摘要
高速列车牵引传动系统是典型的机电耦合闭环系统,牵引变压器、牵引变流器、牵引电机等关键部件之间密切关联,存在复杂的能量与信息变换、传递。牵引传动系统运行状态监测是保障高速列车安全运行的关键核心技术。受复杂服役工况、多物理场耦合作用、强环境干扰等不确定因素影响,闭环结构下的牵引传动系统运行状态监测存在性能退化/失效机理复杂、数据样本不充分等挑战性难题,已成为制约高速列车智能化发展的技术瓶颈。本研究针对高速列车牵引传动系统运行状态建模、异常状态监测、性能退化趋势分析及剩余寿命预测等相关方法进行了调研,分析了牵引传动系统运行状态监测技术现状和尚待解决的问题。
The traction drive system of high-speed trains is an electromechanical coupling closed-loop traction drive system,and there are complex energy transformation and information transmission between such components as the traction transformer,the traction converter and the traction motor.Running status monitoring for traction drive system is one of the core and key technologies to ensure the safety of high-speed trains.Affected by complex opera-ting conditions,multi-physical field coupling effects and strong environmental disturbances,the running status monitoring of closed-loop traction drive system has to solve the problems of intricate performance degradation/failure mechanism and insufficient abnormal data samples,which have become the technical bottleneck constraining the intelligent development of high-speed trains.This paper made an investigation of the development status of traction drive systems modeling,abnormal condition monitoring,performance degradation trend analysis,and remaining useful life prediction.It also analyzes the research status and challenges in the running status monitoring for traction drive systems of high-speed trains.
作者
钟麦英
王钦
彭涛
席霄鹏
杨超
薛婷
ZHONG Maiying;WANG Qin;PENG Tao;XI Xiaopeng;YANG Chao;XUE Ting(College of Electrical Engineering and Automation,Shandong University of Science and Technology,Qingdao 266590,China;School of Automation,Central South University,Changsha 410083,China)
出处
《山东科技大学学报(自然科学版)》
CAS
北大核心
2023年第2期88-97,共10页
Journal of Shandong University of Science and Technology(Natural Science)
基金
国家自然科学基金项目(61873149,61733009)
山东省泰山学者特聘教授人才团队资助项目。
关键词
高速列车
牵引传动系统
运行状态监测
闭环系统
性能退化
high-speed train
traction drive system
running status monitoring
closed-loop system
performance degradation