aspheric surface 中文意思是什麼

aspheric surface 解釋
非球面
  • aspheric : 不圓的
  • surface : n 1 表面;地面;水面;廣場,空地。2 外觀,外表,皮毛。3 【幾】面;切口;【航空】翼面。adj 表面的...
  1. In the thesis, the general situation of the domestic and abroad developments in the field of the numerical control interpolation algorithm for aspheric surface machining is reviewed firstly, for the poorness of recent numerical control interpolation algorithm, an numerical control interpolation algorithm that based on the genetic algorithm ( ga ) and neural network ( nn ) is introduced

    在數控系統中,它是生成加工軌跡的一個最基本的子程序,在很大程度上決定了數控機床的加工精度和最大進給速度。本文首先綜述了國內外非球曲面超精密加工中所運用的插補演算法的發展概況。
  2. The convex aspheric surface has self - aplanatic capability. the range that can be utilized in practice was studied

    分析了自消球差方法檢驗凸二次非球面的實際可用范圍。
  3. This paper first researched the general situation of domestic and abroad developments in the field of ultra - precision aspheric surface machining technology and its numerical control system, analyzed the aspheric surface machining principle of ultra - precision machine, and in these bases, founded the kinematics model of ultra - precision machine in ideal condition using the homogeneous coordinate conversion method in robotics

    分析了本實驗室超精密機床非球面加工原理,在此基礎上應用機器人學中齊次坐標變換的方法建立了理想情況下超精密機床運動學模型,通過綜合分析超精密機床的運動誤差,給出了超精密機床的誤差補償模型。
  4. The paper studies mainly a new kind of measure method of aspheric surface - laser wavelength - scanning interference testing method

    本文主要是研究一種新的非球面檢測方法?激光波長掃描干涉測試方法。
  5. An automatic graphics programming system for nc machining of aspheric - surface component

    非球曲面數控機床圖形自動編程系統
  6. In this paper, we summarize the present testing level of optical aspheric surface, expound the principle of laser wavelength scanning interference testing method, and analyze the laser that can be tuned, and we also study the change of wavelength. further more, we achieve the elementary design of experiment device, curtly introduce the method for interference fringe processing and image processing by matlab

    本文對目前國內外的光學非球面的測量現狀作了概略的敘述,給出了激光波長掃描干涉測試方法的原理,對波長可調諧的激光光源進行了分析,對激光器波長的變化進行了研究,對實驗裝置進行了初步的設計,對干涉條紋圖處理方法進行了研究,並通過編寫matlab軟體語言對干涉圖進行了數字化處理。
  7. In this paper, we summarize the present testing status of optical aspheric surface, expound the principle of laser wavelength scanning interference testing method, and analyze the laser that can be tuned, and we also study the change of wavelength. further more, we achieve the elementary design of experiment device, and curtly introduce the method and principle for interference fringe processing

    本文對目前國內外的光學非球面的測量現狀作了概略的敘述,給出了激光波長掃描干涉測試方法的原理,對波長可調諧的激光光源進行了分析,對激光器波長的變化進行了研究,對實驗裝置進行了初步的設計,並對干涉條紋圖處理的方法和原理進行了簡單的介紹。
  8. We researched the testing method of convex conic aspheric surface

    對小型凸二次非球面檢驗方法進行了研究。
  9. Based on the characteristics of rotary symmetrical aspheric surface, tracks programming algorithm is given, the 2 - dimension removal function is reduced into 1 - dimension, finally the dwell time algorithm is presented

    針對氣囊拋光加工回轉對稱非球面的特點,進行拋光路徑規劃,對去除函數進行降維處理,提出拋光駐留時間的計算方法。
  10. By many experiments and analysis, we could prove that our aspheric surface measuring instrument in miniature reaches the request of designment. it could meet the measuring requirement of laboratory and optical shop for grinding surface, its practical testing precision is 1 - 2um. meanwhile it is suitable for final testing of optical element with reasonable accuracy

