步進電壓 的英文怎麼說

中文拼音 [jìndiàn]
步進電壓 英文
stepped voltage
  • : Ⅰ名詞1 (步度; 腳步) pace; step 2 (階段) stage; step 3 (地步; 境地) condition; situation; st...
  • : 進構詞成分。
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 壓構詞成分。
  • 步進 : step by step步進操作 step by step operation; 步進傳動 step by step drive; 步進法 step by step met...
  • 電壓 : voltage; electric tension; electric voltage
  1. Dds951 series electronic single - phase electric meter is the most advanced static electronic meter in china. the meter designs use large - scale intergated circuit. high reliability step motor, it can the ac single - phase active energv voltage rating : 220v : frequency 50hz, positive and negative two directions and accumulates in one direction. the test singnal is isolated by phototransistor : it also has the function of anti - fraud, and indicates it s operation situation on flash light, so it could be managed very easy

    Dds951單相能表,是金雀儀表公司開發的新型度表。該產品是採用規模專用集成路,高可靠性機等先技術製造的國內最新能試題新產品,用來計量額定為220v ,頻率為50hz的交流單相有功能,該產品能夠精確計量正負兩方向的有功能,且以同一個方向累計。
  2. At the aspect of hardware design, it adopts pulse distributor and the technology of single polar voltage drive to accomplish the function of controlling and driving stepmotor ; it adopts the technology of pulse width modulation and cmos h - bridge drive to accomplish the function of controlling and driving dc servomotor ; it adopts d / a convertor to accomplish the function of controlling ac transducer ; it adopts the technology of digital phase detection to accomplish the function of detecting the feedback position signal of induction phase shifter ; it adopts dsp ’ s capture cell to accomplish the function of detecting the feedback position signal of photoelectric coder

    硬體方面,採用脈沖分配器和單極性驅動技術實現了機的控制和驅動功能;採用脈寬調制技術和cmos互補h橋驅動技術實現了直流伺服機的控制和驅動功能;採用d / a轉換器實現了交流變頻器的控制功能;採用數字化相位檢測技術實現了感應移相器位置反饋信號的檢測功能;採用dsp的捕獲單元實現了光編碼器位置反饋信號的檢測功能。
  3. The interface utilizes the high - speed pu lse function of plc basic unit to realize the control frequency of pulse, pwm regulate voltage and to make use of drivers of step motor control step motor

    利用plc主機模塊的高速脈沖輸出功能,控制脈沖頻率的發生、 pwm脈寬的調節,並通過機驅動器實現對機高效控制。
  4. In chapter 2, the mathematical model of two - phase hybrid stepper motor as a generator is established. then according to the model, the functional relationship is obtained between the terminal voltage of stator winding and continuous rotor position

    第二章,建立了二相混合式機的發模型,並簡化得到定子繞組端與轉子轉角之間的函數關系式,為機實現連續角位移測量的研究奠定理論基礎。
  5. The paper lays a strong emphasis on discussing the realization of the autocontrol of raster scanning of the scanner in x - y dimension, the " tapping " of the cantilever of the tappingmode afm by a direct digital synthesizer. then a method of parallel communication between dsp and pc in epp mode is given. finally, the author discussed the digital pid closed loop control of the scanner in z - direction, the automatic approaching of the tip using step - motor, and also some electro - magnetic interferences

    論文首先簡單介紹了掃描探針顯微鏡的發展、分類、工作原理及應用;接著對ti公司的tms320vc5402dsp的特點及外圍擴展作了簡單介紹;然後分章節重點講述了利用vc5402dsp實現掃描探針顯微鏡的核心部件? ?陶瓷管的x向和y向的光柵掃描控制;藉助直接數字集成器( dds )實現輕敲式原子力顯微鏡的微懸臂的「輕敲」 ; vc5402dsp的主機介面( hpi )與pc機在增強并行口( epp )模式下的通信;論文最後還介紹了掃描管z向的數字pid閉環控制,機的自動針,並對實際出現的一些磁干擾問題作了討論。
  6. There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor

    本文利用s7 - 200plc自身的特點設計了頻率測量單元,根據pid調節各個環節的特點,以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同,利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻路,實現了水輪發機組頻率的測量;在軟體上,對微機調速器的整個程序框架、並聯pid的離散化過程行了分析,選用改的pid演算法實現了變參數、變結構的pid調節模式;調速器的機械液隨動系統具有液轉換元件,採用五相反應式機,根據其驅動特性設計了變頻調驅動器,實現plc與機驅動器之間數字介面。
  7. To realize the large stroke microfeed in this feed system, the microfeed system of closed - loop feedback control was adopted. the system is controlled by the 89c5 1 singlechip computer and combinely driven by the stepmotor and piezoelectric ceramic, the worktable ? position is measured by the raster position sensor

