矩陣加法器 的英文怎麼說

中文拼音 [zhènjiā]
矩陣加法器 英文
matrix adder
  • : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
  • : Ⅰ名詞1 (作戰隊伍的行列或組合方式) battle array [formation]: 布陣 deploy the troops in battle fo...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 矩陣 : [數學] matrix; array
  • 法器 : [宗教] musical instruments used in a buddhist or taoist mass
  1. 2. dynamics analysis : by setting up jacon matrix differential coefficient sport is passed to descartes space. it makes terminal executing manipulator produce differential coefficient of acceleration and force in every different coordinates can be got. then the effective inertia, coincident inertia and gravity load of two manipulators are calculated by lagrange method. so generalized joint torque of each joint is got, and along with equivalent driving torque, actual driving torque of each joint can be worked out. 3

    動力學分析:建立雅可比將關節空間的各關節的微分運動傳遞到笛卡爾空間,使末端執行位姿產生微分運動,以用於求速度及力在不同坐標系間的線性變換,再用拉格朗日計算兩機械手的有效慣量、偶合慣量、重力載荷,從而計算得到各關節的廣義關節力,並與等效驅動力共同算得各關節的驅動力
  2. In the first part, the basic knowledge of particle scattering in meteorology and physics was introduced. the particles to be discussed include aerosol particles, fog droplets and raindrops and the em wave band in the discussion is near - infrared. in the second part, the mie theory was briefly reviewed and was applied to investigate the scattering characteristics of spherical atmospheric particles, the result shows that in the visibility measurement meter using forward - scattering method, when the working wavelegth is between 0. 8 m ~ 2 m, the scattering angle is between 25 ~ 40, the distinguishability and the relative scattering intensity would be better than those under other conditions. in the third part, the superellipsoid was used to describe a wide range of shapes such as spheres. ellipsoids and cylinders. an improved t - matrix method which can be used to calculate arbitry shaped particle ' s scattering field was introduced, and the scattering characteristics of non - spherical atmospheric particles was investigated with this method

    計算結果表明,從相對散射強度、同一方向上不同粒子散射的可區分程度來看,在散射式能見度探測儀中,工作波長介於0 . 86 m 2 m ,探測角度選取前向25度40度時,探測的結果將會是比較理想的。第三部分中,使用超橢球方程來統一描述各種非球形粒子的形狀,然後使用t計算了一些形狀的非球形粒子的近紅外散射特性。另外,在本文中還針對球形粒子的散射場提供了一種三維可視化方,使對散射場強度的空間分佈的理解更簡單,直觀。
  3. After analyzing the functions of the weighting matrices q and r, an efficient method, which is very easy to calculate with clear meaning, to select q and r is proposed. without iteration process, this method can save computational time considerably

    同時分析了在最優控制設計中的作用,提出了一種簡單有效、意義明確、計算量小、不需要疊代計算的選取和計算方
  4. An on - line minimum - variance estimator was developed for thrust acceleration applied to orbit transfer using discrete - time radar measurements. the mass - flow - rate of propellant was selected as a state variant, which was estimated by employing an integral state model and ekf filter. the variation equations for measurement vector to mass - flow - rate have been established to linearize the discrete - time measurement equations. the algorithm has applied successfully to maneuver process in commanding satellite into geo - stationary orbit. the results show that the algorithm developed here can monitor and determine whether engine works well or failure precisely and quickly during orbit transfer process

    飛行軌道機動過程中,為跟蹤、定位機動目標和干預機動控制過程,需要統計處理離散的雷達觀測量實時估計推進發動機的推力,進而確定飛行的瞬時軌道參數.本文所述演算是該工程問題的探討和解決方案.文章建立了軌道機動過程中連續變質量運動模型和離散雷達量測模型,推進發動機的質量秒耗量作為表徵推力速度的一個近似常量,應用擴展卡爾曼濾波對離散的雷達測量數據進行順序統計處理給出秒耗量的最小方差估計;文章詳細地推導了線性化量測模型的變分方程和觀測;模擬結果表明該演算能快速、準確地估計推進發動機的質量秒耗量和向機動目標施的實際推力
  5. The author ' s work gives new way, which is beneficial to real time interaction and can efficiently reduce computing time as well as data storage amount. these algorithms can find good use in numerical machining, robotics, form - position tolerance and computer graphics. ( 3 ) degree reduction for nurbs curves and surfaces by applying the theory of the best uniform approximation of chebyshev polynomials and the explicit matrix representation of nurbs curves, this thesis centers on the research of the explicit nearly best approximation of multi - degree reduction of nurbs curves

