輪軌系統 的英文怎麼說

中文拼音 [lúnguǐtǒng]
輪軌系統 英文
wheel-rail system
  • : Ⅰ名1 (輪子) wheel 2 (像輪子的東西) wheel like object; ring; disc 3 (輪船) steamer; steamboa...
  • : Ⅰ名詞1. (路軌;軌道) rail; track 2. (比喻辦法、規矩、秩序等) rut; path; course Ⅱ動詞[書面語] (遵循; 依循) follow
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  1. The procedure functions in the compare between partial image of dynamic collection and corresponding image of the airscape. in chapter 5, basing on the analysis of correlative theory of digital image, we introduce the improved fasted - down algorithm and simulative anneal algorithm, which applies to nn calculation, an d bring forward the unique and effective means, correlative original value evaluation. basing on the combination of correlative arithmetic, a stable, high - speed and exact correlative arithmetic is formed, which makes it possible to apply computer vision detection of single - needle quilting in industrial production

    本文展開研究並取得一定成效:構建了基於pci總線的微機實時圖像採集;在採集的布料總圖(鳥瞰圖)的基礎上,通過數字圖像的數字濾波、圖像增強、邊緣檢測等處理,提取布料圖像的邊緣,對廓的矢量化的象素點進行搜索,得到相應的圖案矢量圖,從而確定絎縫的加工跡,生成加工指令;在進給加工過程中,主計算機對動態局部圖像與總圖(鳥瞰圖)的對應部分進行圖像相關的匹配計算,應用數字圖像理論,結合神經網路計算的改進最速下降法和模擬退火演算法,提出獨特而有效的相關迭代初始值賦值方法,形成穩定、高速和準確的相關運算,實現單針絎縫視覺測量和自動控制。
  2. In two axis system, a circle interpolator is designed, and a new method based on ga - neural networks is proposed to adjust pid parameters online to reduce the tracking error. then, an integrated controller based on rbf neural network ( rbfnn ) is designed to reduce the contouring error of the two axis. experimental results show that the proposed integrated controller significantly improved accuracy in both tracking and contouring

    對于雙軸設計了一個跡為圓的插補器,採用基於遺傳演算法?神經網路的在線pid參數調整演算法,減小了的跟蹤誤差,並分析雙軸之間的廓誤差,設計出基於rbf神經網路的綜合控制器,經過模擬實驗證明,本文採用的綜合控制器能有效地減小的跟蹤誤差和廓誤差,提高的控制精度。
  3. 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副為主體的機械伺服在大型式零件尺寸綜合測量中的應用,並分析了傳動剛度對測量準確度的影響。
  4. A general stack equation of mobile robot based on analyzing the motion of planar motion object and the mathematical models of four different kinds of common wheels is developed, accordingly, the mobility of mobile robot is addressed and the forward and inverse solutions to speed for specific configuration driven by differential speed are derived. utilizing the muir and newman convention, the description of the posture transformation matrices between different coordinate frames and the solution for the speed of point located on these frames are introduced. according to posture estimation, a more accurate method, dead reckoning algorithm, is developed for a specified configuration characterized by differential speed motorization, and simulations of this algorithm and other traditional methods are carried out using matlab while traversing a circular path

    本文對兩差速驅動移動機器人的運動學及其本體緩沖設計進行了探討,在對平面運動物體運動分析的基礎上結合四種常用車的數學模型,推導出了一個通用的移動機器人堆積方程,在此基礎上分析了移動機器人的移動能力、並針對兩差速構型推導了速度正解與逆解;使用muir和newman的運動學建模方法,推導了移動機器人上點及連桿坐標位姿、速度變換關矩陣及求解方法;在移動機器人位姿識別方法中結合差速驅動構型對航位推演算法進行了分析:推導了一種理論精度較高的航位推算演算法,並使用matlab對其與傳的推算演算法在跟蹤圓弧跡情況下進行了模擬;最後針對本文所研究的機器人給出了一種比較、可靠的緩沖結構設計思路,較好地解決了移動機器人作業過程中外界因素及本身設計中引入的各種不確定誤差問題;本論文研究成果已在本實驗室所開發的樣機上得到實現,經過應用與考核證明其中的分析與設計是切實可行的。
  5. Using vogel ' s wear index as the rail side wear index, the paper analyzes the side wear variations of rail head when the parameters in the wheel / rail system vary, analyzes the influences of track irregularity on rail uneven wear on gauge corner emphatically. this paper analyzes the rail side wear dates measured by track division of shan hai guan since 1990, then gains the relationship between side wear and traffic volume and sums up the characteristics and regularities in the formation and development of side wear. in the end, some measures for regarding the side wear on curves are put forward

