基于遗传算法的测长非线性校正研究  

Study of Non-linear Distance-to-coupling Measurement Data Correction Program based on Genetic Algorithm

作　　者：杨妮[1] 李国宁[1] 

机构地区：[1]兰州交通大学自动化与电气学院

出　　处：《铁道通信信号》2012年第10期12-15,共4页Railway Signalling & Communication

摘　　要：重点介绍基于遗传算法的编组站测长设备非线性数据校正算法。在分析编组站轨道电路短路输入阻抗与空闲长度之间非线性关系的基础上,针对目前现场设备测量精度的不足,采用改进遗传算法处理校正方案,并通过MATLAB进行了仿真测试。This paper focuses on a non-linear marshalling yard distance-to-coupling measurement data correction approach based on genetic algorithm. We first｜y analyze the non-linear function relationship be- tween the short circuit input impedance of track circuit and the idle length of the track. Aimed at overco- ming the deficiencies in current distance-to-coupling measurement methods, we designed the genetic algo- rithm correction approach and made a simulation test via MATLAB.

关 键 词：测长 遗传算法 非线性校正 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程] TP274[自动化与计算机技术—控制科学与工程]