Thermal design technology of space suit used for extravehicular activity

Contents about the title were presented, and the current situation was reviewed in this field. Three mathematical simulation models were analyzed, they were mathematical simulation of two-dimensional human thermal regulation system in wide temperature range, the finger temperature field simulation and the heat and mass transfer analysis of liquid and ventilation cooling garment (LVCG) used for extravehicular activity (EVA). The simulation model used for thermal design technology of space suit was developed based on three models related above. Thermal physiological experiment research was carried out to verify this model.