    通過多次實驗以及數據處理、分析,證明自行設計、裝調的非球面輪廓儀以及測量軟體達到了設計的精度要求,可滿足實驗室,光學加工車間對小型非球面光學元件精磨階段面形的檢測要求,其實用精度為1 - 2um 。
  11. Surrounding with the subject of minor asphere making and test, we pursued work in four side : the design, test and making of aspheric indirect ophthalmoscopy lenses, test and making of aspheric ge lens, double asphere lens testing, study on testing of refractive convex aspheric surface

    本文圍繞小型非球面檢驗加工這個課題,主要做了四個方面的工作:非球面眼底鏡的設計、加工和檢驗,非球面鍺透鏡的加工檢驗,雙面非球面小型透鏡檢驗方法的探討,凸二次非球面檢驗方法的研究。
  12. But the domestic ultra - precision machining of aspheric surface, especially the large - scale aspheric surface, is just the same as blank, which has no systemic research

    而國內非球面特別是大型非球面的超精密加工還是空白,還沒有形成系統的研究。
  13. In this paper, on basis of the current machining state, a testing principle on aspheric surface is put forward to, the principle is a kind of touching method by testing the meridian of aspheric surface and comparing it with the theoretical curve, so surface figure error is got. according to this principle, mechanical structure is designed and electric - control system is researched

    本文首先基於現階段非球面的加工狀況,提出了用接觸式檢測非球面的子午面面形曲線並與理論曲線相比較,從而得到非球面面形誤差的檢測原理,並根據該原理進行了機械結構的總體設計和電控系統的研究。
  14. A new optical fabrication technology of bonnet tool polishing is introduced, which could produce high precision aspheric surface

    摘要介紹一種新型的非球面光學零件拋光方法氣囊拋光,這種方法可以得到高質量的光學表面。
  15. This subject aims to develop a relative self - contained numerical control system of large - scale aspheric optical parts ultra - precision machining device, in order to realize the low cost and high efficiency of aspheric surface machining and content the needs of accuracy and surface roughness

    本課題旨在設計一種比較完善的大型非球面光學零件超精密加工裝置的數控系統,以實現光學非球面加工的低成本、高效率,並能滿足加工精度和表面質量的要求。
  16. 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。
  17. The paper studies mainly a new kind of measure method of aspheric surface - laser wavelength - scanning interference testing. this research is aimed at putting forwarding laser wavelength scanning interference testing method. processing and analyzing instantly - read interference pattern corresponding with continuous varying wavelength, the method overcomes the following disadvantage : the longer referenced and measuring optical circuit in big - scale high - accuracy asphere testing and the sensitive interferential system to the disturb, such as the oscillation of worktable, dithering of air, and so on

    研究的主要目的是針對在大型高精度非球面面形檢測中干涉儀的參考光路和測量光路較長,干涉系統對工作臺振動和空氣抖動等外界干擾因素的影響敏感,干涉圖不穩定等問題,提出了激光波長掃描干涉測試方法,該方法通過對瞬間讀取的、與連續變化波長對應的干涉圖的處理和分析,克服了上述缺點,為大型高精度非球面的檢測提供了一種適用的方法。
  18. Next, the soft method based on the dirichlet principle is given in detail. emphasis is put on the pattern of power addition along its main meridian line and the construction of the envelope of the nonrotationally symmetrical aspheric surface

    其次,應用基於狄利克雷原則的軟設計方法,重點闡述子午線光焦度漸增曲線形式和漸變包絡面的構造方式。
  19. It is more important to mass production of aspheric optics. in this paper one aspheric surface measuring instrument is discussed. some of aspects connected with measuring instrument are introduced such as the work theory of aspheric surface measuring instrument, the causations of machine error and the solving ways of these causations, the precision of instrument confirming, the result and analysis of experiments and the function of this instrument in practical production

    本論文就是討論了一種自行研製的非球面輪廓儀,主要用於非球面光學元件精磨階段面形的檢測,文中主要介紹了小型非球面輪廓儀的工作原理、產生測量誤差原因的分析以及減小誤差的方法、輪廓儀精度標定、使用輪廓儀進行的各種實驗以及實驗結果分析,以及輪廓儀用於實際生產的情況。
  20. This aspheric surface measuring instrument in miniature have been used to practical production, and have exerted good influence on production quality and cost

    本輪廓儀已經應用於實際生產中,在提高產品質量,降低生產成本等方面發揮了良好的作用。
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