建立了双轴自同步平动椭圆振动筛的力心理论和利用力心理论设计的方法。
The force center theory and the design method with the theory is established for bi axial self synchronous shaker with elliptic plane movement.
论述了椭圆振动筛的优点，阐述了3ts2460三轴椭圆振动筛的工作原理及结构。
This paper describes the advantages, working principle and structure of 3ts2460 three-axle vibrating screen.
大型振动基础的设计涉及机械和土建两个专业，本文对椭圆振动筛的地基进行了计算和设计。
Design on foundation of large vibration screen is a specialized and complicated task, which involves both mechanical and civil construction specialities.
近年来，由于兼有圆振动筛和直线振动筛的优点，椭圆振动筛在筛分领域中引起了广泛关注。
In the last few years, with the advantages of circle vibrating screen and straight vibrating screen, elliptical vibrating screen widely arouses the interest of all.
根据机械系统动力学建立了双轴自同步平动椭圆振动筛和三轴自同步平动椭圆振动筛的动力学方程。
On the basis of machinery system dynamics, the dynamics equations of balanced elliptical shakers excited by two-shaft self-synchronizing and by three-shaft self-synchronizing are established.
根据动力学原理探讨了椭圆振动筛椭圆运动轨迹的形成及其影响因素，分析了附加扭矩对筛箱运动的影响。
By means of dynamic analysis of elliptical vibrating screen with double-axle, the effect of additional torque on the moving track of the vibrating screen case is discussed.
通过对自同步椭圆振动筛动力学研究现状的分析，确定了本文的研究内容为几种新型的自同步椭圆振动筛的动力学。
Through the actuality analysis of self-synchronized elliptical shaker, the subject of dynamics about some new self-synchronized elliptical shakers is established in this dissertation.
讨论了影响振动筛同步性能和稳定性的因素，给出了要实现平动椭圆运动的条件。
Then the factors influencing the synchronism and stability of the shaker are discussed. At last the conditions of balanced elliptical motion are presented.
分析得出目前广泛应用于钻井现场的各种运动轨迹振动筛中平动椭圆运动轨迹的振动筛筛分效果最好。
Analysis for a variety of vibrating screen are widely used in drilling that balanced elliptical vibration screen is the best.
为了满足大筛面面积钻井振动筛的需要，介绍了一种基于直线运动和圆运动合成原理的三电机椭圆钻井振动筛。
To meet the need of big screening area of shale shaker, a kind of trimotor ellipse vibrating shale shaker based on synthesizing of linear and circular motion is presented.
根据本文所述方法，已经研制成功了具有平动椭圆运动轨迹的PTZS振动筛。
According to the method presented in the paper, "PTZS" vibrating-screen with parallel motion...
根据本文所述方法，已经研制成功了具有平动椭圆运动轨迹的PTZS振动筛。
According to the method presented in the paper, "PTZS" vibrating-screen with parallel motion...
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