軸導聯 的英文怎麼說
中文拼音 [zhóudǎolián]
軸導聯
英文
axial lead-
In the chapter 3, algor feas ( also called super sap ), a commercial fem software is introduced ; several. problems in building the finite element model of a auto frame is researched ; taking advantages of fem and mathematic programming, a strength analysis method of the frame of a series multi - spindle hydropneumatic suspension automobile is proposed ; taking the structure and load characteristic of a missile ' s frame into account, the static, eigenvalue and response analysis have been made by using super sap91
第三章簡要介紹了大型有限元軟體sap91 ;對車架有限元建模及分析中的若干問題進行了討論;利用有限元法和數學規劃法相結合,提出了一種串聯多軸油氣彈簧懸架車輛車架強度分析的方法;針對某導彈發射車車架的結構和載荷特點,利用sap91軟體對其進行靜力分析、特徵值分析和動力響應分析。Aspheric optical compound machine tool ( aocmt ) which integrates grinding, lapping and polishing is developed. the influences of motion errors on grinding accuracy are analyzed. according to homogeneous coordinate transition model, the postposition processing algorithm in multi - axis numerical control machining is deduced
3 、研製了集銑磨成型、研磨、拋光於一體的光學非球面復合加工機床( aocmt ) ,分析了各種運動誤差對銑磨精度的影響;根據空間齊次坐標的變換模型,推導出多軸數控加工的後置處理演算法;通過五軸數控聯動, aocmt機床能夠以法向方式加工出任意復雜的光學表面,銑磨精度穩定在8 m之內。Light axis stabilization of half - strapdown seeker
半捷聯導引頭光軸穩定的研究At the same time, the temperature fields of the radial - thrust floating ring hybrid bearing which includes the lubricant inertia item is discussed, the associated equations and the boundary conditions of temperature are given
同時,本文對計入慣性項下徑推聯合浮環軸承的溫度場問題進行了理論研究,首次導出了該種情況下的聯立方程組和邊界條件。Sets of assembly hook with the hoisting capacity from 3. 2 tons to 300 tons, assembly weel, type 250 - 900, and shaft coupling prodaced by this company are widely used in varieties of hoisting, metallurgy, oilfield, harbor, constuction and other industries. all kinds of non - standard assembly hook, shaft coupling and othe settings of machinery also can be designed and produced according to the requirements of customers. sincerely welcome the friends at all circles to the company for visiting, guiding and business
我公司生產的3 . 2 300噸系列吊鉤組, 250 900車輪組、聯軸器,廣泛應用於各種起重、冶金、油田、港口、建築等行業,並可根據用戶的特殊要求,代為設計、製造各種非標滑輪、聯軸器及其它機械配件,竭誠歡迎各界朋友與企業同仁、專家前來公司指導、洽談業務。All above, the test and the theoretical research formed the basis of practical application for the radical - thrust floating ring hybrid bearing
以上軸承的試驗研究及理論推導為徑向?推力聯合浮環動靜壓軸承的進一步研究和工程應用奠定了基礎。The appearance position of hot - image satisfied the rule of z2 = z1 - lv, z2 is mean the image distance, z1 is mean the object distance, and lv is mean the distance between the nonlinear medium. the theory is also validated by the optical propagation software. if n = 1, then the nonlinear medium is only one, lv = 0, and it will satisfy the rule z2 = z1
四、從非線性近軸波動方程基礎上用散射矩陣理論推導了級聯介質的熱像規律,得出級聯介質的熱像位置滿足z2 = z1 - lv ,其中z2為像距, z1為物距, lv為級聯介質間的距離,並用光傳輸軟體得到了驗證;發現級聯的非線性介質可以看成單一的非線性介質相連,散射點對級聯介質的每一段非線性介質成像;當只有一段非線性介質時,可以認為lv為零,滿足z2 = z1 。Trued cylindricity and enhanced fitting configurations in major bearing areas reduce stretching and greatly increase chain life. our unique shot - peened surface layer, with residual compressive stress considerably improves fatique properties. kmc is a leading manufacturer of bicycle, motorcycle, automobile and industrial transmission chains
Kmc桂盟集團是全球居領導地位的自行車摩托車汽車和工業傳輸鏈條製造商,工業傳動事業部經營產品項目包含標準鏈條皮帶馬達非標鏈條皮帶輪傳動配件輪同步輪鏈輪扭力限制器聯軸器減速機等。Insulation shell in a new induction shaft coupling is a main element to solve leakiness of magnet pump, it often works in changing magnetic field so that eddy current is produced, and eddy current results in wastage and decreasing the efficiency
摘要磁力聯軸器中內外轉子間的隔離套是磁力泵實現無泄漏的主要零件,由於磁力聯軸器工作時,隔離套便處在變化的磁場中,則其內部將產生渦流,導致渦流損耗和傳遞效率降低。First, the basic theory of static load sharing mechanism has been presented, mainly including manufacturing and assembly error of each gear component ' s axis and each bearing ' s axis, gear size ( tooth thickness ) errors, simultaneous error of middle two - tooth. the formula of equivalent mesh error has been deduced, the load sharing coefficient has been computed. second, the influences of each error on the static load sharing coefficient have been discussed
首先,從靜力學的角度研究了星型齒輪系統均載的基本原理;確定了影響齒輪系統均載特性的製造和安裝誤差,主要包括:各個齒輪構件的中心軸線製造和安裝誤差、軸承中心軸線的製造和安裝誤差、齒厚偏差、雙聯星輪同時嚙合線誤差;推導了這些誤差的當量嚙合誤差的計算公式,分析了系統的均載特性。At present, the company manufactures vertical cnc machining centers with three - axis linkage, horizontal cnc machining centers with four - axis linkage, cnc milling and drilling machines, of which the cnc system is from famous manufactures, such as siemens, mitsubish, fanuc etc, the guide, from thk of japan, and the pneumatic, from smc
佛威公司目前開發生產的產品有三軸聯動的立式四軸聯動的臥式數控加工中心數控銑床數控鉆床及數控車床等產品,其中數控系統採用三菱西門子發那科等著名品牌,直線導軌滾珠絲桿採用日本thk產品,氣動元件採用smc的產品。With the consideration of the vertical wave effect of soil and soil - pile interaction, an approximate analytical solution to vertical vibration of pile system with variable impedance in visco - elastic layered soil is developed. a simplified and practical mathematical model for interaction between soil layers is proposed, and its applicability is theoretically investigated. based on this model and by using laplace transforms and the transmit property of impedance function, the analytical expression of the impedance function and solutions of the displacement and velocity response function in frequency domain and in time domain at the pile head are derived
4 、從三維軸對稱土模型出發,對考慮樁土耦合作用、土層層間聯系以及樁周土豎向應力梯度變化條件下的成層粘彈性土中完整樁及變阻抗樁系統縱向振動問題進行了研究,提出了成層土中變阻抗樁系統縱向振動問題的近似解析解法和樁周土層層間相互作用的簡化而實用的數學模型,並利用拉氏變換和阻抗函數的傳遞性,獲得了成層土中任意段變阻抗樁樁頂阻抗函數的解析表達式,以及樁頂速度導納和時域速度響應解析解和半解析解。2. although calculating magnetic - flux leak coefficient and magnetic - reluctance coefficient is too complex to be done, combining magnetic force pump alnico ' s characters, appropriate accounting models are selected to calculate these coefficients through magnet conductivity methodology, the equation has been induced
雖然漏磁系數和磁阻系數的計算非常復雜,利用磁導法,結合磁力泵磁鋼排布特點,選擇適合磁力聯軸器特點的計算模型,給出了漏磁系數的計算公式。A detailed model of non - linear parametric excitation vibration coupling the stay cable and the girder, in which the static sag as well as the geometric non - linearity are considered, is proposed in this paper. based on several numeric examples investigated by the galerkin method composed with the integration strategy, several kinds of factors effecting stay cable parameter vibration are studied. another parameter vibration model by the axial excitation is presented and the corresponding nonlinear equations are derived
