[1]李冠军,郭庆升,等.导向机构对四悬浮架中低速磁浮车辆运行影响研究[J].机车电传动,2020,(06):101-105.[doi:10.13890/j.issn.1000-128x.2020.06.022]
　LI Guanjun,GUO Qingsheng,LI Maochun,et al.Research on Influence of Guiding Mechanism on Operation of Medium and Low Speed Maglev Vehicle with Four Suspension Frames[J].Electric Drive for Locomotives,2020,(06):101-105.[doi:10.13890/j.issn.1000-128x.2020.06.022]
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导向机构对四悬浮架中低速磁浮车辆运行影响研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2020年06期
页码:
101-105
栏目:
磁浮技术专栏
出版日期:
2020-11-10

文章信息/Info

Title:
Research on Influence of Guiding Mechanism on Operation of Medium and Low Speed Maglev Vehicle with Four Suspension Frames
文章编号:
1000-128X(2020)06-0101-05
作者:
李冠军1; 郭庆升1;  2; 李茂春1;  2; 洪远卓1
（1. 中车株洲电力机车有限公司，湖南株洲 412001； 2. 磁浮交通车辆系统集成湖南省重点实验室，湖南株洲 412001）
Author(s):
LI Guanjun1;  GUO Qingsheng 1;  2;  LI Maochun 1;  2;  HONG Yuanzhuo1
( 1. CRRC Zhuzhou Locomotive Co., Ltd., Zhuzhou, Hunan 412001, China; 2. Hunan Key Laboratory of Maglev Transportation Vehicle System Integration, Zhuzhou, Hunan 412001, China )
关键词:
中低速磁浮; 导向机构; 四悬浮架; 运行性能; 优化设计; 城市轨道交通; 仿真
Keywords:
medium and low speed maglev;  guide mechanism;  four suspension frame;  operation performance;  optimization design;  urban rail transit;  simulation
分类号:
U237
DOI:
10.13890/j.issn.1000-128x.2020.06.022
文献标志码:
A
摘要:
为了将车辆的横向载荷均匀地分配到各个悬浮架模块上，目前中低速磁浮车辆均安装有导向机构。由于导向机构空间跨度大、运动范围大、磁浮车辆进出小半径曲线时导向机构承受的载荷较大，进而导致导向机构安装空间和重量较大。因此，研究导向机构对车辆运行的影响，对优化导向结构并进行轻量化设计至关重要。文章介绍了四悬浮架中低速磁浮车辆中导向机构的结构和存在问题，对比分析有无导向机构对车辆运行性能的影响；同时提出了一种导向机构的优化方案，可保证车辆在运行安全的前提下减小导向机构载荷。
Abstract:
In order to evenly distribute the lateral load of the vehicle to each suspension frame module, the medium and low speed maglev vehicles are equipped with a guide mechanism. Due to the large space span, large range of motion and the large load on the guide mechanism when the maglev vehicle enters and leaves the small radius curve, the installation space and weight of the guide mechanism are large. Therefore, it is very important to study the influence of guiding mechanism on vehicle operation for optimizing guiding structure and lightweight design. The structure and existing problems of the guiding mechanism in the medium and low speed maglev vehicle with four suspension frames were introduced, and the influence with and without the guiding mechanism on the running performance of the vehicle were compared and analyzed. An optimization scheme of the guiding mechanism was put forward, which could reduce the load of the guiding mechanism on the premise of ensuring the safe operation of the vehicle.

参考文献/References:

[1] 彭奇彪, 罗华军, 佟来生, 等. 中低速磁浮车辆悬浮架的技术特征[J]. 电力机车与城轨车辆, 2012, 35(6): 7-11.
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[3] 蒋海波, 罗世辉, 董仲美, 等. 低速磁浮列车迫导向机构的研究[J]. 内燃机车, 2007(4): 15-18.
 [4] 邓小星, 傅茂海, 卜继玲, 等. 五模块中低速磁浮车辆系统动力学仿真研究[J]. 机械制造与自动化, 2010, 33(1): 114-118.
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备注/Memo

备注/Memo:
作者简介：李冠军（1972—），男，硕士，教授级高级工程师，现从事转向架研究工作。
更新日期/Last Update: 2020-11-10