Grade optimization of modular technical facilities
A technology and facility technology, applied in the field of computer implementation, that can solve problems such as no longer worthwhile, relevant, and one-time optimization is no longer sustainable.
Pending Publication Date: 2022-05-27
SIEMENS AG
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Problems solved by technology
However, the flexibility created by modular facilities causes each change to also change the optimization problem, and the one-shot optimization is no longer sustainable
However, frequent optimization is associated with effort and thus cost and is no longer worthwhile if necessary
Thus, the advantage of flexibility through modularization becomes a disadvantage for optimization
Method used
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Embodiment Construction
[0034] The drawing schematically shows a control system 1 of an engineering facility designed as a technical facility, as well as a first technical module 2 , a second technical module 3 and a third technical module 4 . The first technology module 2 , the second technology module 3 and the third technology module 4 are in direct contact with the control system 1 .
[0035] The first technology module 2 comprises a reaction vessel in which citric acid, sodium citrate and sodium sulfate can be dosed into an aqueous solution to vary pH, density and conductivity. A stirrer is present in the reaction vessel to ensure the desired mixing. Only the pH value and dosage of citric acid are considered below. Within the scope of the modular automation of processing plants, the first technology module 2 provides the following services:
[0036] Set pH: Set a preset pH
[0037] Parameters: pH value, stirrer speed, volume
[0038] The second technical module 3 comprises a fermenter which ...
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The invention relates to a computer-implemented method for operating a modular technical installation, said modular technical installation comprising at least one technical module (2, 3, 4) and a cross-module control system (1), comprising: a) transmitting boundary conditions and targets of the operation of the technical installation from the control system (1) to the at least one technical module (2, 3, 4) or to the at least one technical module (2, 3, 4); 4) in a corresponding computer-implemented representation; b) deriving an optimal operating point of the at least one technical module (2, 3, 4) on the basis of the boundary conditions and targets previously received by the at least one technical module (2, 3, 4) itself or by the corresponding computer-implemented representation of the technical module (2, 3, 4); 20c) derives at least one performance indicator of the respective technical module (2, 3, 4) belonging to the optimal operating point and transmits the at least one performance indicator from the at least one technical module (2, 3, 4) or a respective computer-implemented representation to the control system (1); d) arranging the at least one technical module (2, 3, 4) by means of the control system in order to operate the modular technical installation, with the at least one performance indicator included.
Description
technical field [0001] The invention relates to a computer-implemented method for operating a modular technical installation having the features of claim 1 . The invention also relates to a computer-implemented representation of a technical module having the features of claim 2 and a technical module having the features of claim 3 . Background technique [0002] A modular process technology facility comprises a number of technology modules, which are connected and interact with each other in terms of process technology and via automation technology. Here, the modules can come from different manufacturers and can also be automated in different ways. A module represents a closed unit to a certain extent, and the unit implements a certain task. For this purpose, the modules provide services described, for example, by means of MTP (Modular Type Package). [0003] Here, a service represents a task or service that can be performed by a module. Services typically go through the...
Claims
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IPC IPC(8): G05B19/418
CPCG05B19/41845G05B19/41865G05B19/41885G05B2219/32324G05B2219/32301G05B2219/35029G05B13/042
Inventor 丹尼尔·拉比施
Owner SIEMENS AG