    以上關于等距曲線的幾何逼近與代數逼近的演算改革了當前國際圖形界只能對基曲線沿矢方向平移定距離的點作近似逼近的固定模式,創造了利於交互操作,能有效地減少計算量及數據存儲量的新方,可在數控工、浙江大學碩士學位論文機人、形位公差學、計算機圖形學中獲得很好的應用( 3 ) nurbs曲線曲面降階應用nurbs曲線的顯式表示及chebyshev多項式逼近理論,以實現nurbs曲線顯式一次性降多階的近似最佳逼近為目標進行了研究
  6. In this paper, kinematics analysis modules of the reconfigurable modular parallel micromanipulator are researched, which consists of position analysis module, velocity module, acceleration module, algorithm of jacobin matrix, property index of velocity and acceleration which including decoupled character, isotropy, extremum of velocity and acceleration and so on

    包括位置分析模塊、速度、速度分析模塊,以及雅可比的演算,速度、速的性能指標:解耦性、各向同性度、極值指標等,為並聯微動機人控制軟體模塊化設計奠定了基礎。
  7. The exact design methods of switched - current filters are summarized, such as the director synthesis of z - plane, euler mapping, state variable analysis, matrix decomposition, and signal - flow - graph simulation of the lc and switched capacitor prototypes. at the same time, a modified left decomposition matrix method is proposed to overcome the usual problems of large silicon area, high sensitivity and component spreads by minimizing the input circuits. examples of switched - current low - pass, high - pass and band - pass filters are given to verify the feasibility of these methods

    總結分析了實現高精度開關電流濾波設計的各種實用方,包括z域綜合、歐拉映射、模擬無源lc網路和開關電容網路的狀態變量分解和信號流圖轉置,並對左分解以整理改進,提出一種更為簡潔的設計結構,通過減化輸入電路克服一般電路中存在的佔用矽片面積大、靈敏度高等問題。
  8. A new robust adaptive scheme which are used for tracking of this robot with parametric and bounded external uncertainties is proposed in this thesis. the controller is consist of a controller which is proposed by slotine1 ' 1 and nonlinear continued feedback compensation part. by estimating the unknown physical parameters of robot on - line, it can eliminate the effects result by parameters and external disturbances and guarantee gas and uniform boundedness of parametric estimation. the only information required in setting up the strategy is the output states of jionts, while the inversion of the inertia matrix or estimation the bound of the inertia matrix and measure the jionts accelerations are not needed. it is shown by simulations that the proposed control scheme has quicker convergence velocity and better control precision than paper [ 1 ] and control schemes at present

    針對該模型具有參數及有界外部擾動不確定性時提出了一種新的魯棒自適應控制策略,控制由基於slotine的控制和非線性連續反饋補償控制構成。通過在線估計機人的未知物理參數,有效的消除了由參數及外部擾動所引起的不確定性影響,保證系統達到漸近穩定和參數估計一致有界。與現存的許多控制方相比,該控制策略不需求解慣性的逆或估計慣性的界,不需測量關節速度,而唯一需要了解的只是系統輸出的位置及速度狀態。
  9. However, it is very difficult that the controller is designed when the controlled object is not square matrix, because it is involved in the pseudo inverse of matrix

    但是,在被控對象為非方的系統中,由於求解控制時涉及到求偽逆問題,很大程度上增了此課題的難度,故此種情況下的閉環增益成形演算未被提出。
  10. A decoding algorithm based on transform and fast hadamard transform changes the matrix multiplication to the addition, subtraction and position exchanging among the matrix elements, so reduces the demand of the instrument for computer

    基於變換和快速阿達瑪變換的解碼演算,將簡化為元素間的、減運算和位置交換,降低了儀對微機系統的要求。
  11. In order to analyze the structure conditions of the company ' s products more intensively, this dissertation aimed at the representational 5 kind products of the hs medicine company respectively adopt three analyze tools, the boston matrix theory, ge matrix theory and products combination analysis to analyze the existing products from three points of view and comes to the three main conditions existing in the structure aspect of enterprise ’ s products, that is ( 1 ) if the competition ability of the rhinitis - easy

    為了更透徹的分析該公司的產品結構情況,本論文針對hs藥業公司有代表性的5類產品為對象,分別採用波士頓、通用電( ge )和產品組合分析三個分析工具從三個不同角度對現有產品結構進行分析,得出企業在產品在結構方面主要存在三方面的現狀,即,若未來鼻炎舒產品出現競爭力下降情況,企業將沒有現金流產品來支撐公司發展。
  12. The proposed algorithm lows the complexity by choosing decision delay in advance and then making solution of the equalizer tap coefficient, a new decision delay choice method is proposed, solution by using weight method, diagonal matrix transform, z extension and a new energy restrictive condition which restrains noise enhance, a new decision delay choice method is proposed, the simulation result shows that the proposed algorithm has better equalization effect and enhanced performance comparing to the general mmse algorithm, simulation research on the precision and dynamic scope of parameters in digital realization time domain equalization algorithm, design software and hardware of time domain equalizer. fourthly, there exist a lot of interfere in dsl line, especially, dsl works in multi - user mode, the near end interference is serious

