Search found 12 matches

by ssj
11 Jul 2018, 13:03
Forum: General questions
Topic: Backlash
Replies: 3
Views: 2743

Re: Backlash

hi I am also trying to induce some backlash in my robot wheel joints but from the above reply I am unable to realize how to implement this. my robot in vrep has two wheels with joints. how should I modify my robot so that there is some backlash? Is there any way by which I can add or remove backlash...
by ssj
12 Sep 2017, 12:24
Forum: General questions
Topic: robot not moving straight
Replies: 3
Views: 3002

Re: robot not moving straight

hey Klaus Thank you for pointing. I have adjusted the dimensions and increased the weights of the base. it now works fine and move straight. however I felt that when I increase the velocities of joints i.e., from 10m/s to 50m/s then there is a very very slight tilt towards left. Is it normal? https:...
by ssj
12 Sep 2017, 05:59
Forum: General questions
Topic: robot not moving straight
Replies: 3
Views: 3002

robot not moving straight

hello
I am trying to develop a robot but unfortunately at start I got stuck. My robot does not move straight but turns left instead straight and turns right instead backward.
here is the scene https://drive.google.com/open?id=0B6Fmg ... nZla2dDTGM
please help.
by ssj
03 Jun 2017, 09:02
Forum: General questions
Topic: bubbleRob moving weird
Replies: 13
Views: 13206

Re: bubbleRob moving weird

I ve read that page thoroughly and got it. my model is now working.
Thanks.
by ssj
28 May 2017, 17:42
Forum: General questions
Topic: Tutorial and complete training?
Replies: 6
Views: 4157

Re: Tutorial and complete training?

I also want to ask about training for using vrep. I tried to explore page u mentioned above for direct contact but it didnt work. moreover, can you please guide me the difference between vrep edu and vrep pro in term of features?
by ssj
27 May 2017, 16:39
Forum: General questions
Topic: bubbleRob moving weird
Replies: 13
Views: 13206

Re: bubbleRob moving weird

I have tried to fix it. but if u simulate the file u can observe an instability in upper layers at start and after a few seconds the upper layer falls down. how should I fix it properly? here is the updated file
https://drive.google.com/open?id=0B6Fmg ... GZUUjcybEk
by ssj
27 May 2017, 09:52
Forum: General questions
Topic: bubbleRob moving weird
Replies: 13
Views: 13206

Re: bubbleRob moving weird

hey I am trying to attach another base on my robot as shown in the attached link. but whenever I start simulation it falls down. what should I need to do to fix it in this position. Please guide me, I am lost..
https://drive.google.com/open?id=0B6Fmg ... ENKeFpJUlU
by ssj
16 May 2017, 06:20
Forum: General questions
Topic: bubbleRob moving weird
Replies: 13
Views: 13206

Re: bubbleRob moving weird

hey it works. Thanks. now I have attached another base above the existing base using 4 joint between them. unfortunately when i start simulation, the upper layer falls down on the lower layer :( moreover the icons appear against these 4 joints, showing message that joints are not dynamically enabled...
by ssj
12 May 2017, 08:04
Forum: General questions
Topic: bubbleRob moving weird
Replies: 13
Views: 13206

Re: bubbleRob moving weird

Thank you for your response. I ve tried to manage the weight of robot platform and wheels. it is relatively stable now. but when i start simulation, wheels rotate but the body does not move forward. additionally it tilts towards one side. please help. here is the link of my file https://drive.google...