在装载散装货物时测量传送带重量信号的装置

None Zavadsky V. A., None Kharchenko R. Yu., None Dranchuk S. M., None Tsatsko V. I., None Haur T. O.
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引用次数: 0

摘要

在海运业中,使用传送带秤装载散装物料是很常见的。为了确定装载到货舱的货物数量,有必要同时测量称重平台上的当前重量和传送带的速度。此外,装载过程受散料的非均匀性和输送带的不均匀运动的影响。因此,有必要对这些参数进行同步测量。这项工作的目的是开发一种设备及其操作算法,以提高装货时确定货物质量的准确性。这种转换器位于测量传感器附近,其频率与传感器沿线路的输出信号成正比,在相当远的距离上传输,而不会丢失测量装置的信息。所研制的输送带秤散装物料质量测量装置及其运行算法,可以同时连续测量货物的当前质量和输送带的速度,从而测量货物的当前质量。测量精度为0.25 ~ 0.5%。该装置还可以得到称重过程的特点,以改进机械输送秤的设计。在装载矿物肥料时,在输送秤上对所开发的装置进行了测试。试验表明,所研制的张力测量信息获取装置及其操作算法,使利用传送带秤对船舶散装物料装载过程的控制达到预定精度,从而可用于船舶装载监测的计算机系统。所研制的装置及其运行算法可以提高货物质量计量的质量,提高计量的精度,具有重要的经济意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Device for measuring signals of conveyor weights when loading a vessel with bulk cargo
In the maritime industry, it is common to load a vessel with bulk materials using conveyor scales. To determine the amount of cargo loaded into the hold of the vessel, it is necessary to simultaneously measure both the current weight on the weighing platform and the speed of the conveyor belt. In addition, the loading process is affected by both the heterogeneity of the bulk material and the uneven movement of the conveyor belt. Therefore, it is necessary to simultaneously and synchronously measure these parameters. The purpose of this work was to develop a device and an algorithm for its operation, which will improve the accuracy of determining the mass of cargo when loading a vessel. Such a converter is located near the measuring sensor, and the frequency signal, the frequency of which is directly proportional to the output signal of the sensor along the line, is transmitted over a considerable distance without loss of information to the measuring device. The developed device for measuring the mass of bulk material using conveyor scales and the algorithm of its operation make it possible to simultaneously and continuously measure the current mass of the cargo and the speed of the conveyor belt, and, accordingly, the current mass of the cargo. The measurement accuracy was 0.25...0.5%. This device also allows you to get the characteristics of the weighing process to improve the mechanical conveyor designs of the scales. Testing of the developed device was carried out on conveyor scales when loading the ship with mineral fertilizers. Testing showed that the developed device for obtaining tensometric information and the algorithm of its operation make it possible to control the process of loading a ship with bulk materials using conveyor scales with the planned accuracy, which, in turn, allows it to be used in computer systems for monitoring ship loading. The developed device and the algorithm of its operation can improve the quality of measuring the mass of cargo and increase the accuracy of measurement, which is important from an economic point of view.
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