一种基于实时数据的采运设备工况虚拟监测方法

IF 1.8 Q3 MINING & MINERAL PROCESSING
Xiubo Jiao, Xin Zhang, Jiacheng Xie, Tao Cui, Binbin Wang, Hongda Shen
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引用次数: 1

摘要

本文提出了一种运行工况虚拟监测方法。建立了采煤机和刮板输送机的数学计算模型。基于该模型和采煤机的实时运动轨迹,测量4-6个中间槽的俯仰角作为先验信息,通过滚动计算下一段的俯仰角,从而得到刮板输送机的形状。将该方法编程到Unity3D软件的底层。利用数据可视化驱动技术实现了虚拟图像的实时显示和更新。通过实验验证了该方法的正确性,计算结果与实际刮板输送机布置形式的误差小于15 mm。在虚拟监控画面中,设备的实际运行状态与设备保持实时同步。重要的是,检测精度满足实际要求。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A virtual monitoring method of operation conditions for mining and transporting equipment based on real-time data
ABSTRACT This paper presents a virtual monitoring method of operation conditions. The mathematical calculation model of a shearer and a scraper conveyor was established. Based on the model and the real-time motion trajectory of the shearer, measuring the pitch angles of 4–6 middle troughs as a priori information, the pitch angle of the next section could be calculated by rolling, thus the shape of a scraper conveyor was obtained. The method was programmed into the bottom layer of the Unity3D software. A real-time display and updating of virtual images were realised with data visualisation driving technology. The method was verified experimentally, with the results producing an error between the calculated and actual layout forms of the scraper conveyor of less than 15 mm. The actual operation state of the equipment remains synchronised in real time with the equipment in the virtual monitoring screen. Importantly, the detection accuracy satisfies the practical requirements.
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来源期刊
CiteScore
2.20
自引率
9.10%
发文量
5
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