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ansys磁流體阻尼可控柔性軸承的設計+CAD圖紙+3D建模

時間:2019-04-20 16:15來源:畢業論文
對所設計的磁流體的阻尼可控柔性軸承進行了內部磁場的ANSYS軟件仿真,仿真結果表明,所設計的磁流體的阻尼可控柔性軸承結構合理,基本滿足設計要求。為了研究阻尼力大小的影響

摘要:磁流體的阻尼可控柔性軸承是一種新型軸承,主要以磁流體作為介質。磁流體軸承具有響應速度快、控制方便、體積小、結構緊湊、易與計算機進行連接測試阻尼力的大小等特點。鑒于磁流體阻尼可控柔性軸承是一種新型的智能化動作器,有廣泛的應用和廣闊的前景,因此,設計出性能良好的磁流體阻尼的可控柔性軸承十分有意義。鑒于此目的,本文作者希望可以通過仿真改變磁流體軸承的結構以達到提高其性能的目的。34739
首先根據磁流體的特點并綜合考慮經濟性和其他學者的設計經驗,首先設計了磁流體的阻尼可控柔性軸承,之后本文對所設計的磁流體的阻尼可控柔性軸承進行了內部磁場的ANSYS軟件仿真,仿真結果表明,所設計的磁流體的阻尼可控柔性軸承結構合理,基本滿足設計要求。為了研究阻尼力大小的影響,利用ANSYS系統對所制作的磁流體的阻尼可控柔性軸承的阻尼力的關系進行了系統研究。通過本文的研究,驗證了對磁流體的阻尼可控柔性軸承輸出阻尼力的影響的因素。
畢業論文關鍵詞:磁流體的阻尼可控柔性軸承;Ansys;測試系統;間隙
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.

源`自*六)維[論*文'網www.aftnzs.live


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.
目錄
1緒論    1
1.1 磁流體的組成    1
1. 1.1 磁性顆粒    1
1.1.2 添加劑    1
1.1.3 載液    1
1.2磁流體的工作原理和模式    2
1.2.1 流動模式    2
1.2.2 剪切模式    3
1.2.3擠壓模式    3
1.3磁流體的應用    3
1.4本課題研究的目的和意義    4
1.5 本文的主要研究內容    4
2磁流體的阻尼可控柔性軸承的參數設計    5
2.1引言    5
2.2結構類型的選擇    5
2.3磁流體的阻尼可控柔性軸承設計的基本準則    9
2.3.1軸承筒體內磁流體有效長度L的確定    9
2.3.2間隙h    9 ansys磁流體阻尼可控柔性軸承的設計+CAD圖紙+3D建模:http://www.aftnzs.live/jixie/20190420/32357.html
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