Influence of temperature and internal leakage on magnetorheological damper
Hongtao Zhu , Xiaoting Rui , FuFeng Yang , Wei Zhu , Min Jiang
International Journal of Mechanical System Dynamics ›› 2024, Vol. 4 ›› Issue (4) : 487 -496.
Influence of temperature and internal leakage on magnetorheological damper
To study the influence of temperature and internal leakage on the performance of magnetorheological (MR) damper, a single-rod straight-cylinder MR damper with an inside temperature sensor is designed in this study. A unified model for MR damper is given, and a new two-step parameters identification method is proposed to determine model parameters. The experiment, in which the damper is heated by long-time displacement excitation, is designed to study the effect of temperature and internal leakage. The influence mechanism of temperature and internal leakage on MR damper is analyzed through theoretical derivation and experimental results in this study.
MR damper / normalized Bouc-Wen model / temperature-dependent model / internal leakage
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
|
| [5] |
|
| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
2024 The Author(s). International Journal of Mechanical System Dynamics published by John Wiley & Sons Australia, Ltd on behalf of Nanjing University of Science and Technology.
/
| 〈 |
|
〉 |