航空学报 > 1987, Vol. 8 Issue (12): 643-646

舱内气压的控制方法

应文江   

  1. 南京航空学院
  • 收稿日期:1987-02-18 修回日期:1900-01-01 出版日期:1987-12-25 发布日期:1987-12-25

THE METHOD OF CABIN AIR PRESSURE CONTROL

Ying Wenjiang   

  1. Nanjing Aeronautical Institute
  • Received:1987-02-18 Revised:1900-01-01 Online:1987-12-25 Published:1987-12-25

摘要: 本文通过可控性分析和可观察性分析指出,现有的舱压控制系统不是状态完全可控制的,因而不是好的方法。本文提出一种新的控制测量方案,它的控制系统是压力变化速率控制系统,它的测量系统是压力测量系统。这个新的方案是状态完全可控和状态完全可观察的,因而是一个好的方案。

Abstract: This paper shows by means of the analysis of controllability and observability that the present cabin pressure control system is not controllable for all. states, so it is not a good method. This paper presents a new scheme for control and measurement,it controls the rate of change of pressure and measures the pressure. This new system is controllable and observable for all. states.So it is a good one.