回转叶片式磁流变减振器的特性研究

Characteristic research of rotary vane MR damper

在一定假设的基础上,建立了回转叶片式磁流变减振器的阻尼力计算模型,通过原理性试验验证了理论分析的合理性,提出了可调倍数的概念,指出了获得较大的可调倍数是回转叶片式磁流变减振器获得实际应用的关键技术。对如何提高可调倍数提出了一些看法。

In this paper, theoretical model of rotary vane MR damper based on the rational assumption is set up. The rationality of t-heoretical analysis is validated by fundamental experiment. Furthermore, the concept of modulatory multiple is brought forward. It is pointed out that acquiring biggish modulatory muhiple is the pivotal index for the practical application of rotary vane MR damper. At last, some opinions are put forward for how to improve modulatory multiple.