滞后摆的稳定运动研究  

Theoretical Derivation and Experimental Verification of Lagged Pendulum's Stable Motion

作　　者：赵杰[1] 张权[1] 曹景乾 

机构地区：[1]辽东学院机械电子工程学院,辽宁丹东118003

出　　处：《辽东学院学报（自然科学版）》2016年第4期300-304,F0003,共6页Journal of Eastern Liaoning University:Natural Science Edition

摘　　要：对"滞后的摆"的运动进行了理论分析,运用动力学方程得到摆球做稳定小半径圆周运动的条件。并制做了实验装置,对悬点运动频率与摆球转动频率的关系、相位差以及摆球运动半径与转动频率的关系等进行了测量。实验结果与理论推导结果完全相符。The motion of a lagged quirements for the swing ball to move ment device was made, by which the center＇ s motion and the swing ball＇ frequency. The results were basically pendulum was theoretically analyzed with kinetic equations. And the re- in a small radius circular way were found. Besides, a corresponding experi- relationship between the frequencies and phase difference of the suspension s rotation, as well as the relationship between the ball＇ s rotation radius and identical to those of the theoretical analysis.

关 键 词：滞后摆 悬点转动 稳定运动 小半径圆周运动 

分 类 号：O32[理学—一般力学与力学基础]