插補點 的英文怎麼說
中文拼音 [chābǔdiǎn]
插補點
英文
interpolate points-
The system can display in 3d the robots with higher quality graphics on pc by adopting the solid model technology, and modify the model of robots according to the size given by users, so that the parametric modeling is realized under interactive mode. it realizes the graphics simulation of robots in kinematics in both articulatory space and cartesian space, and it also realizes the animated simulation of trajectory of linear interpolation in point - to - point mode. the movement of robots can be realized by graphics teaching or programming
該系統採用實體造型,能在微機上顯示較高質量的機器人的三維圖形,可以按照用戶給出的尺寸修改模型,在交互方式下,實現機器人的參數化造型;系統能夠在關節空間和笛卡爾空間中進行運動學的圖形模擬,能進行點到點直線插補軌跡的動畫顯示,機器人的動作可以示教再現,也可以由程序設定。Otherwise, i scheme out the interpolation arithmetic of discretional line and arc on base of the method of ameliorated smallest wrap. in the same way, it has many advantages, too
另外,利用改進的最小偏差法,還給出了任意直線和任意圓弧的插補演算法,同樣具有以上所述的優點。What ' s more, the displacement computed by fem is optimized to better the inversion results by hydrid models. 4. meaningful probe is performed into the abnormal symbols of deformation of the dams with special structures
用插值補點回歸法對有限元計算位移成果進行優化處理,由此提高混合模型反演結果的精度。This interpolation module uses the popular and advanced nurbs interpolation technology. the procedures of math processing for nurbs, preprocessing for interpolation and real - time interpolating running on dsp are presented in this article. the interpolating procedure uses an advanced self - adjusting interpolation method, which can automatically adjust the length of interpolation according to machining speed, acceleration and the tolerance of bow height
插補模塊則採用了當今最流行最先進的nurbs插補技術,設計了nurbs數學處理程序,插補預處理程序,運行於dsp的實時插補程序,該插補軟體採用了先進的自適應插補方法,可以根據加工的速度,加速度,弓高誤差的要求自適應調整插補步長,同時採用了對插補點的預估演算法,免去以往加工方法中求導的運算,大大降低了運算量,提高了加工速度。A new method for obtaining points from plane curve interpolating by arc
一種新的平面曲線圓弧插補節點獲取方法The off - line program system based on cad / cam for dispensing robot is designed on the computer. in the module of trajectory planning, preliminary discussion is done about the shortest loop path and an algorithm of solving this problem is provided ; in the module of back procedure, dda ( digital differential analyzer ) is adopted in line, circle and ellipse interpolation. at last the protocol transferring program data to robot from off - line system is analyzed
在離線編程的系統的設計中,實現了cad的建模、點膠軌跡的程序示教、工藝參數編輯、軌跡規劃、後置處理等功能,並在規劃模塊中針對平面內不規則排列點進行點膠的軌跡規劃進行了初步探討,採用圖論的方法,給出滿足實際要求且演算法復雜度較小的最短閉合迴路的程序演算法;在離線編程系統的後置處理模塊中,介紹了直線、圓弧、橢圓弧的dda插補方法以及脈沖分配不均勻的改進方法;最後對通信協議的制定進行了分析。In light of the problem of the precision of flood forecasting being influenced by the data errors of rainfall and water stage caused by the failures of the communication and the relevant equipments of the gauging stations concerned, the techniques for the automatic hydrologic data collection and transmission system such as data extraction, examination of rationality, error identification, rainfall interpolation and the intelligent error correction are studied based on the analysis on the cause of the errors occurred in the system
摘要針對流域洪水預報和水庫調度中雨量水位站點可能因通信和設備故障引起雨量和水位數據錯誤,而影響洪水預報精度的問題,通過分析水文遙測系統雨水情信息錯誤的原因,研究水文遙測系統雨水情數據的提取、合理性檢驗、錯誤識別方法、雨量插補、數據的智能化糾錯處理等技術。It builds a relative coordinates based on the jumping - off point of circular interpolation as its origin, caculates the sine and cosine of the angle formed by x axis and the line which connects the origin and the centre of the circle, then gets the coordinates of the centre in the relative coordinates, and enduces a uniform fomula, which is easy to program in computer
摘要用圓弧插補起點作為相對坐標系原點,連接圓弧起點和圓心,求出該連接線和相對坐標x軸的夾角的正餘弦值,由此解出圓心在相對坐標系的坐標,並得到一個統一的計算公式,易於計算機編程實現。Feedrate planning of continuous micro - line ' s start and end points are discussed, and the constraining conditions, including the machine ' s acceleration and deceleration capability, allowable error of corner machining, maximum acceleration and dynamical behavior of the machine, are established 。
摘要針對連續小直線段高速高精插補演算法中起始點和終止點的速度規劃,建立了包含機床加減速性能、轉接處誤差控制、最大加速度以及機床負載功率等的速度約束條件。Hence, the requirements of the servo control card are getting much sophisticated. in this thesis, the research work and implementation details of a 6 axes servo control card are discussed. this card is based on the ti company ? dsp chip tms320f240 and has realized the following functions : a ) signal encoder, b ) position limit, c ) dual ram communication with cpu, d ) coordinated control e ) dia conversion
