phase plane 中文意思是什麼
phase plane
解釋
相平面-
Linear and nonlinear oscillations, relaxation. phase plane methods and multiple scales. application to celestial mechanics and mechanical vibrations
線性及非線性振動，鬆弛。相平面方法和多重衡量。天體力學和力學振動的應用。 -
This text studies three methods about analyzing steady stat cornering performance of tractor - semitrailer : the differentiating of linear system steady stat cornering performance, the computer simulating analyzing of nonlinear system steady stat cornering performance, and the method of energy phase plane
摘要為了分析半掛汽車的穩態轉向特性，研究了3種用於判別半掛汽車列車穩態轉向特性的方法：線性系統穩態轉向特性的判別、非線性系統穩態轉向特性的計算機模擬分析、能量相平面法。 -
An idea, simulating the fuzzy model by establishing the fuzzy model and fuzzy control rule of the controlled object is proposed. generally, it is difficult to acquire the accurate mathematical description of the controlled object. a dynamic modulating factor is introduced in the designing of the fuzzy controller so as to improve the precision of the fuzzy control. and a more convenient defuzzify calculation method is adopted. the cart and the single inverted pendulum are taken so as to illustrate the simulation result. in addition, the detailed qualitative analysis of the fuzzy system is achieved. a kind of common method of qualitative analysis is proposed. it can be used to analyse the fuzzy system and describe the behavior of the system state precisely in the phase plane. the simulating results illustrated the method is feasible and available
提出了在難以精確描述控制對象數學模型的情況下，通過建立控制對象的模糊模型來確定系統的模糊控制規則，並對模糊系統進行模擬分析的思想.利用連續系統定性分析的思想，提出一種對模糊系統進行定性分析的可行方法，在相平面內較為準確地刻畫模糊系統的動態行為.在模糊控制器的設計中，引入動態調節因子來提高模糊控制的精度，並採用了一種便於實際運算操作的解模糊運算方法.在一種簡單的控制對象情況下進行了具體的模擬計算，得到較理想的控制效果.此外對具有精確數學模型的一級倒立擺系統進行此種模糊控制，亦取得很好的模擬結果 -
We only introduce the well - known phase plane and describing function methods
我們將介紹比較熟知的相平面法和描述函數法。 -
Some successful techniques such as phase - plane, describing function, and ad hoc methods, have been developed to alleviate this shortcoming
一些成功的方法，如相平面法、描述函數法以及一些特定的方法可以改進經典控制理論。 -
Another characteristic different from quasi - dissipative systems concerns the iteration gap. there is a piece of gap in the phase plane that is induced by dissipative property. it confines the " escaping hole " in a so - called " semi - dissipative crisis ", which owns two particular properties : 1
該系統區別于類耗散系統的另一個特徵在於：與類耗散系統向平面上的迭代禁區相比，該系揚州大學碩士學位論文統的禁區中的一部分是由耗散性導致的，我們稱這部分禁區為「耗散性導致禁區」 。 -
All of these reveal the further properties of the wave propagating in one - dimensional elastic continuum. on phase plane, the qualitative analysis are made, which exhibits four kinds of orbits : the heteroclinic orbit of burgers equation, the homoclinic orbit of k - dv equation, and saddle - foci heteroclinic orbit or saddle - joint heteroclinic orbit of kdv - burgers equation
說明burgers方程在相平面上有相應于激波解的異宿軌道; k ~ dv方程有相應于孤波解的同宿軌道: kdv一buegers方程有相應于振蕩孤波解的鞍一焦異宿軌道和相應于激波解的鞍一結異宿軌道。 -
The numerical simulations show that the phase plane and amplitude plane in orthotropic fluid - saturated porous media is not paralleled to each other any more though the dispersion caused by the fluid is omitted. it is one kind of non - homogeneous wave. the maximum attenuation is no longer
指出由於介質的各向異性，盡管忽略了流體粘度引起的粘度耗散，正交各向異性液飽和多孔介質中瑞利波的相平面和幅平面亦不再重合，為非均勻波，最大的衰減不再沿波傳播方向。 -
By means of the effective potentials and with the phase - plane method, the properities of the orbits of particles in the gravitational field with mass quadrupole moment are studied
摘要通過等效勢能圖，並利用相平面分析的方法，研究了質量四極矩引力場中粒子軌道的性質。 -
The controller divided the error phase plane into nine working regions corresponding to nine different control laws
邏輯規則控制器將相平面分為9個工作區域，對應有9條不同的控制規則。 -