    為滿足給系統能實現大行程的微量給的要求,系統採用了由89c51單片機控制,由機和陶瓷復合驅動,並通過光柵位移傳感器行位移檢測,從而形成閉環反饋控制的微量給方式。
  8. Abstract : the phenomenon of light and heavy steps in 5 - phase hybrid stepping motors is investigated. focusing on the relationships between phase - current and phase - voltage caused by different switching modes, a proposal to improve the light and heavy steps under3 - 4 phase mode is presented and the well - agreed experimental results are given

    文摘:研究了五相混合式動機4 5相通運行時的輕重現象,通過分析不同通方式時導通與截止相的相變化對相流的影響,闡明了3 4相通方式可以改善機輕重現象的機理,並行了實驗驗證。
  9. The system is based on chopper constant current drive technique, according to the top level design idea, adopting advanced specical subdivision control integrate circuit and powerful function 80c196kc to organize the system frame, desiging the minimum system of single - chip microcomputer, multifunction i / o interface circuit, relay switch circuit, keyboard and display circuit, multifunction digital setting interface circuit and so on, utilizing the hso and hsi interface circuit which are owned by this single - chip microcomputer exclusively and its powerful command system to realize dual - degree switch control, automation orientation, automatically searching zero position, locking machine when stopping, frequency to set digitally, automatically adjusting speed through changing frequency, swithing subdivision or squarewave control, on the basis of above, the system also have the function of running according to the setting steps and the frequency, voltage and current to display through the led, etc

    系統基於斬波恆流驅動技術,按照頂層設計思想,採用先的專用細分控制路和功能強大的80c196kc單片機來組建系統構架,設計了單片機最小系統、多功能i o介面路、繼器切換路、鍵盤顯示路和多功能數字設定介面路等,利用該單片機獨有的hso和hsi介面及其強大的指令系統,實現了雙余度混合式動機的余度切換控制、自動定位、零位自動搜索、停機鎖定、數字化頻率設定、自動調頻變速控制、細分方波切換控制,在此基礎上,該系統還設有按預置運行、 led頻率流顯示等功能。
  10. Characteristics : this machine is used technique of temperature autoregulating, main - motor conversion stepless speed regulaling and micro - computer double - sensor detector. drive system is used stepping mechanism convenient for different laminated bags to operating. it is one of advanced equipment for sealing of " u " type plastic bag

    特點:該機採用智能式自動控溫,主機由變頻無級調速,微腦雙眼跟蹤,傳動採用式適應于各種復合及抽真空袋製作,是「 u 」字制袋的邊封工序不可缺少的最新設備。
  11. The controller case includes stepping motor, self - coupling voltage regulator, alternating - current contactor, relay and micro - transformer

    控制櫃主要包括機、自耦調器、交流接觸器、繼器以及微型互感器等。
  12. The signal collection circuit is used to magnify the signal collected by pressure sensor and send it to a / d card. the stepped motor control circuit is used to drive the automatic servo system to complete continuous test of samples

    信號採集路用於將力傳感器採集的信號放大後送入數據採集卡,機控制路用於驅動自動樣系統完成樣品的連續測量。
  13. 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機的工作;解決了jpeg圖象格式在windows系統中visualc + +編程環境下的縮轉換、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。
  14. Iso9001 and ccs china classification society have been approved. main products are 1g 3. 2g 11g 20g reverse osmosis water storage tanks ; carbon steel tanks stainless steel tanks flange air tank ; pressure vessel for ship ; 1. 8 0. 9stepper motor. we have the abilities of smt and wafer rank ddf pop

    主要產品有: 2g 3 . 2g 11g 20g鋼制逆滲透ro純水力桶碳鋼不銹鋼法蘭式儲氣罐船用力容器1 . 8和0 . 9的機具有smt表面貼裝和晶片級ddf pop封裝能力。
  15. Firstly, the current testing localization in the detection of electric bow is analyzed and the new system ' s whole construction developed in this thesis is introduced ; in the 2rd chapter, the embedded 110v dc power supply is analyzed and constructed, and with experiments, some dissonant results such as the fluctuation of output pwm ( pulse width modulation ) pulses, the power noise added to output voltage, and the drop of output voltage have been analyzed and the problems have been broken down one by one ; in chapter 3, stepping motor ' s drive has been systematically dissertated, and combing stepping motor ' s subdivided drive technology, the author develops an intelligent mini - step driving circuit using a main - sub microprocessor structure, which is validated in the hybrid stepper based system ; in the 4th chapter, liquid crystal driving and displaying technology is specified in detail, with one sort of lcd modules ( tlm12864h ), the author develops an feasible circuit for the new testing system, designs a menu mode based program struc ture and brings here some programming codes using franklin c51 programming language ; in chapter 5, the above built system is used in the electric bow ' s practical detection, and the differentiating rate of this system is analyzed

