| 基于模糊PID的飞机机轮静态性能测试装置 |
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| 引用本文： | 吴紫晖,凌玉华,廖力清,王颂.基于模糊PID的飞机机轮静态性能测试装置[J].飞机设计,2009,29(1). |
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| 作者姓名： | 吴紫晖 凌玉华 廖力清 王颂 |
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| 作者单位： | 1. 中南大学,信息科学与工程学院,湖南,长沙,410083
2. 空军驻长沙地区,军事代表室,湖南,长沙,410111 |
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| 摘 要： | 机轮是飞机的重要组成部分,其安全性能直接影响飞机的安全起飞和着陆.机轮的性能指标包括动态性能指标和静态性能指标.静态性能指标主要包括机轮的静强度和刚度,一般采用传统PID控制算法实现飞机机轮静态性能指标的测试,但由于传统PID控制算法鲁棒性差,对非线形、时变等系统难以获得满意的控制效果,本文基于S7-300PLC,将先进智能控制方法与传统PID控制相结合,提出了模糊PID自整定算法在PLC上的实现方法,并完成对飞机机轮静态性能测试装置的有效控制,试验结果显示该控制系统在控制性能上明显优于传统PID控制算法.
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| 关 键 词： | 模糊PID 可编程控制器 飞机机轮 静态性能 |
The Test Equipment of Static Capabilities of Aero-tyre Based on Fuzzy-PID |
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| WU Zi-hui,LING Yu-hua,LIAO Li-qing,WANG Song.The Test Equipment of Static Capabilities of Aero-tyre Based on Fuzzy-PID[J].Aircraft Design,2009,29(1). |
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| Authors: | WU Zi-hui LING Yu-hua LIAO Li-qing WANG Song |
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| Institution: | 1.School of Information Science & Engineering Central South University;Changsha 410083;China;2.Changsha Military Delegation of Air Force;Changsha 410111;China |
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| Abstract: | The aero-tyre is an important part of the aircraft,its safety capabilities directly impacting on the aircraft taking off and landing.The capabilities indicators include static and dynamic capabilities indicators.The aero-tyre static capabilities indicators include the static strength and stiffness,generally,the traditional PID control algorithm is used to implement the test.Because of the traditional PID control algorithm being a poor robust one,and poor control results on the non-linear,time-varying system... |
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| Keywords: | fuzzy PID PLC aero-tyre static capabilities |
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