自动温度控制3D打印聚合物的细节

2017 International Conference on Electromechanical and Power Systems (SIELMEN) Pub Date : 2017-10-01 DOI:10.1109/SIELMEN.2017.8123287

I. Cojuhari, I. Fiodorov, B. Izvoreanu, Dumitru Moraru, Sorin Botnaru

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引用次数: 0

摘要

本文根据热塑性挤出的原理，设计了聚合物小块成形自动化系统。该系统的目标是形成最大体积为20535 mm3的部件。控制模块采用Arduino Mega 2560和Ramps 1.4的扩展，步进电机的控制由A4988驱动器完成。确定了挤出机热过程的数学模型，采用基于最大稳定度法的PID控制算法，通过在控制器中实现自整定机制，综合了挤出机热过程的数学模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Automatic temperature control in 3D printing of the polymer details

In this paper it is designed the automatic system for formation the small pieces from polymer, based on the principle of thermoplastic extrusion. The system has a goal to form pieces with a maximum volume of 20535 mm3. Arduino Mega 2560 and an extension of Ramps 1.4 were used as the control module, and the control of the stepper motors is done by the A4988 drivers. The mathematical model of the thermal process in the extruder was identified and it was synthesized the PID control algorithm based on the maximum stability degree method and by the auto-tuning regime that is implemented in the controller.

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2017 International Conference on Electromechanical and Power Systems (SIELMEN)

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