摘要
针对接触网检测车实际工况，分析了检测车车体振动的动力学特性，建立了基于运动规律的数学模型，论述了训练样本得出检测车拉出值振动补偿函数的原理和方法。
According to the factual working conditions of measuring cars for overhead contact line equipment, the dynamics characteristics of vibration of the measuring car bodies are analyzed. A mathematical model is established on the basis of the law of motion, and then the vibration compensating formula for the staggers of measuring cars is obtained with a statistical method, the least square method.
出处
《西南交通大学学报》
EI
CSCD
北大核心
1999年第4期461-465,共5页
Journal of Southwest Jiaotong University
关键词
接触网
检测车
振动
补偿
contact networks
measuring cars
vibration
compensation