    通過先選擇判決時延,再進行時域均衡抽頭系數求解的方降低了時域均衡計算復雜度;對于均衡抽頭系數的求解使用了權技術,通過對角變換, z擴展,使用不同的能量約束條件對演算求解,結果表明這種約束有效的抑制了噪聲增強,與常用刪se比較,該演算有更佳的均衡效果,演算性能得到了提高:論文還對數字化實現時域均衡演算中每一部分參數的精度、變量的動態范圍進行了模擬研究,對時域均衡的軟硬體實現進行了設計。
  13. It can be known that using pr ( product rule ) method combining with fs ( frame structure ) method can make knowledge expression more convenient and practical. using the " loose & tight coupling " style not only maked for the refresh, expand and administration of knowledges but also can improve the efficiency of system inference. aiming at different inference phases and problems, combining rbr ( rule _ based reasoning ) with fm ( fuzzy matrix ) reasoning by using different inference mechanism is easy to realize solve strategy of the fuzzy inference mechanism

    通過該系統的具體開發可知,採用產生式規則和框架系統相結合的方式,可以使領域知識的表達更方便、實用;應用松緊耦合的方式建立系統知識庫,不僅有利於知識的更新、擴展與管理,而且能提高系統推理的效率;針對制動設計過程中不同的推理階段和問題,採用不同的推理機制,將rbr / cbr推理與模糊推理技術相結合,易於實現不精確推理中問題的求解策略;利用人工智慧技術,結合cad / cae手段,是kbe設計方比較可行的一種實現方式。
  14. Finally, the effect of the diffraction aperture is studied during the course of reducing the scale of the diffraction aperture to the limit of the scalar diffraction theory

    基於仙農( shanon )的組合邏輯設計理論,用光學矢量-對超前進位模型的光學實現進行了數值模擬。
  15. 2. the general calculation method of the thermal system is extracted, a general mat - rix model is obtained after reserching, which based on the traditional calculation method, this model also ban be used for the most type of the heater, assistent equipment, the dir - ection of the water flow, auxiliary steam - water, external heat and so on, those above fac - tors can be done easily with computer

    在這些計算方基礎上,研究出一種通用模型,該模型考慮到了的各種類型、輔助設備、疏水走向以及輔助汽水和外熱量等各種因素,易於計算機實現。 3 、本軟體是sis系統的一個子模塊,所以對sis系統和實時數據庫進行了總結探討。
  16. In order to decrease the harmonics in mc ' s input and output current, the svm method and sinusoidal hysteretic band method are introduced into the mc hysteretic control respectively. secondly, based on the predictive current control fundamental principle, the particular 27 vectors predictive current control strategy and current trend predictive control strategy are proposed. the simulation indicates that all of the current methods can improve the mc ' s output current quality and speed its dynastic response

    提出了變換的滯環電流控制策略,並針對滯環控制時輸入電流和輸出電流的諧波,分別提出了輸入電流空間矢量合成滯環控制方和正弦環寬滯環控制方;引入了變換的預測電流控制新思路,在此基礎上,提出了變換獨特的27矢量預測電流控制方和趨勢型預測電流控制方,模擬結果表明,各種電流控制方提高了變換的輸出電流品質,快了變換的動態響應性能。
  17. In this paper, aimed at the characteristic of sensor acting force, a kind of calibration is proposed using cantilever. the cantilever and calibration device are designed, a linear calibration method is introduced. then the calibration experiment is performed, and the calibration matrix is solved

    針對傳感測量力極小的特點,採取了利用懸臂梁載、顯微視覺測量的微力間接標定進行傳感標定,設計了懸臂梁、標定裝置,採用線性解耦方,進行了標定實驗,求解出標定,對傳感的靜態性能進行了測試。
  18. The major research works are divided into five sections, including warship bearings - only tracking maneuver research, warship bearings - only tracking research, multi - warships passive data association research, multi - warships passive location research and the engineering implementation of bearings - only passive location systems. the detailed research works are outlined as follows : ( 1 ) a method of evasion factor matrix is presented, which can add the possible patrol zone of targets ( enemy ' s warships ) according to intelligence, and the land and island information provided by electronic chart to the modified gain extended kalman filter, and modifies state equation. it can improve the location precision of the modified gain extended kalman filter

    研究內容共分五個方面,分別是單艦純方位無源定位機動研究、單艦純方位無源定位跟蹤研究、多艦無源數據關聯研究、多艦純方位無源定位研究以及艦艇純方位無源定位系統的工程實現,主要完成了如下的工作: 1提出一種規避因子的方,把根據情報獲得的目標(敵艦艇)可能活動區域,以及電子海圖提供的陸地島礁信息入修正增益推廣卡爾曼濾波中,對目標狀態方程進行修正處理,可提高修正增益推廣卡爾曼濾波定位演算的定位精度。
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