Motorcycle as an important means of transportation, its performance and safety are directly related to the characteristics of each component. In the design of motorcycle, magnesium alloy forgings have been widely used as a kind of lightweight high strength material. However, the characteristics of magnesium alloy forgings in terms of vibration and drainage have an important impact on the performance and comfort of motorcycles. The purpose of this study is to deeply investigate the vibration drainage characteristics of motorcycle magnesium alloy forgings, and provide technical support and guidance for related engineering fields.
- Introduction
The vibration and drainage characteristics of motorcycles are one of the key factors in motorcycle performance and ride comfort. As an important part of motorcycle structure, the study of vibration and drainage characteristics of motorcycle magnesium alloy forgings is of great significance to optimize the design and improve the performance of motorcycle. - Research on vibration characteristics
The vibration characteristics of motorcycle magnesium alloy forgings were studied by simulation experiment and numerical simulation. Firstly, the vibration response of forgings under different frequencies and amplitudes is measured and analyzed by using vibration table and sensor. Secondly, the modal analysis and vibration spectrum analysis of forgings are numerically simulated by finite element analysis software. Through comparative analysis of experimental and numerical simulation data, the vibration characteristic curve and frequency response of forging are obtained. - Research on drainage characteristics
The drainage characteristics of magnesium alloy forgings were evaluated according to the rain that may be encountered in the course of motorcycle driving. Through experiments and numerical simulation, the drainage of forging surface is observed, and the influence of forging shape, texture treatment and drainage tank design on the drainage performance is considered. Through image processing and numerical analysis, the drainage performance is quantitatively evaluated, and the corresponding improvement measures are put forward. - Suggestions for optimal design
According to the research results of vibration and drainage characteristics, the optimal design of motorcycle magnesium alloy forgings is proposed. Firstly, in structural design, the anti-vibration ability of forgings is improved and the resonance phenomenon is reduced by increasing the support parts or optimizing the connection methods. Secondly, in terms of surface treatment, appropriate treatment methods are used, such as laser engraving, oxidation, etc., to form a surface structure with good drainage performance. - Conclusion
In this paper, the vibration drainage characteristics of motorcycle magnesium alloy forgings are deeply studied, and the key data and conclusions are obtained by means of experiment and numerical simulation. The optimal design and reasonable treatment can significantly improve the vibration and drainage performance of magnesium alloy forgings, and improve the driving stability and safety of motorcycles.