    摩擦、接觸幾何關接觸應力和蠕滑等方面對鋼側面磨耗機理進行了探討,從道幾何參數、機車車輛運營條件等方面對鋼側面磨耗的影響因素進行了重點分析和總結;應用輪軌系統動力學,建立了空間耦合振動時變模型,採用vogel側磨指數作為鋼側磨指標,分析了參數變化的情況下,頭側面磨耗的變化規律,重點分析了道不平順對鋼不均勻側磨的影響;對山海關工務段1990年以後現場測得的曲線鋼側磨數據進行了分析,通過擬合得到了鋼側磨量與運量的關曲線,並總結了曲線上股鋼側面磨耗的特徵和發生、發展規律;最後提出了一些減緩曲線鋼側面磨耗的措施。
  6. Then in allusion to biased momentum wheel system, based on classical control system a pid controller was design about pitching channel. according to specialty of roll - yawing channel, this paper discuss long - time cycle movement and short - time cycle movement. when design the control method of long - time cycle movement, whiff thruster is used to assistant the control system. when design the control method of short - time cycle movemen, in order to sovle the problem of coundn ’ t abtain the angular velocity signal, nonminimum phase controller advanced by terasaki is used

    然後針對偏置動量飛,基於經典控制理論設計俯仰通道的pid控制律,根據滾動?偏航通道耦合的特點,分別討論了由道角頻率和章動頻率引起的長周期運動和短周期運動。其中長周期運動控制律設計時,結合了噴氣推力控制來輔助偏置動量控制;短周期運動控制中,為了解決不能獲得角速度信號的問題,採用terasaki提出的非最小相位控制器進行控制。
  7. When we do so we cannot get the detail distribution of system ' s stress and we are difficult to improve the structure as our wishes. wheel / rail system analyze is a typical elasticity contact problem, so we can use fem to analyse this system effectually. in this paper we used fem contact method analysed the system from engine kinetics standpoint

    作為一種典型的接觸問題,車分析同時也屬于機車動力的研究范疇,本文從機車動力學入手,對起重機車道的接觸狀態進行了動力學分析,在此基礎上利用有限元接觸問題的分析方法對起重機車的接觸應力進行了不同狀態下的計算模擬。
  8. The study on non - contact and automatical measuring system for measurement of wheelset geometric parameters is very important, which can not only help to improve the quality of wheelset test, to increase the development of digital - railway, but also can give much information on studying wheel - rail geometric contract

    對幾何參數的非接觸自動測量,可以提高車輛段對檢修的質量,有助於實現數字化鐵路的目標,而且可為研究接觸幾何關提供重要的數據。因此,對對自動測量的研究,具有重要意義。
  9. When the train moves, the wheel and the track system will interact each other. because of the action of the wheel, the track may bright bent transformation, and the transformation spread in the ground

    由鐵、枕木和碎石墊層組成,列車在運行時車會產生相互作用,由於重的作用使道產生彎曲變形,這一彎曲波通過周圍地層向外傳播。
  10. When the train moves, the wheel and ' the track system will interact each other. because of the action of the wheel, the track may bright bent transformation, and the transformation change into load, which act on the foundation. then the ground will be vibration caused by the transformation spreads in the ground

    由鐵、枕木和碎石墊層組成,列車在運行時車會產生相互作用,由於重的作用使道產生彎曲變形,彎曲變形轉化成作用在地基上的荷載引起地基振動,這一振動通過周圍地層向外傳播,導致周圍地面的振動。
  11. Abstract : a mechanical model to analyze the dynamic performance of train and transition section between roadbed and railway bridge was established a nd a series of reasonable criterions were put forward too. based on this, the init ial deformation of rails due to different subsidence of roadbed and bridge abutm ent, the effects of the direction and speed of train on the dynamic performance o f wheel / track system were studied. at last, the method to determinate the length o f transition section was suggested

