量程開關 的英文怎麼說
中文拼音 [liángchéngkāiguān]
量程開關
英文
meter scale switch-
Pre - data gathering module achieves the collection and communication of sixteen - route temperature signal. speed measuring and controlling module realizes the control of refolw soldering transfer speed by manipulating transducer. on - off outputting module fulfills calefaction control of calefaction tube by solid state relay. above position operator software programs by delphi, and realizes pid parameter automatic timing and no - oversnooting temperature control. software has friendly interface, convenient operation, complete functions
前置數據採集模塊完成16路溫度信號的採集和通訊；速度測量模塊與速度控制模塊通過控制變頻器來調節迴流焊的傳輸速度；開關量輸出模塊通過固態繼電器對加熱管進行控制；上位機軟體採用delphi編程，實現了pid參數自整定以及無超調的溫度控制。Lc apparatus almost meet all the needs of space optical communication such as weight, size, power consume, life, cost, driving voltage, intergration of optics and electricity, programe, optically take ? over aperture, beam scanning, deflexional range and so on. switches, deflexional facilities and scanning equipments which made with lc have been used in the system of labor in space communication. the only bug of lc apparatus is that their answer speed only get microsecond rate or submicrosecond rate. but it is practical for them to be used in special beam capture, scan, deflexion controling which don ’ t concerned with code rate and code type
液晶器件幾乎滿足空間光通信的所有大的指標要求如重量、尺寸、功耗、壽命、成本、驅動電壓、光電集成、可編程性、光學接收孔徑、光束掃描和偏轉范圍等等。液晶光開關、光偏轉器、光掃描器已經開始應用於光纖通信的實驗系統中。液晶類器件應用於光通信的唯一重大缺陷，是其響應速度目前只能達到微秒級或亞微秒級，不過，在不涉及到碼型碼率的空間光束捕獲、掃描、偏轉、控制方面，液晶器件完全可能進入實用化。This paper presents a method that chopping wave is done by switch devices which consist of three - level resistance regulating module and intelligence power module ipm, and which realizes constant - current discharge of storage battery. to achieve the intelligence control of the drive protection and the discharge process of ipm, the paper designs circuit formed by igbt threshold drive pulse pwm signals. ipm fault - blocking protection circuit and microcomputer 80c196. the devices can accurately control the 0 ~ 150a discharge current and the discharge time of the storage battery and calculate the releasing power
實現蓄電池恆流放電過程智能控制是蓄電池放電裝置發展的必然趨，本文提出了一種通過三極電阻調節模塊和由智能功率模塊ipm為開關器件進行斬波從而實現蓄電池恆流放電的方法。為達到對ipm的驅動保護和放電過程的智能控制，文中設計了igbt門極驅動脈沖pwm信號形成電路和ipm故障封鎖保護電路及由單片機80c196為核心的微機控制器。本裝置能夠對蓄電池進行0 150a放電電流及放電時間的精確控制及釋放容量的計算。And the interfaces have analog input, analog output and digital input / output. we have used differently cards, such as pc - 6330d a / d card, pcl - 728 d / a card based isa bus, ipc - 5375 i / o card and so on. in addition, we select micro - stir switches and pressure sensors as sensor elements to inspect the system and choose relays and induction valves to control the bicycle pump and the motor
總線採用isa內部總線；介面主要有模擬量輸入介面、模擬量輸出介面、開關量輸入輸出介面等，課題分別選用pc - 6330d型a d板卡、基於isa總線的型號為pcl - 728的d a板卡、型號為ipc - 5375的i o板卡；另外，課題選用了微動式行程開關、壓力變送器作為傳感元件檢測系統，選用繼電器、電磁控制換向閥實現對氣缸、電機的控制；採用vc + + 6 . 0編制控制軟體，實現了纖維鋪放技術的計算機控制。The 1mhz fixed frequency switching allows for tiny external components and the regulation scheme is optimized to ensure low emi and low input ripple. an external resistor sets the full - scale led current, while two digital inputs control on / off and select amongst three levels of brightness. the circuit operates in 1x mode until just above dropout
