摘要
设计了一种三级压力传感器反馈的水下航行器压力仿真系统方案,重点对压力仿真系统的大深度、高精度控制方法进行了研究。通过提高小量程压力传感器的抗过压能力和设计多压力传感器的自动切换模块,可以使系统具有大的仿真范围,在小深度处有很好的精度设计要求,又避免了压力跳动,保证了控制系统的稳定性。验证结果表明,系统设计满足控制精度要求。
The paper designed a sort of pressure simulation system resolution for underwater aircraft with three level feed back of pressure sensors.It emphasized to research on the method large depth and high precision control for pressure simulation system.By means of enhancing anti-overpressure of small range sensors and designing auto-switch module of multi-pressure sensors,it could make system own the large simulation range,and own the good precision design demand at small depth.Therefore it avoided the pressure jump and ensured the stability of control system.The verification result shows that the system design satisfies the control precision demand.
出处
《四川兵工学报》
CAS
2011年第6期18-20,24,共4页
Journal of Sichuan Ordnance
关键词
压力仿真系统
压力传感器
半实物仿真
pressure simulation system
pressure sensor
half-material object simulation
