A pulse-width modulation (PWM) LASER power controller for the 3-axis computer numerically-controlled (CNC) LASER machine: Support program for the productivity and competitiveness of the metals and engineering industries

2014 International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment and Management (HNICEM) Pub Date : 2014-11-01 DOI:10.1109/HNICEM.2014.7016245

R. Baldovino, Jayson P. Rogelio

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引用次数: 3

Abstract

This study presents the development of a LASER power controller using pulse-width modulation (PWM) technique for the 3-axis computer numerically-controlled (CNC) LASER Machine. This includes the use of a graphical-user interface (GUI) and a GizDuino board to produce PWM outputs. The GUI was developed in Microsoft Visual Studio. The PWM code was programmed in the Arduino development environment. In this study, PWM is effective in controlling the LASER power of the Synrad firestar f201. Actual tests were conducted to verify its performance in an acrylic plastic material. PWM is also proven to be cost-efficient since it does not require additional modules for analog converters and signal conditioning process. Other features, like motor errors, LASER and chiller temperature, were also incorporated and created in the controls for the safety of the user and the machine hardware.

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用于3轴计算机数控(CNC)激光机床的脉宽调制(PWM)激光功率控制器:支持金属和工程行业的生产力和竞争力的程序

本研究提出了一种采用脉宽调制(PWM)技术的激光功率控制器，用于三轴计算机数控(CNC)激光机。这包括使用图形用户界面(GUI)和GizDuino板来产生PWM输出。GUI是在Microsoft Visual Studio中开发的。PWM代码是在Arduino开发环境下编写的。在本研究中，PWM有效地控制了Synrad firestar f201的激光功率。通过实际试验验证了其在丙烯酸塑料材料中的性能。PWM也被证明具有成本效益，因为它不需要额外的模拟转换器和信号调理处理模块。其他功能，如电机误差、激光和冷水机温度，也被纳入并创建在控制中，以确保用户和机器硬件的安全。

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2014 International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment and Management (HNICEM)

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