B0B0-B0B0轴式重载高速转向架群动力车的动力学性能预测
尹智慧1，王家鑫1，王淇1，周强*,2，胡晨2
（1.中车唐山机车车辆有限公司，河北 唐山 063000；2.西南交通大学 牵引动力国家重点实验室，四川 成都 610031）
摘要：介绍了一种重载高速转向架群动力车的主要结构特点，基于动力车的主要技术参数，通过SIMPACK建立了动力车的多体动力学计算模型，对空车（AW0）和满载（AW3）两种工况下的整车动力学性能进行了计算分析，主要包括车辆的稳定性、平稳性和曲线通过安全性，并按照铁道车辆相关评定标准对其总体性能作出了评价。研究表明：B0B0-B0B0轴式重载高速转向架群动力车具有优良的直线动力学性能和曲线通过性能，能够实现在既有客运线路上的高速运行。
关键词：B0B0-B0B0轴式；转向架群；动力车；动力学性能
中图分类号：U266.2 文献标志码：A doi：10.3969/j.issn.1006-0316.2021.03.007
文章编号：1006－0316 (2021) 03－0039－07
Dynamic Performance Prediction of B0B0-B0B0 Wheelset Arrangement Heavy-Load and High-Speed Bogie-Group Power Car
YIN Zhihui1，WANG Jiaxin1，WANG Qi1，ZHOU Qiang2，HU Chen2
( 1.CRRC Tangshan Co., Ltd, Tangshan 063000, China; 2.State Key Laboratory of Traction Power, Southwest Jiaotong University, Chengdu 610031, China )
Abstract：The main structural characteristics of a heavy-load and high-speed bogie-group power car are introduced. Based on the main technical parameters of the power car, the multi-body dynamic calculation model of the power car is established through SIMPACK. The dynamic performance including the stability, riding quality and curving performance of the whole vehicle under two working conditions of empty vehicle (AW0) and full load (AW3) is calculated and analyzed, and the overall performance of the vehicle is evaluated according to the relevant evaluation standards of railway vehicles. The results show that the B0B0-B0B0 wheelset arrangement heavy-load and high-speed bogie-group power car has excellent linear dynamic performance and curving performance, and can realize high-speed transportation on existing passenger lines.
Key words：B0B0-B0B0 wheelset arrangement；bogie-group；power car；dynamic performance
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收稿日期：2020－06－05
作者简介：尹智慧（1987－），男，河北唐山人，硕士研究生，工程师，主要研究方向为车辆系统动力学、车辆系统动力学仿真及线路测试。*通信作者：周强（1991－），男，湖北襄阳人，硕士研究生，主要研究方向为车辆系统动力学，E-mail：869252217@qq.com。
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