| 控制增稳系统与机械操纵系统交联仿真研究 |
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| 引用本文： | 王艺兵,王占林.控制增稳系统与机械操纵系统交联仿真研究[J].飞行力学,1997,15(4):89-94. |
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| 作者姓名： | 王艺兵 王占林 |
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| 作者单位： | [1]青岛大学 [2]北京航空航天大学 |
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| 摘 要： | 首先建立了控制增稳系统（ＣＡＳ）与机械操纵系统（ＭＣＳ）的交联耦合模型，通过对某机飞行操纵系统数学仿真与铁乌台架实测曲线比较，验证了它的正确性；然后对某机中存在的交联振荡进行了分析，通过分析发现了影响振荡的最关键的系统参量为操纵系统后段质量和ＣＡＳ控制权限；最后提出了减缓振荡的办法，找出了产生振荡的根源。
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| 关 键 词： | 控制增稳系统 机械操纵系统 交联振荡 飞机 |
Digital Simulation of the Control Augmentation System Coupling with the Mechanical Control System |
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| Wang,Yibing.Digital Simulation of the Control Augmentation System Coupling with the Mechanical Control System[J].Flight Dynamics,1997,15(4):89-94. |
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| Authors: | Wang Yibing |
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| Institution: | Wang Yibing (Qingdao University) Wang Zhanlin (Beijing University of Aeronautics and Astronautics) |
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| Abstract: | Coupling vibration when the control augmentation system (CAS)coupling with the mechanical control system(MCS) is a difficult problem. This paper first proposes a mathematical coupling model.Through the comparision with the experiments,the model's validation is proved.Then, using the model,the vibration is analysed in an aircraft and the parameters found that much effect the vibration are the control priority and mass at the back of the control system. The method to decrease the vibration is proposed and the cause is found. |
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| Keywords: | Control augmentation system Mechanical control system Coupling vibration |
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