Search found 6 matches

by yrg
16 Dec 2020, 22:16
Forum: General questions
Topic: Simulation is unstable
Replies: 1
Views: 384

Simulation is unstable

Why my simulation is only stable using the Newton Engine? When I use Bullet or ODE to do the simulations, I could never get a stable result. Does anyone know what should I do to improve?

Thank you.
by yrg
08 Jul 2020, 14:02
Forum: General questions
Topic: How to change the direction of a model hierarchy?
Replies: 3
Views: 572

Re: How to change the direction of a model hierarchy?

Thank you for your reply. But the gait needs the orientation of the middle link (link 2) to be changed, which is different from the humanoid example. If link 2 is chosen to be the base, it's orientation would be constant. In that case, the two branches of the leg will be driven individually, from li...
by yrg
03 Jul 2020, 19:14
Forum: General questions
Topic: How to change the direction of a model hierarchy?
Replies: 3
Views: 572

How to change the direction of a model hierarchy?

https://www.flickr.com/photos/189159416@N02/50072016943/in/dateposted-public/ https://www.flickr.com/photos/189159416@N02/50072016943/in/dateposted-public/ I have a biped robot model in CoppeliaSim (Figure 1). The gait I designed for it is shown in Figure 2. My problem is that the unidirectional hi...
by yrg
03 Jul 2020, 13:24
Forum: General questions
Topic: Hexapod Example 1
Replies: 5
Views: 679

Re: Hexapod Example 1

Thank you for your response. I've made my model work by looking at the "rollerWalker.ttm".
by yrg
30 Jun 2020, 19:52
Forum: General questions
Topic: Hexapod Example 1
Replies: 5
Views: 679

Re: Hexapod Example 1

Thank you for your reply.
Yes, that is the model I'm looking for. I'm a newcomer to CoppeliaSim, and I am working on a legged robot. I want to learn the distributed control strategy for legged robots from that model.

Regards
by yrg
29 Jun 2020, 15:02
Forum: General questions
Topic: Hexapod Example 1
Replies: 5
Views: 679

Hexapod Example 1

Hello. Where could I find the hexapod example 1, which is controlled in a distributed approach?