Design of the Motor Control System of FDM Desktop 3D Printer Based on DSP

QING-JIE LIANG, XIAO-DONG LI

Abstract


Aiming at the problems of slow processing speed and unstable printing quality in the current FDM desktop 3D printer with single chip microcomputer as the core of motor control, this paper designs a 3D printer motor control system based on DSP for FDM desktop 3D printer. Using the TMS320LF2407A chip of Texas instruments as the control core, the two - phase four - wire stepping motor is controlled element, L297 / 298 is the motor controller, and the photoelectric travel switch is added. And the software control system of motor control is designed, the hardware and software system collocation test result are very good.

Keywords


FDM 3D printer, TMS320LF2407A, Control of 3D printing motor.


DOI
10.12783/dtetr/ecame2017/18377

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