差动自感式磁流变阻尼器感应特性及阻尼性能试验研究

Experimental Tests of Self-induced Characteristics and Damping Performances for a Differential Self-induced Magnetorheological Damper

介绍了一种新型差动自感式磁流变阻尼器(DSMRD)的工作原理及其感应特性,完成了DSMRD测试实验平台的搭建,同时对DSMRD进行了感应特性及阻尼性能实验分析。实验测试结果表明所设计的DSMRD能够输出差动位移感应信号,并能够调节磁流变液的磁化程度与产生动态变化的磁流变阻尼力。

The working principle and self-induced characteristics of a new type differential self-induced magneto- rheological damper （DSMRD） were introduced. The test rig of the DSMRD was established, and the self-induced characteristics and damping performances were also carried out on the test rig. The experimental results show that the proposed DSMRD has a good self-induced ability, and it can output a controllable damping force.