phase plane

Firstly, after a theoretical analysis of the phase plane divisional control, in order to tune the parameters, some methods were put forward, an improved controller was presented.

通过对相平面分区控制的机理进行分析，为降低系统参数整定难度，提出了控制器的一种改进措施，引入两段相平面分区控制方法。

The point-transformation method available to describe the periodic physical phenomena is used to derive and sole a successor function of the stroke of pneumatic vibrator in relation with impact energy. Furthermore, the self-excited vibrating process of pneumatic vibrator is discussed utilizing a phase plane diagram.

利用描述周期性物理现象的点变换方法，给出了关于振子行程与冲击能的后继函数，并用相平面图分析了振子自激振动过程。

Also expressed in the phase plane is the trajectory depicting the deepening of the reaction, the trajectory being the operating line of the reactor.

同时也可以在该平面上画出表示反应进程的轨迹&反应器操作线。

Research on On-off Type Control of Marine Steering Gear on Phase Plane

相平面上船舶舵机开关型控制研究

The local behavior of the surface oil flow patterns is analyzed with phase plane theory of ordinary differential equations. Also the surface oil flow patterns are locally classified.

在此基础上利用微分方程相平面理论分析表面油流谱的局部特性和对流谱局部地进行分类。

The switch control method includes the double thrust ( DT) switch, the switch between phase plane control ( PPC) method and quasi-slide control ( QSC) method, and the angle feedback ( AF) switch.

该切换控制方法主要包括双重推力水平切换，相平面控制律与准滑模控制律切换和角度反馈切换。

Non-linear autonomous systems: critical point analysis and phase plane diagrams.

非线性独立系统: 临界点分析和相平面图.

In this paper, an Interactive Vehicle Dynamic ( VDC or IVD) system is studied by simulations, and an effective control algorithm is proposed, which includes closed loop control of yaw rate& slip angle and phase plane analysis.

本文用模拟方法研究了车辆动力学控制系统（VDC或IVD）。采用闭环的横摆角速度及车辆侧偏角控制，用它们之间的相平面分析确定控制策略。

The superharmonic resonant responses of the vibrating Systems with nonlinear elasticity of the 2nd and 3rd powers are numerically studied on the phase plane and in the original coordinates in time domain, supplemented with FFT.

以相平面、时域响应辅以FFT等方法研究了同时具有二次和三次非线弹性的振动系统的超谐共振数值模拟问题。

Image Processing for Pattern Diffracted by Phase Plane

相位板衍射图样处理方法的研究

The criteria of overcoming low-speed slip-stick phenomenon of third-order system is given by using phase plane method, algebra analyzing method and Lyapunov stability theorem.

采用相平面法、代数分析法和李雅普诺夫稳定性定理得出了三阶系统克服低速滞滑爬行的判定定理。

To Hamilton system, the algorithm of symplectic geometry has the merits of being able to copy the dynamic structure of Hamilton system and to keep the measure of phase plane.

对Hamilton系统，辛几何算法具有能复制Hamilton系统的动态结构并保持相平面上的测度的优点。

By using Melnikov function method, Poincare mapping, phase plane and time displacement, we can judge if the system is in chaotic state. The single mode and multi mode methods are also discussed in this paper.

利用Melnikov函数法、Poincare映射、相平面轨迹及时程曲线判定系统是否处于混沌运动状态，并对单模态和双模态的分析方法进行了讨论。

Application of Phase Plane Method in Electro-hydraulic Position Synchronic Control System

相平面法在电液位置同步控制系统中的应用

Analysis and Simulation about the close-loop feature of phase plane divisional control

相平面分区控制闭环特性的分析与仿真

LES/ FDF simulation of particle dispersion in a gas-particle two phase plane wake flow

稀相气粒两相流的LES/FDF模型及其在平面尾迹两相流中的应用

Analysis of Phase Plane Trajectory of Transmembrane Ionic Current at Depolarized Phase O of Action Potential in Single Cell of Papillary Muscle of Guinea Pig

豚鼠乳头肌单细胞动作电位0期去极化跨膜离子电流的相平面曲线分析

In this paper, we study the travelling-wave solutions of a reaction-diffusion equation, and investigate the phase plane portraits of a planar cubic system.

本文讨论了一个反应扩散方程的行波解以及一个平面三次系统的全局相图。

The globe and local bifurcation diagrams, power spectral density plot of the chaos and the time history plot and phase plane plot of three periodic motions are given, which are instructive to the real design of aircraft structures.

给出了全局分岔图、局部分岔图、混沌运动的功率谱密度图及3种周期运动的时间历程曲线和相平面图，对于实际的飞行结构设计具有重要的指导意义。