內置換能器 的英文怎麼說
中文拼音 [nèizhìhuànnéngqì]
內置換能器
英文
internal placed transducer- 內 : 名詞1. (內部; 里頭; 里邊) inner; inside; within 2. (妻子或妻子的親屬) one's wife or her relatives 3. (姓氏) a surname
- 置 : 動詞1. (擱; 放) place; put; lay 2. (設立; 布置) set up; establish; arrange; fix up 3. (購置) buy; purchase
- 換 : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
- 能 : 能名詞(姓氏) a surname
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
- 置換 : displace; substitute; supersede; substitution; replacement; permutation; transposition; transposi...
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The soft switching, phase - shifted pwm and bi - directional dc - dc converter hang together, depress circuit switching loss and noise effectively, which provide condition to increase switch frequency, efficiency and reduce size and weight for the converter ; at the same time, it is proved the converter can achieve zvs in larger load variation, and the converter has the virtue of structure compact, voltage and current stress small such as ordinary hard switch converter
該變換器把軟開關技術和相移控制pwm技術以及雙向dc - dc變換器技術有機結合在一起,有效地降低了電路的開關損耗和開關噪聲,為變換器裝置提高開關頻率、效率以及降低尺寸及重量提供了良好的條件;同時,能拓寬零電壓開關的范圍,使變換器在較寬的負載變化范圍內都能實現軟開關。Heat exchangers. hydronic room fan coil units. test procedures for establishing the performance
熱交換器.室內液壓風機盤管裝置.確定性能的試驗程序Brief introduction the model kx920 wheel is one of the series leading products made in our works that is well received both at home and abroad for its reaso - nable design, beautiful contour, and advanced norms. by adopting of three - ele ment torque converter, fixed - axle type pcwer shifing transimission box, in = bub reduction, double - axle drive, hinged frame, all hydraulic steering, and clamping brade. the loader has such features as : large power reseve, fi - neaccelerating performace, comfortable operation, wide field of vision, it " s muti = function, high - effic ient and flexible engineering machinery. mor - eover, it can be equipped with many kinds of working attachments such as flat fort, muti - fnction bucket, and snow plow, so it may be used for loading and unloading, transporting, piling and leveling materials in various kinds of projects. mines, enterprises and city. welcome friends both at ho - me and abroad to visit our factory and to order our products
Kx920裝載機是我公司生產的系列主導產品之一,該機設計合理,外形美觀,指標先進,在國內外享有盛譽.它選用三元件液力變矩器,定軸式動力換檔變速箱,輪邊減速,雙橋驅動,鉸接式車架,全液壓轉向,汽液鉗盤式四輪制動,手動鉗盤式停車制動,反轉連桿機構,動力儲備大,加速性能好,駕駛舒適,視野寬廣,是一種用途廣,效率高,機動靈活的工程機械.備有平叉,圓木叉,多用途斗,推雪板,側翻,抓草機等多種工作裝置,因此廣泛用於各類工程,工礦企業和城鎮的物料,垃圾裝卸,運輸,堆垛,平整等作業,歡迎國內外朋友們來公司參觀,選購This thesis focuses on the ingress process module of ctu, which translates c - 5 dcp format to rainier 4gs3. the specification analysis, architecture and logic design, functional simulation testbench design, synthesis report and testing result are discussed in this thesis. the research work mainly includes : the specification analysis and design requirements of ctu logic ; the architecture and logical design of ingress process module, which includes receive control fsm, send control fsm and cell position adjustment logic ; the performance improvement of ingress process module to receive and transmit data cell at the full line speed
本論文的主要研究工作包括:通信協議轉換邏輯的功能分析和設計需求;通信協議轉換邏輯上行方向的系統分析及體系結構設計,包括上行接收狀態機、發送狀態機、信元內位元組位置調整機制等的設計;通信協議轉換邏輯上行方向的線速設計,主要是上行接收的線速設計,要使用流水設計技術;提出了高速實現roundrobin調度策略的實現方法,並設計實現了桶式移位器和優先級編碼電路;應用bfm模擬模型設計了上行處理各模塊的模擬testbench ,完成了各級模塊的模塊模擬和系統集成模擬。This dissertation focus on a innovation methods for inverter controlled hydraulic elevator system applying pressure accumulator as the " pressure - energy transformer ". the required power supply and running energy can be reduced remarkably when accumulators storing and releasing pressure oil. then the key items about hydraulic speed control system based on the ens 1 - 2 and other hydraulic elevator standards are investigated in detail
