Friction is the main factor which degrades the control precisions of the servo system. In this paper. a cross coupled control method based on RBF neural network and disturbance observer is proposed for multi-axis servo system with LuGre friction. in order to implement high precision tracking and contouring control. https://vhswmudmsjbi0.collectblogs.com/79711929/concepção-de-professores-do-ensino-fundamental-sobre-a-dislexia-do-desenvolvimento