Abstract:Space weapons and equipment are showing a trend of intelligent and advanced development, and missile borne integrated electronic equipment is the core of space weapon and equipment systems. To guarantee its stable and dependable operation amidst complex service environmental conditions, an innovative design process for environmental adaptability has been introduced. This process pioneeringly employs the grey fuzzy theory method to establish an assessment model for environmental adaptability, thereby enabling the creation of highly reliable environmental adaptability schemes. These schemes encompass a wide range of designs, including high and low temperature resilience, mechanical robustness, three-defense (moisture, mold, and salt fog) protection, low-pressure tolerance, and electromagnetic compatibility. After conducting simulation analysis based on the experimental items, requirements, and conditions, the design was successfully implemented in a specific model and successfully passed the experimental assessment. This achievement has significantly enhanced the reliability of the missile-borne integrated electronic system, thereby ensuring the stable operation of aerospace intelligent weapon equipment throughout its entire life cycle.