ansys磁流体阻尼可控柔性轴承的设计+CAD图纸+3D建模
首先根据磁流体的特点并综合考虑经济性和其他学者的设计经验，首先设计了磁流体的阻尼可控柔性轴承，之后本文对所设计的磁流体的阻尼可控柔性轴承进行了内部磁场的ANSYS软件仿真，仿真结果表明，所设计的磁流体的阻尼可控柔性轴承结构合理，基本满足设计要求。为了研究阻尼力大小的影响，利用ANSYS系统对所制作的磁流体的阻尼可控柔性轴承的阻尼力的关系进行了系统研究。通过本文的研究，验证了对磁流体的阻尼可控柔性轴承输出阻尼力的影响的因素。
毕业论文关键词：磁流体的阻尼可控柔性轴承；Ansys；测试系统；间隙
Design of controllable flexible bearing based on magnetic fluid damping
Abstract：The damping controllable flexible bearing of the magnetic fluid is a new type of shock absorber, and the main magnetic fluid is the magnetic fluid as the medium，The magnetic fluid damper has the characteristics of fast response, convenient control， small size, compact structure, easy connection with computer and damping force．In view of the magnetic fluid shock absorber is a new type of intelligent actuator, it has wide application and broad prospect, so it is very important to design a good magnetic damper with good performance． For this purpose，the author hopes that the structure of the magnetic fluid damper can be changed by simulation and experiment to improve the performance of the magnetic fluid damper．
Firstly, according to the characteristics of MR fluid and considering the design experience of the economy and other scholars, the damping controllable flexible bearing is designed．This paper on the design of magnetic fluid controllable damping of flexible bearings are software ANSYS simulation of the internal magnetic field．Simulation results show that the reasonable design of the magnetic fluid damping controllable flexible bearing structure, basically meet the design requirements. In order to study the influence of the gap to the damping force, a system of the performance measurement of the shock absorber is built. The relationship between the clearance and damping force of the controllable flexible bearing is studied by the test system．Through the research of this paper, the influence of the gap on the damping force of the controllable damping force of the damping of the magnetic fluid is verified．
Key words：damping controllable flexible bearing； Ansys； testing system；clearance．
目录
1绪论 1
1.1 磁流体的组成 1
1. 1.1 磁性颗粒 1
1.1.2 添加剂 1
1.1.3 载液 1
1.2磁流体的工作原理和模式 2
1.2.1 流动模式 2
1.2.2 剪切模式 3
1.2.3挤压模式 3
1.3磁流体的应用 3
1.4本课题研究的目的和意义 4
1.5 本文的主要研究内容 4
2磁流体的阻尼可控柔性轴承的参数设计 5
2.1引言 5
2.2结构类型的选择 5
2.3磁流体的阻尼可控柔性轴承设计的基本准则 9
2.3.1轴承筒体内磁流体有效长度L的确定 9
2.3.2间隙h 9
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