Modeling and controlling of temperature in 3D printer (FDM)

This paper shows the design in control system of 3D machine which consists of mechanical, electrical & electronics systems. The aim of this paper is to create effective design machine which is controlled by a computer and capable of producing 3D solid representation of a CAD model in plastic from plastic extruder. The control system for the stepper motors and heating actuator are increased to satisfy the exactly requirement of this machine. At least, presents results which based on vary tests on the developed rapid prototyping machine, the mechanical system and the electrical system worked. The main objective of this paper is to effective design and the suitable temperature control system of 3D Machines.