該卡以ti公司的16位定點數字信號處理器tms320f240為核心晶元,實現6路編碼器信號輸入處理,軸限位中斷處理,通過雙埠ram與pc進行通訊,接收pc發送過來的控制指令和數據,完成插補運算、聯動運算等控制,通過d / a轉換電路,將結果轉化為模擬電壓送伺服放大器驅動電機。One pencil is the simulative milling cutter. parameters setting, milling cutter radius compensation, graphics drawing of the work - piece machined, realizing local control, etc. are the tasks of pc, while line & arc interpolation, motion segment acceleration & deceleration control, position protection at a high precision rate and so on are the duty of dsp motion controller. in the end, the system can draw the cutter center track of the work piece ' s program track accurately
上位pc機主要完成相關參數設定、刀具半徑補償相關運算及繪制被加工工件的輪廓(程編軌跡) 、實現本地控制等內容;下位機dsp控制器則充分利用美國ti公司的tms320c31浮點dsp的高速度、高精度完成運動控制中的實時直線和圓弧數值插補、運動段加減速控制、運動軸行程限位保護等內容。The paper put forward a new method of machining different top and bottom shaped workpieces based on difference interpolation theory, the method calculated the displacement of prp and psp plane to equivalent accumulated displacements of uv and xy plane, which was of advantages for simplifying programming, reducing accumulative errors caused by traditional calculation method and increasing machining precision
摘要提出了基於差分插補理論的加工上下異型面工件的新方法,把工件的下表面(參考平面, prp )和工件的上表面(第二平面, psp )上的插補運動位移換算為uv及xy兩平面上的位移疊加,具有簡化編程、減小傳統計算方法產生的累積誤差、提高加工精度的明顯優點。This paper analyzes and discusses the problems involving the design of the electronic control ( ec ) and numerical control ( nc ) systems for a new type nc grinder - machine used to grind planar quadratic and annular enveloping worms based on novel four - axis - interpolation, in which a central fabricating method is introduced
摘要本文作者設計了新型四聯動平面二次包絡蝸桿數控磨床的數控及電控系統,該磨床採用虛擬中心的方法,通過兩正交軸的圓插補及磨頭基座的自轉實現了傳統蝸桿加工磨床上的砂輪工作面的平面回轉運動,克服了傳統加工蝸桿工作層面多,結構復雜,加工精度、效率低等缺點。Here, three methods are presented : shortening compensation, extending compensation and insertion compensation. this thesis also puts forward an improved dda arc interpolation algorithm, which decreases the radial deviation of the traditional algorithm without losing the original advantages
改進的dda圓弧插補演算法繼承了傳統dda圓弧插補演算法不含超越函數的優點,減少了傳統dda圓弧插補演算法的徑向誤差,實現了內外均差弦線插補。In the aspect of waterway plane triangle - net, waterway division is used to accelerate the producing speed of plane triangle - net, and a new method of division is presented. some discrete points are added in division lines, so the plane triangle - nets have same borderlines and the difficulty of waterway division is solved. the triangle - net is suitable for the request and the producing speed of plane triangle - net increases markedly
在航道平面三角網生成方面,提出以航道分區來加快平面三角網的生成速度,並給出了一種新的航道分區辦法,即在分區線上插補一定數量的離散點,使得各分區三角網在分區線上具有相同的直線邊界,有效地解決了航道分區的難點,生成的平面三角網符合要求,而且其生成速度得到了很大的提高。Then according to the mrf machine ’ s structure and motion mode, the function and assignment of mrf machine cnc system are analyzed. the design and implementation of cnc system are researched, and a set of pc - based open architecture cnc system is developed. a trace interpolated algorithm of mrf machine cnc system is advanced according to the characteristic of mrf. the symmetry axis curve surface, such as aspheric surface, which is fit for optics general equation can be machined with mrf machine by using this interpolated algorithm
然後根據磁流變拋光機床的結構和運動方式,從工程實際應用出發,分析了磁流變拋光機床數控系統的功能和任務,研製了一套基於pc的具有開放式體系結構的數控系統,同時針對磁流變拋光的特點,提出了磁流變拋光數控系統的軌跡控制插補演算法,運用該演算法可對非球面等適用於光學通用方程表示的回轉對稱曲面進行磁流變拋光加工。Two - stage - fitting ( tsf ) method is obtained, which consists of evaluating the function values of regular - grid points by using local weighted least square methods or radial function interpolation, and smoothly and quickly interpolating those points by using multivariate splines. the result is a hyper - surface of c1 or c : continuity
基於上述結果,提出了h - d空間散亂數據超曲面構造二步法,第一步應用局部最小二乘法或局部徑向基函數擬合法插補立方體網格點上的函數值,第二步應用多元樣條光滑快速插值計算,使所得超曲面具有c ~ 1或c ~ 2連續。In this paper, the collection of three dimension data and the plan of measure area along with measure point distribution are analyzed. in addition, the measure data preprocess and relocation conformity has been discussed
本文分析了反求技術中三維數據的採集方式、測量過程中測量區域的規劃和測點的分佈,對測量數據的去噪、壓縮、插補、光順及測頭半徑補償和數據重定位整合等處理提出了較好的的方法。Topics on computer interface control technologies are discussed in detail, together with hardware design on control circuit, interpolation algorithm, and control software. all of our efforts are concentrated in one purpose - to establish a cnc system suitable for excimer laser micro fabrication. based on computer local bus tech.,
本文針對由反應式步進電機驅動的微加工工作臺控制和準分子激光器外觸發控制特點,就計算機介面控制技術、硬體控制電路設計、插補演算法求解、控制軟體實現以及準分子激光微刻蝕加工過程進行了較詳細的討論。The algorithm mainly adopted the parallel performance of neural network and the character that can simulate arbitrary non - circular function, and cut the time of interpolation greatly. so interpolate for any curve or for space disperse become possible
該演算法主要利用神經網路的并行性能和可模擬任意非線性函數的特性,使得插補運算的時間大幅度縮短,並且可以對任意曲線或空間離散點進行直接插補。分享友人