1) piecewise linear oscillator
分段线性振子
1.
This paper presents an efficient numerical scheme for calculating the periodic motion of a harmonically forced piecewise linear oscillator very accurately.
提出了一种精确有效的数值算法，用以确定谐波激励下的分段线性振子的周期运动。
2.
The store separated from the wing is treated as piecewise linear oscillator with clearance under harmonic excitation.
从机翼分离出的外挂被视为简谐激振力作用下的带间隙分段线性振子，研究这种振子的对称周期响应及其分叉。
2) Non-linear vibration mechanism with piece-wise linearity
分段线性振动机械
3) linear oscillator
线性振子
1.
Analysis of the overdamping character of a linear oscillator;
线性振子过阻尼特性分析
2.
The critical damping characteristics of a linear oscillator was analyzed based on energy method and the conclusion obtained is that the linear oscillator at critical damping state can pass the balance site once under specific condition,the force of the oscillator possesses the“critical property”and the energy E(t) curve of the oscillator is the fastest convergent.
从能量出发 ,分析线性振子的临界阻尼特性 ,从而证明 :在特定条件下处于临界阻尼状态的线性振子能越过平衡位置一次 ;振子的势力F临(t)具有“临界性” ;振子的能量E临(t)曲线具有“最快收敛”特性。
3.
After analysing the linear oscillator in the overdamping states,it is concluded that under the special initial conditions the linear oscillator can cross the position of equilibrium only once;but under the other special initial conditions,it can come back the position of equilibrium at the fastest speed.
分析了线性振子的过阻尼特性,指出处于过阻尼状态的线性振子在特定初始条件下能越过平衡位置一次。
4) piecewise-linearity
分段线性
1.
Bifurcation and chaos of a two-degree-of-freedom non-smooth system with piecewise-linearity;
一类两自由度分段线性非光滑系统的分岔与混沌
2.
Bifurcation and chaos of periodic motions of a single-degree-of-freedom system with piecewise-linearity is studied.
研究了一类单自由度分段线性系统周期运动的分岔和混沌现象。
5) piecewise linear
分段线性
1.
An improved CCM diagnostic method for piecewise linear mode
一种针对分段线性模型的改进型CCM故障诊断方法
2.
To prevent sub-harmonic oscillation and improve the stability and load capacity of the system,a piecewise linear slope compensation circuit is designed.
为了防止亚谐波振荡以及提高系统的稳定性和带载能力,设计了一种全区间分段线性斜坡补偿电路。
3.
This paper introduces the theory of slope compensation and presents a piecewise linear slope compensation circuit for peak current mode boost DC-DC converter.
结合一款升压型直流-直流变换器,介绍了峰值电流模式中的斜坡补偿基本原理,提出了一种分段线性斜坡补偿电路。
6) piece-wise linearity
分段线性
1.
Many experiments and research work indicate that the restore stiffness of FPSO mooring system is piece-wise linearity.
实验和研究工作表明,FPSO系泊系统恢复刚度为分段线性特性。
补充资料：点振子振动和点电极振子振动
分子式：
CAS号：
性质：又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内，形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积，且与厚度有适宜的匹配关系。在交变电场作用下，沿厚度方向产生振动，其振幅随着至电极中心距离的增加，呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄，有时考虑到压电陶瓷自身强度太低，可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。
CAS号：
性质：又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内，形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积，且与厚度有适宜的匹配关系。在交变电场作用下，沿厚度方向产生振动，其振幅随着至电极中心距离的增加，呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄，有时考虑到压电陶瓷自身强度太低，可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条