摘要
用计算机辅助生成可倒摆实验目标函数,并对目标函数物理机理做了讨论.借助目标函数,能迅速、准确确定刀刃的距离、大锤位置,从而找到可倒摆的正挂、倒挂周期的共轭点,克服了可倒摆实验中测量的盲目性.
The physical mechanism of the computer generated target function of Kater^s reversible pendulum was discussed. Using the target function, the distance between pivot blades and the position of the big weight could be rapidly determined, and the conjugate points for the positively hanged and negatively hanged reversible pendulum could be found, which avoided the blindness in the experiment.
出处
《物理实验》
2013年第5期43-45,48,共4页
Physics Experimentation
基金
辽宁省教育厅高等学校科学研究项目B类项目(No.20040165)
关键词
可到摆
目标函数
共轭点
reversible pendulums target functions conjugate point