Peter Nachtwey
Member
http://www.designnews.com/article/511707-Auto_tuning_Hydraulic_Control_Systems.php
The article does show that auto tuning can be done on non-linear systems. In this case it is done on a non-linear Bosch Rexroth valve. The graphs show that it is possible to estimate position far in advance if necessary and there is avaliable processing power to do so. The estimated positions, velocities and accelerations are noise free and you can see by the graphs that the estimated velocities match the actual velocities very well even over a second into the future.
Auto tuning motors is easy.
The article does show that auto tuning can be done on non-linear systems. In this case it is done on a non-linear Bosch Rexroth valve. The graphs show that it is possible to estimate position far in advance if necessary and there is avaliable processing power to do so. The estimated positions, velocities and accelerations are noise free and you can see by the graphs that the estimated velocities match the actual velocities very well even over a second into the future.
Auto tuning motors is easy.