assembly accuracy 中文意思是什麼
assembly accuracy
解釋
裝配精度-
Laser tracking interferometry, which is a developing absolute distance measurement technology, is extensively applied in large - scale high accuracy assembly and inspection of product lines in aerospace, automobile, machine building and water and electricity construction
激光跟蹤測量是近年來發展起來的一種無導軌精密測長技術，可以應用於航天航空、機械製造及水電建築等行業的大型機械現場組裝與安裝。 -
Methodology for absolute measurement is proposed by using an outside installation mechanism in laser tracking measurement system, which has an important reference value in practicality in high accuracy assembly and inspection of large - scale mechanical field. spherical tracking servo mechanism " s model described in this paper not only is a new thought but also have much reference value in the mechanical design and other industrial machines design
本文提出的外置式激光跟蹤測距系統應用於無導軌曲線測量的設計方法在大型機械現場組裝與安裝中具有較高的參考價值和實用價值，提出的球形跟蹤伺服機構的設計思想，不僅簡化了伺服機構，對跟蹤伺服機構的設計提供了新思路，而且對機器人設計及其他工業領域機構設計都具有一定的參考價值。 -
System analysis of machine assembly accuracy
機器裝配精度的系統分析 -
Secondly, paper introduces the composition structure and the manufacture craft characteristic of airplanes, describes the structure and the main assembly process and the assembly characteristic of the n # fuel tank section, points out the assembly accuracy control of the n # fuel tank section. thirdly, paper analyses in detail problems which exist in the current riveted assembly of the n # fuel tank section, proposes the improve measures against the existent problems. finally, paper forecasts in theory the positive effect that the new plan will bring, introduces the practical result after approval test, analyses the differences of both
具體做了以下幾方面工作:第一，詳細闡述了工作研究的基本原理;第二，介紹了飛機的組成結構、飛機製造工藝的特點、 n #油箱段的主要結構、 n #油箱段的主要裝配過程、 n #油箱段的裝配作業特點和n #油箱段的裝配準確度的控制方法;第三，具體分析了n #油箱段鉚接裝配生產線現行作業中存在的問題，針對存在的問題，提出了具體的改進建議，並形成了新的改進方案;第四，從理論上預測了新方案將會帶來的積極效果，介紹了新方案在現場試驗驗證的實際結果，並對兩者之間存在的差異進行了對比分析與研究。 -
First of all, the assembly model of dfa is established and the data structure of the model is proposed ; in order to redesign product and structures and select optimized assembly plans, an assemblability evaluation system is constructed. secondly, assembly process planning is analyzed, including assembly path planning and assembly sequence planning ; and then the thesis brings forward the way of 11 - tuple to represent the movement of assembly / disassembly of assembly elements. in the end, this paper makes an research on the technology of interference checking, raised a kind of algorithm of swift interference checking based on envelops bounding box decomposition, hence, the accuracy and efficiency of the algorithm is improved dramatically
首先建立了面向裝配設計的裝配模型，給出了它的數據結構；接著從面向產品結構和裝配工藝過程兩方面再設計的角度，構建了裝配性評價體系；接著闡述裝配工藝規劃技術，包括裝配路徑規劃和裝配順序規劃；然後提出了11元組法來表示裝配元件的裝拆運動；最後對干涉檢驗技術進行了研究，採用一種基於包容盒逐層的快速干涉檢查演算法，提高演算法的精度和效率。 -
The programming principle of the high accuracy fixed - point number square root assembly subrotine
高精度定點數平方根匯編子程序的實現原理 -
Abstract : discusses the mechanical servo system with ball screw and linear motion guide assembly to measurement of the great wheel, and analyses the influence of the rigidity of transmission system on the accuracy
文摘:介紹了以滾珠絲杠與滾動導軌副為主體的機械伺服系統在大型輪式零件尺寸綜合測量中的應用，並分析了傳動系統剛度對測量準確度的影響。 -
Abstract : assembly with repair match means can attain high accuracy. mainproblem in repair match mean is the repair allowance of the repair righ. this is described in this paper
文摘:用修配法裝配可獲得較高的裝配精度，修配環修配量的確定是該裝配法的主要問題，本文僅對此進行闡述。 -
Some constraints such as kick - off - point, build - up rate of bottom - hole assembly ( bha ), toolface orientation, inclination and azimuth etc. are involved in this novel model quantitatively for the first time. its high design efficiency and accuracy are validated after used in more 22 non - straight wells
從系統論的角度指出本文研究的目的與意義在於如何綜合運用已有的研究成果、硬體環境及技術人員的經驗與直覺，使得井跡控制技術達到「整體最優」 。 -
With over 50 years ' experience, the company focuses on the design, manufacture and assembly of mechanical and electronic modules with strict requirements on accuracy and quality
五十多年來，公司一直致力於高精密、高質量的機械和電子組件的設計、生產和裝配。
分享友人