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Material level control method, raw material blending method, raw material level control device and raw material blending device
Material level control method, raw material blending method, raw material level control device and raw material blending device
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机译：原料水平控制方法，原料混合方法，原料水平控制装置及原料混合装置
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摘要
PROBLEM TO BE SOLVED: To provide a raw material level control method which can continue an operation, and can blend raw materials at a desired composition, a raw material compounding method, a raw material level control device and a raw material compounding device.SOLUTION: A raw material level control method includes: an upper-limit cutout amount setting step for setting upper-limit cutout amounts of all entire hoppers 3 in a cargo-handling transportation process; an initial setting cutout amount calculation step which calculates an initial setting cutout amount of each hopper 3; a lower-limit weight arrival time calculation step for calculating a lower-limit weight arrival time of each hopper 3; a replenishment amount calculation step for calculating a new replenishment amount to a correction objective hopper so that a lower-limit weight arrival time of the correction objective hopper becomes the same as that of a reference hopper on the basis of a cutout amount from the correction objective hopper, the longest lower-limit weight arrival time, the weight of the raw material in the correction objective hopper, and the lower limit weight of the raw material in the correction objective hopper; and a replenishment amount correction step for correcting the replenishment amount to the correction objective hopper to a new replenishment amount.SELECTED DRAWING: Figure 2
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