1) compound pendulum

复摆
1.
Application of incremental revolving encoder in impulse measurement with compound pendulum;
增量式旋转编码器在复摆法冲量测量中的应用
2.
A solving method for compound pendulum equation;

复摆方程的一种求解方法
3.
Improvement of experiment equipment of J-LD23 compound pendulum;

J-LD23型复摆实验装置的改进
2) compound-pendulum

复摆
1.
Research on ammunition static parameter measurement instrument using compound-pendulum method;
复摆法弹药静态多参数测试仪器研究
2.
A method to determine the moments of inertia based on the compound-pendulum theory was described.
基于复摆原理,提出一种改进的测量转动惯量的方法,设计制作了测试样机。
4) complex cycloid

复杂摆线
5) Repeated positioning

重复摆位
6) FB2

复合二摆
1.
By simulating,computing and analyzing FB2,sine-parabolic and high-order polynomial the cam profile of asymmetrical valve train,the influences of characteristic parameters such as velocity at the end of buffering zone,lift at the end of buffering zone,half-angle of base zone on the cam profile,and the valve movement as well as the self characteristic response of every cam profile were analyzed.
通过对复合二摆、正弦-抛物线、高次多项式3种非对称配气凸轮型线的仿真计算和分析,总结出了缓冲段终点速度、缓冲段终点升程、基本段半包角等特性参数的变化对几种凸轮型线和气门运动规律影响的共性和各型线自身的特征响应,为配气凸轮型线设计方案的选择和目标性设计调整提供了参考依据。
补充资料:复摆
复摆 compound pendulum 在重力作用下,能绕通过自身某固定水平轴摆动的刚体。又称物理摆。复摆的转轴与过刚体质心C并垂直于转轴的平面的交点O称为支点或悬挂点。摆动过程中,复摆只受重力和转轴的反作用力,而重力矩起着回复力矩的作用。设质量为m的刚体绕转轴的转动惯量为I,支点至质心的距离为s,则复摆微幅振动的周期 ![]() |
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参考词条