摘要
建立了弹性轮对车辆—轨道耦合系统动力学模型,对弹性轮对车辆—轨道耦合系统的临界速度及曲线通过性能进行了动力学仿真,并与刚性轮对车辆的计算结果进行了比较和分析。根据GB/T 5599—1985《铁道车辆动力学性能评定及试验规范》进行评价,结果表明,弹性车轮的临界速度及曲线通过性能均满足要求。
This paper establishes the elastic wheel vehicle-track coupling system dynamics model,simulates and analyzes the critical velocity and the curving performance of the system,then compares with the calculation results of rigid wheel vehicle.According to GB/T 5599—1985 Railway vehicles-Specification for evaluation the dynamic performance and accreditation test,the results show that the critical velocity and curving performance of the vehicle with resilient wheels can meet the requirements.
出处
《电力机车与城轨车辆》
2012年第1期25-28,共4页
Electric Locomotives & Mass Transit Vehicles
基金
中央高校基本科研业务费专项基金资助项目(SWJTU09ZT07)
关键词
弹性轮对
临界速度
曲线通过性能
resilient wheels
critical speed
curving performance
