Search found 8 matches
- 12 Sep 2019, 14:55
- Forum: Bug reports
- Topic: simROS.getTime() returns incoherent values
- Replies: 8
- Views: 4450
Re: simROS.getTime() returns incoherent values
libv_repExtRosInterface.so is bundled with at least the Pro-Edu Linux version of V-REP. However I don't know on which version of ROS they are linked against.
- 12 Sep 2019, 13:34
- Forum: Bug reports
- Topic: simROS.getTime() returns incoherent values
- Replies: 8
- Views: 4450
Re: simROS.getTime() returns incoherent values
So, I built v_repExtRosInterface from source (on v3.5.0), and now it works!
Just to know, is there a pre-compiled version of V-REP that is linked against ros kinetic?
Just to know, is there a pre-compiled version of V-REP that is linked against ros kinetic?
- 12 Sep 2019, 11:05
- Forum: Bug reports
- Topic: simROS.getTime() returns incoherent values
- Replies: 8
- Views: 4450
Re: simROS.getTime() returns incoherent values
I use the Lua library bundled with V-REP I downloaded here : http://www.coppeliarobotics.com/files/V-REP_PRO_EDU_V3_5_0_Linux.tar.gz I suppose it is double precision float, since single-precision float cannot store precisely "3624673344.0000324" (it would gives something like "3624673...
- 12 Sep 2019, 08:29
- Forum: Bug reports
- Topic: simROS.getTime() returns incoherent values
- Replies: 8
- Views: 4450
simROS.getTime() returns incoherent values
Hello all, When I call simROS.getTime(), I get incoherent values, that goes back and forth and are very different from the values I get with the rest of my ROS components: > simROS.getTime() 406881952.0000326 > simROS.getTime() 406216352.0000326 > simROS.getTime() 407266656.0000326 > simROS.getTime(...
- 19 Feb 2019, 11:34
- Forum: General questions
- Topic: Smooth floor
- Replies: 2
- Views: 1158
Re: Smooth floor
Hi Luberdis,
In case you haven't tried this yet, you could maybe use a Plane?
You will find it in add->primitive shape->Plane
cheers,
D
In case you haven't tried this yet, you could maybe use a Plane?
You will find it in add->primitive shape->Plane
cheers,
D
- 11 Dec 2018, 09:16
- Forum: General questions
- Topic: Consistently simulating a full scissor parallel system driven by a single joint
- Replies: 4
- Views: 2114
Re: Consistently simulating a full scissor parallel system driven by a single joint
Hello, Thanks for your reply! I am actually trying to design a mock scene where the real robot can be seamlessly interchanged by this simulation (using ROS), and therefore need to produce inputs (like the piston velocity command one) that are as close as possible from the real ones. I am therefore b...
- 10 Dec 2018, 11:13
- Forum: General questions
- Topic: Consistently simulating a full scissor parallel system driven by a single joint
- Replies: 4
- Views: 2114
Re: Consistently simulating a full scissor parallel system driven by a single joint
I actually realised that the problem was coming from the only actuated joint of the scene : the jack. I mean to control the velocity of this actuator. So I set the properties of the attached joint to : -motor enabled (ON) -target velocity = something small (e.g. 0.01m/s) -maximum force = 1e+10 N (I ...
- 07 Dec 2018, 17:17
- Forum: General questions
- Topic: Consistently simulating a full scissor parallel system driven by a single joint
- Replies: 4
- Views: 2114
Consistently simulating a full scissor parallel system driven by a single joint
Hi everyone, I am trying to simulate a single-jack-actuated scissor elevator system, which is a parallel system. The real system, just as the one I try to simulate, only has one actuated (prismatic) joint (the jack) and all others are passive. To build the structure, I joined dynamic pure shapes (I ...