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| 模型直升机航向自适应保性能控制 | |
| 引用本文： | 赵新刚,姜哲,韩建达,刘光军.模型直升机航向自适应保性能控制[J].系统仿真学报,2007,19(13):3047-3051. |
| 作者姓名： | 赵新刚 姜哲 韩建达 刘光军 |
| 作者单位： | 1. 中科院沈阳自动化所,机器人重点实验室,辽宁,沈阳,110016;中国科学院研究生院,北京,100393 2. 中科院沈阳自动化所,机器人重点实验室,辽宁,沈阳,110016 3. 加拿大瑞森大学航空与航天工程学院,加拿大,多伦多,M5B2K3 |
| 摘 要： | 提出了一种新的模型直升机航向控制算法。针对具有模型不确定性的直升机航向线性模型，提出了一种具有自适应机制的最优保性能控制器。该控制策略通过引入自适应机制降低固定增益控制器所固有的保守性，并且控制器的反馈增益应用线性矩阵不等式（LMIs）方法解得。理论分析和数字仿真表明所设计的控制器具有良好的鲁棒稳定性能。 |
| 关 键 词： | 模型直升机 自适应控制 保性能控制 鲁棒性 |
| 文章编号： | 1004-731X（2007）13-3047-05 |
| 收稿时间： | 2006-05-29 |
| 修稿时间： | 2006-05-292007-04-16 |
Adaptive Guaranteed Cost Control for Yaw Dynamic of Small-scale Helicopter |
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| ZHAO Xin-gang,JIANG Zhe,HAN Jian-da,LIU Guang-jun.Adaptive Guaranteed Cost Control for Yaw Dynamic of Small-scale Helicopter[J].Journal of System Simulation,2007,19(13):3047-3051. | |
| Authors: | ZHAO Xin-gang JIANG Zhe HAN Jian-da LIU Guang-jun |
| Institution: | 1.Robotics Laboratory, Shenyang Institute of Automation, Shenyang 110016, China; 2.Graduate University of the Chinese Academy of Sciences, Beijing 100039, China; 3. Department of Aerospace Engineering Ryerson University, 350 Victoria Street Toronto, Ontario, Canada. M5B2K3 |
| Abstract: | A new adaptive algorithm for the yaw control of a small-scale helicopter was proposed. The nonlinear yaw dynamics is linearized into an affine uncertainty model. A novel adaptive guaranteed cost control(AGCC ) isproposed to reduce the conservatism of normal fixed-gain control while improving the tracking performance. The gain of the proposed AGCC can be obtained by solving a series of linear matrix inequalities (LMIs). The stability of the proposed AGCC is proved and numerical simulations illustrate its performance. |
| Keywords: | small-scale helicopter adaptive control guaranteed cost control robustness |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |