摘要
针对传统汽车在制造过程中存在的高油耗、质量大、安全性低等问题,采用将碳纤维复合材料(CFRP)应用于汽车零部件制造过程的方式,并结合计算机辅助工程(CAE)对汽车进行结构优化,可有效根据汽车的不同结构及用途灵活的对产品进行设计及加工成型,有利于最大限度的减轻汽车整体质量,利用碳纤维复合材料超高的自身频率及吸收震动能量,使该材料的震动阻尼系数不断增高,在汽车遭受冲击时,碳纤维复合材料可有效吸收冲击能量,提高驾驶人员的安全性。将该材料应用于汽车生产领域,可实现降低油耗、减少排放的目的。
In view of conventional cars in the manufacturing process of high fuel consumption,low quality,safety problem,Carbon Fiber Reinforced Polymer(CFRP)was applied to auto parts manufacturing process,and connecting with the Computer Aided Engineering(CAE)for structural optimization about cars,which can effectively design and proceed according to the different structure and usage with flexibility of the car.It is beneficial to reduce the overall mass of the car to the maximum extent.The vibration damping coefficient of the material is continuously increased by using the super high frequency of the carbon fiber composite material and absorption of vibration energy.When the car is impacted,the carbon fiber composite material can effectively absorb the impact energy and improve the safety of the driver.The application of the material in automobile production can reach the aim of reducing fuel consumption and emissions.
作者
孙少杰
SUN Shaojie(School of Automotive Engineer,Shanxi College of Communication Technology,Xi'an 710018,China)
出处
《粘接》
CAS
2022年第7期76-79,共4页
Adhesion
