Search found 4 matches

by thereisnospoon
30 Jun 2021, 16:21
Forum: Bug reports
Topic: Inaccurate simulation when complexity increase
Replies: 7
Views: 30358

Re: Inaccurate simulation when complexity increase

Oh, great. Now I see it. Thanks for sharing this.

I saw that this few lines of code are at the non-threaded child script of the Kuka robot.

For my case, I am using Python API and synchronized simulation.
So, do I need to call this non-threaded script every time step in my python code? Or, it will ...
by thereisnospoon
30 Jun 2021, 14:45
Forum: Bug reports
Topic: Inaccurate simulation when complexity increase
Replies: 7
Views: 30358

Re: Inaccurate simulation when complexity increase

Ok, understand for that :)

Yes, my omni-wheels are simulated using spheres.
I refer the Mecanum wheel of Kuka robot in VREP on how it was done - two spheres, one for roller and one for main wheel. It was mind-blown.

But I do not know how to make my omni-wheels constantly reset. What does it means ...
by thereisnospoon
30 Jun 2021, 14:20
Forum: Bug reports
Topic: Inaccurate simulation when complexity increase
Replies: 7
Views: 30358

Re: Inaccurate simulation when complexity increase

Hi,

Thanks for your reply and it does help.
"time step of 5ms, constraint solving iterations of 500" --> I set them to 1ms and 500, respectively.
500 iterations doesn't change much, but 1ms of time step significantly make the simulation of 2 cartons better.

So, I have a new question, is it lower ...
by thereisnospoon
30 Jun 2021, 10:54
Forum: Bug reports
Topic: Inaccurate simulation when complexity increase
Replies: 7
Views: 30358

Inaccurate simulation when complexity increase

Hi,

This is Joe, a PhD candidate.
I am currently using VREP version and with setting as below:
- 3.6.2 (rev. 0) 64bit
- Bullet 2.83
- Very accurate
- dt=20ms
- mode: vrep.simxSynchronousTrigger(clientID)
- for vrep.simxSetJointTargetVelocity I am using vrep.simx_opmode_oneshot_wait and wait until ...