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首页> 外文期刊>Journal of Stored Products Research >A simulation toolset for modeling grain storage facilities.
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A simulation toolset for modeling grain storage facilities.

机译：用于对谷物存储设施进行建模的仿真工具集。

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摘要

A simulation toolset for modeling grain storage facilities that accounts for dynamic and stochastic behaviors was developed using the simulation language Extend TM. This toolset, a library called "Grain Facility" has a set of blocks that allows for the simulation of (a) receiving and dispatching activities, (b) grain processing unit operations, (c) operational decisions, and (d) electrical and heat energy uses. To demonstrate the simulation toolset application, a grain storage facility was modeled for an operational year in a Monte Carlo experiment, with five replications to construct 99-precent confidence intervals. Results of the simulations show that during the year 11,934, 46,423, and 4449 metric tons of corn, soybean, and wheat, respectively, were cleaned and dried. The maximum amount of product stored occurred in April. Firewood consumed in the drying operation totaled 1773 metric tons, with 63.6, 30.2, and 40.1 kg consumed to dry each metric ton of corn, soybeans, and wheat, respectively. The annual electrical energy consumption was 195.1 MWh, with 38.7% used for drying.
机译：使用仿真语言Extend TM开发了一个用于模拟谷物存储设施的仿真工具集，该工具考虑了动态和随机行为。该工具集是一个称为“谷物设施”的库，它具有一组模块，可以模拟（a）接收和调度活动，（b）谷物加工单元的运行，（c）运营决策以及（d）电气和热能。能源利用。为了演示仿真工具集的应用，在蒙特卡洛实验中为一个运营年度对粮食存储设施进行了建模，并进行了五次复制以构建99％的置信区间。模拟结果表明，在这一年中，分别清洁和干燥了11,934吨，46,423吨和4449吨玉米，大豆和小麦。最多可以存储4月份的产品。干燥操作消耗的木柴总计1773吨，分别消耗63.6公斤，30.2公斤和40.1公斤来干燥每吨玉米，大豆和小麦。年用电量为195.1兆瓦时，其中38.7％用于干燥。

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