Worthiness Evaluation of Special Vehicle Chassis in High-altitude Mountainous Environments
The work aims to address the worthiness issues of special vehicle chassis in the unique natural environment of high-altitude mountainous regions and enhance the operational effectiveness and support capabilities of special vehicles in such conditions.By conducting an in-depth analysis of the characteristics of high-altitude mountainous environments and integrating the mission requirements,structural composition,and historical operational data of a specific type of special vehicle chassis,the study identified key subsystems that were significantly affected by environmental factors.An evaluation indicator system suit-able for the high-altitude mountainous environment for special vehicle chassis was further established,and the entropy weight-TOPSIS method was applied for a comprehensive assessment and model selection of the chassis under multiple factors.An assessment indicator system was established and the entropy weight-TOPSIS method was applied to effectively evaluate and select special vehicle chassis.Based on new research findings,practical experience and the evaluation process,a series of strate-gies were proposed to improve the performance of ground weapon systems in high-altitude mountainous regions.The proposed evaluation system and selection method can effectively enhance the adaptability and performance of special vehicle chassis in high-altitude mountainous environments,while also providing scientific decision-making support and practical guidance for the use and maintenance of ground weapon systems in similar settings.