Hello, I'm using Linuxcnc with a,x,y,z axis. (see https://www.youtube.com/watch?v=vw4KiemWCtI ) Therefore I have modified the maxkins.c transformation slightly so that it matchs to the machine geometry.
As a result: - In Jog mode and switched to world coordinates a move in A-Axis causes a correction move in y/z axis depending on the relativ position to the rotational center of A axis. --> fine - In MDI mode a F100 G1 A20 command works also fine as in jog mode. So far so good Two Problems and Questions: 1. The T-Planner for example in case of the linear interpolation (G1 A20) plans the move according the limits of the A-Axis (max acc, max vel) but this move could result in acc, vel for the y/z axis which are higher than they are specified in the ini file. --> So the TP doesnot check/recognize possible limits due to inversve kinematics? Am I right? (May be also a Problem for singularities in serial kinematics, general question) 2. In my case in Jog mode and switched to Joint mode a move in the a,x,y or z axis depends on the settings of the "default vel"and max acc specified in the ini file. --> All is fine If I switch to world coordinates the "vel sliders" (axis display) for the vel has no effect and it seems that the max acc is set to inf. --> Could this be a issue due to the fact that I'm always using motion.adaptive-feed connected to some external analog input (feed override poti)? (In case of trivkins all works as expected) Best Regards Andreas/ / ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/NeoTech _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
