CAJ | 학술논문

高空飞艇氨相变系统可提高飞艇升降调节能力。为了实现高空飞艇氨相变系统的快速设计，本文开发了高空飞艇氨相变系统设计软件。该设计软件中，通过直接调用物性计算软件Refprop的子程序计算氨的物性，采用集总参数模型实现系统中各部件结构的设计计算，应用VB编程语言在Microsoft Excel平台上实现了计算程序编写和软件界面设计。该软件可用于设计高空氨相变系统各部件结构和计算系统中各工况点，能够为高空飞艇氨相变系统提供具体设计方案。
고공비정안상변계통가제고비정승강조절능력。위료실현고공비정안상변계통적쾌속설계，본문개발료고공비정안상변계통설계연건。해설계연건중，통과직접조용물성계산연건Refprop적자정서계산안적물성，채용집총삼수모형실현계통중각부건결구적설계계산，응용VB편정어언재Microsoft Excel평태상실현료계산정서편사화연건계면설계。해연건가용우설계고공안상변계통각부건결구화계산계통중각공황점，능구위고공비정안상변계통제공구체설계방안。
Ammonia phase transition systems of high altitude airship can be used to enhance the ability to regulate the buoyancy of the airships. For the purpose of rapidly designing ammonia phase transition system of the airships, the design software for ammonia phase transition systems of high altitude airship was developed. Using the design software, the physical properties of ammonia were calculated by calling subprogram of Refprop software, the design calculations of the components structure in the system were realized by lumped parameter models, the calculation program compiling and the user interfaces designing were realized by using Visual Basic based on the platform of Microsoft Excel. The software can be used for the design of components structure and the calculation of working condition, and can provide the design scheme for ammonia phase transition system of high altitude airship.