鱼鹰型倾斜旋翼飞机起降控制系统的校正设计  

Correction Design of Take-off andLanding Control System for Osprey-type Tiltrotor Aircraft

作　　者：赵春艳 刘悦婷 梁青青 ZHAO Chun-yan;LIU Yue-ting;LIANG Qing-qing(School of Media engineering,Lanzhou University of Arts and Science,Lanzhou 730000,China)

机构地区：[1]兰州文理学院传媒工程学院,甘肃兰州730000

出　　处：《兰州文理学院学报(自然科学版)》2025年第2期68-72,共5页Journal of Lanzhou University of Arts and Science(Natural Sciences)

基　　金：2025年甘肃省高校教师创新基金项目(2025B-260);2024年全域全员过程使用智慧教育平台专题研究(ZHPT[2024]363);2024年度雁苑科技创新基金项目(2024ZXKT03);2024年度中国创造学会创新创业创造教育研究项目(ZH202412)。

摘　　要：针对鱼鹰型倾斜旋翼飞机扰动因素多的特点,设计出该飞机起降控制系统动力学模型,系统由螺旋桨、螺旋桨支撑轴、电机和控制器组成,计算出系统稳定时的相角裕度,用根轨迹法画出控制器增益K1变化时的系统根轨迹分布图.设计自适应差分进化算法优化RBF网络,整定了PID控制器的参数,设计前置滤波器抵消因PID控制器增加零点产生的影响,分析了系统在阶跃输入和扰动情况下的动态响应曲线.设计结果显示,PID控制器参数整定后系统的阶跃及扰动响应的超调量减小,建立时间更短.Considering the numerous disturbance factors of the Osprey-type tiltrotor aircraft,a dynamic model for its take-off and landing control system was designed.The system consists of a propeller,propeller support shaft,motor,and controller.The phase margin at system stability was calculated,and the root locus distribution diagram was drawn when the controller gains K1 changes using the root locus method.An adaptive differential evolution algorithm was designed to optimize the RBF network,and the parameters of the PID controller were tuned.The addition of the PIDcontroller in series with the system introduces a zero point.The dynamic response curves under step input and disturbances were analyzed.The design results show that after tuning the PID controller parameters,the system’s step response and disturbance response overshoots decrease,and the rise time is shorter.

关 键 词：系统动力学模型 起降控制系统 前置滤波 校正设计 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]