track drive 中文意思是什麼
track drive
解釋
覆帶傳動-
In the next place, by studying the change of the resonant frequency of the whole system, this paper designs the circuit to track the resonant frequency of the system by cd4046 mainly. at the same time, in order to improve the efficiency and get better dynamic capability of the converter, we choose pll and fuzzy control after comparing the pll circuit, fuzzy circuit and pll ? fuzzy control circuit. in the end, this paper brings forward the control blue print to realize the drive control circuit of the high frequency converter, using the dsp chip as the key part to realize four routes of pwm drive pulses with dead band of the control system
其次，通過對整個系統諧振頻率變化的分析和研究，設計了以鎖相環cd4046為核心的鎖相環控制電路，同時，在綜合比較鎖相環控制、模糊控制以及模糊控制和鎖相環復合控制三種控制演算法的基礎上，進行了系統模擬，得出採用復合控制可使跟蹤電路既具有鎖相環路較好的穩態性能，又擁有模糊控制較好的動態性能，系統魯棒性能好，同時也提高了逆變器的效率。 -
A direct drive system, used on track bikes, in which the chain ring and rear cog are linked, so that the pedals turn constantly while the bicycle is moving, and coasting isn ' t possible
固定飛輪，或稱「死飛」 ，飛輪與后輪軸皮連為一體，腳踏轉動與后輪轉動完全同步，無法實現一般棘輪飛輪自行車的腳踏不動時的滑動。 -
This machine is used for straight - line bevel cutting and bevel grinding and polishing for flat glass, in certain condition, it can be also used in bevel cuttig, bevel grinding and polishing for soft stone panel. the contrilling system adopts plc, it can accomplish automatic grinding cutting after entering processing parameter, convery speed adopts speed adjustment of fre quency conversion, direct drive of wheel head motor, all motions for joining in parameter adjustment completely adopt straight - rolling guide - track with front beam and wheel head lifting lntegrally. the transmission of input and output adopts synchronization tooth belt and photo - electricity switch positioning, and position limitation of two pass is much more reliable
Sxm371pa型玻璃直線斜邊磨邊機是用於玻璃直線斜邊斜切，斜磨及光拋的專用設備，在一定條件下也可以用於軟石板材的斜切斜磨及拋光。控制系統採用plc控制。輸入加工參數后可自動完成磨削傳送速度採用變頻調速，磨頭電機直接傳動，所有加工參數調整運動副全部採用直線滾動導軌，前梁與磨頭整體升降，輸入輸出傳送採用同步形帶，光電開光定位，雙行程限位更安全可靠。 -
Auto - club joy drive track supplies another choice for automakers, dealers, auto appliance venders and car owner - clubs to hold various activities
汽車族樂駕賽道的出現部分彌補了市場空缺，為汽車廠商、經銷商、汽車用品廠商以及各汽車俱樂部、車友會舉辦活動提供了更多的場地選擇。 -
The primary of linear induction motor which drives the metro is installed on the chassis bogie, and because it is quite strict with laying down railway rail to use flat linear induction motor to drive metro, its secondary - - - - reaction board ( called induction board ), which is a kind of compound board of aluminum and steel, is fixed on the rail sleeper between the track. it is the airgap which is a gap between the primary and secondary of lim. the electromagnetic airgap is a very important parameter of lim
利用有限元法對直線感應電動機二維非線性渦流場進行了數值計算，並在此基礎上，運用電磁場有限元分析的專用軟體ansoftmaxwell2d對單邊型直線感應電動機的瞬態特性進行了模擬分析，得到電機運行過程中的電磁推力、法向力、初級電流、氣隙磁密等曲線，通過改變直線電機參數，分析了電機氣隙對其瞬態性能的影響。 -
However in those cases where traceability is applied to enhance, rather than impede food trade, the benefits extend beyond basic support to existing standards ; modern technologies which track this complex movement of goods can actually drive improvements in safety and quality standards forwards and upwards
但是，當溯源技術的應用促進而不是妨礙了食品貿易時，獲得的好處就不僅僅是基本符合現存食品標準的要求。對復雜的食品貿易進行溯源的現代技術能夠推動食品安全和質量標準的深遠發展。 -
The technique core of the 3 - d outline tracking scan lies in the adoption of several photoelectric sensors, laser measuring sensors and super voice wave measuring sensors to carry on probing, the single chip makes the photoelectric signal examined as the control basis, and controls the step motor to drive measurement machines and probing sensors to make outline tracking and scans movement along high and breadth direction of the vehicle, and record its outline track, and the data measured is delivered to the computer, finally, acquires the size of the vehicle checked through the place of computer data processing
三維輪廓跟蹤掃描技術的核心在於採用多套光電傳感器、激光測距傳感器、超聲波測距傳感器進行探測，單片機把檢測到的光電信號作為控制依據，控制步進電機驅動測量機及探測傳感器在車長、車高和車寬方向上作輪廓跟蹤掃描進給運動，記錄其輪廓軌跡，並把測得的數據傳送到上位機，經上位機數據處理獲得被檢車輛的特徵尺寸。 -
Based on the needing of port, studies the shore container crane driver simulation training ware. the paper analyzes the operation criterion, brings forward the software models " design. building the dynamics model for real operation to control the load sway, use real simulation software - vega, combining the virtual reality peripheral equipments such as data glove, track system, discusses the feasibility of applying virtual reality peripheral equipments to the shore container crane drive simulation