本論文主要研究了採用蓄能器-液壓泵馬達構成的「壓力-能量轉換裝置」來儲存釋放變頻驅動液壓電梯系統的能量,從而降低液壓電梯裝機功率和運行能耗的新方案;在此基礎上,根據國內外液壓電梯的標準進行了與速度控制相關的關鍵項目測試,最後針對本課題研製的節能控制系統與當前市場上幾種典型的液壓電梯控制系統進行了能耗對比研究。The second chapter simply introduces the development of alternate asynchronous inverter technology and retrospects some types of energy - saving systems for hydraulic elevators. then the working principles of the project are discussed and analyzed at four different working status, i. e. light load upwards, heavy load upwards, light load downwards and heavy load downwards. and the chapter focus on the introduction of structure design of pump station, calculation and type selection of pump / motor reversible units, research on oil leakage principles of accumulator circuit, design of accumulator - pump / motor pressure - energy transformer and integrated valve blocks, etc. the last but not the least, the electrical wiring of vector inverter control cabin and design of computer control and data acquisition system are introduced
論文第二章首先簡單介紹了交流異步電動機變頻調速技術的發展概況,在回顧電梯液壓控制系統節能技術的基礎上,介紹了本課題研製的「採用蓄能器的液壓電梯變頻節能控制系統研究」的基本原理,分析了動力系統在電梯轎廂輕載上下行、重載上下行等四種典型工況下的基本工作狀態和工作方式;詳細地介紹了本課題節能系統液壓動力泵站的結構設計和參數設計,重點研究了液壓動力泵站的結構設計、液壓泵馬達可逆性問題及其選型設計計算、蓄能器迴路泄漏油損失機理的研究及其補償裝置的設計、蓄能器-泵馬達壓力能量轉換裝置的設計、多功能集成控制閥組的設計等內容;最後簡單介紹了本課題矢量控制變頻控制櫃的外部附件電氣接線、計算機控制及數據採集系統的硬體設計等內容。At the same time, we must make sure the availability after installing it. this is the key technology that will be discussed in this article. physical partition device is based on the principle of “ information ferry ”, two cpus are put into the device to make sure that there are no
本文還提出了傳輸軟體、服務器鏡像等的設計原理和功能規范,使得在不同安全區內的系統,尤其是位於物理隔離兩側的系統之間進行數據交換時,感受不到隔離裝置的影響,好像它們是工作在暢通無阻的網路環境一樣,以此解決高安全環境下的系統可用性問題。This option is called the database partitioning feature in version 8 and is offered as a separate feature whose cost is added to the per processor cost of your db2 ese server this option does not require any sort of installation, just the addition of a license key ; in other words, the dpf feature is built into db2 ese v8 and needs to be licensed for use
該選項就是所謂的database partitioning feature ( dpf ) ,它被作為獨立的產品提供,並被添加到db2 ese服務器上每個處理器的成本當中(這個選項不需要任何類型的安裝,它只是授權碼( license key )的附屬物。換句話說, dpf特性被內置在db2 ese v8中,需要得到許可才能使用)Measure and control unit adopted 16 - bit, high - speed a / d converter, it can guarantee the speed and precision of alternating sample. the part of communication adopted can bus to transmit the data, it was suitable for real - time control and can guarantee dependability. it adopted the can bus adapter of yan - hua company whose type was pcl - 841 to communicate with processor unit the processor unit adopted industrial pc, which can guarantee the system work well for a long time
其中下位裝置採用西門子公司的高性能十六位處理器c167cr - lm ,其內嵌can總線控制器便於通過can總線與上位機進行通訊,數據採集部分採用十六位高速a d轉換器從而保證了交流采樣的速度與精度,通訊部分採用可靠性高,適于現場實時控制的can總線來傳輸數據,與上位機介面採用研華公司的型號為pcl - 841的can總線適配器,為保證系統長時間可靠運行上位機採用工控機。Intellingent high performance digital regulator wp220 series products with microprocessing function, is iso9001 authentication, collecting high performance, low price, easy and simple to handle, and so on, integrative practical regulator
單片機技術,光電隔離,內置蜂鳴器,整機抗干擾能力極強。半導體平面發光器件,亮度高色柔和功耗低,並聯驅動,工作壽命長,且燈屏更換方便。Rotating pipes system are often encountered in the rotary machinery of engineering applications. with the popularity of rotary machinery in industry, the characteristics of the fluid flow and heat transfer in the controlling pipe system, the transporting pipe system, and the cooling pipe system are the main factors to improve the efficiencies of the rotary machinery. meanwhile, when a man is in the aerocraft with a high rotating speed or in the rotating machine for training, the flow in the blood vessel of body will change evidently and so the study on the flow in the blood vessel also becomes the important research field in the aerial - physiology
