我国轨道交通牵引机车振动研究现状分析

Current Research Situation Analysis on the Vibration of Chinese Railway Transportation Locomotive

针对我国轨道交通牵引机车的振动研究现状进行了较为详尽的描述,机车分内燃机车、直流机车和交流机车三个类型,分别从部件自身、传动装置、动力学模型、牵引控制系统与在线试验等方面对三种类型机车振动研究的现状进行了综述。根据我国目前轨道交通发展的政策与趋势,结合各类型机车振动研究现状,对交流传动机车的后续研究方向进行了展望,为降低机车振动、减少故障率提供研究思路。

The current research situation on the vibration of Chinese railway transportation locomotive is described in this paper. There are three kinds of locomotive described in this paper which are diesel locomotive,DC electric locomotive and AC electric locomotive,respectively. Also,the current research situation of them is reviewed from five aspects which are component,transmission,dynamical model,traction control system and online experiment,respectively. Furthermore,the following research trend in vibration of AC electric locomotive is proposed according to the development policy and trend in our country. The work in this paper is helpful to provide research direction in reducing vibration and failure rate.