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| 某飞翼布局无人机控制系统重构方法研究 | |
| 引用本文： | 张邦楚,郑友胜,杨剑影,周继强.某飞翼布局无人机控制系统重构方法研究[J].航天控制,2011,29(3):48-54. |
| 作者姓名： | 张邦楚 郑友胜 杨剑影 周继强 |
| 作者单位： | 1. 中航工业洪都集团公司650所,南昌,330024 2. 中航工业洪都集团公司650所,南昌330024;北京大学,北京100871 3. 北京大学,北京,100871 |
| 基金项目： | 教育部重点资助项目(107110) |
| 摘 要： | 通常是在欧拉坐标系中描述飞机的运动方程,但是当飞机做大幅度的姿态运动时,运动方程的解会出现奇异性.根据某飞翼布局无人机的特点,本文首先建立了基于四元数法的六自由度飞行力学模型.在操纵面的气动数据插值方面,本文用非均匀有理B样条插值法,将插值后的数据进行拟合,得到操纵面气动力系数与舵偏角的关系表达式.在上述基础上,用序列... |
| 关 键 词： | 四元数 序列二次规划法 重构控制 非均匀有理B样条 |
The Research on the Reconfiguration Method of Flying-wing UAV Control System |
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| ZHANG Bangchu,ZHENG Yousheng,YANG Jianying,ZHOU Jiqiang.The Research on the Reconfiguration Method of Flying-wing UAV Control System[J].Aerospace Control,2011,29(3):48-54. | |
| Authors: | ZHANG Bangchu ZHENG Yousheng YANG Jianying ZHOU Jiqiang |
| Institution: | ZHANG Bangchu1 ZHENG Yousheng1,2 YANG Jianying2 ZHOU Jiqiang1 1.AVIC Hongdu Group,Nanchang 330024,China2.Beijing University,Beijing 100871,China |
| Abstract: | The movement equation of aircraft is usually described in the Euler coordinate system,however,the motion equations are possible singular when aircraft flying is at high angle of attack.According to the traits of the flying-wing UAV,the model is established which is based on quaternion method six-DOF Mechanical.Due to the aerodynamic data interpolation of control surfaces,the NURBS interpolation method is used.After the interpolating data is fitted,the expressions about control surfaces data and rudder-face ... |
| Keywords: | Quaternion method SQP method Control reconstructed NURBS |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |