基于Matlab/Simulink的浮空飞行器压力控制系统仿真

Pressure Control System Simulation of Unmaned Airship Based on Matlab/Simulink

针对某浮空飞行器压力控制系统的设计特点,基于Matlab/Simulink建立了气囊压力控制系统仿真模型,用于模拟浮空飞行器在升空和回收过程中气囊压力状态变化过程及压力控制系统的工作状态。最后,对某浮空飞行器升空过程中压力调节过程进行仿真分析。结果表明:该仿真模型能够正确反映浮空飞行器在升空和回收时气囊压力控制系统的工作状态。

According to the characteristics of unmanned airship pressure control system,simulation models for the pressure control system were designed based on Matlab/Simulink. The models closely simulate the ballonets’ s pressure variation and the pressure control system working status when the unmanned airship was rising and descending. Then analyses based on the simulation models were conducted on the pressure controlling during airship’s moving. The results showthat the simulation models can correctly reflect the true status of the pressure control system when the umanned airship is rising and descending.