航空应用领域

使用 Simulink^® 和 Aerospace Blockset™ 软件进行航空航天系统建模

Simulink 可让您对各种航空航天系统进行建模和仿真。下列示例模型说明航空航天应用。

在 Simulink 环境中进行航空航天系统建模时，请考虑使用 Aerospace Blockset。Aerospace Blockset 对 Simulink 进行了扩展，使您能够对航天飞行器动态特性进行建模、仿真和分析。您可以融合车辆动力学、验证飞行环境模型、对飞行员行为建模，然后将您的模型连接到 FlightGear Flight Simulator 以可视化仿真结果。

主题

Create Aerospace Models (Aerospace Blockset)
Build models with your Aerospace Blockset software.
About Aerospace Coordinate Systems (Aerospace Blockset)
Define coordinate systems to represent aircraft and spacecraft motion.
Projects Template for Flight Simulation Applications (Aerospace Blockset)
Use projects to help organize large flight simulation modeling projects and make it easier to share projects with others.

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Developing the Apollo Lunar Module Digital Autopilot

"Working on the design of the Lunar Module digital autopilot was the highlight of my career as an engineer. When Neil Armstrong stepped off the LM (Lunar Module) onto the moon's surface, every engineer who contributed to the Apollo program felt a sense of pride and accomplishment. We had succeeded in our goal. We had developed technology that never existed before, and through hard work and meticulous attention to detail, we had created a system that worked flawlessly." -Richard J. Gran, The Apollo 11 Moon Landing: Spacecraft Design Then and Now.

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Designing a High Angle of Attack Pitch Mode Control

Use the Control System Toolbox™ and Simulink® Control Design™ to interact with Simulink to design a digital pitch control for the aircraft. In this example, we will design the controller to permit the aircraft to operate at a high angle of attack with minimal pilot workload.

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六自由度 (6-DoF) 运动平台

此示例介绍了一种在 Simulink® 中对六自由度运动建模的方式。您可以使用 Variant Subsystem 模块的“变体 > 覆盖”上下文菜单，在使用“欧拉角”和“四元数”之间进行切换来对运动方程建模。

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飞机纵向飞行控制

使用一阶线性逼近建立飞机纵向运动的飞行控制模型。

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使用 MATLAB Function 模块的雷达跟踪

此示例说明如何使用 MATLAB Function 模块创建一个卡尔曼滤波器来估计飞机的位置。在估计位置后，模型调用外部 MATLAB® 函数来绘制跟踪数据。

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Optical Sensor Image Generation

Generate a movie with 64 frames and a frame size of 64 by 64 pixels (at 10 frames per second). The movie contains a simulation of a moving target that is moving through a structured background that is itself moving. A jitter motion caused by random vibration is also generated (in a Simulink® model called "aero_vibrati") and the jitter motion is added into the overall sensor motion. Finally, the image is blurred through a Gaussian optical point spread function.

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Air Traffic Control Radar Design

Model a conceptual air traffic control (ATC) radar simulation based on the radar range equation.

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在 MATLAB 和 Simulink 中设计制导系统

此示例说明如何使用导弹弹体模型，许多讨论如何在导弹自动驾驶仪设计中应用高级控制方法的已发表论文中都提到了该模型。请参阅 [1]、[2] 和 [3]。该模型表示一种尾翼控制导弹，飞行速度在 2 马赫至 4 马赫之间，高度在 10000 英尺（3050 米）至 60000 英尺（18290 米）之间，典型迎角在 +/-20 度之间。

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