机电工程技术2025,Vol.54Issue(2):1-5,24,6.DOI:10.3969/j.issn.1009-9492.2025.02.001
汽车悬架研究现状和发展趋势探讨
Research on the Development Status and Trend of Automobile Suspension
摘要
Abstract
With the further improvement of people's requirements for comfort,all kinds of new suspension have emerged in response to the situation,and constantly innovate.The suspension is an important part of automobile,and it is a force transmission connection device between automobile frame and axle.It is mainly composed of springs,shock absorbers,stabilizers and linkage devices,etc.,to transmit the supporting force,traction force,braking force and lateral reaction force of the road surface on the wheel and the torque generated by these forces to the car body,absorb and alleviate the impact on the car body caused by the uneven ground and attenuate the vibration caused by the elastic system.At the same time,it is also inseparable from the driving stability and safety of the vehicle,which can directly affect the driving experience of the driver and the service life of the vehicle components.A review is conducted on the current development status of automotive suspension.The working principles,advantages,and disadvantages of passive suspension,semi-active suspension,and active suspension are introduced separately,PID control,robust control,optimal control and other control methods are elaborated in detail,the current methods for analyzing and researching the performance of suspension systems,such as experimental methods,mathematical modeling methods,and finite element analysis methods,have been summarized.The research and development direction of suspension system is expected,and it is believed that reliability,intelligence,and green environmental protection will be the main trends in the future development of suspension.关键词
汽车悬架/主动控制/研究现状/发展趋势Key words
automotive suspension/active control/research status/development trends分类
交通工程引用本文复制引用
雷先华,朱相臣,杨程伟,包春雨,陈星光..汽车悬架研究现状和发展趋势探讨[J].机电工程技术,2025,54(2):1-5,24,6.基金项目
湖南省大学生创新项目(5203) (5203)
大学生创新创业训练计划项目(汽车智能电磁悬挂控制系统的研究) (汽车智能电磁悬挂控制系统的研究)
大学生创新创业训练计划项目(轻材创新,行车未来) (轻材创新,行车未来)