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Strength Assessment of Elastic Fuel Reservoirs During Accelerated Refueling of Combat Vehicles
Strength of Materials ( IF 0.7 ) Pub Date : 2023-12-05 , DOI: 10.1007/s11223-023-00588-3
A. V. Kovtun , R. O. Kaidalov , V. O. Tabunenko , S. I. Nesterenko

The possibility of increasing the survivability of the system of refueling combat vehicles during combat operations through the development of a new method that reduces refueling time and the use of new technical means to implement it is substantiated. The essence of the method of accelerated refueling of combat vehicles is to place an elastic fuel reservoir (EFR)under the combat vehicle wheel and run it over at low motion velocity, resulting in the fuel displacement from EFR to the fuel tank of the vehicle being refueled. The study results indicate the feasibility of accelerated refueling of combat vehicles by this method. A mathematical model for determining the pressure in the EFR run over a vehicle wheel was refined in this study. A mathematical model for determining the stress-strain state of an EFR loaded with internal excessive alternating pressure was proposed, allowing one to assess stresses arising in the EFR wall when refueling combat vehicles and optimize the EFR design. Experimental results on the of accelerated refueling of vehicles confirmed the efficiency of the proposed refueling method and the EFR design.



中文翻译:

作战车辆加速加油过程中弹性油箱的强度评估

证实了通过开发减少加油时间的新方法和使用新的技术手段来实现作战车辆加油系统在战斗行动中的生存能力的可能性。战车加速加油方法的本质是在战车车轮下方放置一个弹性油库(EFR),并以低速行驶,使燃油从EFR转移到战车油箱中。加油。研究结果表明该方法对战车加速加油的可行性。本研究对确定车轮上 EFR 压力的数学模型进行了改进。提出了一种用于确定承受内部过大交变压力的 EFR 应力应变状态的数学模型,允许评估战车加油时 EFR 壁中产生的应力并优化 EFR 设计。车辆加速加油的实验结果证实了所提出的加油方法和 EFR 设计的效率。

更新日期:2023-12-05
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