drive requirement 中文意思是什麼

drive requirement 解釋
驅動需求
  • drive : vt (drove 〈古語〉 drave; driven; driving)1 驅逐,趕,攆 (along; away; back; down; in; off; ou...
  • requirement : n. 1. 要求,需要。2. 要求物,必需品;需要量;必要條件,資格 (for)。
  1. With the stringent requirement of low output voltage and high output current, semiconductor diode is necessarily replaced by synchronous rectifier to minimum voltage drop. because the existed driving schemes can not drive srs properly, two novel driving schemes for synchronous rectifiers in magnetic amplifier post regulating circuit are proposed in this paper

    已有的同步整流管驅動電路主要面對多路輸出的主輸出電路,而應用磁放大器調節的輔助輸出電路同步整流管的驅動,現有的方法存在磁放大器調節與同步整流管驅動的失配,降低了開關電源的效率。
  2. This paper studies how to dynamically create multi - cube structure using sql language and rolap engine and to satisfy the report form and multidimensional analysis requirement of consumer by drive of user ' s analysis

    本文研究了如何由用戶分析驅動,利用sql語句和rolap引擎動態生成多立方體,滿足用戶報表及多維分析需求。
  3. The article studies how to dynamically create multi - cube structure using sql language and rolap engine and to realize multidimensional calculation combined with olap engine and to satisfy the report form and multidimensional analysis requirement of consumer by drive of user ' s analysis

    本文研究如何由用戶分析驅動,利用sql語句和rolap引擎動態生成多立方結構,並且結合olap引擎實現多維計算,以滿足用戶報表及多維分析需求。
  4. With the development of the converter drive technology, the requirement for the variable frequency drive are becoming more and more strict especially for the modern converter drive employing fast switching semiconductor igbt , though it has high pulse frequency and refreshing time of only nanoseconds, it generates emf that has adverse effect on the environment

    隨著頻率控制傳動技術的發展,對頻率變速傳動系統的要求越來越高,尤其是對採用快速切換的igbt半導體現代變頻技術,盡管脈沖頻率高或更斷時間僅毫微秒內,但它們會對周圍環境產生電磁場。
  5. According to the high precision and rotation stability requirement of negative scan unit of cylinder photography typesetting machine, the three levels of cylindrical gears transmission separately, the two - stage cylindrical gears - worm drive, and the worm drive was chosen through calculating its velocity ratio, the checking transmission precision, carrying on the movement precision analysis to the sweep unit, and computing overall transmission error

    摘要針對圓筒型照相排版機底片掃描裝置要求傳動精度高,轉動平穩的特點,分別選擇三級圓柱齒輪傳動,雙級圓柱齒輪蝸桿傳動,蝸桿傳動3種常見的傳動方式,計算其傳動比,驗算傳動精度,對掃描裝置進行運動精度分析,計算總體傳動誤差。
  6. To make full use of the karst formation in guizhou province of china, a large spherical radio telescope array of the arecibo telescope was proposed in china in 1995. therefore, a completely new design project that integrating mechatronics and optics technologies with several large span cables is proposed to drive the feed - supporting system to realize the high precision positioning. for the high requirement of trajectory tracking of the feed - supporting system with large span cables, the feasibility of stewart platform served as a fine - tuning platform and the accomplishment of the high precision tracking are considered in details in this paper

    本文依託新一代大射電望遠機電光一體化創新設計方案,針對饋源指向跟蹤系統高精度軌跡跟蹤要求,以精調stewart平臺為研究對象,進行了6自曲度並聯機器人的運動學優化設計、動力學分析與奇異性分析,設計了強魯棒性自抗擾控制器實現高精度軌跡跟蹤控制;提出了新一代大射電望遠鏡饋源指向跟蹤系統軌跡跟蹤獨立控制策略、軌跡規劃策略和控制模型; 50米縮比模型實驗驗證了軌跡跟蹤控制策略與方法的工程有效姓和可行性。
  7. 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、分頻電路,實現了水輪發電機組頻率的測量;在軟體上,對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析,選用改進的pid演算法實現了變參數、變結構的pid調節模式;調速器的機械液壓隨動系統具有步進電機電液轉換元件,採用五相反應式步進電機,根據其驅動特性設計了變頻調壓驅動器,實現plc與步進電機驅動器之間數字介面。
  8. Comparing with the drive motor of routine industry, this requirement is stricter

    與常規工業驅動電機相比,要求就高得多。
  9. By analying the requirement of traction characteristics of rectifier in ac drive reciprocal power - fed test system, in this paper, the research on high power supply quality rectifer is conducted around topology and mathematical modeling, high power supply quality rectifer ' s control methods are summarized. predicted current control based on space vector pwm in two - phase stationary coordinates is proposed and used in this paper

