制冷控制软件通用化关键技术研究  

Research on the Universalization Technologies of the Refrigeration Controller Software

作　　者：谢妮慧 汪瑜 刘志宏 XIE Nihui;WANG Yu;LIU Zhihong(Beijing Institute of Space Mechanics&Electricity,Beijing 100094,China)

机构地区：[1]北京空间机电研究所,北京100094

出　　处：《航天返回与遥感》2021年第1期115-124,共10页Spacecraft Recovery & Remote Sensing

摘　　要：制冷控制器是用来驱动和控制机械制冷机的电子学产品,通过控制机械制冷机来保障探测器的工作温度,使探测器获得稳定可靠的探测性能。随着红外探测技术以及低温光学技术的持续发展,制冷控制器的需求逐年增多,另外伴随着制冷技术的日趋成熟,制冷控制器的组成及功能需求相对固定,性能需求逐步收敛。在这一背景下进行制冷控制软件的通用化研究工作很有必要。通过对机械制冷机类型及其特点、制冷控制器的组成及工作原理以及制冷控制系统的功能需求进行分析,并对现有制冷控制软件通信协议、总线接口等技术状态进行梳理,给出了通用化制冷控制软件的软件架构、模块划分。为适应不同用户需求,同时建立了软件可复用构件库,考虑了不同类型制冷机对控制软件的需求的差异性设计。利用通用化软件架构实现了4台制冷控制器软件的研制,软件功能和性能均满足用户需求,提高了研制效率,减少了研制成本,证明了软件通用化研制模式的可行性。The refrigeration controller is an electronic product used to drive and control the mechanical cryocooler.By controlling the mechanical cryocooler to reduce the working temperature of the detector,the detector can achieve stable and reliable detection performance.With continuous development of the infrared detection technology and the low temperature optics,the demand for refrigeration controllers increases year by year.In addition,with the increasing maturity of the refrigeration technology,the composition and the function requirements of the refrigeration controller are relatively fixed,and the performance requirements gradually converge.Under this background,it is necessary to study the universalization of the refrigeration control software.By analyzing the types and characteristics of the mechanical cryocooler,the composition and working principle of the refrigeration controller and the functional requirements of the refrigeration control system,and then sorting out the technical status of the existing refrigeration control software products,the software architecture and module division of the general refrigeration control system are given.In order to meet the needs of different users,a software reusable component library is established,and the different design requirements of control system for different types of refrigerating machines are considered.Four sets of refrigeration controller softwares are developed for a certain satellite by using the generalized software architecture,and the software functions and performance meet the user's demand,with the development efficiency improved and the cost reduced.The practice proves the feasibility of the generalized software development model.

关 键 词：机械制冷机 制冷控制器 制冷控制软件 通用化 光学遥感器 

分 类 号：TP311.3[自动化与计算机技术—计算机软件与理论]