摘要
提出了现场存储型测压方式与光纤实时传输测压方式相结合的膛压测试技术，现场存储测压器采用多层电磁屏蔽结构，应用高速收发一体光模块和数字光纤实现了测试数据的实时传输和远程再现。该测试技术有效地解决了电磁干扰问题，提高了膛压测量的可靠性和安全性，获得的测试数据为电热化学炮内弹道特性的研究提供了依据。该测试技术可以拓展应用到各种强电磁场干扰环境下的参数测试场合。
The chamber pressure testing technology was put forward which adopted the field testing tech- nique with digi-tal storage and the digital optic fiber transmission technique, the field memory testing de- vice has multilayer electromagnetic shielding structure, real-time transmission and the remote reappear of the test data were realized by application of high speed digital optical fiber transceiver module and optical fiber. This testing technology effectively solved the electromagnetic interference problem, improved the reliability and safety of chamber pressure measurement. The test data provide a basis for interior ballistic properties research of electro-thermal chemical gun. The testing technology can be widely applied to the parameters measurement with strong electromagnetic interfere.
出处
《火炮发射与控制学报》
北大核心
2012年第1期80-83,共4页
Journal of Gun Launch & Control
关键词
仪器仪表技术
电热化学炮
膛压
光纤传输
电磁屏蔽
technology of instrument and meter
electro-thermal chemical gun
chamber pressure
fibertransmission
electromagnetic shielding
