The method is based on a variable structure to control the SVC, wherein, the variable structure control method comprises two aspects of the unbalanced load equalization compensation and the parameter control of a PI controller, wherein, the unbalanced load equalization compensation adopts the SVC compensation susceptance computational method which is based on the synchronous rotation reference coordinate transformation of a virtual symmetrical three-phase system; meanwhile, in the stabilization control of the system voltage, the ant colony algorithm optimization method is adopted to real time adjust and to optimize the parameter kp and ki of the PI controller.

本發(fā)明公開了一種靜止無功補償器的不平衡補償和蟻群優(yōu)化方法，基于變結(jié)構(gòu)對靜止無功補償器SVC進(jìn)行控制欧老妇色XXXX欧美老妇性，其中變結(jié)構(gòu)控制方法包括不平衡負(fù)荷平衡化補償和PI控制器的參數(shù)控制兩個方面亚洲第一页面，其中不平衡負(fù)荷平衡化補償采用基于虛擬對稱三相系統(tǒng)的同步旋轉(zhuǎn)參考坐標(biāo)變換的SVC補償電納計算方法；同時在系統(tǒng)電壓穩(wěn)定控制時三级片小视频免费看，采用蟻群算法優(yōu)化方法国产网站黄色，對PI控制器的參數(shù)kp、ki進(jìn)行實時調(diào)整99国产极品粉嫩在线观看、尋優(yōu)四虎在线观看成人影院免费下载安装。

Based on the analysis of bistatic SAR geometry model, bistatic SAR echoed signal is modeled in the double range variables domain in this paper, and the relationship between the double range variable domain and the single range variable domain is established. Then a range-dependent Doppler algorithm for imaging processing airborne bistatic SAR raw data of the translationally invariant configuration is derived, and the effect of error of the algorithm is analyzed by simulating.

摘要該文通過對機載雙基地SAR非移變幾何模型的分析，建立了雙距離變量域的回波信號模型十八岁禁看的黄色网站，由于回波數(shù)據(jù)是在距離和域国产欧美日韩永久，該文推導(dǎo)了距離和變量與雙距離變量的轉(zhuǎn)換關(guān)系，解決了該模型向距離和變量域轉(zhuǎn)換的問題A片不卡在线播放；提出了適用于非移變模式的變多普勒參數(shù)的雙基地RD算法狂野欧美性爱一区二区三区在线播放，并對該算法中引入變多普勒斜率所存在的誤差進(jìn)行了仿真分析。

A new type of composite CVT( Continuously Variable Transmission) systems, based on dual-mode power-split planetary gear set, is of improved efficiency, power transmutability and speed variable range.

基于正反雙向分匯流行星排組的一類新型復(fù)合無級變速器系統(tǒng)具有效率高久草视频15、率容量與速比變化范圍大等特點youjizzcom中国妇女。

It's wise to choose variable names that are related to the purpose of the variable, and that are unlikely to get mixed up typographically.

選擇的變量名要能夠盡量從字面上表達(dá)變量的用途，這樣做不容易引起混淆免费毛片不卡。

Statistical process control method cent is statistical quality control and statistical performance monitoring two parts, what statistical quality control includes to process of single variable count is controlled and be based on statistic to return to is soft measure a technology, method of statistical performance monitoring includes advocate yuan analysis, independent the much more variable and umbriferous technology such as yuan of analysis and statistical control graph.

梗概： 回顧了統(tǒng)計過程控制的發(fā)展歷史国产'a片视频，介紹了統(tǒng)計過程控制的基本概念。將統(tǒng)計過程控制方法分為統(tǒng)計質(zhì)量控制和統(tǒng)計性能監(jiān)控兩部分日色视频精品，統(tǒng)計質(zhì)量控制包括單變量統(tǒng)計過程控制和基于統(tǒng)計回歸的軟測量技術(shù)日韩欧美性爱综合视频，統(tǒng)計性能監(jiān)控方法包括主元分析、獨立元分析等多變量投影技術(shù)以及統(tǒng)計控制圖91看片婬黄大片在线观看。

Multiple linear regression is the simplest way to build the relationship between the several explanatory variables and response variable. However, MLR often causes the estimated regression coefficients unstable or even unaccessible when the number of explanatory variables is more than that of objects. Especially, the explanatory variables are highly intercorrelated which called multi-collinear data. Therefore, many methods have been developed to analyze multi-collinear data, such as variable selection methods, ridge regression, principal components regression and partial least squares regression.

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Another robust control tool—the variable structure control theory is also studied in the thesis. The conventional variable structure control theory can not overcome the unmodelled dynamic errors.

仿真表明欧美一级片欧美色性，這種方法對于系統(tǒng)的非線性特性未知的情況下是有效的狂操欧美美女高清动态视频，并對系統(tǒng)參數(shù)的不確定性以及CMAC神經(jīng)網(wǎng)絡(luò)學(xué)習(xí)存在的誤差具有魯棒性。

Moreover, by using fuzzy control concept in variable-structure system, the chattering problem which exists in most variable-structure systems is subdued, and the system robustness to unmodelled uncertainties and external disturbances is improved.

另外美女高潮喷水黄色视频，通過在分散變結(jié)構(gòu)控制系統(tǒng)中引入模糊控制規(guī)則減弱了一般變結(jié)構(gòu)控制系統(tǒng)的顫振国产精品久久九九。

The first case is the variable depth with a fixed notch-width and the second case is variable width with a fixed notch-depth. It can be observed fromthe moment-curvature curve of the first case that the magnitude of the moment is larger for the deeper depth than that for the shallow depth.

由有限元素ANSYS 分析結(jié)果可以觀察出，在控制固定曲度做循環(huán)彎曲負(fù)載時午夜爽爽成人免费视频观看，彎矩－曲度曲線圖顯示出不卡在线中文字幕，在固定凹槽的寬度，當(dāng)深度較淺時免费一级大黄片A片，達(dá)到設(shè)定的控制曲度所需施加的彎矩相對於凹槽深度較大的圓管要大的多一级在线免费WWw。

The use of a variable like val to control a loop happens so often that the language defines a second control structure, called a for statement , that abbreviates the code that manages the loop variable.

由于需要頻頻使用像 val 這樣的變量控制循環(huán)，因而 C++語言定義了第二種控制結(jié)構(gòu)国产迷在线，稱為 for 語句高清丝袜国产在线观看网站，簡化管理循環(huán)變量的代碼。