摘要
从地面车辆和煤矿井下车辆对比入手,提出悬挂系统振动模型。建立2种简化模型,并通过对比分析进行了模型筛选,又对模型进行微分方程的求解,并进行了频谱分析,最后提出解决问题的措施。
By comparing ground vehicles and coal mine vehicles, the subject ＂vibration model of suspension system＂ is proposed. Two kinds of models are built and simplified. Based on comparative analysis, the models are selected. And then, differential equation of the model is solved and spectrum analysis is done. Finally, measures are proposed to solve the problem.
出处
《煤矿机械》
北大核心
2008年第7期52-53,共2页
Coal Mine Machinery
关键词
铰接式车辆
悬挂系统
振动模型
受迫振动
频谱分析
articulatod vehicle
suspension system
vibration model
forced vibration
spectrum analysis
