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本文根据非线性点映射理论对偏心振动落砂机的运动状态进行了研究,得到了周期与非周期运动的相平面流形图,并给出了周期运动及其稳定性条件。
In this paper, based on the nonlinear point mapping theory, the motion state of the eccentric vibration sand-falling machine is studied, and the phase plane manifold diagram of periodic and non-periodic motion is obtained. The periodic motion and its stability conditions are also given.