THE OPTIMAL DESIGN OF THE 40.00-57 DUAL PURPOSE ORTHOTROPIC SHELL UNDER UNCERTAINTY CONDITIONS DESIGN

Problem statement. A feature of the modern technical systems’ design is that deterministic approaches dominate, while consideration uncertainty can provide a more adequate representation research object in appropriate calculation scheme, mathematical model. The uncertainties becomes especially relevant modeling complex systems, where be quite abundant and themselves different nature, namely stochastic, rough, fuzzy, or even combined. It advisable to check whether system tolerant uncertainties. This work devoted construction methods for optimal new rubber-cord shell 40.00-57 conditions fuzzy initial data. For approach special model used calculate output parameters. developed by Prof. E. Kvasha, at one time was truly revolutionary, because first world contact problem interaction an elastic base with layered orthotropic shell, which part tire system, solved. main drawback, could not overcome varying input parameters, remained uneven resource frame elements. So, variant has shown its insufficient efficiency such systems. purpose suggest optotropic oversized shells under real factors uncertain nature. Conduct testing civilian military purposes. Conclusion. authors proposed models condition Approbation symbiosis Monte Carlo method local variations finding geometry conducted. shape, difference between largest smallest tire’s elements about 18 %. Such result achieved design. temperature distribution cross-section operation 8 hours ambient 37 0C does exceed value 110 0C, thermal destruction material begins.