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Optimum operation controller of wide area equipment

A technology for optimal operation and control of the device, applied in the ventilation device, water supply device, water supply device, etc. of the anti-gas shield, which can solve the problems of increased computing time, practical obstacles, and complicated operation methods.

Inactive Publication Date: 2007-05-23
KK TOSHIBA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the number of facilities handled by wide-area water supply and drainage facilities targeting multiple facilities increases, and its operation method is also complicated, the calculation time for optimizing the operation plan is greatly increased, which will cause practical obstacles.

Method used

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  • Optimum operation controller of wide area equipment
  • Optimum operation controller of wide area equipment
  • Optimum operation controller of wide area equipment

Examples

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Embodiment Construction

[0033] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0034] FIG. 1 is a block diagram of an embodiment of an optimal operation control device of the present invention, and FIG. 2 is a system diagram of a configuration example of a wide-area water supply facility to which the optimal operation control device of FIG. 1 is applied.

[0035]

[0036] In the wide-area water supply facility shown in FIG. 2, a plurality of (there are 8 in the figure) water distribution tanks 41-48 as wide-area water supply facilities are targeted, and these water distribution tanks 41-48 are supplied from a common water purification plant 40. water distribution. The water purification plant 40 draws raw water from rivers and the like with a water intake pump, injects compounds into the mixing tank through a water well, and performs purification treatment through chemical means such as coagulation, sedimentation, and filtration. After the obta...

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PUM

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Abstract

To realize stable and efficient operational control of water optimizing with high speed to minimize the timewise fluctuation of a water supply amount and the power consumption of a pump. A group of variables comprising an operational flow rate per unit time of the day and the time to set the flow rate based on a predicted demand amount and a process measured value is made a gene, and an optimum operation plan is computed according to genetic algorithm handled as such a string of genes of variable length that the group of variables exists only when the operational flow rate and the time to set the flow rate are changed.

Description

technical field [0001] The present invention relates to an optimal operation control device for wide-area equipment. By using this device, optimal, stable and efficient water supply can be realized during the operation of wide-area equipment for fluid supply to multiple facilities, such as wide-area water supply equipment. Operation control, so as to minimize the water intake of raw water and the total filtration capacity of the water purification plant, the water delivery volume of the water purification plant to the distribution tank over time, and also greatly reduce the power consumption of the pump. Background technique [0002] In the case of using a computer to support decision-making in the operation of water supply facilities, the demand of the target water distribution area is predicted, and the optimal operation plan is calculated based on the predicted value. Since the number of facilities handled by a wide-area water supply facility targeting multiple facilities...

Claims

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Application Information

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IPC IPC(8): G06N3/12E03B1/00G05B13/00G05B15/00G05B19/418
CPCY02B30/123Y02P80/10Y02P90/02A62B5/00A62B13/00
Inventor 坂本义行横川胜也难波荣作猪俣吉范志宫笃政山崎谦一
Owner KK TOSHIBA
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