摘要
商务车是一种多功能交通工具,其发动机前悬置支架的设计对于车辆的性能和安全具有重要影响。本研究旨在优化商务车发动机前悬置支架的设计,提高车辆的整体性能。通过对商务车前悬置支架的结构进行分析和研究,确定其在车辆运行中的受力情况和工作原理。然后,运用有限元分析方法,建立发动机前悬置支架的三维模型,并模拟不同工况下的应力分布和变形情况。基于有限元分析的结果,针对发动机前悬置支架存在的问题,提出优化设计方案。通过改善支架的结构和材料选择,降低支架的重量,提高了刚度和强度。同时,采用减震装置和隔振材料,有效降低振动和噪声。通过对优化设计方案的验证和实验测试,证明新设计的发动机前悬置支架在性能和安全方面的显著改善,优化设计后的商务车发动机前悬置支架具有良好的抗震性能和减振效果,提高车辆的操控稳定性。
Commercial vehicle is a multi-functional means of transportation,and the design of its engine front suspension bracket has an important impact on the performance and safety of the vehicle.The purpose of this study is to optimize the design of the front engine suspension bracket of commercial vehicles and improve the overall performance of the vehicle.Through the analysis and study of the structure of the front suspension bracket of commercial vehicles,the force and working principle of the front suspension bracket in the operation of the vehicle are determined.Then,the finite element analysis method was used to establish a three-dimensional model of the engine front suspension support,and the stress distribution and deformation under different working conditions were simulated.Based on the results of finite element analysis,an optimized design scheme was proposed to solve the problems existing in the front suspension bracket of the engine.By improving the structure and material selection of the stent,the weight of the bracket is reduced,and the stiffness and strength are improved.At the same time,the use of shock absorbing device and vibration isolation materials effectively reduce vibration and noise.Through the verification and experimental test of the optimized design scheme,it is proved that the newly designed engine front suspension bracket has significant improvement in performance and safety,and the optimized design of the commercial vehicle engine front suspension bracket has good seismic performance and vibration damping effect,and improves the handling stability of the vehicle.
出处
《时代汽车》
2024年第5期118-120,共3页
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关键词
商务车
发动机前悬置支架
优化设计
Commercial Vehicles
Engine Front Mounts
Optimization of the Design