In the aspect of theoretical research : firstly, general descriptive format of controlling rule is discussed based on trait of intelligent control ; secondly, principle and tactic of basic logical controller are discussed based on panboolea algebra, and then control rules of basic logical controller are symbolized by using panboolea algebra ; at last, control idea of nine - points controller is presented based on basic logic controller, and control tactic is also analyzed based on phase - plane method
在理論研究方面：首先從智能控制的自身特點討論了其控制規律的一般描述形式；然後以泛布爾代數為理論基礎，討論了基本型邏輯控制器的控制原理與策略，將邏輯控制器的控制規則用泛布爾代數符號化；最後以基本邏輯型控制器為基礎，討論了九點控制器的控制思想，並從相平面的角度對控制器的控制策略進行了分析。 -
This paper discusses three methods of identifying tractor semi - trailer steady turning performance : linear system steady performance identifying method, non - linear steady performance identifying method and energy phase plane identifying method
摘要研究3種用於判別牽引車半掛車列車穩態轉向特性的方法：線性系統穩態轉向特性判別方法、非線性系統穩態轉向特性的判別方法、能量相平面判別方法。 -
In sce method, a sub - band frequency energy technique has been improved and a new technique which is based on phase plane technique has been proposed. four characteristic quantities have been extracted and used in data - analysis
統計特徵量方法中，改進了子帶能譜特徵量提取方法；獨立提出了散射信號相平面特徵量提取方法。 -
2 ) the sce shows potential of the application for sea bottom classification. both the improved sub - band frequency energy technique and the phase plane technique can distinguish completely the sea - beds : sand - type and silt - type
本文提出的相平面方法是一種新的辦法，對現有的兩類海底散射信號數據處理效果很好，其有效性需要進一步驗證。 -
Phase - plane analysis of the nine - point controller
九點控制器的相平面分析 -
The paper illustrates the influence of control force on the response of second order surging system. from this paper ' s analyzing, the partition of phase plane is sound
從分析中可以看出，幾點控制器對相平面的劃分是合理的，各個控製作用對系統運動的影響是有相對獨立性的。 -
The description was translated from the transfer function to the phase plane before studying control algorithm of sliding mode on the complex temperature object ( cto )
在對復雜溫度對象（ complextemperatureobject / cto ）進行滑模控制演算法的研究之前，把該類對象的傳遞函數描述轉變為相坐標描述。 -
Then, the minimum - time trajectory planning ( mttp ) for single manipulator is investigated. mttp with dynamic model constrains is presented in detail. then a algorithm of dynamic searching time - optimal trajectory based on phase - plane techniques is proposed and simulated
其次，研究了沿指定路徑單臂最優時間軌跡規劃，先詳細介紹考慮動力學模型的最小時間軌跡精確解法，然後提出了一種基於相平面動態搜索時間近似最優軌跡的方法，並將該演算法進行了模擬實驗。 -
About the large deformation description, a multi - floating coordinate system is adopted. it can effectively reduce the error of discretization. this paper deals with the design of restrained variable structure control in the way of phase plane analyse, which is concise and avoids complex mathematical descriptions. a new method is promoted for flexible spacecraft control by describing flexible spacecraft dynamics equations as t - s fuzzy model and designing a pdc fuzzy controller
將撓性航天器姿態動力學方程描述為t - s模糊模型為撓性航天器控制提供了新思路;模擬結果表明，基於t - s模型的pdc模糊控制器能滿足撓性航天器大角度姿態機動的精度要求，並能有效抑制帆板振動，具有一定的智能性。 -
And then simulations of gas - particle two phase plane wake and gas - particle two phase plane jet were carried out by using this model. after numerical simulations of the two flow fields were finished, series of analytical work was done. first, the distribution of time - averaged velocity, turbulence intensity was analyzed, and some of the simulation results were compared with those of the experiments ; the coherent structure of vortices in the near wall region of the plane wake flow were studied by describing the evolution of the eddy structures, including the forming, developing and shedding from the wall of the vortices in the near wall region ; the coherent structure of vortices in the whole field was also studied, such as the forming, developing, moving, pairing and merging of the eddies etc.
在對上述兩種流動形態的二維大渦模擬研究中，首先全面地分析了氣相時均流場的速度、湍流強度的分佈規律以及氣相速度的脈動規律等並就部分數值模擬結果與實驗結果進行了對比研究；分析了平面尾跡流場中近壁處旋渦擬序結構，全面和逼真地反映了近壁處旋渦的生成、發展和脫落的規律；描述分析了平面尾跡流和平面射流的全場流動旋渦擬序結構，從整個流場的角度反映旋渦的生成、發展、運動以及旋渦之間相互配對、合併的作用規律等。
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