基于自适应遗传算法的道岔油润除雪系统  

Turnout Oil Lubrication and Snow Removal System Based on Adaptive Genetic Algorithm

作　　者：曹峰[1] 贾英泽 薄宜勇[1] CAO Feng;JIA Yingze;BO Yiyong

机构地区：[1]南京铁道职业技术学院轨道交通工程实践中心,南京210031 [2]南京地铁运营有限责任公司,南京210028

出　　处：《铁道通信信号》2023年第1期31-35,共5页Railway Signalling & Communication

基　　金：教育部高铁安全协同创新中心,江苏省高铁安全工程技术研究开发中心(GTAQ2021004)。

摘　　要：针对传统道岔滑床板润滑、除雪工作普遍依靠人工作业完成,无法满足时效性和安全性要求等问题,设计了一种基于自适应遗传算法的道岔油润除雪系统。将喷油次数、单次喷油量、融雪剂量、摩擦系数等作为适应度函数的评价指标;利用自适应策略调整交叉、变异算子,提高算法的收敛速度。试验结果表明:基于自适应遗传算法的道岔油润除雪系统可以实现对道岔的智能控制和实时监测,减少了道岔转换卡阻问题,提高了道岔工作的可靠性。Aiming at the problems that the oil lubrication and snow removal of the traditional turnout slide board generally depends on manual work,which can not meet the requirements of timeliness and safety,a turnout oil lubrication and snow removal system based on adaptive genetic algorithm is designed.The number of oil injection,single oil injection amount,snowmelt volume and friction coefficient are taken as the evaluation indexes of self-moderation function.Then the crossover and mutation operators adjusted by the adaptive strategy are used to improve the convergence speed of the algorithm.The test results show that the turnout oil lubrication and snow removal system based on adaptive genetic algorithm can realize intelligent control and real-time monitoring of the turnout,reduce the turnout blocking problem and improve the reliability of the turnout.

关 键 词：道岔 油润 除雪 自适应遗传算法 自适度函数 

分 类 号：U284.7[交通运输工程—交通信息工程及控制]