Optimization Design and Efficacy Evaluation of Crew Cabin Layout

The optimization design of special vehicle cabin layout is a non-deterministic Polynomial problem. The design experience of the past has not been able to meet the design requirements of the layout of modern special vehicle compartments. Through a number of typical compartments of the layout of the comparative analysis, we can see that there are many existing layout options to be optimized. Therefore, this paper proposes an optimization design method based on genetic algorithm. By setting the objective function and the constraint condition, an improved cabin layout scheme is obtained. And the operation domain and visual field of the operator were analyzed by three-dimensional human body simulation software, and the ergonomic evaluation of the cabin layout was carried out. The results of the study can provide some technical basis for the design of special vehicle compartments.