Electro-Mechanical Joint Simulation Technology of 3D Printing Equipment of Outer Space

Abstract The outer space environment is complex, so the research and development of 3D printing equipment depends on prototype test that difficult to achieve ground, therefore, performance must be investigated by means simulation. In this paper, electro-mechanical joint simulation model established based ADAMS MATLAB/Simulink, which taking into account overall micro-gravity environment, nonlinear friction characteristics each motion-axis, inertia axis, frame vibration. Based model, point-to-point control interpolation motion errors X Y axes with external disturbance realized. At last comparative error realized, provides a basis for in environment.