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A method, device, equipment, and readable storage medium for evaluating the health of a solenoid valve

A technology of health assessment and solenoid valve, applied in the direction of circuit breaker testing, etc., can solve problems such as not taking into account individual differences, and achieve the effect of avoiding influence

Active Publication Date: 2020-09-01
NEW UNITED RAIL TRANSIT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the estimated number of times of use and replacement during overhaul did not take into account individual differences. Sometimes the solenoid valve with good individual performance is replaced, and some individuals with less frequency of use or less time have problems before overhaul.

Method used

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  • A method, device, equipment, and readable storage medium for evaluating the health of a solenoid valve
  • A method, device, equipment, and readable storage medium for evaluating the health of a solenoid valve
  • A method, device, equipment, and readable storage medium for evaluating the health of a solenoid valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] see figure 1 , figure 1 It is an implementation flowchart of the electromagnetic valve health assessment method in the embodiment of the present invention, and the method may include the following steps:

[0063] S101: Analyze the received solenoid valve health assessment request to obtain a target solenoid valve to be health assessed.

[0064] When the health assessment of the target solenoid valve is required, a solenoid valve health assessment request is sent to the solenoid valve health assessment center, and the solenoid valve health assessment request includes identification information of the target solenoid valve to be health assessed. The solenoid valve health assessment center receives the solenoid valve health assessment request, analyzes the solenoid valve health assessment request, and obtains the target solenoid valve for health assessment.

[0065] S102: Obtain the current operating parameters of the target solenoid valve; wherein, the current operating...

Embodiment 2

[0074] see figure 2 , figure 2 It is another implementation flowchart of the electromagnetic valve health assessment method in the embodiment of the present invention, and the method may include the following steps:

[0075] S201: Select a preset number of solenoid valves, and put each solenoid valve into normal use.

[0076] Select a preset number of solenoid valves, and put each solenoid valve into normal use. For example, select a preset number of solenoid valves in a high-speed rail train, and put the selected solenoid valves into normal use as samples.

[0077] It should be noted that the preset number may be set and adjusted according to actual conditions, which is not limited in this embodiment of the present invention.

[0078] S202: Obtain model information corresponding to each solenoid valve.

[0079] Since different types of solenoid valves may have different performances, the selected preset number of solenoid valves can be divided based on model information...

Embodiment 3

[0112] see Figure 4 , Figure 4 It is another implementation flowchart of the electromagnetic valve health assessment method in the embodiment of the present invention, and the method may include the following steps:

[0113] S401: Select a preset number of solenoid valves, and put each solenoid valve into normal use.

[0114] S402: Obtain model information corresponding to each solenoid valve.

[0115] S403: Group the solenoid valves according to the model information to obtain solenoid valve groups.

[0116] S404: For each solenoid valve in each solenoid valve group, each time it is used, the health degree, the cumulative use times, the number of fault warnings, the number of performance decline warnings, the number of service life warnings, and the number of fault alarms are respectively carried out. Statistical statistics to obtain the statistical results of the health status corresponding to each solenoid valve group.

[0117] S405: According to the statistical resul...

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Abstract

The invention discloses an electromagnetic valve health assessment method, which comprises the steps of analyzing a received electromagnetic valve health assessment request to obtain a target electromagnetic valve to be subjected to health assessment, acquiring current operating parameters of the target electromagnetic valve, inputting the current operating parameters into a target health assessment model, the target health assessment model being obtained by performing iterative correction on a pre-established use frequency basic health assessment model based on target operation parameters obtained when the target electromagnetic valve is used each time, and performing health assessment on the target electromagnetic valve by utilizing the target health assessment model according to the current operating parameters. The service life of the electromagnetic valve can be prolonged, the electromagnetic valve with a poor effect can be replaced according to the health evaluation result, and the influence on normal operation of the system is avoided. The invention further discloses an electromagnetic valve health assessment device and equipment and a storage medium, and the corresponding technical effects are achieved.

Description

technical field [0001] The present invention relates to the technical field of intelligent control, in particular to a method, device, equipment and computer-readable storage medium for evaluating the health of a solenoid valve. Background technique [0002] In daily production and life, more solenoid valves are used in many occasions. For example, more solenoid valves (such as control damper solenoid valves) are used in rail vehicles (such as high-speed rail trains). Solenoid valves are vulnerable components. Rail vehicles Some solenoid valves switch hundreds of thousands of times or even more every year. [0003] The existing management methods for solenoid valves are generally divided into three types, one is to replace the solenoid valve after it is damaged; the other is to test whether it is normal during daily maintenance or other maintenance and replace it in case of damage; the other is to replace it when it is expected to be used. The number of times should be repl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/327
CPCG01R31/327
Inventor 仲启端陈鑫铎金诚马丽丽杜晓青段志强
Owner NEW UNITED RAIL TRANSIT TECH
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