飞机除冰装备性能优化与远程监控系统研制

发布时间：2018-09-03 09:20

【摘要】：飞机地面除冰是飞机安全起飞的重要保障,但是在飞机地面除冰过程中会产生大量的除冰液废液,严重污染机场周边环境。因此,本论文从节约资源和保护环境的角度出发,对飞机除冰装备性能参数进行优化,得到性能参数的优化结果,以较少的除冰液用量完成正常的除冰作业。同时,针对除冰装备的性能参数构建远程监控系统,实现对参数信息的远程监控,使机场工作人员能够实时监测参数信息的变化,确保除冰作业的高效运行,减少航班的延误。论文主要研究内容包含以下几个方面:1、本文根据飞机地面除冰过程的能量分析,以机翼除冰为研究对象,忽略射流冲击的影响,基于能量平衡的原理,建立飞机地面除冰过程模型。并且运用智能优化方法对模型参数进行优化求解,得出在不同参数的条件下,飞机地面除冰所需要的除冰液温度和除冰液流量。2、构建飞机除冰实验系统,进行室内除冰模拟实验。根据实验条件,利用优化算法得出除冰实验参数,通过实验对冰层厚度和模拟机翼表面温度的变化趋势进行分析,同时对除冰实验参数进行验证。3、分析远程监控系统的功能,针对飞机除冰装备的参数搭建远程监控系统。完成远程监控系统的硬件设计和软件设计,并且进行相关的测试实验。远程监控系统能够实现基于GPRS网络的远程通信,实时监控远程供液中心除冰液温度、除冰液流量等参数信息。
[Abstract]:Aircraft ground deicing is an important guarantee for aircraft to take off safely, but a large amount of deicing liquid will be produced in the process of aircraft ground deicing, which seriously pollutes the surrounding environment of the airport. Therefore, from the point of view of saving resources and protecting environment, this paper optimizes the performance parameters of aircraft deicing equipment, obtains the optimization results of performance parameters, and completes the normal deicing operation with less amount of deicing liquid. At the same time, a remote monitoring system is constructed for the performance parameters of deicing equipment to realize remote monitoring of parameter information, so that airport staff can monitor the change of parameter information in real time, ensure the efficient operation of deicing operation and reduce flight delay. The main contents of this paper include the following aspects: 1. According to the energy analysis of aircraft ground deicing process, this paper takes the deicing of the wing as the research object, neglecting the impact of jet impingement, and based on the principle of energy balance. The model of aircraft ground deicing process is established. Using the intelligent optimization method to optimize the model parameters, the deicing fluid temperature and deicing fluid flow rate of aircraft ground deicing are obtained under different parameters, and the aircraft deicing experimental system is constructed. The indoor deicing simulation experiment was carried out. According to the experimental conditions, the experimental parameters of deicing are obtained by using the optimization algorithm. The change trend of ice thickness and surface temperature of simulated wing is analyzed through experiments. At the same time, the experimental parameters of deicing are verified. 3, and the functions of remote monitoring system are analyzed. A remote monitoring system is built for the parameters of aircraft deicing equipment. Complete the hardware design and software design of the remote monitoring system, and carry on the related test experiment. The remote monitoring system can realize the remote communication based on GPRS network and monitor the temperature of deicing fluid and the flow rate of deicing liquid in the remote liquid supply center in real time.
【学位授予单位】：中国民航大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：V244.15;TP277

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