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Plant simulator

A technology of equipment simulation and equipment, applied in the field of equipment simulators, can solve problems such as inability to respond to system accidents and other training

Inactive Publication Date: 2007-06-13
KK TOSHIBA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the conventional equipment simulators, even if the accident simulation technology and the failure simulation technology (refer to Patent Documents 1 and 2) representing malfunctions (malfactions) are applied, it is not possible to effectively perform training for dealing with system accidents (System Accidents)

Method used

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  • Plant simulator
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Embodiment Construction

[0016] Embodiments of the present invention will be described below with reference to the drawings.

[0017] (1) The first embodiment

[0018] FIG. 1 is a block diagram showing the configuration of the first embodiment of the present invention. In FIG. 1 , when a system accident trigger setting activation request is output from the simulation command terminal 001 , the system failure factor selection unit 502 displays a list of system failure factors list 503 on the simulation command terminal 001 .

[0019] In this system accident factor list 503 , the item names and descriptions of all the system accident factors corresponding to the system accident factor database 504 storing the operation logic of all the system accident factors are tabulated.

[0020] When an arbitrary system accident factor item is selected from the list by the analog instruction terminal 001 to output a selection request, the system accident factor selection unit 502 sets the selected system accident f...

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Abstract

A plant simulator which makes it possible to set factors which could invite a system accident and to simulate the process of occurrence of a system accident. The plant simulator has a plant monitoring and operation unit 300 which displays on a display screen parameters and the plant status computed by a plant simulation unit and, by using this display screen, gives the plant simulation unit the operation performed on the plant; and a simulation instructing unit 100 which, connected to a terminal screen, gives the plant simulation unit the setting of initial values necessary for simulation from this terminal screen and a demand instruction, which may be to demand discontinuation of the execution of simulation, the plant simulator simulating a system accident according to a control model and a plant model, further including a system accident factor database 504 in which action logics of system accident factors matching the control model are stored; a system accident factor selecting unit 500 having a selecting device for taking out data stored in this system accident factor database; and a system accident executing unit 400 which executes a system accident on the basis of data taken out of the system accident factor selecting unit, whereby the system accident is simulated.

Description

technical field [0001] The present invention relates to device simulators. Background technique [0002] In recent years, monitoring and control of equipment has been digitized, and the range of automatic control related to the protection of equipment or equipment is expanding. Therefore, in the case of a purely machine failure, no manual intervention will not expand the failure. [0003] On the other hand, when accidental chains of unexpected failures due to machine maintenance errors or deterioration, or human errors such as design errors or personnel errors are mixed in, the automatic control protection circuit does not work In some cases, under the manual intervention of an operator who is used to automatic control of the operation, it may fall into a state that cannot be completely responded to and develop into a serious accident. [0004] Patent Document 1: Japanese Patent Application Laid-Open No. 1-39589 [0005] Patent Document 2: Japanese Patent Application Laid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00
CPCG05B17/02
Inventor 加藤贵久河井研介大塚博一大塚有希生
Owner KK TOSHIBA
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