Optimization Design And Key Performance Analysis Of Aluminum Foam Sandwich Structure Tank

In recent years,major traffic accidents of tank vehicles transporting dangerous goods caused by collision,causing heavy losses to the state and the people's life and property,which has become a prominent problem facing the road transport management,and attracted great attention from all sectors of society and industry management.This research improve the tank collision safety has become a concern at home and abroad subject.Because aluminum foam has the advantages of low density,high specific strength,energy absorption,good damping,Recyclable utilization performance,the sandwich structure of sandwich layer in enhancing light structure,anti vibration,impact absorbing energy has great superiority of tank plays an important role in the tank car,the realization of lightweight components,high dynamic performance and impact safety to improve the vehicle energy saving,environmental protection,safety has an important role,for the study of aluminum foam sandwich structure of tank car Optimization design and key performance analysis have important theoretical and practical significance.The main contents of this paper are as follows:Analysis of main types of existing tank car and related design,prototype selection of aluminum foam sandwich structure of tank tanker and preliminary design of aluminum foam sandwich structure the design range to choose the aluminum foam sandwich structure the three parameters according to the principle of equal rigidity.The static analysis of the prototype tank structure selection,static prototype the structure characteristics of aluminum foam sandwich structure as the tank car optimization goal of limited scope,the use of MOGA genetic algorithm as the optimization method for tank driver optimization of aluminum foam sandwich structure tanker for multi-objective optimization,the whole circle of aluminum foam sandwich structure can meet the strength and stiffness,can reduce the quality,in order to achieve lightweight.The dynamic properties of two kinds of tank car tank(mode)with and without considering the performance of prestressed.Case analysis,comparative analysis results show that the aluminum foam sandwich structure in the tanker tank and vehicle vibration and improve the feasibility and superiority.The comparative analysis of crash safety of the tank tank and the prototype structure of aluminum foam sandwich structure of oil tanker,prove the tank car aluminum foam sandwich structure in improving the car crash safety to avoid,reduce economic loss,ensure the effectiveness of people's life and property safety.Through the above research,it is proved that the new material such as foam aluminum is applied to the tank truck to improve the safety,environmental protection and energy saving of the tank truck.