Oil tank failure risk assessment method and device
A risk assessment and oil depot technology, applied in the direction of instruments, data processing applications, resources, etc., can solve the problems of super-fuzzy evaluation results and low accuracy of failure event evaluation, and achieve the goal of increasing resolution, avoiding super-fuzziness, and improving accuracy. Effect
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Embodiment 1
[0050] figure 1 It shows a schematic flow chart of an oil depot failure risk assessment method provided by an embodiment of the present invention, see figure 1 , the method is implemented by the processor, and specifically includes the following steps:
[0051] 110. Obtain a failure factor set related to the failure event and evaluation information associated with each failure factor in the failure factor set;
[0052] It should be noted that when conducting a risk assessment on an oil depot, first of all, collect relevant data of the oil depot, such as: the oil delivery pump room of the oil depot and the building structure, area and safety protection of the pump room in the oil delivery pump room, equipment selection and safety measures. Accessories, equipment plane layout, arrangement and setting of spare pumps; oil metering room of the oil depot and metering method and equipment of the oil metering room, selection of facilities, connection method of valves and instruments ...
Embodiment 2
[0063] figure 2 It shows a schematic flowchart of an oil depot failure risk assessment method provided by another embodiment of the present invention, see figure 2 , the method is implemented by the processor, and specifically includes the following steps:
[0064] 210. Obtain a failure factor set related to the failure event and evaluation information associated with each failure factor in the failure factor set;
[0065] It should be noted that step 210 corresponds to step 110 in the first embodiment, therefore, step 210 will not be further described here, and please refer to the related description of step 110 for details.
[0066] 220. Use the scaling method to construct the judgment matrix:
[0067] It should be noted that the failure factors in step 210 include: main failure factors and sub-failure factors corresponding to the main failure factors; Sub-failure factor A related to failure factor A 1 、A 2 、A 3 etc., the sub-failure factor B related to the main fail...
Embodiment 3
[0080] image 3 It shows a schematic flowchart of an oil depot failure risk assessment method provided by another embodiment of the present invention, see below image 3 Principle of the present invention is described in detail:
[0081] 301. Determine the evaluation object
[0082] Divide the oil depot to be evaluated into several evaluation units. There are many evaluation factors that affect the safety of oil depots. According to their different functions, they are divided into 7 evaluation units, which are the main failure factors: the oil metering room, the oil pump room, the oil storage tank area, the ball delivery room and the ball collection room, and the valve. Group room, boiler room and substation.
[0083] 302. In order to systematically, comprehensively and qualitatively analyze various factors affecting oil depot risk, the above seven main failure factors are subdivided into the following sub-failure factors. See Table 1. Among them, the focus factor set is t...
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