Magneto-Rheological Damper Characterization Tests at Purdue

A series of characterization tests have been conducted on the Magneto-Rheological damper towards generating Bouc-Wen model.

The damper tested is a Lord made MR damper RD-8041-1. The damper is capable of producing forces up to 2500 N when powered with an input current of 1 ampere.

Speegoat has been used for data collection. Data has been sampled at 5000 Hz. A Shore Western 4 kip actuator driven by Shore Western servo-hydraulic system is used to push the damper.

A series of 10 mm amplitude sine wave of 2.9 Hz with passive on and off levels.
Rep-1: 0.00 V
Rep-2: 2.10 V

It would be nice to add the model and force capacity
of the MR damper in the description of the experiment
for people to find quickly.

本研究针对磁流变阻尼器（Magneto-Rheological damper）开展了一系列表征测试，旨在构建Bouc-Wen模型。

本次测试所用阻尼器为Lord公司生产的RD-8041-1型磁流变阻尼器。当输入电流为1安培时，该阻尼器最大可输出2500牛的阻尼力。

数据采集采用Speegoat系统完成，采样率设置为5000 Hz。实验采用Shore Western伺服液压系统驱动的Shore Western 4千磅作动器对阻尼器施加激励载荷。

实验采用幅值10 mm、频率2.9 Hz的正弦波激励，分别开展被动关闭与被动开启两种工况，具体重复测试组参数如下：
Rep-1: 0.00 V
Rep-2: 2.10 V

建议在本实验描述中补充该磁流变阻尼器的型号与最大出力参数，方便读者快速查阅相关信息。

搜集汇总

背景与挑战

背景概述

该数据集记录了在普渡大学进行的磁流变阻尼器特性测试，旨在生成Bouc-Wen模型。测试使用Lord制造的MR阻尼器RD-8041-1，最大力为2500 N（输入电流1安培时），数据通过Speegoat以5000 Hz采样频率采集，驱动系统为Shore Western伺服液压系统，实验包括10 mm振幅、2.9 Hz正弦波条件下的两个电压重复测试（0.00 V和2.10 V）。数据集突出了阻尼器模型、力容量、数据采集参数和具体实验条件，为相关研究提供了基础数据。