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In the current era, an automobile vehicle company’s major focus is now on conserving natural resources, reducing consumption of fuel, and reducing the weight of vehicle components. To reduce greenhouse gas emissions and fuel consumption and mitigate global warming, an electric vehicle will be a viable option. However, the EV’s main issue is the veh...
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... The use of composite material in the chassis manufacturing process might have a significant impact on the vehicle's weight and, for that, it will increase the vehicle's performance. As a result, the average fuel economy will be improved, due to the lower vehicle weight [6][7][8][9][10]. ...
... In actual engineering, the finite element analysis method is frequently utilized to resolve structural mechanics issues since it may make issues simpler, and make calculations more efficient. The problem may then be roughly solved by deriving the domain's overall satisfaction requirements, which is widely considered as a highprecision engineering analysis tool and has evolved into an effective solution [2][3][4][5]. [6] had conducted topology optimization on the battery box of electric vehicles, and resulted in a new structure with reduced quality and more uniform stress distribution compared to before optimization, effectively completed the design of an equal strength structure. [7] had analyzed and optimized the shape of the battery box using Optistruct software, which not only had dynamic rigidity beyond the resonance range, but also improved the static strength of the battery box. ...
This study takes a new energy vehicle as the research object, establishing a three-dimensional model of the battery box based on CATIA software, importing it into ANSYS finite element software, defines its material properties, conducts grid division, and sets boundary conditions, and then conducts static and modal analysis to obtain the stress and deformation cloud maps of the battery box under three typical operating conditions, as well as the natural frequencies of the first 6 modes. Based on this, the ANSYS software’s topology optimization tool was utilized to successfully reduce the weight of the box by 6.8%. Following finite element analysis, the battery box’s performance satisfies the necessary standards in all aspects, demonstrating the viability of the lightweight solution.
... Actualmente, los materiales compuestos tienen un amplio crecimiento en diferentes industrias, tales como, automotriz, aeroespacial, marítimo y energías eólicas. Este comportamiento se debe principalmente a que los materiales compuestos tienen la ventaja de obtener componentes estructurales con alta durabilidad, buena resistencia a fatiga y excelente relación resistencia/peso [1][2][3][4][5][6]. Sin embargo, los materiales compuestos presentan las desventajas de una baja resistencia a impacto, problemas sobre delaminación, bajas propiedades mecánicas transversales, y baja interfaz fibramatriz [7,8]. ...
En este trabajo se presenta resultados sobre la evaluación de la resistencia/peso en una viga tipo I de material compuesto híbrido con fibras de algodón/vidrio (64% fibras de algodón y 36% fibras de vidrio). Se realizaron simulaciones numéricas a flexión a través del programa ANSYS y una prueba experimental a flexión en la máquina de ensayos Shimadzu AG-Xplus 100kN. Los resultados mostraron que es posible obtener una geometría optimizada dentro de la viga a través de la remoción estratégica de zonas de material sin comprometer la integridad estructural. Además, la prueba experimental a flexión en la viga de material compuesto mostró un valor superior en la relación de resistencia/peso (44) en comparación con la viga optimizada de aluminio 6061-T6 (39.65); este comportamiento se atribuye a que los materiales compuestos reforzados con fibras son generalmente menos densos en comparación con los metales, y a la distribución de las fibras de algodón y vidrio dentro de la viga.
... When an aircraft's, auto-motive vehicle weight is reduced, its speed and efficiency increase as well as its fuel usage and emissions decrease. Polymer matrix composites have consistently been a high-performance material for the aviation, automobile, and wind turbine industry that is in constant demand [11][12][13][14][15]. ...
With the development of material sciences, different kinds of materials are being developed and studied continuously. In order to significantly reduce weight and reduce emissions, composite materials are employed in aerospace, automobile, mechanical, and wind industries all over the world. Advanced polymer composites, which generally consist of continuous fibers inside a polymer matrix, give greater material qualities than metals and provide for the achievement of lightweight structural designs. Additionally, it is expensive and time-consuming to prepare samples and carry out studies with these materials. Therefore, finite element analysis and simulation have been chosen as the method for failure analysis in order to understand the complicated failure behavior of polymer matrix composite material. The primary goal of this study is to investigate the mechanical strength of glass fiber/resin epoxy, glass fiber/resin polyester, and glass fiber/PVC foam at the laminate level and lamina level under tensile loading conditions in Ansys and Ansys ACP. After analysis, this study has revealed that glass fiber laminated with resin epoxy composite has a higher life cycle and high stress-bearing capacity compared to glass fiber/resin polyester, and glass fiber/PVC foam.
... Due to their numerous benefits, including their high strengthto-weight ratio, improved protection against corrosion, and prolonged fatigue life, fiber-reinforced composites material have found significant usage in a wide range of industries, including automotive, wind turbine aerospace, and military [1][2][3]. Material scientists, engineers, and researchers are constantly driven to generate either enhanced versions of existing materials or wholly new materials as part of the goal of increased performance. One of the advanced types of materials is composite materials. ...
The main objective of this study is to investigate the effect of fiber orientation on the mechanical property of carbon fiber composite material under the tensile loading condition and the dynamic response analysis using finite element analysis. In composite material analysis, the lamina or ply level is considered a microscale, and the laminate level is considered a macroscale. In this work, the modeling of laminated carbon fiber composite material has been done in Ansys ACP. The lamina thickness of carbon fiber/epoxy is taken 0.5 mm and the fiber orientation is considered 0°, 30°, 45°, 70°, 90°, and the stacking sequence are [0°]12, [30°]12, [45°]12, [70°]12, [90°]12 which are considered as the unidirectional lamina. The static structure analysis has been accomplished to find out the von mises stress, total deformation, and equivalent elastic strain under the tensile loading conditions, and modal analysis is carried out to find out the natural frequency. From the simulation, this study shows that the 0° fiber orientation carbon fiber composite material has better mechanical strength compared to 30°, 45°, 70°, and 90° fiber orientation, and the natural frequency is maximum for 0° fiber orientation carbon fiber composite compared to other fiber orientations.
