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- Increases in magnetic field frequency decreases the capability of the dis-type MR fluid damper to reduce rotor vibration. 随着磁场频率的增大,盘型磁流变流体阻尼器抑制转子振动的能力减小。
- Based on Bingham plasticity model, the damping force experimental model of MR fluid damper is put forward. 基于Bingham塑性模型提出了磁流变减振器阻尼力的实验模型。
- Results show that the magnetic field frequency has significant effect on the dynamic performance of the disk-type MR fluid damper. 结果发现,磁场的频率对盘型磁流变流体阻尼器的动力特性有着显著的影响。
- Firstly, the model of MR damper is developed based on the Bingham and the Herschel-Bulkley model of the MR fluid, individually. 首先,针对磁流变阻尼器的工作模式,考虑磁流变液的两种本构关系,而分别建立了磁流变阻尼器的Bingham模型和Herschel-Bulkley模型。
- The model to calculate the sudden unbalance response of a single-disk cantilevered flexible rotor supported on an MR fluid damper is established. 建立了磁流变液阻尼器-单盘悬臂柔性转子系统突加不平衡响应的计算模型,理论分析了转子系统的突加不平衡响应特性,提出了抑制突加不平衡瞬态振动的方法。
- The output torque is made up of the torque caused by the magnetic field, the torque caused by the plastic viscosity of the MR fluid,and the torque caused by the coulomb friction. 阻尼力矩的模型主要由以下几部分组成:一是由磁场作用于磁流变液产生的力矩;二是由磁流变液的动力粘度产生的力矩;最后是由装置的摩擦产生的力矩.
- Based on the response signal of Magnetorheological (MR) Fluid Shock Absorber, the method of fuzzy control is used on the MR fluid shock absorber control. 基于磁流变减振器的振动响应信号,将模糊控制方法应用于磁流变减振器的控制。
- This paper introduced the principle and characteristics of Magnetorheological Fluid(MR Fluid),and presented a new superfine machining method based on MR effect of abrasive slurry. 在对磁流变液特性分析的基础上,提出了基于磁流变效应即效微细砂轮研抛的新工艺方法。
- In light of the response signal of a magnetorheological(MR) fluid shock absorber,the pattern reasoning control method is used for the control of the MR fluid shock absorber of an automobile. 基于磁流变减振器的振动响应信号,将模式推理控制方法应用于汽车磁流变减振器的控制。
- The sedimental stability of the new magnetorheological fluid made by light magnetic material is similar to that of the MR fluid made by carbonyl nickel powders containing lots of anti-sedimental agent. 对比于几种羰基镍粉制备的磁流变液的沉降稳定性 ,使用该轻质磁性材料制备的磁流变液不用加防沉剂 ,其稳定性类似于加入较多防沉剂的羰基镍粉磁流变液。
- Abstract: Magnetorheological fluid (MR fluid) is extremely important in magnetorheological finishing (MRF).Whether its rheological property is good or not especially decides the success of MRF. 文章摘要: 磁流变抛光液在磁流变抛光中起着极其重要的作用,其性能的好坏尤其是其流变性能的好坏直接影响到磁流变抛光的成败。
- The orientation of test for rheological behaviors of MR fluids has been discussed. 指出了磁流变材料的流变学特性检测技术研究动向。
- Thereafter, research is done on MR fluids sheared by a small angle based on BCT model and the formula of the shear stress is obtained. 在这个基础上,本文对磁流变液受小角度剪切变形的情况进行了研究,得到了这种情况下其剪切应力的理论计算公式。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- keeping stable component of MR fluid 成分稳定控制
- Mr Evans is a Londoner born and bred. 埃文斯先生是个道地的伦敦人。
- Mr Andrews is a Scot, he belongs to Glasgow. 安德鲁斯先生是苏格兰格拉斯哥人。
- Mr Stuart and his wife are always at loggerheads. 斯图尔特先生同他妻子老是吵架。
- May I present Mr Robinson to you? 可否让我向你介绍罗宾逊先生?
- Do you know why Mr Brown has a heavy heart? 你知道为什么布朗先生心情不愉快吗?