摘要
对韶山8型准高速机车驱动系统的启动过程做了瞬态振动响应计算分析,建立了启动冲击力矩函数及动力学计算模型。结果表明,只要冲击力矩最大值延时0.1s加到电机转子上,动力放大系数即能由1.9降至1.1以下。
Calculates the transient vibration response during the starting of driving system of S-8 quasihigh-speed locomotive and erects the calculating model of the impulsive torque function and dynamicsin the starting period.The results show that the dynamic magnifying coefficient lowers down to 1.1from 1.9 as long as the maximum value of impulsive torque is acted on the motor rotor after 0.1 second.
出处
《大连铁道学院学报》
1995年第4期40-45,共6页
Journal of Dalian Railway Institute
基金
铁道部科技发展计划项目
关键词
传动系
瞬态振动
高速机车
瞬态响应
transmission systerms
transient vibration
response analysis/quasi high speed locomotive