在旋轉狀態下,這些曲線管路系統中的流動和換熱特性將會發生什麼樣的變化,是對管路系統的性能以及旋轉裝置的運行安全至關重要的問題,也是管道流動中研究很少,又是迫切需要解決的課題;同時,這個課題還可以應用於生物流體力學:當人體處于作高速旋轉或曲線運動的飛行器或宇航飛行員訓練的旋轉裝置中,人體血管內血液流動將會發生什麼樣的變化,是航天生理學研究的重要課題。The bus is programable. at this rate the user can program the mcu firmware to configure the correlative registers before using the bus. the user can also change the bus channel in the gpmb when the data of different type is to be transfered. in conclusion, gpmb module provides the communication channel between usb2. 0 ip core and peripheral
它提供32位可編程介面,用戶可以通過usb2 . 0ip核中的mcu固件對內部相關寄存器進行配置來使用這32位總線,並可以在內部的多總線通道中切換,以達成usb2 . 0ip核對外圍介面的控制及數據傳輸,進而完成設備通過usb2 . 0介面ip核與主機通信的功能。Using the rpc software development kit provided by microsoft developed the software corresponding to the tcp / ip - ieee488. 1 interface specification, and finally built automatic test system based on network by using the software and the gpib interface instruments. the second task is using the pci interface nic instead of the unfashionable isa interface nic to develop the tcp / ip - gpib / rs232 interface converter device, with which the traditional gpib / rs232 instrument could be connected into
其二,採用pci總線介面的網卡替代逐漸被淘汰的isa介面的網卡,應用單片機控制網卡的方案設計開發了帶有gpib和rs232通信介面的儀器網路介面轉換器,使得帶有gpib / rs232介面的儀器能夠直接接入以太網,實現了局域網內任意位置對gpib / rs232介面儀器的控制。But the cost of the testing system limit the further intelligent development, and " a / d convert " is the key part of this system. in order to solve this conflict problem this paper gives a method - by adding a few components to at89c2051, and using it ' s internal converter we have designed a a / d module with the function of microprocessor
但是檢測系統的成本在一定程度上限制了傳感器向智能化方向發展,而檢測系統的關鍵部件就是「模數轉換裝置」 ,為了解決這一問題,本文利用具有極高性能價格比的at89c2051單片機本身帶有的內置比較器,通過外接少量元件,設計出了具有微處理器功能的a d模塊。( 3 ) the researches about the sparse distribution of wavelength converters, the contents include : the heuristic algorithm to decide the number and location of wavelength converters ; the performance comparison of the two different oxcs ( optical cross - connect ) : share - per - link oxc and share - per - node oxc
( 3 )基於稀疏節點波長變換器的研究,具體內容包括: wdm網路中確定波長變換器的位置與數量的啟發式演算法;波長變換器鏈路共享型和波長變換器節點共享型的交叉連接設備的性能研究。Hydraulic torque converter is a kind of device that can transfer the power. it is widely used in automatic transmission of a car. when it is in using, it has axial displacement
液力變矩器是汽車自動調速裝置中廣泛應用的主要部件,它是利用液體作為工作介質來傳遞動力的一種裝置,其內部能量轉換和工作油的流動狀態極其復雜。( 3 ) the capillary performance and the effect of it on the amtec ; the capillarity of material is one of the essential condition which complete the circulation of the working liquid. this work analyzed the capillarity of material and how to make capillary wick
3 )毛細性能對amtec轉換器的影響;材料的毛細性能是完成裝置內部工作物質循環的必要條件,本論文簡單分析了材料的毛細性能及毛細芯的成型方法,在以後的研究中還要從更高的角度上研究毛細性能對裝置性能的影響及各種毛細材料。In the method, two transducers were deposited by the two opposite sides of the test member in experiment. based on the attenuation of energy received after the pulse wave penetrates through the test surface, the interior faults can be detected
超聲透射法通常採用兩個換能器,分別布置在試件兩側,依據脈沖波穿透試件后的能量的變化來判斷內部缺陷。But when you need it, it is much more robust to have well - tested built - in functions than to write your own ad - hoc converters and formatters
但是當您需要這個功能時,使用充分測試過的內置函數要比編寫您自己的特製的轉換器和格式化工具要穩妥得多。The control system adopts high capability singlechip, aduc812 ( 8052 - compatible core ). it can expediently achieve a / d ( 12bit ), d / a ( 12bit ), phase compensation of the rotor position singles, and speed closed - loop control, and fully resolves the well - off switch from the out - synchronization to the in - synchronization. the practical prototype of the system is developed for the control of a dentist " sensorless brushless dc drill motor
系統採用高性能aduc812 (兼容8052內核)單片機作為微處理器,方便的實現a / d ( 12位) 、 d / a ( 12位) 、電機轉子位置信號相位檢測與補償以及系統速度閉環控制,很好地解決了無位置傳感器bldcm從外同步運行階段到內同步運行階段的順利切換。分享友人