工作在1mhz固定頻率，採用線性調制模式使輸入紋波大大減小;利用一個外部電阻可以設置滿量程led電流;外接兩個數字信號控制晶元開關並選擇led三級亮度中的一級;具有過溫、過壓/欠壓等保護功能，工作溫度范圍為- 40 + 85 。Firstly introduced the basic theory and method with which the analog signal can be convert to digital form, including sampling theory and course, quantification and quantification error, coding, beside those we discussed some applications of sampling technology, the reason of frequency mixture and the method to eliminate it chapter 4 introduced analog mux - switch, for the reason of simpleness we only introduce it briefly
從第3章開始，對數據採集的基本理論進行討論，首先介紹了模擬信號數字化處理中的基本理論、方法，包括采樣過程、采樣定理、量化與量化誤差、編碼，還討論了幾種采樣技術的應用、頻率混淆產生的原因及消除措施。第4章，介紹了模擬多路開關。Then a vsc controller using on - off valve and two potentiometers are designed for cushioning control system. it can realize the balanced, no shock, no reversing cushioning. experiments under different air pressure, load mass are carried out, and the results prove that the vsc controller can be used in pneumatic cushioning
第五章首先介紹了變結構控制的原理和應用發展情況，然後針對本實驗系統設計了一個使用開關閥和端位位移傳感器的變結構控制方案，實現緩沖過程的平穩無沖擊和無回彈要求，並在不同氣源壓力、不同負載質量下分析了控制性能的變化，實驗結果證明緩沖控制採用變結構控制是可行的，並具有很強的魯棒性。To increase the bearing accuracy of amplitude - comparison, the multi - channel system was chosen, the angle of reaching of moving antenna pattern serial was estimated from the frequency domain using the phase - delay estimating method, and at the same time, the selection of antenna, quantization of signal and touch switches were optimized in concrete engineering practice, and so the requirement of the index was satisfied
為提高比幅測向的精度，選用多通道體制，採取相位延時估計法從頻域來估算移動天線方向圖系列的達到角，同時在具體的工程實現上對天線選取、信號的量化、去摸開關等進行優化，從而滿足指標要求。To prepare international standards for electrical energy measuring and electrical load control equipment ( such as watt - hour meters, var - hour meters, maximum demand indicators, telemetering for consumption and demand, equipment for remote meter reading, time switches, equipment for the control of loads and tarifs and consumer services ) including the equivalent electronic forms of these devices and their accessories
負責制定電能測量和負荷控制設備（如：有功、無功電度表、最大需量指示器、損耗和需量的遙測、遠程抄表設備、時間開關、負荷和費率控制設備及用戶服務等）的國際標準，包括功能相近的運用電子技術實現的設備及其附件。Magswitch is suitable for many liquid and gaseous media, and is used in vacuum technology pump actuation, refrigeration technology compressor control, gas technology supply monitoring, leak detection, filter monitoring soiling detection, filling level measurement overfilling protection, dry running protection and for many different measuring tasks in hydraulic and pneumatic systems, in mechanical engineering and in building service engineering
磁控開關適應多種液體和氣體，並應用於真空技術泵啟動，冷藏技術壓縮機控制，瓦斯技術供給控制，密閉性檢查，過濾控制污染探測，填充狀態測量防過滿，防干運行，以及許多水壓，氣壓系統的測量任務，還有機械工程，屋宇設備工程中。The pressure switch is suitable for almost all liquid and gaseous mediums and is used in vacuum technology pump control, refrigeration technology compressor control, gas technology stock monitoring, leakdetection, filter monitoring dirt detection, level measurement overfill protection, dry - running protection, aswell as a whole variety of measurement tasks in hydraulics and pneumatics, in machine, equipment and plantconstruction, in process technology and in building technology
