Chapter two is focused on the wang - ball curves , including definition , properties and recursion algorithms 第二章介紹wang - ball曲線的定義及性質(zhì),以及wang - ball曲線的遞歸求值算法。
The contents involve the recursion algorithms , the dual functional of sbgb basis and the transformation formula between sbgb basis and bernstein basis 給出它們的遞歸算法, sbgb基函數(shù)的對(duì)偶泛函,并由此得到sbgb基函數(shù)與bernstein基函數(shù)轉(zhuǎn)換公式。
The former put stress on the research of time optimal control method , fuzzy discursion and moving track , and the latter on the study of ekf recursion algorithms , noise model and noise characteristic identification 前者的重點(diǎn)是最優(yōu)時(shí)間控制方法、模糊控制器的推理以及運(yùn)動(dòng)相軌跡分析;后者側(cè)重于ekf的狀態(tài)估計(jì)方法、噪聲模型對(duì)濾波估計(jì)性能的影響以及噪聲模型的辯識(shí)方法。
( 3 ) a category - based dynamic graph . ( cdg ) structure , which supports the novel tactic of relation - oriented collision detection , is presented to improve the efficiency of collision detection and realize the attached motion in vr scene . ( 4 ) a dynamic 8 - tree structure and a relative self - similar recursion algorithm are presented to model a dynamic workpiece object , which is machinable ( 3 )提出并實(shí)現(xiàn)了基于分類的動(dòng)態(tài)圖結(jié)構(gòu)( cdg ) ,該結(jié)構(gòu)支持面向關(guān)系的碰撞檢測(cè),很好的解決了虛擬cnc銑床環(huán)境下碰撞檢測(cè)的唯一性和完全性問題,在很大程度上提高了碰撞檢測(cè)的實(shí)時(shí)性,并實(shí)現(xiàn)了虛擬環(huán)境下的關(guān)聯(lián)運(yùn)動(dòng)。
Specially for the particularity of the path - length control system in the laser gyros consist of total reflecting prisms and the necessity of identifying the parameters in the system , the mathematical model of the temperature control system in the trp laser gyros is presented , and three new identifying algorithms are deduced in theory based on the method of the least squares : algorithm of immediately identifying , algorithm of instrumental variables and recursion algorithm 摘要針對(duì)全反射棱鏡式激光陀螺腔長控制系統(tǒng)的特殊性及其模型參數(shù)辨識(shí)的必要性,給出trp激光陀螺溫度控制系統(tǒng)的數(shù)學(xué)模型,并基于最小二乘法從理論上分析推導(dǎo)出3種新型參數(shù)辨識(shí)法:直接辨識(shí)算法、輔助變量法和遞推算法。
In recent decades , people have made a research in single channel deconvolution problems , for example , the traits , fast algorithm of deconvolution results and process for error . they proposed many methods , such as inverse filter algorithm , z transform algorithm , dfs algorithm , l2 algorithm , recursion algorithm 幾十年來,人們對(duì)單通道信號(hào)卷積反演問題如反卷積解的性質(zhì)、解的快速算法及對(duì)誤差的處理等進(jìn)行了深入的研究,并取得了不少的成就,如逆濾波法、 z變換法、遞歸法、 dfs法、最小平方法等。