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基于CARMA模型的水下滑翔机自适应控制
赵宝强 ; 王晓浩 ; 姚宝恒 ; 连琏 ; ZHAO Bao-qiang ; WANG Xiao-hao ; YAO Bao-heng ; LIAN Lian
2016-03-30 ; 2016-03-30
关键词水下滑翔机 广义预测控制 递推最小二乘法 virtual router VegaNet virtual link state detection unified data forwarding TP273.2
其他题名CARMA Model Based Adaptive Controller For Underwater Glider
中文摘要水下滑翔机在设计和海中实际应用过程中存在模型参数的不确定性和外部环境的复杂性,要求控制器具有良好的自适应性,在水下滑翔机三维定常运动模型基础上,以俯仰回路模型为例设计了基于CARMA模型的改进广义预测自适应控制器。上述控制器应用遗忘因子递推最小二乘法对系统参数进行实时辨识。在对控制器进行了仿真后,对CARMA模型参数全部突变这一恶劣情况进行仿真并与PID控制对比,结果表明改进控制算法具有良好的快速性、稳定性和自适应性。; Considering the model parameters uncertainty and complexity of the external environment in the design and practical application of the underwater glider,the controller of glider should be adaptable. So an improved generalized predictive adaptive controller based on CARMA model was designed for pitch loop model based on three- dimensional model of glider. Forgetting factor recursive least squares method was used to identify the real- time parameters. After simulation of the controller,a worst situation that modal parameters varied sharply was considered and simulated. Results show that the control algorithm has good speed,stability and adaptability.
语种中文 ; 中文
内容类型期刊论文
源URL[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/144631]  
专题清华大学
推荐引用方式
GB/T 7714
赵宝强,王晓浩,姚宝恒,等. 基于CARMA模型的水下滑翔机自适应控制[J],2016, 2016.
APA 赵宝强.,王晓浩.,姚宝恒.,连琏.,ZHAO Bao-qiang.,...&LIAN Lian.(2016).基于CARMA模型的水下滑翔机自适应控制..
MLA 赵宝强,et al."基于CARMA模型的水下滑翔机自适应控制".(2016).
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