Description: 在某初教机的线性模型基础上,建立了飞机的纵向和横向传递函数,分析了模型参数的不确定性,通过使用MATLAB中的NCD模块对飞行控制系统及PID控制器等参数进行优化,设计出了飞机的自动驾驶仪高度保持和航向保持模式。这种方法既避免了复杂的计算和编程,又使系统具有较好的稳定,陛、动态性能和鲁棒性,克服了飞机模型参数随着高度和速度的变化(即模型参数存在不确定性)而需要按照多个不同高度和速度的飞行区域设计一系列控制器的缺点-early in a plane of the linear model, based on the aircraft's vertical and horizontal transfer function, Analysis of the model parameters of uncertainty, MATLAB through the use of the NCD Blocks flight control system and PID controller parameters for optimization, design of the aircraft's automatic pilot systems, and maintain a high degree course-keeping mode. This method not only avoids the complex calculation and programming, the system has good stability, Her Majesty, dynamic performance and robustness. overcome the aircraft model parameters with the height and speed of change (that model parameters uncertainty exists) and the need to not more than with the height and speed of regional flight controller design a series of shortcomings Platform: |
Size: 277504 |
Author:jake |
Hits:
Description: This demonstration models a flight control for the longitudinal motion of a Grumman Aerospace F-14 Tomcat. First order linear
approximations of the aircraft and actuator behavior are connected to an analog flight control design that uses the pilot s
stick pitch command as the set point for the aircraft s pitch attitude and uses aircraft pitch angle and pitch rate to determine commands. A simplified Dryden wind gust model is incorporated to perturb the system. Platform: |
Size: 11264 |
Author:wanghuixia |
Hits:
Description: 飞机纵向控制律闭环模型,可以非常方便的获得最优纵向控制律-Closed loop model aircraft longitudinal control law can be very convenient to obtain the optimal longitudinal control law Platform: |
Size: 5059584 |
Author:tj |
Hits:
Description: 一个基于飞机纵向方程设计的LQR控制律SIMULINK模型结构-An equation based aircraft longitudinal control law designed SIMULINK model structure LQR Platform: |
Size: 8192 |
Author:fanyu |
Hits:
Description: 基于PID神经网络的三自由度飞行器模型控制研究-PID neural network based on three degrees of freedom control of aircraft model Platform: |
Size: 4193280 |
Author:zhuzhu |
Hits:
Description: 基于matlab的飞机模型的数学建模的演示,习题,讲解和分析-Matlab model based on mathematical modeling of aircraft demonstrations, exercises, explanations and analysis Platform: |
Size: 4331520 |
Author:huangyun |
Hits:
Description: 根据航母海上运动具有平稳随机过程的特点,利用功率谱模型对其进行建
模,尽可能真实地反映航母的运动状况。分析甲板运动带来的理想着舰点的变化,针对舰载机飞行高度进行模糊控制。按照舰载机自动着舰控制系统的大致结构,从内而外依次对自动飞行控制系统、进场功率补偿系统、甲板运动补偿器进行了研究和设计,在Matlab中对其进行完整建模,并通过仿真加以验证。设计模糊PID控制器,利用模糊控制系统对控制器参数进行在线调整,最后通过Matlab仿真,验证该方法可以有效改进舰载机的着舰品质。-According to the aircraft carrier Marine sport has stable random process characteristics, the use of power spectrum model on the modeling, as a true reflection of carriers movement status. Analysis of the deck movement to bring the ship to point ideal for change, the flying height carrier-borne machine fuzzy control. According to the ship carrier-borne machine automatic control system, the general structure of automatic order from inside and outside the flight control system, approach power compensation system, deck sports compensator was studied and design, the in Matlab simulation modeling and complete verified. Design fuzzy PID controller by using fuzzy control system, the controller parameters for online adjustment, the last through Matlab simulation show that the method can effectively improve the quality of the ship carrier-borne machine. Platform: |
Size: 55296 |
Author:占新 |
Hits:
Description: 飞机大角度攻击的模型仿真程序,描述了在大角度攻击时的姿态控制参数的计算。-Model for large angle of attack aircraft simulation program, described the attack in the large angle attitude control parameter calculation. Platform: |
Size: 2048 |
Author:wangyu |
Hits:
Description: 本文首先研究了ISAR成像的基本原理,在理想转台模型的基础上对距离-多普勒(R-D)成像算法做了分析,对目前常用的运动补偿技术进行了对比和研究,并将这些技术用于雅克-42飞机的实测数据中。然后,论文系统地论述了压缩感知主体理论,重点对信号重构中的基追踪(BP)算法和正交匹配追踪(OMP)算法进行了深入的研究和讨论,并通过正弦信号的仿真结果验证了两种方法的有效性。-Firstly, the basic principle of ISAR imaging study, based on an ideal model for distance turntable- Doppler (RD) imaging algorithm to do the analysis of the motion compensation techniques currently used are compared and studied, and the use of these technologies in the measured data in the Yak-42 aircraft. Then, the paper systematically discusses the theory of compressed sensing body, focusing on the signal reconstruction of the base track (BP) algorithm and orthogonal matching pursuit (OMP) algorithm is conducted in-depth studies and discussions, and the simulation results verify the sinusoidal signal the effectiveness of the two methods. Platform: |
Size: 12288 |
Author:tianyuetong |
Hits:
Description: 一个matlab模型,主要实现针对一种欠驱动水下航行器通过周期时变的反馈控制实现航行器局部指数稳定性-A matlab model, the main realization for an under-driven underwater vehicle through the cycle of time-varying feedback control to achieve the local exponential stability of the aircraft Platform: |
Size: 1197056 |
Author:寇立伟 |
Hits:
Description: 利用MATLAB实现多旋翼无人机的多机编队仿真,包括三维模型绘制,pid参数计算,利用GUI实现人机交互界面,实时显示各架飞机的状态。(Using MATLAB to achieve multi-rotor UAV multi-aircraft formation simulation, including three-dimensional model rendering, pid parameter calculation, the use of GUI to achieve human-computer interaction interface, real-time display of the status of the aircraft.) Platform: |
Size: 431104 |
Author:可可可@
|
Hits:
Description: 本程序可以仿真四旋翼飞行器的飞行,可以设计飞行器控制律,完整的,可以使用,环境是MATLAB(This program can simulate the flight of the four rotor aircraft, you can design aircraft control law, complete, you can use, the environment is MATLAB) Platform: |
Size: 453632 |
Author:Nicle_yxm
|
Hits:
Description: 四旋翼无人机的动力学模型建模验证分析,模拟运行飞行器的飞行过程。(Four, the dynamic model of rotor UAV is modeled and analyzed to simulate the flight process of the running aircraft.) Platform: |
Size: 53248 |
Author:赵12345 |
Hits:
Description: 基于matlab以及simulink,开发出飞行器控制的六自由度方程式,并且建立了飞机的执行机构和PID控制率的全仿真模型(Based on matlab and simulink, the six degree of freedom equation of aircraft control is developed, and the full simulation model of aircraft's actuator and PID control rate is established) Platform: |
Size: 5286912 |
Author:冒泡的雨 |
Hits: