方向機轉輪 的英文怎麼說
中文拼音 [fāngxiàngjīzhuǎnlún]
方向機轉輪
英文
leveling hand wheel-
Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece
將液體火箭發動機燃燒室的冷卻通道設計為斜航線（等傾角螺旋線）槽形，可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大，所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點，提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜，手工編制數控加工程序難度大.為了解決數控加工程序的編制問題，研究了斜航線的數學模型，開發了自動編程軟體系統.使用該系統，可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大，加工難度大，是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗，研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術，已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用，驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功，對其他相似類型零件的加工亦具有參考意義As 4ws system is a typical system with stochastic perturbations, which are from the road surface unevenness and side wind and ca n ' t be described by deterministic function, the probability and statistics theory must be used in such research
由於汽車四輪轉向系統是典型的一個存在隨機擾動的系統，振源主要就是路面的不平度和地面的側風，這類擾動不能用確定性的時間或空間函數去描述，只能用概率統計的方法去研究。Agricultural machinery. tractors. thrasher pulley. speed. dimensions. direction of rotation
農業機械.拖拉機.脫粒滑輪.速度.尺寸和轉動方向In this dissertation, according to the theory of mechanical dynamics and multi - body dynamics, a simulation model of nj2046 light off - road vehicle including suspension system, steering system and tires is built with the software carsim and so the vehicle steering characteristics are analyzed with the step angle input of steering wheel. it is found that the steering characteristics are different when the velocity and load are different, and the relationship between steering characteristics and velocity and load is presented
本文根據機械繫統動力學、多體動力學理論，運用動力學模擬軟體carsim建立了包括懸架系統、轉向系統和輪胎等模型的nj2046越野汽車整車模擬模型，在此基礎上分析了nj2046越野汽車在方向盤轉角階躍輸入時的轉向特性，通過對不同車速、不同載荷條件下的模擬計算，得出了在這些條件下該車具有的不同表現特徵，揭示了轉向特性與車速、載荷和輪胎的內在關系。Owing to the diameters of big and small pulleys are different, while the driving pulley rotates the differential mechanism will not stay at its original place and will make linear movement along the direction of centerline
當主動輪轉動時，由於大小差動帶輪的直徑不同，差動機構就不會停留在原處，而會沿中心線方向上作直線移動。To keep the floor horizontal, motors turn each bus - size glass capsule 360 degrees in one direction while the rim rotates a full revolution in the other
要保持座艙內地板保持水平，電機馬達將公車大小的玻璃觀光座艙以一個方向旋轉360度，同時輪框則朝另一個方向旋轉一整圈。By analyzing the running speed of two - wheels, three - wheels, four - wheels project, adopting small three - wheels project with two independent driving and veering system. based on these, we can calculate the driving power of the agv, the twists of the motor and the storage battery capacity. 4
通過對兩輪、三輪和四輪小車方案的運動速度的分析和比較，採用兩輪獨立驅動、差速轉向的三輪小車設計方案，並對小車驅動功率、電機扭矩和蓄電池容量進行了計算。Based on the analysis of the effects of the various steering - gears used in the auto - trains at present both in china and abroad on their steering mobility, this thesis chooses as its research target the full trailer of all - wheel steering, which has a better mobility, exploring the wheel trace coincidence of a steering auto - train. it mainly covers the following points : presenting the concept of the wheel trace coincidence of a steering auto - train
本文在分析目前國內外汽車列車各種轉向裝置對汽車列車轉向機動性影響的基礎上，選擇了機動性較好的全輪轉向全掛車作為研究對象，對汽車列車輪跡重合轉向進行探討，並主要突出了以下幾個方面：提出了汽車列車輪跡重合轉向的概念。The pate rubs pinches massages the head, revolves the massage through the pro and con two directions, the waist, the back is equipped with four turn walks the organization, two widths, two narrowly roll the massage wheel, can tightly paste your waist back about, does according to the lumbodorsal region curve walks the massage, depend the mat. the beginnings and ends are equipped with the remote infrared ray pad wave system, can cause the heat wave infrared thorough human body cell in - depth to nurse, the cushion thigh department is equipped with two thumps to strike to be possible to choose the rap, to inspire trembles, whips three massages techniques, the calf pad supposes one may modulate velocity the hoop organization