    文摘:建立了列車與路橋過渡段動力特性分析模型,確定了一套道過渡段動力特性的評價指標,分析了由基礎沉降差引起的鋼初始變形以及行車方向、行車速度對輪軌系統動力性能的影響,提出了確定路橋過渡段長度的方法。
  12. The robotic cleaning system is one of the most versatile duct cleaning robots on the market today. its unique track system allows the vehicle to go virtually anywhere, cleaning those hard to reach areas of the air duct system

    機器人清潔/檢測是當今市場上最全能的空調管道清潔機器人,它獨特的輪軌系統使得機器人可以行走在幾乎任何地方,有效地清潔空調管道內難以清潔的地方。
  13. In this dissertation, the series program structure of wheel / rail system dynamics is analyzed to search the solutions to parallel processing

    本論文對輪軌系統動力學的原有串列程序結構進行了剖析,以尋求并行處理的可行方法。
  14. This dissertation lays a foundation for the study of more complicated wheel / rail system dynamics and its development direction is proposed in the thesis

    本文工作為本人今後從事更為復雜的輪軌系統動力學分析的并行化研究打下了一定的基礎,論文最後為進一步深化研究指出了發展方向。
  15. Then the vibration equations in the wheel / rail system dynamics are constituted again and the rigidity matrix, the damping matrix and the load matrix can be formed by different computer processor for the sake of increasing parallel computation efficiency

    隨后在公式級對輪軌系統動力學振動方程組的組建進行了優化,將組建剛度矩陣、阻尼矩陣和荷載列陣模塊化。
  16. While the theory of wheel / rail system dynamics is applied in the points ( switch ) dynamics, the system is more complicated and computation time is longer, therefore the parallel computing technology is an effective method to increase computation speed

    特別是隨著輪軌系統動力學在道岔動力學中的應用,處理的問題更加復雜,計算時間長的問題,已成為實際應用中的一大障礙。提高其計算速度的一個有效方法就是採用并行計算技術。
  17. Furthermore, investigation of the source of noise and vibration is also an important issue. these problems can be solved in a direct and economical way with the correct approach to controlling their sources. this can be applied, for example, to techniques of train and rail construction, as well as wheel track mutual resistance

    所以,本次捷運研討會特別訂定減振制噪之專題討論,邀請國內外噪音與振動之專家學者參與研討改善建議,亦邀集其他以輪軌系統建設之國家與城市共同分享心得,並期望各項先進科技與發展趨勢能納入本局未來捷運工程之努力方向。
  18. The characteristics of different parallel algorithms are compared in accordance with the specialty of coefficient matrix of vibration equations of wheel / rail system. then, four parallel algorithms are used to solve the linear equations, such as gaussian elimination, lu decomposition, ldr decomposition and wz decomposition. with the method of cyclic distribution, all rows of the coefficient matrix is allotted into different processes, then eliminated and decomposed by relevant processors

    針對輪軌系統振動方程組數矩陣的特點,分析了現有各種求解線性方程組并行演算法的優缺點,選擇高斯消去法、 lu分解、 ldr分解和wz分解法作比較,採用循環帶狀劃分的方法將數矩陣的各行分配到各進程,由各個處理器完成所分配矩陣行的消元和分解。
  19. Discussing several methods of reducing the wheel rail wearing of the independently rolling wheel system

    減輕獨立磨耗方法的探討
  20. With an analyse of the transport ability, the investment, the techniques, the environmental affections & the possibility of domestic manufacture of monorail system and steel - wheel system, the author argues that the steel - wheel system shall be given more notice in mass transit of big cities on the statistics of monorail system in japan & metro system in guangzhou

    摘要通過日本城市單交通和廣州地鐵的實例計,對單和鋼在運能、投資、技術、環境影響及國產化能力等方面進行了比較分析,認為在大城市道交通建設中鋼優點明顯。
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