薄膜式电-气转换器控制系统研究

Research on Control System of Film Electric-Pneumatic Transducer

介绍了一种采用喷嘴/挡板机构的薄膜式电、气转换器。论述了该转换器核心部件的基本结构、电-气转换原理,分析了气路压力特性,建立了系统各个部分的数学模型,推导出整机系统的传递函数,为下一步系统分析奠定基础。

Int ro ducing a film electro-pneumatic transducer that adopts the nozzle-flapper fram work,illustrating the structure of the core unit,the converting principles,an alyzing the pressure characteristic of gas pathway,establishing mathematic mode l of every part of the system,deducing systemic transfer function of the whole machine,and estab-lishing foundation for below systems analysis.