頸部揉捏按摩頭，通過正反二個方向的旋轉按摩，腰、背部設有四輪行走機構，兩寬、兩窄滾動的按摩輪，能緊貼您的腰背部，根據腰背曲線作上下行走按摩，靠墊兩端設有遠紅外線墊波系統，能使熱波紅外線深入人體細胞深層護理，坐墊大腿部設有兩捶擊頭可選擇敲擊、振顫、拍打三種按摩手法，小腿墊設一可調速滾輪機構。With the successfully biding of core inserting pulling mechanisms and threading rotation ejection mechanisms supported by nation innovation financial and the approval of establishing large injection forming molds project technology r d center, jinsu company is gradually switch the center of industry structure to produce high precision and automatism high - end molds, and the base point that supports the new development is gradually emerged. i believe in 2007 jinsu will make great progress
隨著公司「模具開合模抽插芯與螺紋轉動脫模同步機構」的通過論證與國家創新基金項目的獲得與支持，金塑公司在2006年正在逐步地把產業結構重心轉移到生產高精度全自動的新型模具方向上來，支撐新一輪快速發展的基點正在逐步形成，我相信在2007年金塑公司必定會乘風破浪更上一層樓。The assignment of the load of the steam turbine can be solved by the reverse follow, the assignment of the load of the boiler can be solved by dsfd
根據兩種規劃問題的特點，汽輪機系統負荷分配問題採用分枝限界反向跟蹤的優化演算法來求解，鍋爐系統負荷分配問題採用轉動坐標軸直接搜索可行方向法（ dsfd法）來求解。This system tests 19 parameters such as the pressure of fore and after main fluid pumps and every sub fluid pumps ", force of pedal, turn angle of steering wheel, speed of every wheels and car body, and calculates 9 correlation analyses according to the gb112676 - 1999 " automobile system structure, capability and test methods " and gb7258 - 1997 " technical regulation of automobile safety ", also it can generate data report automatically
該系統對汽車制動過程中前後液壓總泵出口液壓、各制動分泵進口液壓、腳踏板力、方向盤轉角、各車輪轉速、車體速度等共計19個物理量進行測試。系統硬體由便攜式計算機、數據採集器以及相應傳感器組成。硬體設計中採用了模塊化設計思想，使得測試系統體積小、重量輕、抗振動、安裝拆卸方便、易於維護、可以進行隨車實測試驗。Xt series spiral bevel gear units can rotate in either clockwise or anticlockwise and adopt a structure design of multi - direction and integrated input and output shaft
Xt系列螺旋錐輪減速機xt系列螺旋錐輪減速機可以正反運轉，採用多方向整體式軸輸入輸出設計結構。Change speed, adopt cam curve trough go back rounds of organization, can according to select pace make arbitrary direction turn round
變速採用凸輪曲線槽回輪機構，能按所選速度作任意方向回轉。The algorithm of sequencable mark and description of the object for crack automatic identification is presented by means of pre - image process. on basis of visual c + + 6. 0 developing environment, the software function of controlling of magnetic partical testing engine and the stepping - motor is realized in c + + and mfc with objected programming method. the automatic system of the camshaft of small diesel engines automatic magnetic partical testing is realized, which is the predicted goal that we would achieve
用計算機控制磁粉探傷機和步進電機的工作；解決了jpeg圖象格式在windows系統中visualc + +編程環境下的壓縮轉換、顯示和處理的問題；結合數字圖象的預處理，提出了通過圖象分析自動識別裂紋的順序目標標記與描述演算法；基於visualc + + 6 . 0開發環境，用c + +語言和mfc類庫，採用面向對象的程序設計方法，用軟體實現了對磁粉探傷機和步進電機等硬體系統的自動控制功能；實現了柴油機凸輪軸熒光磁粉探傷系統的自動化，達到了預期的目標。Analysis on non - sideslip equation in wheel tractor steering theory
輪式拖拉機轉向理論中無側滑方程的分析Abandoning the expensive mechanism found in the earlier mouse, the design team used two slotted wheels as encoders that turned as the ball rolled
為了丟掉早期鼠標中使用的昂貴的機械繫統，設計小組使用了兩個開槽的輪子來做為譯碼器? -當球轉動時它們也會改變方向。In this unit, a dc motor drives a two - stage planetary reducer, which drives in the splitter box three output shafts to run at the same speed and in the same direction, and these output shafts are joined to cross gimbal couplings to drive the three lower rolls of the straightener
本機由一臺直流電機驅動二級星行齒輪減速器，經分配箱輸出同一轉速相同旋轉方向的三根輸出軸，與十字萬向聯軸節聯接，帶動矯直機三個下輥工作。Earth - moving machinery. rubber - tyred machines. steering capability
土方機械輪式機械的轉向能力Gears and chains are mechanical platforms that provide a strong and accurate way to transmit rotary motion from one place to another, possibly changing it along the way
輪和鏈條是機械平臺，它提供了一種向另一個地方傳送轉動動作的強大而精確的途徑（可能在傳送的時候改變了動作） 。分享友人