论文部分内容阅读
本文介绍了运载火箭环境温度控制系统，研制开发了以Ｓ７－２００可编程控制器为核心的温控系统，并阐述了ＰＬＣ进行控制的原理及软硬件设计。
This paper introduces the launch vehicle environmental temperature control system, developed a temperature control system based on the S7-200 programmable logic controller, and describes the PLC control principle and hardware and software design.