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飞机制动半实物仿真系统

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飞机制动半实物仿真系统
A Hardware-in-the-Loop Simulation System for Aircraft Braking
投稿时间:2018-10-11
DOI:10.15918/j.tbit1001-0645.2018.453
中文关键词:数学模型飞机刹车龙格库塔半实物平台实时仿真系统
English Keywords:mathematical modelaircraft brakingRunge-Kuttahardware-in-the-loop platformRTX
基金项目:国家重点基础研究发展计划资助项目(2014CB046401)
摘要点击次数:587
全文下载次数:250
中文摘要:
提出一个数学模型来描述飞机刹车过程.通过分析制动过程中飞机与机轮的受力情况,建立了一系列动力学方程求解整个制动过程中的关键变量.使用龙格库塔法求得动力学方程的解析解,通过RTX半实物实时仿真平台进行仿真,保证实时性能.仿真系统可根据实际情况改变实验参数,从而对不同路况下的飞机刹车进行仿真.
English Summary:
A mathematical model was proposed to describe the aircraft brake process. Firstly, analyzing the force of the aircraft and its wheels, a series of dynamic equations were established to solve the key variables in the entire braking process. And then, a Runge-Kutta method was used to obtain the solutions of differential dynamics equations. Finally, a hardware-in-the-loop simulation platform RTX was established to simulate and guarantee the real-time performance. Results show that, the simulation system can adapt for the experimental parameter changes to simulate the braking process under different actual conditions.
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相关话题/北京航空航天大学 自动化 科学 电气工程学院 北京

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