| As an important part of the army’s equipment,the cab of a military special vehicle is not only space where many operational functions are laid out but also space where the operator works for long periods.For this reason,the reasonable design of the cab space has a crucial impact on the physiology and psychology of the occupants.The current design of military special cabs is mostly from an ergonomic point of view.Therefore,how to optimize the spatial design of military special vehicles and achieve a balance between the functional needs of the cab and the psychological needs of the personnel is the most important research direction of this paper.In this paper,through the basic research related to spatial perception factors and military special cabs,the application design of military special cabs under spatial perception is carried out.Firstly,based on the existing research on spatial perception,a new research method for spatial perception factors is explored.Secondly,through the analysis of the functional needs of military special cabs,the psychological needs,and distribution of personnel,the various factors of spatial perception were explored in a relevant way using the acceptance of human perception,and finally,an evaluation system under spatial perception was constructed.Again,the questionnaire research and analysis is carried out through the expert evaluation method,combined with the hierarchical analysis method to transform the qualitative research into quantitative research,and the weighting analysis of the collected spatial perception factors is carried out,and finally,the more important influences in spatial perception such as calmness,ease of operation,comfort and layout rationality are summarised,and the spatial design principles of military special cabs are constructed.Finally,the design of the space of a military special cab is developed in terms of perception,space,personnel,function,and psychology,and the design is finally completed in the form of sketches and three-dimensional models,and the optimized solution is validated with the prototype by relevant simulations. |
