Hi, Strange, I thought I posted the solution to this list... anyway, I went into ODE to fix the problem, here are some links to my posts to the ODE-mailinglist:
First I thought this was the problem: http://q12.org/pipermail/ode/2006-June/019352.html But Andres James suggested this approach, and I think he's wright: http://q12.org/pipermail/ode/2006-June/019363.html unfortunatelly, nobody approved the problem (except Andres), So I also don't know if somebody is able and will change this in future releases of ODE... greetz, Andy ----- Original Message ----- From: Nate Koenig <[EMAIL PROTECTED]> Date: Friday, July 7, 2006 5:48 pm Subject: Re: [PlayerStage-Gazebo] Fudge Factor > Hello Andy, > > I have not noticed this problem. Are you creating a new model? If so, > maybe you can send me your model code, and a simple test program. My > general strategy is to play around with ODE values until it works. > > -nate > > On 6/26/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > Hi all, > > > > I have the problem described in section '7.5.1. Parameter > Functions' next to dParamFudgeFactor. > > <quote> > > The current joint stop/motor implementation has a small problem: > when the joint is at one stop and the motor is set to move it away > from the stop, too much force may be applied for one time step, > causing a ``jumping'' motion. This fudge factor is used to scale > this excess force. It should have a value between zero and one (the > default value). If the jumping motion is too visible in a joint, > the value can be reduced. Making this value too small can prevent > the motor from being able to move the joint away from a stop. > > </quote> > > > > So, I changed this value for the joints I saw 'jumping', but I > didn't notice any difference (even not when setting to 0 or near-0). > > > > Is there somebody who had the same problem? or somebody who can > tell what else I should do...? > > > > tnx in advance, > > Andy > > > > > > Using Tomcat but need to do more? Need to support web services, > security?> Get stuff done quickly with pre-integrated technology to > make your job easier > > Download IBM WebSphere Application Server v.1.0.1 based on Apache > Geronimo> http://sel.as- > us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642> > _______________________________________________> Playerstage-gazebo > mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/playerstage-gazebo > > > > Using Tomcat but need to do more? Need to support web services, > security?Get stuff done quickly with pre-integrated technology to > make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache > Geronimohttp://sel.as- > us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642_______________________________________________ > Playerstage-gazebo mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/playerstage-gazebo > ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Playerstage-gazebo mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/playerstage-gazebo
