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Operating personnel allocation method for increasing maintenance mileage of contact network

A technology for operating personnel and maintenance personnel, which is applied in the field of personnel allocation to increase the mileage of catenary maintenance, can solve problems such as differences in proficiency and skill values, low maintenance efficiency, and suboptimal maintenance strategies, etc., to achieve scientific and Reasonability, improvement of maintenance efficiency, and effect of increasing maintenance mileage

Active Publication Date: 2021-12-28
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the current decision-making method of preventive maintenance plan has a certain degree of subjectivity and blindness: on the one hand, it is increasingly difficult for decision-makers to cope with the increasing workload and complex and changeable site conditions; on the other hand, catenary skylight maintenance There are strict maintenance time limits, and different maintenance personnel have different proficiency and skill values ​​for different maintenance items. The maintenance strategy formulated mainly based on experience without considering the maintenance constraints in many ways is often not optimal
Unreasonable personnel arrangement may lead to low maintenance efficiency and failure to complete the scheduled maintenance tasks within the specified time

Method used

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  • Operating personnel allocation method for increasing maintenance mileage of contact network
  • Operating personnel allocation method for increasing maintenance mileage of contact network
  • Operating personnel allocation method for increasing maintenance mileage of contact network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0053] In order to verify the effect of the proposed method on increasing the catenary maintenance mileage, this example uses the survey data of the Kunming Railway Bureau of China for calculation.

[0054] According to the survey data: the duration of online maintenance operations T = 130 (minutes); the number of maintenance vehicles N jx = 6 (vehicles); the number of ladder cars N tc = 1 (vehicle); maintenance mileage before optimization = 1660 (km).

[0055] specific:

[0056] A. Determine the number of maintenance personnel

[0057] According to the number of maintenance vehicles N jx Determining the number S of personnel on the online operation position of the catenary maintenance vehicle 1 :S 1 =4×N jx = 24 (people);

[0058] According to the number of ladder cars N tc Determining the number of personnel in the catenary ladder truck operation position S 2 :S 2 =8×N tc = 8 (people).

[0059] B. Determine the skill level of maintenance personnel

[0060] Accor...

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Abstract

The invention discloses an operating personnel allocation method for increasing maintenance mileage of a contact network. The method comprises the following specific steps: A, determining the number of maintainers; B, determining the skill level of a maintainer; and C, formulating a maintenance operator optimal configuration scheme based on the genetic algorithm. Scientificity and reasonability of arrangement of maintainers are achieved, the maintenance mileage is increased to the maximum extent within the maintenance time of the overhead line system skylight, the efficiency of maintenance operation is improved, and a good basis is provided for a railway operation and maintenance unit to formulate an overhead line system maintenance operator configuration scheme.

Description

technical field [0001] The invention belongs to the technical field of catenary maintenance operations, and in particular relates to a staffing method for increasing the mileage of catenary maintenance. Background technique [0002] As one of the important components of the traction power supply system, the catenary has been working in the open air for a long time and is greatly affected by the climate. It often suffers from natural conditions and thus breaks down. This kind of failure will not only cause huge economic losses in the railway industry. At the same time, it will also increase the safety risk of railway operation invisibly. [0003] For the current overhaul of catenary skylights, relevant departments invest a lot of manpower and material resources every year to carry out comprehensive maintenance of catenary equipment according to the formulated plan to ensure safe and reliable operation of catenary. However, the formulation of the skylight maintenance plan mai...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q10/00G06N3/12
CPCG06Q10/063112G06Q10/063116G06N3/126G06Q10/20Y02T10/40
Inventor 林圣尚聪冯玎
Owner SOUTHWEST JIAOTONG UNIV