    本文分析了交流傳動互饋試驗系統牽引特性對整流電源的要求,對高供電品質整流電源的拓撲結構和數學模型進行了研究,總結了高品質整流電源的控制方法,闡述了本文採用的兩相靜止坐標系下基於空間矢量脈寬調制的預測電流控制方法。
  10. In rup, use cases drive whole core work flow, that is. from reqirement capture. through analysis. design and implementation to test. among these, use case analysis technology carries out the following process : firstly, capturmg system ' s function requirements. developer builds structural requirement model ( use case model ), secondly, identifying class from use case, developer builds class diagram. use case analysis technology can instruct the process of building class diagram, but a fatal shortcoming exists in itthat is, the process of identifying class is easily involved in function decomposing method. and its operationality is limited

    該方法中的用況驅動完成了rup中一整套核心工作流(從需求捕獲,經由分析、設計和實現,到測試) ,其中用況分析技術完成的工作是從捕獲需求入手,建立結構化的需求模型(用況模型) ,進而從用況中識別類以得到類圖。這種技術對建立類圖有一定的指導意義,但有一個致命的缺點,即隨著類識別的深入易陷入功能分解法的誤區,而且其可操作性也不是很強。
  11. To be practical and realistic, to create with synergic effort, to be never satisfied with status quo, customers " requirement and potential desire drive us to continuously explore

    實事求是、協力創造、永不滿足的精神,把客戶現實的需求和潛在的期望,作為我們不懈探索和追求的源動力。
  12. In the automobile type and logistics information publication system, information of automobile type and parts to be assembled can be displayed on terminals set on each station, which enables ship - fitters know the car flow on the assembly line and make preparations for assembly work. the system also allows workers to send out material requirement message so that logistics department could response to the message and deliver the material to right place in proper time and by proper amount, which converts the traditional " push " mode material supply method to demand drive " pull " mode

    本文研究的車型及物流信息發布系統可以在工位實時、動態地顯示總裝線上各工位的車型信息和零件選裝信息,使裝配人員及時了解總裝線車流情況,提前做好裝配準備;允許裝配人員通過鍵盤提交物料需求信息;物料供應部門可以實時響應裝配工位的物料請求,將物料及時、適量地送到合適的位置。
  13. Mortgage - backed securitization can drive home mortgage market through 4 enhancing the asset fluidity of bank. real estate industry expands quickly in our country, which bring great capital requirement. so, it is very important to develop home mortgage loan secondary market

    住房抵押貸款證券化( mbs )是資產證券化的主要產品,它通過增強銀行資產的流動性,解決銀行資金來源與運用在期限和利率上的不匹配的風險,從而大大促進了住房抵押貸款一級市場以及住房產業的發展。
  14. The dissertation takes the pmsm ( permanent magnet synchronous motor ) ac servo drive system as research object, according to the requirement of developing high performance pmsm ac servo drive system, and combing the new development of control theories and soft - switching technology. on the basis of analysis and research of theory, a full digital pmsm ac servo drive system based on soft - switching technology is developed, with the dsp ( tms320f2812 ) and cpld ( epf10k10lc84 - 15 ) as the central control unit

    本文以極具發展前景的pmsm交流伺服驅動系統為研究對象,在綜合分析現代交流伺服系統發展趨勢和借鑒前人研究成果的基礎上,針對發展高性能pmsm交流伺服驅動系統的需要並結合控制理論和軟開關技術的新發展,在理論研究的基礎上,設計實現了一套完整的基於軟開關技術並應用dsp ( tms320f2812 )和cpld ( epf10k10lc84 - 15 )為控制核心的全數字化pmsm交流伺服驅動系統。
  15. In chapter two, based on the analysis of the characteristic of the integrated manufacturing enterprise - oriented supply chain management system platform general frame and the requirement of the characteristic to workflow management system. the dissertation advances the workflow system should have six functions and use drive - type management in manufacturing enterprise - oriented supply chain management system. at last, the workflow management system model of the integrated manufacturing enterprise - oriented supply cham management platform is given

    第二章:面向製造企業供應鏈管理集成平臺總體框架對工作流管理系統的需求,在闡述了面向製造企業供應鏈管理系統集成平臺總體框架的基礎上,得出面向製造企業供應鏈管理系統集成平臺對工作流管理系統的功能有六個需求,並要求採用採用驅動式管理模式。
  16. The main contents of this paper are as follows : the concept category of ercd ’ s pattern is discussed, and its importance is analyzed from the view of society, technology and economy. on the drive of internet development, the cooperative environment extending and technology innovative, the advanced ercd ’ s pattern is recognized based on ercd ’ s service sharing requirement. the architecture of ercd ’ s service sharing pattern is defined in system theory

    論文主要開展了以下幾個方面的研究工作: ( 1 )討論了裝備遠程協同診斷的概念范疇,分析了裝備遠程協同診斷模式在社會、技術、經濟等方面的重要性,通過研究在廣域網網路平臺發展、協同環境擴展、技術要求提高的背景下先進遠程協同診斷模式形成的必然趨勢,提出了創新的裝備遠程協同診斷服務共享模式。
  17. It supports the energy requirement in long term acceleration process and as an energetic recovery system for braking process and downhill drive

    超大電容工作在尖峰負載區,為大加速度過程提供能量,在短時間內實現能量回收。
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