壓力開關幾乎適用於所有液體和氣體介質，可以用於真空技術氣泵控制製冷技術壓縮機控制氣體技術貯存量監測泄露探測過濾監測灰塵探測，液位測量過量保護空運行保護，也用於過程技術和建造技術的機器機械和設備製造中的所有液壓和氣壓測量任務。Secondly, the pressure sensor made by motorola co. ltd. in usa is chosen as the key part of the pneumatic - electric transducer. thirdly, the signal processing system of the pneumatic - electric is developed
第三，研製了氣電轉換器的信號處理電子系統，設計有調零、增益調整、開關轉換擴展量程等功能。The characteristics are : the automatic testing part adopts single service position testing configuration developed internationally, which has simple configuration, flexible creditability ; the control of switching value and analog quantity collection adopts creditable plc, which takes ipc - 610 industrial control computer as epigyny computer and communicates with plc through rs - 232 interface for treating kinds of data and measuring online
特點是自動檢測部分採用國際首創的單工位檢測機構，結構簡單，靈活可靠，開關量的控制性能，模擬量的採集，採用可靠性的plc可編程式控制制器，由ipc - 610工業控制計算機擔任上位機，通過rs - 232介面與plc通訊，對各種信號進行處理，並進行在線實時監控。Additional specific topics include : constructing and modeling of genetic networks, lambda phage as a genetic switch, synthetic genetic switches, circadian rhythms, reaction diffusion equations, local activation and global inhibition models, center finding networks, general pattern formation models, modeling cell - cell communication, quorum sensing, and finally, models for drosophila development
外加的特定題目尚有：建構基因網路的模型、以嗜菌體作為基因開關、合成基因開關、日夜節律、反應擴散方程式、局部活化和整體抑制模型、中心尋找網路、整體型式生成模型、細胞間訊息互換的建模、數量感應，最後也將探討果蠅的發育模型。In view of the character of drum lifting frame, invariable value and switch control hydraulic transmission system, this paper analyzes reappearing controlling character of memory program controlling - predicted control results
摘要針對採煤機滾筒調高機構的特點，即定量、開關式控制液壓系統，分析了記憶程式控制預知控制結果的再現控制的特徵。According to the request of the standard in electric industry in china named " on line check and test rules of analog and digital control system of power station ", every system is tested, and according to technological guides and operation rules, static and dynamic trial are required to be done, the quality of adjust, and response time also adapt to the requirement
機組整套試運以後，各控制系統逐步投入。依據中華人民共和國電力行業標準《火力發電廠模擬量、開關量控制系統在線驗收測試規程》的要求進行測試，並按照技術指標及運行導則要求均做過靜態、動態特性試驗，調節品質、響應時間均符合要求。Fibres optic interconnecting devices and passive components. basic test and measurements procedures. part 3 - 13 : examinations and measurements. control stability of a fibre optic switch
光纖互連裝置和無源元件.基本試驗和測量程序.第3 - 13部分:檢驗和測量.光纖開關的控制穩定性The usimg scale of fhe meter can be adjusted by pushimg the decimal point settimg switch and the scale settimg switch that of fhe meter
本儀表可以通過內部設置的小數點開關和量程開關可同步調整儀表的使用量程( 2 ) deeply research can protocal, do the hardware design of the system in detail, and design other interface electronic draws ( 3 ) based on can capacity node, program the soft design on every node
（ 3 ）根據智能節點的硬體設計，利用高級語言c51編寫通信協議程序，完成各節點的軟體設計。 （ 4 ）詳細設計並分析了can總線系統各個介面電路，包括模擬量和開關量的輸入輸出。The paper first introduces the researching background and the significance of the system, then brings out the designing parameters including a / d conversion, acquiring sixteen digital parameters, counting frequency and shut on or off generators and managing program
接著提出了發電機組監控儀的技術指標和要求，主要包括a d轉換、十六路開關量採集、測頻及遠程開關發電機、后臺管理程序等幾方面內容。分享友人