摘要
以提高一般弹簧减震装置的减震效果为目标,研究并设计了一种电磁辅助式的智能减震装置。首先,以弹簧、电磁铁为硬件核心,完成了智能减震装置的结构设计。其次,通过压力传感器实现对外部振动力的自动实时检测,完成电磁作用力的主动调节,提高减震装置的稳定性。最后,利用AMESim分别搭建了一般弹簧减震装置与智能减震装置的仿真模型,并对二种模型进行了系统仿真。通过仿真结果的对比分析,表明在相同载荷和连续冲击下,电磁辅助式智能减震装置与一般弹簧减震装置相比,具有更好的减震性能,在提高减震效率的同时,增强了减震装置的适用性。
In order to improve the damping effect of general spring damping device,an electromagnetic-assisted intelligent damping device is studied and designed.First of all,taking spring and electromagnet as hardware core,the structure design of intelligent damping device is completed.Secondly,with the sensor and controller as the control core,the pressure sensor realizes the automatic real-time detection of the external vibration force,completes the active adjustment of the electromagnetic force,and improves the stability of the damping device.Finally,AMESim is used to build the simulation models of general spring damping device and intelligent damping device respectively,and the two models are systematically simulated.Through the comparative analysis of the simulation results,it is shown that under the same load and continuous impact,the electromagnetic-assisted intelligent damping device has better damping performance compared with the general spring damping device,which improves the damping efficiency and enhances the applicability of the damping device.
作者
郑凯
ZHENG Kai(School of Electrical Engineering, Xi'an Traffic Engineering Institute, Xi'an 710300,China)
出处
《机械与电子》
2020年第8期52-56,共5页
Machinery & Electronics
关键词
电磁铁
减震装置
传感器
仿真
electromagnet
damping device
sensor
simulation
