Impact thermal environment of armored vehicle cabin on humans

Objective To prolong the working time of the crew under a high temperature and high humidity environment in armored vehicles,improve work efficiency,and to prevent excessive heat load from doing any harm to the human body.Methods The man-machine environment was analyzed,the corresponding environment and the conditions aboard were further quantitatively studied,and man-machine-environment interactions were analyzed. Also,a questionnaire survey was conducted at the same time. Results and Conclusion The thermal equilibrium and thermal comfort calculation program were compiled and validated through the questionnaire survey in order to provide support for environment assessment and protection design.