1) phase space time delay trajectories
延时相轨迹
2) spatial-temporal trajectory
时空轨迹
3) phase locus
相轨迹
1.
In order to obtain the phase plane of higher order nonlinear control system, a new graphic method of phase locus of phase plane for higher order nonlinear .
为得到高阶非线性系统的相平面,借助状态空间法,提出一种利用图解方法实现高阶非线性系统相轨迹的作图方法。
2.
This paper introduces using the simulink tools to draw non-linear system phase locus by three examples.
本文通过三个例题介绍了如何用 MATLAB中的 Sinulink绘制非线形系统的相轨迹。
3.
A new simple algorithm to calculate the center and radius of an arc in order to realize the phase locus of higher order nonlinear control system based on the principle of plotting the phase plane of second-order linear system usingδmethod is proposed, and thus, the phase plane of the high-order nonlinear system has been obtained.
基于二阶线性系统δ法绘制相平面原理,提出一种新而简单计算圆弧圆心和半径的方法实现高阶非线性控制系统相轨迹的作图算法,从而得到高阶非线性控制系统相平面。
4) the space trajectory
相轨迹图
1.
Based on the rate equations of semiconductor lasers with optical feedback,we constructed a delay non-linear system,and studied its chaotic dynamics characters,which included the space trajectory,the largest Lyapunov exponent,correlation dimension.
根据半导体激光器在反馈条件下的速率方程,构造了一个延迟非线性系统,并研究了该系统的混沌动力学特征,包括相轨迹图,最大lyapunov指数和关联维数。
5) relative trajectory
相对轨迹
1.
By comparing the relative trajectory calculated by the Lawden’s equations and that by numerical integral method, it is concluded that the homogenous solutions of Lawden’s equations are non-periodical, and the initial condition, which is selected to satisfy the periodical solutions, is a compulsory one irrelevant to the condition of long-term formation flying.
通过对Lawden方程与数值积分两种方法得到的相对轨迹进行比较,指出了Lawden方程解的非周期性,以及为满足解的周期性而选取的初始条件是一个与满足长期编队条件没有必然关系的强制条件。
6) phase trajectory
相轨迹
1.
Finally, The stability was investigated according to the phase trajectory.
将时变系数的常微分方程组变为增量形式 ,根据 Newmark方法逐步积分 ,运用梁端部弹性振动的相轨迹分析了该时变系统的稳定性 。
2.
The total degree of vibration of the spring oscillator is estimated and the phase trajectory is obtained.
对在粗糙水平面上作振动的弹簧振子进行研究,探讨该弹簧振子最后停止的位置,估算了弹簧振子的振动总次数,得出弹簧振子的相轨迹。
补充资料:M67式延时杀伤手榴弹
概述
m67式延时杀伤手榴弹是在m33式防御型手榴弹基础上改进而成的,与m33式不同之处是多了一个保险夹。目前,该弹作为美陆军标准手榴弹之一种,仍在装备使用,且主要用于防御作战时杀伤有生目标。
结构特点
m67式手榴弹由弹体和引信组成。球形弹体用钢材制成,内装b炸药。引信为m213式延期引信。引信保险机构上增加一保险夹,可防止保险销被意外拉出,从而避免事故的发生,保险夹呈s形,用弹簧钢丝制成,一端套在引信体上,另一端夹住保险杆。使用时,卸掉保险夹后才能拔出保险销。
球形弹体是爆炸型弹最理想的弹体形状,弹体爆炸后破片分布均匀。
性能数据
弹径----63.5mm
全弹长----89.7mm
全弹质量----390g
弹体材料----钢
装药类型----b炸药
装药质量----180g
引信类型----m213式延期
延期时间----4~5s
有效杀伤半径----15m
投掷距离----40m
说明:补充资料仅用于学习参考,请勿用于其它任何用途。