| 磁浮列车悬浮系统的串级控制 |
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| 引用本文： | 李云钢, 常文森. 磁浮列车悬浮系统的串级控制. 自动化学报, 1999, 25(2): 247-251. |
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| 作者姓名： | 李云钢 常文森 |
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| 作者单位： | 1.长沙工学院自动控制系,长沙 |
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| 摘 要： | 为了消除磁浮列车的轨道共振,必须设计鲁棒性较强的悬浮控制系统.将悬浮控制系统分解为电流环和悬浮子控制系统两个串行、解耦的子系统来考虑,并应用H∞控制理论设计了电流环控制器,用时域法设计了悬浮子系统的控制器,给出了所设计的控制器在一个单转向架磁浮列车上的悬浮试验结果.
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| 关 键 词： | 磁浮列车 串级 电流环 H∞控制 |
| 收稿时间： | 1996-10-11 |
CASCADE CONTROL OF AN EMS MAGLEV VEHICLE'S LEVITATION CONTROL SYSTEM |
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| LI Yungang, CHANG Wensen. Cascade Control of an EMS Maglev Vehicle's Levitation Control System. ACTA AUTOMATICA SINICA, 1999, 25(2): 247-251. |
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| Authors: | LI Yungang CHANG Wensen |
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| Affiliation: | 1. Depart.of Automatic Control,Changsha Institute of Technology,Changsha |
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| Abstract: | To eliminate guideway resonance vibration in an EMS maglev vehicle system, a robust levitation controller should be designed. This paper divides a maglevcontrol system into two serial-connected de-coupled sub-systems :current loop subsystem and levitation subsystem. H∞ control theory is applied to the design of current loop controller while the time-domain method is applied to the design of thelevitation controller. Testing results of the designed controllers for a whole size single bogie EMS maglev vehicle is given. |
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| Keywords: | EMS maglev vehicle cascade control current loop H∞ control |
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