本文創新地提出了斜拉橋拉索-橋面耦合參數振動模型,推導了索-橋耦合非線性參數振動方程組,聯合galerkin法及數值積分方法,對各種特性的拉索進行了數值求解,得出了影響拉索參數振動的各種因素;提出了斜拉索受軸向端激勵參數振動模型,導出了模型的非線性振動方程,使用諧波平衡法得出了產生參數振動需要的最小激勵幅值、共振時瞬態及穩態的振動幅值及索拉力的變化特性,並用數值積分方法對實際斜拉橋拉索進行了計算,分析了拉索阻尼對參數振動的影響。This paper uses the method of tensor to proof the tenable condition of generalized plastic potential, discuss the mathematical essential of the associated and disassociated flow rule and the relation of the yield surface and plastic potential surface, reason the expression of plastic factor strictly. debate the limitation on drucker ' s postulate. subsequently, this paper gives the mathematical basis of constitutive theory involving the rotation of principal stress axes. so it is proved that the mathematical and mechanical foundation of the generalized plastic mechanic
本文運用張量的方法論證了廣義塑性位勢理論成立的充要條件,討論了關聯與非關聯流到法則的數學實質,屈服面與塑性勢面的關系,嚴密推導了塑性因子的表達式,討論了drucker公設的局限性,並給出了考慮主應力軸旋轉時土體本構模型理論的數學依據,系統的論證了廣義塑性力學成立的數學力學基礎。Magnetic force pump magnet couplings " universal energy equation is educed by analyzing of demagnetization curve, ways of reverting force calculating are introduced according to the equation when inside magnet rotor have axial direction and radial displacement, circumferential moment of magnetic force has been given, magnetic force pump alnico ' s axial direction length, circumferential length, radial thickness amounts are summarized with the analyses of experiment results
利用退磁曲線法,推導磁力泵聯軸器能量通用公式,導出內磁轉子在軸向偏移和徑向偏置下產生的回復力計算方法,周向傳動轉矩計算方法,結合試驗結果,總結推薦磁力泵磁鋼軸向長度、周向長度、徑向厚度、磁極數設計方法。This paper stated the application of parallel link mechanism in modern machine tools, set up the error analysis as to parallel link mechanism in the virtucal - axis machine tool, derived the double triangular error equations of parallel link mechanicsm in its horizontal posture, analyzed the linearity and non - singularity of the error equations, thus giving the normal splution to the horizontal posture error. the error distribution law is simulated as to the center line in the workplace, and the error distribution curves are drawn as well
該文對並聯機構在現代機床上的應用作了論述,建立了虛擬軸機床並聯機構的一種誤差分析方法,應用坐標變換原理導出了雙三角並聯機構水平姿態時的誤差方程組;分析了誤差方程組的線性和非奇異性,給出了水平姿態時的位姿誤差正解;對工作空間中心線的誤差分佈規律進行了模擬,繪制了其誤差分佈曲線。The results indicate that the fatigue fracture in early stage on the coupler was caused by lower silicon content, worse mechanical property and improper mechanical processing
結果表明,由於聯軸節硅含量太低、力學性能不好、機加工不當,導致聯軸節早期疲勞斷裂。This paper studies the method of innovative design of the scheme of hybrid turning and milling machine tool. it mainly includes the following innovative work : ( l ) a innovative scheme of the hybrid turning and milling machine tool are designed in this paper based on the study of methods of the movement - function innovation and the. design of the whole structure and the parallel mechanism theory. this scheme have the function of milling with five axis simultaneously and turning with three axis simultaneously ; ( 2 ) a design example of this machine too is given out ; ( 3 ) this paper solves the positive position solution, the inverse position solution and the passive joints solution of the fixed length 3 - prs parallel mechanism of the machine tool ; ( 4 ) simulation tests of movement function and solution methods are given out by the simulation method of virtual machine
論文對混聯式車銑復合加工中心方案創新設計技術進行了探討研究,完成的主要創新性工作有: ( 1 )論文在研究機床運動功能創成方法、總體結構方案設計方法和並聯機構的基礎上,設計出一種混聯式車銑復合加工中心的創成方案,該方案可以實現5軸聯動銑削加工和3軸聯動的車削加工功能; ( 2 )給出了實現該方案的設計實例; ( 3 )推導了該車銑復合加工中心的定桿長並聯機構3 - prs的位置逆解、位置正解和被動關節求解演算法; ( 4 )應用虛擬樣機模擬方法進行了運動功能及求解演算法的模擬試驗。The approach is similar to the use of timelines, but ecf charts must distinguish a primary chain of events from other sequences of events that contribute to the failure. these secondary chains are drawn above the primary line
和時間軸的手法類似,造成因素與事件圖要分別主要關聯事件和其他導致失敗的事件順序,這些次要的關聯事件畫在主要軸線上方。分享友人