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Method for power station simulation by means of a piece of distributed simulation hardware

A distributed simulation, power station technology, applied in simulators, electrical digital data processing, special data processing applications, etc.

Inactive Publication Date: 2016-04-06
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This tight coupling has considerable disadvantages for producers of control engineering simulations

Method used

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  • Method for power station simulation by means of a piece of distributed simulation hardware
  • Method for power station simulation by means of a piece of distributed simulation hardware

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Embodiment Construction

[0024] figure 1 The diagram in shows a schematically simplified form of a simulation system 10 for power plant simulation. The simulation system comprises at least one simulation unit 12 , 14 , in this case a first simulation unit 12 and a second simulation unit 14 , and possibly a further simulation unit 16 in the form of distributed simulation hardware. The or each emulation unit 12-16 is a separate device, such as a computer. Furthermore, the simulation system 10 includes at least one device on which a process model 18 is instantiated for simulating a corresponding power plant process. At least one simulation component 20, 22, 24, 26, 28 is instantiated on the or each simulation unit 12-16, and each simulation component 20-28 represents a device in the original system, i.e. the corresponding real automation Hardware or projected automation hardware. The simulation units 12 - 16 and the simulation components 20 - 28 loaded thereon firstly have an associated control and sy...

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Abstract

A method for power station simulation, particularly for test purposes, by means of a piece of distributed simulation hardware that includes one or more emulation units (12-16), each having at least one emulation component (20-28), and also a simulation unit having a process model (18), where the method includes operating the emulation components (20-28) cyclically with a common cycle time, using a respective cycle to form a time stamp (44), and automatically providing a data packet (40) that is saved by each emulation component (20-28) with the respective time stamp (44) upon an appropriate command (38), wherein the data of the data packet (40) are organized in accordance with a prescribed format and comprise a signal map.

Description

technical field [0001] The invention relates to a method for simulating power plant processes and automation solutions for their automation (power plant simulation) by means of distributed simulation hardware, in particular - but not necessarily exclusively - to power plant simulation for testing purposes Methods. For example, the method is also suitable for training purposes. Background technique [0002] An accurate reconstruction corresponding to the specific time requirements of a power plant process is the aim of any power plant simulation. This can be achieved only by means of complex software functions which in turn require a powerful computer. Usually, these functions, which firstly involve the process engineering simulation of the power plant process and secondly the simulation of the control engineering devices / hardware, are carried out on a (single) computer. Both functions (simulation and emulation) are tightly coupled and exchange data with each other within ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG05B17/02G06F30/20G06F30/331
Inventor D·克莱尔T·奥尔托夫C·施皮斯卡
Owner SIEMENS AG