| 基于滑模控制的某型起落架落震联合仿真 |
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| 引用本文： | 傅莉,钟琳,刘昕,席剑辉.基于滑模控制的某型起落架落震联合仿真[J].火力与指挥控制,2017,42(5). |
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| 作者姓名： | 傅莉 钟琳 刘昕 席剑辉 |
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| 作者单位： | 沈阳航空航天大学自动化学院,沈阳,110136 |
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| 基金项目： | 国家自然科学基金，中航创新基金，辽宁特聘教授项目，辽宁省教育厅科学技术研究基金资助项目 |
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| 摘 要： | 飞机起落架是飞机起落的安全保证。给出了在ADAMS/Aircraft中建立某型飞机起落架的虚拟样机模型,设计并实现基于磁流变液的飞机起落架滑模缓冲控制算法,通过MATLAB/Simulink和ADAMS完成了该型飞机起落架着陆缓冲联合仿真分析。经过联合仿真得到缓冲器的位移-时间曲线,速度-时间曲线,阻尼力-时间曲线等特性数据,通过与被动式起落架的缓冲性能进行比较,验证了设计的滑模控制算法能够有效提高飞机起落架着陆缓冲性能。
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| 关 键 词： | 起落架 落震分析 滑模控制 联合仿真 |
Research on a Type of Landing Gear Drop Co-Simulation Based on Sliding Control |
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| FU Li,ZHONG Lin,LIU Xin,XI Jian-hui.Research on a Type of Landing Gear Drop Co-Simulation Based on Sliding Control[J].Fire Control & Command Control,2017,42(5). |
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| Authors: | FU Li ZHONG Lin LIU Xin XI Jian-hui |
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| Abstract: | Aircraft landing gear is safety guarantee for air passenger when aircraft is rising and falling.The virtual prototype model of an aircraft landing gear is established in ADAMS / Aircraft in this paper.The sliding mode control algorithm based on magneto-rheological fluid is designed and implemented on aircraft landing gear.The aircraft landing gear Co-Simulation was completed with MATLAB/Simulink and ADAMS.The aircraft landing gear co-simulation obtain characteristic data,displacement-time curve,velocity-time curve,damping force-time curve,and compared with the passive landing gear cushioning properties.The sliding mode control algorithm can effectively improve aircraft landing gear cushioning properties. |
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| Keywords: | landing gear analysis of the drop sliding mode control co-simulation |
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