Control synthesis for 3D-printer step drive

A mathematical approach to the development of a model for controlling the movements of the working bodies of a 3D-printer drive in the form of recurrent relations is proposed. This makes it possible to solve the problem of synthesizing the laws of control of the drives of the working body of a 3D-printer for cases when it is impossible or difficult to analytically describe the prescribed trajectory of its movement, with less difficulty to implement the software and technical implementation of the synthesized control laws.