水下模拟失重试验模型设施发展综述

对国内外不同时期水下模型的组成、设计特点进行综述与分析。从国内外水下模型的发展来看，准确模拟人机界面是水下模型设备的研制要点。为简化建造过程，可以根据试验需求对水下模型的逼真度进行分级。设计中还需要考虑水下环境的适应性，例如合理选择材料和中性浮力设计。我国后续水下模型设备的设计可以从中借鉴有益经验。

The research progress of experimental mockups for underwater weightlessness simulation test

This paper reviews the composition and the design of the mockups for weightless underwater training in different periods. It is shown that the accurate simulation of the human-machine interface is an important point for the construction of the underwater mockups. In order to simplify the construction process, the mockup fidelity can be graded according to the experimental requirements. The adaptability to the underwater environment should also be considered in the design, including the reasonable selection of the materials and the design of the neutral buoyancy equipment. This review provides some guidance for the underwater mockup design in China.