再生式生保技术方案计算机辅助设计评价系统

A Computer aided Design Assessment System for Recovery Life Support Technology Options.

为评价和优化再生式生命保障技术方案，研制了集设计计算、决策评价为一体的计算机辅助设计评价系统（ＬＳＤＡＳ）。该系统可根据输入的空间站设计型号参数、医学生理卫生学数据和氧再生、水再生待选方案技术参数，从系统角度进行再生式生保系统多方案多目标的设计计算和评价决策，给出各方案的优劣度，推荐出最优方案。系统对各种数据和模型信息的管理功能强，操作简单，使用方便；软件采用模块化、组合式结构和混合编程技术，有较好的扩充移植性。

A specific computer aided decision support system was designed and implemented for design computation and decision assessment of environmental control and life support system of manned space station. An advanced multiobjective decision methodology and a hierarchic structure model of assessment index of recovery life support system was developed. The program incorporates a database for each technology option, metabolic design loads associated with crew activity, mission model variables to accommodate evolving mission requirements, and algorithms to produce products criteria in order to provide recommendations relative to candidate technology selection and development. A specific structure was developed for the decision system which consists of a database, a methodology base and a model base as well as their management systems. Moreover, a centre control system with friendly user interface plays a very important role in the man computer interaction.