Fault simulation method and system

A fault simulation and fault technology, applied in the field of simulation system, can solve problems such as large labor cost and time cost, and achieve the effect of liberating labor cost and time cost

Active Publication Date: 2020-11-06
BEIJING GLOBAL CROWN JINYANG TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Inevitably, a lot of labor costs and time costs will be spent in the process of failure analysis and physical experiments
[0004] From the above, it can be seen that using the existing technology for fault analysis will take up a lot of labor costs and time costs

Method used

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  • Fault simulation method and system
  • Fault simulation method and system
  • Fault simulation method and system

Examples

Experimental program
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Effect test

Embodiment 1

[0046] Such as figure 1 As shown, it is a schematic flowchart of a fault simulation method disclosed in an embodiment of the present invention. Including the following steps:

[0047] Step S101: In the fault simulation, monitor in real time whether each preset fault is triggered. If yes, execute step S102; if no, continue monitoring.

[0048] In step S101, each preset fault is represented by a fault model. Monitoring of preset individual faults in a fault simulation performed based on a pre-established fault model. The failure model includes application-specific impact types and impact parameters determined from the simulation model. Load the pre-established fault model into the simulation project for fault simulation.

[0049] Step S102: If it is monitored that the fault trigger value corresponding to any of the faults changes from a non-triggered state to a triggered state, determine that the fault is triggered.

[0050] In the process of executing step S102, there are...

Embodiment 2

[0095] Such as image 3 As shown, it is a structural diagram of a fault simulation system disclosed by the embodiment of the present invention. The fault simulation system 400 includes: a monitoring module 401 and a simulation module 402 .

[0096] The monitoring module 401 is used to monitor in real time whether each preset fault is triggered in the fault simulation; if it is monitored that the fault trigger value corresponding to any of the faults is changed from a non-triggered state to a triggered state, it is determined that the fault is triggered, The failure includes impact types, each of which includes at least one impact parameter.

[0097] The simulation module 402 is configured to modify the value of the corresponding impact parameter according to the impact type contained in the fault, and use the modified impact parameter to calculate a corresponding fault simulation result.

[0098] In a specific implementation, the monitoring module 401 monitors in real time w...

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Abstract

The invention provides a fault simulation method and system. The monitoring module monitors whether the preset faults are triggered or not in real time, and determines that the faults are triggered ifthe triggered value corresponding to any faults is monitored and changed from a non-triggered state to a triggered state. According to the influence type of the fault, the value of the correspondinginfluence parameter is modified, and the simulation result is calculated by the modified influence parameter. The disclosed fault simulation method can obtain the simulation results under various faults, facilitate the subsequent fault analysis, and effectively liberate the occupied labor cost and time cost.

Description

technical field [0001] The invention relates to the technical field of simulation systems, in particular to a fault simulation method and system. Background technique [0002] With the development of science and technology, various new equipment shines in various industries, and at the same time, many new equipment are constantly being developed by people. [0003] At present, during the operation of various equipment, some failures may occur in the equipment in operation due to some reasons. In the prior art, technicians will carry out relevant failure analysis and physical experiments for these sudden failures during the operation period of the equipment or in the later stage of development. And inevitably, a lot of labor cost and time cost will be spent in the process of failure analysis and physical experiment. [0004] From the above, it can be seen that using the prior art method to perform fault analysis will occupy a lot of labor costs and time costs. Contents of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/26G06F30/20
CPCG06F11/261G06F30/20
Inventor 贝晓狮王文静
Owner BEIJING GLOBAL CROWN JINYANG TECH DEV CO LTD
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