任意驱动角度的受驱摆
物理教育
2015-06-26 v3 经典物理
摘要
我们讨论了受驱摆的运动方程,并将其推广到任意驱动角度。如果对于给定的驱动角度,驱动幅度和频率足够大,摆将围绕一个稳定的角度振荡,而不是垂直向下。重点是针对一个简单制作的演示装置的参数。
引用
@article{arxiv.physics/0211047,
title = {The Driven Pendulum at Arbitrary Drive Angle},
author = {Gordon J. VanDalen},
journal= {arXiv preprint arXiv:physics/0211047},
year = {2015}
}
备注
v1: 32 pages, 25 figures submitted to the American Journal of Physics. v2: 22 pages, 16 figures, after initial review. v3: 19 pages, 12 figures, accepted by the American Journal of Physics. After it is published it will be found at http://ojps.aip.org/ajp