Construction and Application of Intelligent Programming Model for Catenary Maintenance Plan
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摘要:
针对接触网检修计划人工编制效率低又难以实现优化的问题，将接触网检修计划编制转化为一个规划优化问题，利用整数规划方法，同时考虑接触网检修作业的连续性，将设备检修状态作为决策变量，以超周期惩罚费用与检修路径代价最小为优化目标，建立基于弹性周期区间的接触网检修计划自动编制模型，并基于多目标规划中分层序列法提出模型的启发式求解算法. 通过实际算例验证证明：该方法可实现接触网检修计划的自动编制与优化，编制时间相对于人工节省99.98%，巡检路径节省33.16%，提高了接触网检修计划的编制效率和效果.
Abstract:As manual compilation on the maintenance plan of catenary systems is low efficient and hard to optimize, it is converted into a plan optimization problem. An automatic compilation model of catenary maintenance plans is established on the basis of elastic period interval. It uses the integer programming method, considers the continuity of catenary maintenance operation, sets the maintenance status of equipment as the decision variable, and takes the minimal penalty cost and maintenance path cost as the optimization objective.A heuristic algorithm to solve the model is designed on the basis of the hierarchical sequence method in multi-objective planning. The case study shows that this method can realize the automatic compilation and optimization of the catenary maintenance plan, save 99.98% of compilation time and 33.16% of inspection path in comparison with manual work, and improve the compilation efficiency and performance of catenary maintenance plans.
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Key words:
- catenary /
- maintenance plan /
- periodic elastic interval /
- integer programming /
- heuristic algorithm
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表 1 检修设备细目表
Table 1. Detailed maintenance equipment information
设备类型 设备名称 标号 单位 周期 线条状设备全面
检修接触悬挂 A 条•km 36 月 附加悬挂 回流线 条•km 36 月 架空地线 条•km 36 月 加强线 条•km 36 月 所亭供电线 供电线 条•km 36 月 架空地线 条•km 36 月 点状单项设备
检修分段绝缘器 B1 组 6 月 关节式分相、分相绝缘器 B2 组 6 月 远动隔离开关及操作机构 B3 台 6 月 避雷器及接地装置 B4 台 12 月 
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表 2 月检修工作量编制比率
Table 2. Monthly maintenance workload ratio
TS 1 月 2 月 3 月 4 月 5 月 6 月 7 月 8 月 9 月 10 月 11 月 12 月 比率/% 5 5 15 8 8 15 6 6 10 10 6 6
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表 3 编制结果平铺计划
Table 3. Schedule generated with compilation results
编制
时间段股道 L1 股道 L2 月检/
台次A B1 B2 B3 B4 A B1 B2 B3 B4 1 月 892 ~ 946
/91
1052 ~ 1082
/96898，1004 553 ~ 635
/134561 324 2 月 260 ~ 360
/165266，268，
270，272，
274，276，
278，280264，268，
278，284262，284，
350259 ~ 353
/150265，267，
269，271，
273，275，
277，279263，267，277，281，
285261，283，
349346 3 月 362 ~ 474
/285
520 ~ 672
/273562 355 ~ 457
/260
877 ~ 945
/126897 946 4 月 674 ~ 816
/262770 459 ~ 501
/86
771 ~ 829
/150487，769 501 5 月 948 ~ 982
/82
818 ~ 890
/185947 ~ 1001
/122
831 ~ 875
/1151305 505 6 月 984 ~ 1050
/184
1084 ~ 1178
/2881494 1590 637 ~ 769
/201
1003 ~ 1089
/2641487 1003 941 7 月 1180 ~ 1212
/102503 ~ 551
/125
1155 ~ 1203
/150265，267，
269，271，
273，275，
277，279263，267，267，281，
285390 8 月 1214 ~ 1258
/1381205 ~ 1283
/240378 9 月 476 ~ 518
/86
1260 ~ 1320
/186266，268，
270，272，
274，276，
278，280264，268，
278，284488 1091 ~ 1153
/192
1285 ~ 1333
/150627 10 月 1372 ~ 1496
/3781335 ~ 1415
/2461305 625 11 月 1322 ~ 1370
/1501417 ~ 1491
/2221487 373 12 月 1498 ~ 1590
/1781494 1590 1488 1493 ~ 1589
/196377 年检/ 台次 3129 2 16 10 9 3129 2 16 12 8 6333
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