基于Labview的磁流变阻尼器多项式模型的建立

Establishment of Polynomial Model of Magneto-Rheological Damper Based on Labview

磁流变(MR)阻尼器因其响应快、阻尼变化明显等优点在工程领域得到广泛应用。为实现对其更好的控制,建立精确的模型是关键。搭建磁流变阻尼器振动试验系统,对磁流变阻尼器进行振动测试。利用NI(National Instruments)数据采集系统采集力、位移等数据,并用MATLAB对数据拟合,建立简单且精确的多项式模型,为进一步实现磁流变阻尼器的精确控制打下基础。

The article established a MR damper vibration test system, tested the MR damper, collected force and displacement data by using the NI data acquisition system, fit the data using MATLAB, and then established a simple and accurate polynomial model, and which could provide a foundation for realizing the accurate control of MRD.