Influence of Rotating Speed on Stability of Torque Transmission by Magnetorheological Fluid
Influence of Rotating Speed on Stability of Torque Transmission by Magnetorheological Fluid
复制标题
转速对磁流变液扭矩传递稳定性的影响
DOI：
10.1007/s40997-020-00386-1
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发表时间：
2020-08
期刊：
影响因子：
--
通讯作者：
Tang Yujie
中科院分区：
文献类型：
--
作者：
Tian Zuzhi;Wu Xiangfan;Xie Fangwei;Ji Jinjie;Huang Xiankang;Tang Yujie
为了揭示转速对磁流变液传递扭矩稳定性的影响，对磁力、离心力、重力、斯托克斯阻力和颗粒浮力进行了计算分析。并利用Fluent软件对颗粒分布规律进行了模拟。在此基础上，进行了基于磁流变传动装置的实验研究。结果表明，在无磁场时，转速离心力对颗粒浓度的影响较大，颗粒浓度主要出现在圆盘外径处，但其影响只集中在较小的区域，这将增强局部工作磁场。当颗粒受到强磁场时，颗粒之间的磁力远大于离心力;因此，转速的影响可以忽略不计。在0-80r/min转速范围内，由于液压扭矩的作用，可传递扭矩与转速之间不是线性关系。
In order to reveal the influence of rotating speed on the stability of torque transmission by magnetorheological fluid, magnetic force, centrifugal force, gravity, stokes resistance and buoyancy of particles are calculated and analyzed. Besides, the rule of particles distribution is simulated by the Fluent software. On this basis, experiments are carried out based on magnetorheological transmission device. The results indicate that the centrifugal force due to rotating speed has greater effect on particles concentration as there is no magnetic field, and particle concentration mainly appears at the outer diameter of disk, but its effects are concentrated only in a smaller area, which will enhance the local working magnetic field. When the particles are subjected to a strong magnetic field, the magnetic force between the particles is much greater than the centrifugal force; thus, the influence of rotating speed can be ignored. The relationship between transmittable torque and rotating speed is not linear due to the hydraulic torque at the speed of 0–80r/min.
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DOI：
10.1177/1045389x18818385
发表时间：
2018-12
影响因子：
2.7
作者：
N. Nguyen;T. Le-Duc;L. D. Hiep;Q. Nguyen
通讯作者：
N. Nguyen;T. Le-Duc;L. D. Hiep;Q. Nguyen
DOI：
10.4028/www.scientific.net/ast.54.127
发表时间：
2008-09
期刊：
Advances in Science and Technology
影响因子：
--
作者：
L. Vékás
通讯作者：
L. Vékás
影响因子：
4.1
作者：
Ningning Wang;Xinhua Liu;G. Królczyk;Zhixiong Li;Weihua Li
通讯作者：
Ningning Wang;Xinhua Liu;G. Królczyk;Zhixiong Li;Weihua Li
影响因子：
0.5
作者：
Tian, Zuzhi;Wu, Xiangfan;Hao, Li
通讯作者：
Hao, Li
开发一种用于大功率应用的新型磁流变流体传动装置
影响因子：
4.1
作者：
Wu, Xiangfan;Huang, Chuanhui;Ji, Jinjie
通讯作者：
Ji, Jinjie