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Expressway electromechanical maintenance method for preventive maintenance

A preventive maintenance and expressway technology, applied in the direction of forecasting, instrumentation, data processing applications, etc., can solve problems affecting production planning, equipment failure production, performance degradation, etc., to ensure long-term normal operation, reduce maintenance costs, and the method is simple Effect

Pending Publication Date: 2020-12-29
山东通维信息工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although preventive maintenance has many benefits such as reducing unplanned equipment downtime and prolonging equipment life, unreasonable preventive maintenance methods may result in excessive redundancy or insufficient maintenance.
When maintenance is excessive, frequent repairs will cause equipment components or parts to be damaged and their performance will be reduced, thereby reducing their life cycle; when maintenance is insufficient, equipment failure may occur and production will be suddenly interrupted, affecting the execution of production plans

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1, this embodiment provides a highway mechanical and electrical maintenance method for preventive maintenance

[0018] First understand the basic information of the electromechanical equipment that needs to be maintained. In this embodiment, the basic information includes the working principle of the electromechanical equipment that needs to be maintained and the information of the main components of the electromechanical equipment. The understanding of the working principle of electromechanical equipment is conducive to judging the cause of the failure and formulating detailed maintenance strategies. The understanding of the main components is because a basic feature of the electromechanical system is hierarchy. If the equipment is regarded as a complex System, then it can be divided into multiple levels such as subsystems, components and parts according to the structure. However, equipment failures are often associated with a certain level of equipment. A l...

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PUM

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Abstract

The invention belongs to the technical field of preventive equipment management, and particularly relates to an expressway electromechanical maintenance method for preventive maintenance. According tothe expressway electromechanical maintenance method for preventive maintenance provided by the invention, the optimal preventive maintenance failure rate threshold value and the maintenance time interval are obtained on the basis of accurate prediction of the equipment failure rate, so that the purposes of ensuring long-term normal operation of highway electromechanical equipment and reducing themaintenance cost are achieved, and meanwhile, the method is simple, remarkable in effect and suitable for large-scale application and popularization.

Description

technical field [0001] The invention belongs to the technical field of preventive equipment management, and in particular relates to a preventive maintenance expressway electromechanical maintenance method. Background technique [0002] Generally speaking, the expressway can adapt to a speed of 120 km / h or higher (generally 120 km / h), and the road surface has a width of more than 4 (including) lanes. A separation zone is set in the middle, using asphalt concrete or cement concrete high-grade pavement, with complete signs, markings, signals and lighting devices; pedestrians and non-motor vehicles are prohibited from walking on the road, and other lines are intersected by three-dimensional intersections, pedestrian overpasses or The road that passes through. [0003] With the gradual expansion of highway scale, highway operating enterprises pay more and more attention to the maintenance and repair of electromechanical equipment. On the one hand, the operation of electromecha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/00G06Q10/04G06Q10/06G06Q50/26
CPCG06Q10/20G06Q10/0639G06Q10/04G06Q50/26
Inventor 马亚栋李鑫马洪斌孟伟刘帅
Owner 山东通维信息工程有限公司
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