismatic joint Create 2 dummies In the dummy dialog , set the dummy type to Dynamic, tendon constraint Set the linked dummy to the other dummy Click Engine properties ...
- 28 Mar 2024, 13:28
- Forum: Bug reports
- Topic: ZMQ remote API failing after the same amount of runs of a simulation
- Replies: 7
- Views: 4481
Re: ZMQ remote API failing after the same amount of runs of a simulation
Thanks, with that I can reproduce the bug. Need to investigate more...
Cheers
Cheers
- 28 Mar 2024, 07:33
- Forum: General questions
- Topic: How to get the angle change of rotating joints during simulation
- Replies: 1
- Views: 2932
Re: How to get the angle change of rotating joints during simulation
Hello,
there are several functions related to 3D transformations you could use. But best is probably to use sim.getRotationAxis. Make sure to also read the section on positions, orientations and transformations.
Cheers
there are several functions related to 3D transformations you could use. But best is probably to use sim.getRotationAxis. Make sure to also read the section on positions, orientations and transformations.
Cheers
- 27 Mar 2024, 10:57
- Forum: General questions
- Topic: Asti model
- Replies: 1
- Views: 2831
Re: Asti model
Hello,
the Asti robot is inspired by Asimo, the humanoid robot from Honda. Asti does not exist in real.
Cheers
the Asti robot is inspired by Asimo, the humanoid robot from Honda. Asti does not exist in real.
Cheers
- 27 Mar 2024, 10:01
- Forum: General questions
- Topic: getting the joint force as a float or integer
- Replies: 5
- Views: 3083
Re: getting the joint force as a float or integer
Hello, in the very first simulation step, before the physics engine is even called, there is no dynamic state. And in that case, the function will return None . The easiest solution would be to skip the very first simulation step in your sysCall_actuation function. Cheers Edit: actually, we will cha...
- 27 Mar 2024, 09:54
- Forum: Bug reports
- Topic: Prismatic joint with velocity 0 doesn't hold position.
- Replies: 3
- Views: 3290
Re: Prismatic joint with velocity 0 doesn't hold position.
For hydraulic cylinders, I'd use prismatic joints in position control mode.
If you need anything more fancy, then use a custom control mode, and write your own controller for that (via a joint callback function).
Cheers
If you need anything more fancy, then use a custom control mode, and write your own controller for that (via a joint callback function).
Cheers
- 26 Mar 2024, 17:27
- Forum: Bug reports
- Topic: ZMQ remote API failing after the same amount of runs of a simulation
- Replies: 7
- Views: 4481
Re: ZMQ remote API failing after the same amount of runs of a simulation
Can you provide a minimalistic Python client code that would trigger that error? (maybe with a related minimalistic scene)
Cheers
Cheers