節速器 的英文怎麼說

中文拼音 [jié]
節速器 英文
speed governor
  • : 節構詞成分。
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. Abstract : by means of the comparison and analysis to applications of convertional starter and frequency conversion governor inmine exhauster, a useful and practicable electricity - saving pathof exhaust system was found out, so improving systematic saving operation

    摘要:通過對傳統起動和變頻調在礦井抽風機的應用進行比較分析,找出一種抽風系統有效、可行的電途徑,以實現通風系統的經濟運行。
  2. A numerical simulation of a planar 3r manipulator is performed. the results show that the non - linear torsion springs have important influences on the joint error and tip error of manipulators. moreover, the influences of linear part of non - linear, the lumped mass of the rigid links and the angular acceleration of joint actuators on the non - linear dynamic character of flexible joint manipulator are discussed

    首先,建立了剛性桿非線性關人的動力學模型,之後通過一平面3r機人進行了數值模擬,說明了在一定情況下,關的非線性對剛性桿機人關變形和末端誤差具有重要影響,並在此基礎上,討論了關線性項、桿的集中質量和關驅動加度對機人關非線性特性的影響。
  3. This robot is a joint - robot like a man and uses worm and worm wheel and harmonic gear retarder in its machine which makes the structure of robot more refinement

    人採用了關式類人結構,在機構上使用了諧波減和蝸輪蝸桿等裝置使機人的結構更加精巧。
  4. In order to guarantee the normal operation of hydroelectric generator unit, it is necessary to make a thorough test of the performance and characteristics of a governor before it is installed or after it is overhauled. to facilitate the test of the governor, a real - time dynamic simulator based on pcc for water turbine governing system was developed. it has three functions : simulating controlled objects ( pressure water conveying system, water turbine, generator and electric grid ), simulating governor " s electro - hydraulic servo system and working as a real - time measuring system for governor

    水輪機調是水輪發電機組一個很重要的自動化調設備,它由調和電液隨動系統組成,在調安裝或者大修后都要對其性能和特性進行全面測試,為了方便對水輪機調的測試,特開發水力機組調系統實時動態模擬儀,該模擬儀具有三種功能:對調調對象(有壓引水系統、水輪機、發電機和電網)進行模擬、對調電液隨動系統與調對象進行模擬和作為實時測試系統監測調的工作是否正常。
  5. A fuel too volatile for the outside temperature, or a missing restrictor in the vapor line, will also cause improper engine idling.

    就外界溫度而言,燃油的揮發性過高,或蒸汽管路中的有故障,也會使發動機的怠不穩。
  6. At the same time, the paper discussed the establishment of mathematics simulation model for digital governor dgs - 8800 according to the traditional pid control model. it also comes up with the idea of optimizing the speed - adjusting system for the marine main engine by making use of fuzzy control theory

    同時,在pid控制模型基礎上,建立了電子調的模擬數學模型,提出了應用模糊控制理論來優化船舶主機的度調系統的思想。
  7. In electron storage rings, the interactions by beams with residual gas produce the bremsstrahlung which has not been sufficiently understood and is the main course of the loss of the beam

    由於加產生高能粒子,在實際應用中必須面臨輻射防護方面的問題。加儲存環直線中殘余氣體產生的軔致輻射是同步輻射裝置中光束線防護的重要課題之一。
  8. Aiming at the problems in the field of the government for hydraulic turbine, this thesis applies the technology of programmable controller to the speed control of hydroelectric generators in hydropower station. a digital regulating system based on the fx2 programmable controller for the water - gate and paddle of hydraulic turbine is developed. first, the turbine regulating system is briefly introduced and the mathematics model of the system is derived

