| Experimental Studies on High-Frequency Performance of the Inverse Control Magneto-Rheological Damper |
| |
| 作者姓名： | DU Xiuli LIAO Weizhang NIU Dongxu |
| |
| 作者单位： | Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education，Beijing University of Technology，Beijing 100022，China |
| |
| 基金项目： | Supported by National Nature Fund and National Civil-Defense Office |
| |
| 摘 要： | Severe vibration of underground structures may be induced under blast loads. According to the characteristics of the explosion-induced ground shock wave, a new-type damper, inverse control magneto-rheological(MR) damper was designed to control the vibration. The high-frequency performance test of the MR damper was carried out on the small shaking table. It is shown that the performance can be modeled by use of the modified Bouc-Wen model, and the parameters of the model keep stable in the ranqe of 15-50 Hz.
|
Experimental Studies on High-Frequency Performance of the Inverse Control Magneto-Rheological Damper |
| |
| DU Xiuli,LIAO Weizhang,NIU Dongxu.Experimental Studies on High-Frequency Performance of the Inverse Control Magneto-Rheological Damper[J].Transactions of Tianjin University,2006,12(Z1). |
| |
| Authors: | DU Xiuli LIAO Weizhang NIU Dongxu |
| |
| Abstract: | Severe vibration of underground structures may be induced under blast loads. According to the characteristics of the explosion-induced ground shock wave, a new-type damper, inverse control magneto-rheological(MR) damper was designed to control the vibration. The high-frequency performance test of the MR damper was carried out on the small shaking table. It is shown that the performance can be modeled by use of the modified Bouc-Wen model, and the parameters of the model keep stable in the ranqe of 15-50 Hz. |
| |
| Keywords: | inverse control magneto-rheological damper(ICMRD) high frequency wave vibration characteristic performance test |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
