Cabin Temperature Control System Simulation of Transportation Aircraft

2013 Third International Conference on Instrumentation, Measurement, Computer, Communication and Control Pub Date : 2013-09-21 DOI:10.1109/IMCCC.2013.373

Zhang Jian, Hao Guihe, Zhanglong Jing

引用次数: 8

Abstract

Temperature control system of aircraft cabin is a large time-constant, nonlinear and time-varying complex system, and the accurate mathematical model of the controlled object is hard to establish. So it is difficult to achieve satisfying control effect by means of the traditional temperature control method. According to this situation, a new approach of cabin temperature control is proposed in this paper. A fuzzy controller is designed on the basis of the original temperature control system to realize cabin temperature compensation control. Simulation results show that the system with the fuzzy controller has better dynamic-response characteristics, comparing with the system using traditional control methods. The new cabin temperature control system has characteristics of smaller overshoot, fast transient time, and higher control accuracy in its controlling process.

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运输飞机客舱温度控制系统仿真

飞机客舱温度控制系统是一个大时常数、非线性、时变的复杂系统，被控对象的精确数学模型难以建立。因此，采用传统的温度控制方法很难达到令人满意的控制效果。针对这种情况，本文提出了一种新的客舱温度控制方法。在原有温度控制系统的基础上设计了模糊控制器，实现了座舱温度补偿控制。仿真结果表明，与采用传统控制方法的系统相比，采用模糊控制器的系统具有更好的动态响应特性。该系统在控制过程中具有超调量小、瞬态时间快、控制精度高等特点。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2013 Third International Conference on Instrumentation, Measurement, Computer, Communication and Control

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