关于飞机机场桥载空调效能评估研究

Study on Effectiveness Evaluation for Air Conditioning Based on Bridge Load Equipment of Aircraft

桥载空调系统准确效能评估问题,是桥载空调结构与功能优化设计及提高桥载空调系统在实际作业中运行效率的基础。由于桥载空调面对多类机型的服务,无法准确评估完成指标的效能。因此,合理构建评估指标体系及使用评估方法便成为准确效能评估的关键技术。为此提出采用构建指标体系和使用评估方法以标准化的流程来测试桥载空调系统的效能,通过分析桥载空调系统结构和功能参数的特点,首先建立了桥载空调系统效能评估的指标体系,然后运用层次分析法进行权重计算,最后用改进的模糊综合评判方法对桥载空调系统综合效能进行仿真,结果取得了较好地效果,验证了上述评估方法能够有效地解决系统中非线性和高耦合等难题。

Air conditioning system based on bridge load equipment is the basis of structure and function design performed and enhancing the operation efficiency in the practical field. Because of different services for different aircrafts, it is a very difficult thing for the effectiveness evaluation accurately. Therefore, accurately building evaluation index and using evaluation methods are key technologies of effectiveness evaluation. By analyzing the characteristic of the parameter of structure and function for air conditioning system, the paper firstly sets up air conditioning effective- ness evaluation index system, then computes the weights of the index with analytic hierarchy process. At last, the paper evaluates the comprehensive effectiveness of air conditioning by using the improved fuzzy evaluation method. The results show that the method can solve fuzzy, nonlinear and high coupling problems.