Search found 5742 matches
- 28 Mar 2024, 13:51
- Forum: General questions
- Topic: Can not be remote with MATLAB on Mac
- Replies: 3
- Views: 3217
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: 3397
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: 4188
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: 2841
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: 2730
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: 2945
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: 3063
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: 4188
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
- 26 Mar 2024, 17:24
- Forum: General questions
- Topic: How to use simOMPL in python remote API?
- Replies: 1
- Views: 2865
Re: How to use simOMPL in python remote API?
Hello, best would be to not use any of the simOMPL API functions in an external client: wrap all OMPL functionality inside of child script functions, that you can call from your external client via the ZeroMQ remote API via sim.callScriptFunction. Something like: function findPath(inputArg1, inputAr...
- 26 Mar 2024, 17:20
- Forum: General questions
- Topic: Are global variables needed in ZeroMQ remote API Matlab?
- Replies: 1
- Views: 2828
Re: Are global variables needed in ZeroMQ remote API Matlab?
Hello, make sure that sim is accessible from your code location. Making sim global is one possibility. But the error message ...one of the function's argument type is not correct. is directly caused by CoppeliaSim, not MATLAB. That means that your function call to sim.setJointTargetVelocity was succ...