摘要：城市轨道交通工程项目设计中，确定车辆编组的合理方案非常重要，全线的输送能力、运营服务水平、和车站规模全决定于它。根据上海地铁7 号线系统制式和客流预测，多方案比选了车辆的编组方案，从服务水平出发对运营及相关系统设计的影响、经济效益等方面进行了多角度多层次的分析，并综合考虑运营安全、高效、设备利用的协调统一、初、近、远期编组实施方案的衔接与过渡等因素，合理确定上海地铁7 号线车辆编组方案。另外为充分利用轮轨间粘着力，保障列车牵引/制动性能的发挥，提出基于全文状态观测器的地铁牵引传动的再粘着优化控制方法， 并通过对给定转矩的动态调整， 实现轮轨间最优的粘着利用。为兼顾系统的稳定性和动态响应性能，提出全文渐近状态观测器的极点配置方法，并建立了 MATLAB 模型进行实例仿真和现场试验验证。试验结果表明:采用本文的控制方法再粘着的整体利用率大于80%，满足地铁列车的设计要求。25493
毕业论文关键词： 轨道交通；混合编组；牵引传动；再粘着优化
Analysis of Shanghai Metro Line 7 train formation plan and traction drive system model
Abstract ： Project of city rail traffic design, rationally determine the vehicle
marshalling plan is very important, it will determine the level of service, transmission
capacity and scale of station line. According to the Shanghai Metro Line 7 system and
passenger flow forecast, multiple selection vehicle classification scheme, the multi
angle analysis from the service level, influence on design, operation and related
system of economic benefit, and considering the operation safety, high efficiency,
equipment utilization coordinated unification, first, last, long term marshalling plan
connection and transition and other factors, reasonably determine the marshalling plan
of Shanghai Metro Line No. 7. In order to make full use of wheel rail adhesion,
security of train traction / braking performance, the traction drive full dimension state
observer subway re adhesion control optimization method based on, and through the
dynamic adjustment of the given torque, realize the optimal utilization of adhesion
between wheel and rail. For both the stability and the dynamic response performance
of the system, the pole placement method of full dimensional asymptotic state
observer, and sets up the MATLAB model for simulation and field test. The test
results show that: the control method in this paper and adhesive overall utilization rate
of more than 80%, which meet the requirements of the design of the subway train.
KeyWords: the subway; mixed marshalling; the subway; traction; adhesion optimization
目录
1 绪论1
1.1 论文的选题背景和意义1
1.2 国内外研究现状与水平2
1.2.1 国内地铁现状2
1.2.2 国外地铁现状2
1.3 本论文主要工作3
1.3.1 原始条件及数据：4
1.3.2 具体工作及要求4
2 地铁 7 号线编组的设计5
2.1 编组意向5
2.2 车辆编组方案确定的原则5
2.3 上海地铁7 号线车辆编组比选5
2.3.1 方案 2 及方案 3.6
2.3.2 服务水平及成本比较8
2.3.3 屏蔽门系统的分析9
2.3.4 对运营及系统设计影响的比较10
2.3.5 材料比较10
2.4 本章小结11
3 牵引传动系统选型分析12
3.1 轨道车辆牵引传动系统的简介12
3.2 牵引传动系统选型分析12
3.2.1 上海城轨车辆电力牵引传动系统及控制方法12
3.2.2 上海地铁 7 号线牵引传动装置的选型方案14
3.3 再粘着优化控制16
3.3.1 观测电机负载转矩17
3.3.2 最优蠕滑速度参考值18
3.3.3 地铁牵引再粘着优化控制系统18 上海地铁7号线地铁车辆编组方案及牵引传动系统选型分析:http://www.751com.cn/jixie/lunwen_18153.html