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自动变光焊接滤光镜响应时间快速测量方法

发表时间:2016-08-31  浏览量:1445  下载量:586
全部作者: 刘士毅1,刘庆纲1,樊志国1,郭德华2,郭娅2,胡小唐1
作者单位: 1.天津大学精密测试技术及仪器国家重点实验室;2.中国标准化研究院
摘 要: 针对国内缺乏能够有效检测自动变光焊接滤光镜响应时间设备的现状,提出一种响应时间快速自动测试系统。创新地采用了嵌入式微控制器作为核心处理器,提高了信号采集和处理速度,使系统结构紧凑、易于使用。该系统能够检测响应时间为0.013~30 ms 的自动变光焊接滤光镜,重复性误差达到0.008 ms,与类似测量系统相比,时间测量精度有很大提高。该系统的提出为自动变光滤光镜相关产品的质量监督和测量标准化提供了技术支持,对减少焊工职业病发生具有重要意义。
关 键 词: 机电一体化技术;焊接滤光镜;自动变光;响应时间;测量系统;微控制器
Title: A fast measuring method for response time of auto-darkening welding filter
Author: LIU Shiyi1, LIU Qinggang1, FAN Zhiguo1, GUO Dehua2, GUO Ya2, HU Xiaotang1
Organization: 1. State Key Laboratory of Precision Measurement Technology and Instruments, Tianjin University, Tianjin 300072, China; 2. China National Institute of Standardization, Beijing 100191, China
Abstract: In order to improve the situation of lacking effective measuring equipment for the response time of auto-darkening welding filters in China, a fast and automatic measuring system for response time was developed. Microcontroller was used creatively as the core processor of the measuring system, improving the signal acquisition and processing speed, making the system compact and easy to use. A wide measuring range of 0.013 to 30 ms, along with a small repeatability error of 0.008 ms, was achieved, greatly improving the measuring accuracy of response time compared to similar systems. The developing of this measuring system will provide technical support for product quality supervision and testing standardization of auto-darkening welding filters, and will help to reduce the occurring of welder’s occupational disease.
Key words: mechatronics technology; welding filter; auto-darkening; response time; measuring system; microcontroller
发表期数: 2016年8月第16期
引用格式: 刘士毅1,刘庆纲1,樊志国1,等. 自动变光焊接滤光镜响应时间快速测量方法[J]. 中国科技论文在线精品论文,2016,9(16):1698-1704.
 
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