    論文首先分析了目前機車受弓檢修方式存在的局限並概述了本論文研製的受弓測試系統的體系架構;第二章對系統內置110v直流控制行了分析和設計,結合試驗對輸出pwm振蕩、輸出源噪聲大、輸出下跌等現象行了分析並提出解決措施;第三章論述了機的驅動,結合機微驅動技術研製了基於上下位單片機組的混合式機智能驅動路,並在試驗中得以驗證;第四章詳述了液晶驅動及顯示技術,利用一款液晶顯示模塊tlm12864h研製出本系統用液晶顯示路,設計了菜單式的程序結構並以franklinc51編程方式給出部分子程序代碼;第五章則將以上構建的整個系統應用在機車受弓的實測中,並對測試解析度行了分析。
  16. Applying virtual instrumentation technology, the author designed the hardware and software of the blower performance testing system. in the hand of hardware, testing data is acquired automatically according to press - difference sensor, press sensor and torch sensor ; blower speed is adjusted automatically according to frequency conversion of transducer and working state is auto controlled according to rotating baffle controlled by the step motor

    硬體上採用差傳感器、力傳感器和扭矩傳感器檢測各試驗數據,實現了試驗數據的自動採集;利用變頻調速技術控制變頻調速器輸出信號的頻率,實現了風機轉速的自動調節;通過設置旋轉擋板裝置並用機控制其旋轉角度實現了風機運行工況的自動控制。
  17. According to the present problems and developing tendency of hydraulic turbine governor, four main issues of this field are studied in this paper. the content include hydraulic control system, frequency measurement unit, stability of the discrete control system, optimization of control parameters and self - adjusting pid control strategy based on fuzzy logic. several main achievement and results are obtained and shown as follows : the electric - hydraulic pilot valve driven by step - motor is firstly proposed, which solves the problem that the electric - hydraulic converter of hydraulic turbine governor hydraulic servo is prone to be stuck and blocked and improves the systemic stability greatly

    本文根據水輪機調節領域存在的問題和發展趨勢,對水輪機調速器的液控制系統、頻率測量環節、離散調節系統穩定性與調節參數最優整定以及適應式參數自調整pid控制策略行了研究,得到以下主要成果和結論:首次提出了採用機驅動的液引導閥,從根本上解決了水輪機調速器液隨動系統中存在的液轉換元件發卡、堵塞問題,使液隨動系統的可靠性大大提高。
  18. 1. introduction along with chinese economical rapid development, railroad construction changes with each new day as chinese economical aorta. railroad line unceasingly extends as well as subway line and light axle which unceasingly develops in the urbanized construction expands constructs if the chinese in recent years various railroad locomotive 、 freight vehicles 、 passenger trains 、 subway productions are more and more. because length and width of these vehicles compartment is dissimilar, how to design one kind of multi - purpose locomotive compartment weighting installment which can weight each kind of compartment and definite its center - of - gravity position has the very important effect on the vehicles production. this article carries on a series of discussions and the research on how to the multi - purpose compartment weighing installment

    該文以千斤頂、力傳感器、位移傳感器、 xy工作臺、微機及驅動控制路等構成的一個多輸入多輸出的自動稱重系統為研究對象,以設計過程為主線,行深入的分析: 1對機和xy工作臺行深入分析,設計出稱重平臺,通過計算機控制來實現千斤頂的平穩移動,利用c + + bulider軟體設計出機控制界面,向界面輸入機控制參數值控制各個千斤頂的移動。
  19. The driver adopted the technique of automatic power changing between high and low voltage and the driving mode of constant current cutting wave, so that the low - frequency vibration of the stepping motor was reduced and the high - frequency torque was increased

    該驅動器採用高、低源自動切換供技術和恆流斬波驅動方式,降低了動機的低頻振蕩,提高了動機的高頻力矩。
  20. In the power - amplifying grade of drive circuit, the system adopts a method of high / low voltage drive that is different to the conventional drivers. so the high frequency performance of the system is improved and the load support capability of step motor is increased. by the software method, the control principle of the optimum increasing / decreasing frequency of step motor is achieved

    在驅動路的功放級採用了一種不同於傳統驅動器的高低驅動方式,改善了系統的高頻性能,增加了機帶負載能力,以軟體方法實現機最佳升降控制規律,實現了機的快速啟、停控制。
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