In composite function f [ ( x ) ] , if ( x ) is a triangle function , then we call the function f [ ( x ) ] be triangle composite function 摘要若一個(gè)復(fù)合函數(shù)的內(nèi)層函數(shù)是三角函數(shù)而外層函數(shù)是一般函數(shù),則簡稱這個(gè)復(fù)合函數(shù)為三角復(fù)合函數(shù)。
Therefore , the modified transformation of triangle function is proposed for the oscillation series , and the monotone series can be obtained . 2 因此,本論文提出一種變形的反三角函數(shù)變換方法,利用反三角函數(shù)的多值性,可將周期振蕩的數(shù)列變換成單調(diào)增加數(shù)列。
The program can automatically turn a system of equations that include triangle functions into polynomial system of equations in the analysis and synthesis of the mechanism , to eliminate and get the polynomial solutions of the original system of equations 該程序可將含三角函數(shù)的機(jī)構(gòu)分析或綜合方程組自動(dòng)地變換成多項(xiàng)式方程組并對多項(xiàng)式方程組進(jìn)行消元,得到原多項(xiàng)式方程組的多項(xiàng)式解。
After the chained conversion , the paper discuss controllable method of chained system , as a result , we rise the controllable method of triangle function input , which can employ triangle function input step by step to realize control every parameter of chained system . 完成鏈?zhǔn)阶儞Q后,本文研究了鏈?zhǔn)较到y(tǒng)的控制方法,從而提出了三角函數(shù)輸入控制方法,此方法運(yùn)用分步三角函數(shù)輸入控制,從而實(shí)現(xiàn)對鏈?zhǔn)较到y(tǒng)各個(gè)變量的控制。
In this thesis a fuzzy control system used in voltage and reactive power auto regulatory device is designed based on the nine - zone controlling principle . in the fuzzy system , the member function is triangle function , the fuzzy reasoning is mamdani method and the antifuzzy is cneteriod method 論文對電壓無功控制技術(shù)及其發(fā)展和應(yīng)用進(jìn)行了研究,針對九區(qū)圖控制法的缺陷,并結(jié)合變電站電壓無功控制的實(shí)踐經(jīng)驗(yàn),設(shè)計(jì)了電壓無功綜合控制的模糊推理系統(tǒng)。
First , on the basic theory of the coaxial disk cylindrical waveguide , we analysis field equation in each area of the coaxial disk cylindrical waveguide with longitudinal ribs . the dispersion equation and the coupling impedance of this structure are obtained by means of triangle function ' s orthogonality and combing with the field matching method . through the numerical calculation , we discuss the influence of various structure ' s parameter on the dispersion and the coupling impedance 主要工作和創(chuàng)新成果如下:一、首先在盤荷波導(dǎo)理論的基礎(chǔ)上,嚴(yán)格分析加上脊后的各區(qū)場表達(dá)式,利用邊界條件和函數(shù)的正交性推導(dǎo)出對應(yīng)的色散方程和耦合阻抗表達(dá)式,并通過數(shù)值模擬計(jì)算,詳細(xì)討論了該結(jié)構(gòu)的幾何參數(shù)對色散方程和耦合阻抗的影響。
In this paper , the author propose a new gm ( 1 , 1 ) model for oscillation series using the transformation of triangle function , and change them to be the monotone series , then constructe gm ( 1 , 1 ) model for simulating prediction of original given data . 3 . research on gm ( 2 , 1 ) model , the author find that there is no law to choose the initial value of gm ( 2 , 1 ) model 因此,利用本論文提出的新的函數(shù)變換數(shù)據(jù)生成辦法,提出一種函數(shù)變換型gm ( 1 , 1 )模型,即將初始的周期振蕩數(shù)列首先變換成單調(diào)增加數(shù)列,再利用gm ( 1 , 1 )模型進(jìn)行預(yù)報(bào)。