Hello Marius, On Wed, Nov 6, 2013 at 5:24 AM, Marius Alksnys <marius.alks...@gmail.com>wrote: > > > My question: what is the best way reached with LinuxCNC to control > similar robot? > > I think, main points are: > > 2. Jerk limitation or S-curved velocity profile or NURBS. I think it is > a must if you want to get better performance with the robot. > > What progress araisrobo made in this field? Can I use it? What is its > development status now? > > We have S-curve velocity profile and NURBS in araisrobo's github repository. There are still defects within it. However, for 4-meter wide gantry machine, the motion quality we saw is still better than the T-curve velocity profile of the master branch.
We use MESA's USB/FPGA board with LinuxCNC running at simulation mode. This is not the standard way for controlling machines with LinuxCNC. Though, we use it to integrate machines for our clients. For example, here's the video for RigidTapping with LinuxCNC and USB/FPGA card: http://youtu.be/9gM9XVEUo7k Yishin ------------------------------------------------------------------------------ November Webinars for C, C++, Fortran Developers Accelerate application performance with scalable programming models. Explore techniques for threading, error checking, porting, and tuning. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60136231&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
