垂直磁场圆孔型阻尼器的实验研究

The Test Study of Vertical Magnetic Field Throttle Damper

根据磁流变液的流变特性 ,设计了一种垂直磁场圆孔型阻尼器 ,其外加磁场方向垂直于磁流变液的流动方向。对该阻尼器的阻尼特性进行了实验研究 ,测试了阻尼力与外加磁场、振幅、频率的关系 ,收到了良好的实验效果。如果不加磁场 。

According to the character of Magneto-rheological fluid (MRF), a type of MRF damper was designed. The direction of magnetic field is vertical to the flowing direction of MRF. The throttle gap is a orifice.The relationship between the force and the magnetic field, amplitude and frequency was tested While the magnetic field disappeared, it can be used as a common hydraulic damper.