| 固定翼飞机控制律设计与飞行模拟系统的实现 |
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| 引用本文： | 徐钊,王新民,余翔,李俨.固定翼飞机控制律设计与飞行模拟系统的实现[J].计算机仿真,2008,25(9). |
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| 作者姓名： | 徐钊 王新民 余翔 李俨 |
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| 作者单位： | 西北工业大学自动化学院,陕西西安,710072 |
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| 摘 要： | 为了提高机动性能,现代飞机的设计开始向放宽静不稳定乃至静不稳定的方向发展.因此飞行控制律的设计尤为重要.对于控制律的设计.经典控制理论法简单、直观.而且是相当成熟、可靠的控制方法并且广泛应用于实际型号中.提出了某型固定翼飞机飞行控制系统设计方法,并以纵向通道的俯仰角保持控制律设计为例介绍了经典控制理论中根轨迹方法的设计思想及步骤.给出实现某型固定翼飞机飞行模拟仿真系统的实现方案,为验证所设计控制律的正确性.在仿真系统中使用了虚拟视景技术,直观且实时地显示飞行姿态.
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| 关 键 词： | 飞行控制 控制律设计 根轨迹法 虚拟视景 |
Control Law Design of Fixed-wing Airplane and Realization of the Flight Simulation System |
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| Xu Zhao,WANG Xin-min,YU Xiang,LI Yan.Control Law Design of Fixed-wing Airplane and Realization of the Flight Simulation System[J].Computer Simulation,2008,25(9). |
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| Authors: | Xu Zhao WANG Xin-min YU Xiang LI Yan |
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| Affiliation: | XU Zhao,WANG Xin-min,YU Xiang,LI Yan(College of Automation,Northwestern Polytechnic University,Xi'an Shanxi 710072,China) |
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| Abstract: | The control law design is particularly important in modern airplane design because it is developed into static instability for higher mobility.The classical control law is a simple,mature and reliable control method that has been widely used for practical models.The control law design of a flight control system of a fixed-wing airplane is proposed.Taking the control law design for holding the pitch attitude as example,the root locus method in classical control theory is applied in the control law design.The... |
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| Keywords: | Flight control Control law design Root locus method Virtual scene |
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