本文分析了虛擬現實技術和計算機模擬技術的發展及實際運用的情況，根據目前港口生產和司機培訓的需要，就岸邊集裝箱起重機駕駛模擬器進行了研究：通過分析岸邊集裝箱起重機駕駛的操作規范，提出了岸邊集裝箱起重機駕駛模擬訓練器的軟體模塊設計；建立了起重機貨物的偏擺動力學模型；使用實時模擬軟體vega ，結合虛擬現實的外部設備如數據手套、跟蹤系統等，討論了將虛擬外設運用到岸邊集裝箱起重機駕駛模擬器的方法。 -
I am honored to share a piece of information with every member of the big automotive family : auto - club joy drive track opens today
非常榮幸能在上海車展期間與各位一起分享每一個汽車族都將引以驕傲的好消息：汽車族樂駕賽道從今天起正式啟用了。 -
This paper gives the way of using the ac servo drive instead of the traditional drive mode consisted of the main motor, the gears and belts, realizing the synchronous drives of the multi - motors. the closed loop control technology of the speed and the position embedding has been adopted to track in real time, then to reduce the transmission error and the noise, so as to increase the control precision and the stability of the combination and simplify the maintenance and repair of the mechanical and technical system
採用交流伺服驅動代替傳統的由主電機、齒輪和皮帶組成的傳動方式，實現多電機同步驅動;採用速度環和位置環嵌套的閉環控制技術，進行實時跟蹤，達到減小傳動誤差、減小噪音，增強機組的控制精度與穩定性、簡化機電系統的維護與修理的效果。 -
This dissertation presented two new methods of robust adaptive track control for a class of mimo strong nonlinear system with external disturbance. one method makes use of taylor approximation principle to linearize the mimo strong nonlinear system at the ideal equilibrium point, meanwhile external disturbance is considered, and then designs two on - line neural network controller respectively, which can dynamically compensate the high order items of taylor series and the control signals at ideal equilibrium point under the drive of state error between linear and nonlinear system. a linear feedback controller obtained by pole assignment and two on - line neural network act on the practical mimo high nonlinear system together, guaranteeing the whole system robust stable and tracking the specified signal ; the other method designs three on - line neural networks for this class of system
本文對於一類含有外部擾動的多輸入多輸出（ mimo ）強非線性系統，提出了兩種新的魯棒自適應跟蹤控制方法，第一種利用了taylor近似的原理，在考慮了外部擾動的情況下，將mimo強非線性系統在理想平衡點處線性化，分別設計了兩個在線神經網路控制器，在線性和非線性系統之間的狀態誤差驅動下動態補償系統的taylor近似高階項及理想平衡點處的控制信號，滿足極點配置方法的線性反饋控制器和兩個在線神經網路聯合作用於實際的被控mimo強非線性系統，在保證整個系統魯棒穩定性的情況下，能夠跟蹤給定的指令信號；另一種方法是針對這類系統設計了3個在線神經網路，分別實時抵消這類非線性系統中的非線性部分、與控制量耦合的非線性項以及外部擾動，使得受控系統的輸出可以完全跟蹤給定輸入參考信號。 -
The omygod industrial door adopt two sides to lead a track to drive, promoting a door with other to compare, saving the internal space of the building consumedly, install more convenient, use the convenience credibility
歐美佳工業門採用兩側導軌驅動，與其它提升門相比，大大節省了建築物的內部空間，安裝更為方便，使用便捷可靠。 -
Make your way through s - curves and hairpin turns on this challenging track as your drive in a colorfully painted racecar. the 12 - kilometer race is a fun and safe way for friends and family to get into the racing spirit
在迂迴曲折的賽車場里五顏六色的賽車等著您來挑選，快來挑戰您的賽車技術享受盡情奔馳的快感吧！ -
The designs of the system ' s hardware includes the designs of the circuits that drive the ccd and the circuits that process the video signals, the designs and calculates of the optical imaging svstem, and the track inspection sub - board
裝置硬體包括ccd的驅動電路和視頻信號處理電路設計、光學成像系統的設計計算、以及軌道檢測單元板的設計。 -
Standard rolling door uses gear brake motor to drive. track and sill is specified designed as structure of door ; frame. it is widely used in large stteel - structure building
普通卷簾門採用專用卷門機驅動，導軌和底梁按照建築物門框的形式單獨設計，可廣泛應用於大型鋼結構建築物。 -
Fifthly, by adopt new matrix coordinate system means, found a tricycle wmr ' s kinematic model, especially the investigation in the kinematically modeling of steered wheel and non - steered wheel. at the same time, the dynamic modeling of robot ' s playing football motion, consummate mobile robot ' s system. by the comparison with the two - wheeled differential drive structure on line or circular track ' s simulation experiment result, illustrate the tricycle wmr ' s superiority more and more
第五，採用新型的矩陣坐標系方法，建立了三輪式機器人的動力學模型，尤其是在導向輪和非導向輪的動力學建模方面進行了深入的研究；同時，對機器人踢足球的運動進行動態建模，進一步完善了移動機器人體系。 -
Track dynamic stabilizer part 2 : dynamic drive unit
軌道動力穩定車.第2部分:動力傳動裝置 -
Read reads the track length information from the cd currently in the drive and displays the information in the form of a piechart
從驅動器內的當前cd中讀取曲目長度信息，並以餅圖的形式顯示此信息。 -
Just and with the intention of pen, is more easy to drive the input of mood as a wheel track
正和用筆的意圖如出一轍，更易帶動情緒的投入。
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