论文部分内容阅读
某系留气球气压测量设备用于测量系留气球氦气囊、副气囊、尾翼、整流罩4个气囊压力与大气静压。为实现压力调节自动控制,气囊压力必须测量准确。气压测量设备一旦受到电磁干扰而导致测量值偏差,自控控制设备将可能发出错误指令导致严重后果。结合电磁兼容理论和实际,经过大量的电磁环境实验和实际安装测试,重新设计的气压测量设备能有效屏蔽干扰。
A tethered balloon pressure measurement device is used to measure tethered balloon helium balloon, vice airbag, tail, fairing 4 balloon pressure and atmospheric static pressure. To achieve automatic pressure regulation, balloon pressure must be measured accurately. Once the pressure measuring equipment is electromagnetically disturbed and the measured values deviate, the automatic control equipment may issue wrong instructions and cause serious consequences. Combined with the theory and practice of electromagnetic compatibility, redesigned barometric pressure measurement equipment can effectively shield the interference after a large number of electromagnetic environment experiments and actual installation tests.