    本文針對當前我國水輪機調領域技術現狀,將可編程式控制制技術應用於水電廠發電機組的轉控制,提出了在應用可編程式控制制實現導葉控制系統的基礎上,以可編程式控制制實現導葉、輪葉雙調整控制系統,並參與研製了以fx2可編程式控制制為核心的水輪機雙調控制,樣機的實際運行良好,系統的軟硬體設計得到驗證,結果令人滿意。
  9. 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調各個環的特點,以及調動態特性、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計數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調模式;調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,實現plc與步進電機驅動之間數字介面。
  10. On the basis of analysing the principle of hydro - turbine governing system, this paper adopts the module modeling method, divides hydro - turbine governing system into several subsystems like penstock, hydro - turbine, generator, governor, models them separately by mechanism, thus the whole system math model is established

    本文在分析水輪機調系統原理的基礎上,採用模塊化建模方法,把水輪機調系統劃分為壓力引水系統、水輪機、發電機、調等幾個子系統,分別對其進行了機理建模,從而整合起整個系統的數學模型。
  11. In this paper according to the design scheme of yao heba power station in nan yahe river, the mathematical model with longer and complicated conduit system, elastic water hammer and pid regulating low of voter turbine adjusting system in the case of the small fluctuation has being built, which include conduit system, surge tank, draft tube, water turbine, generator and governor. the hydraulic losses are taken into account, and nonlinearization in water turbine and the governor is also taken into account

    本文根據南椏河姚河壩水電站的設計方案,對水輪機調系統,按長引水管道復雜引水系統、彈性水擊、調為pid調規律,在小波動情況下,對包括引水道、調壓井、尾水管、水輪機、發電機、調在內的水輪機調系統建立數學模型,並計及引水管道水力摩阻損失,對水輪機、調考慮了其中的非線性,利用功能強大的matlab軟體編制了源程序進行計算機模擬計算。
  12. This text will analyze technology requirement and realization way of flow field adjusting system of fl - 8, and expatiate the theory of frequency conversion. ac variable frequency speed regulator controlled by dtc become the key technology of this facility and make it more advantage and credible. new method and tactic to control wind speed was given

    本文分析了fl - 8風洞流場調系統的技術需求和實現途徑;闡述了變頻原理, dtc控制的交流變頻調作為風洞流場調系統的先進性和高可靠性及關鍵技術;提出了風洞風控制的方法和策略。
  13. Giving paper department adopts a single board to adjust the sending paper specification continually. distances between papers are adjusted by the import segmentless adjustor and vibrant engine is set to make the sending department more stable. the inputting department adopts the single stopping machine function. the whole machine adopts the import transducer to run this machine is suitable for the outer colored packing boxes and wine boxes and medicine boxes and outer packing boxes of different sizes

    給紙部單板操作,調簡便,進口無段調調整進紙間距,另配備振動電機使輸送部更穩定,進紙部單獨停機功能,整機採用進口變頻運轉,該機適用於彩盒外包裝箱及大規格酒盒、藥盒、外包裝箱。
  14. The regulating characteristics of hydraulic control pressure in at automatic transmmission

    自動變液控壓力的調特性
  15. Because the output pressure signal of the manoeuvring valve ( pos. no. 01 - ) corresponding to the regulating handle position determines the output rate of the p. g. governor through the 3 - way valve ( pos. no. 29, lower frame )

    因為操縱閥01 -相應調手柄位置的輸出壓力信號決定調輸出比率通過三通閥29 ,下位。
  16. In this paper, some off - line manual methods for regulation of flow equation have been compared and analyzed. based on pid speed governor of turbines, two kinds of governors are designed for adjustable - blade pump, which can perform autoregulation on water height of the fore bay and on pump output by adjusting the blade angle of adjustable - blade pump. the computation models of the two kinds of governors are also offered and the transient simulation can be done on pc

    文中,比較分析了現有的多種離線手動調流量平衡的方法,在水輪機pid調的基礎上,針對轉槳泵設計了兩種新型調,通過改變轉槳泵的葉片安放角,分別能對泵站前池水位和泵的輸出流量進行自動調;提出了兩種新型調的計算模型,使轉槳泵在線自動調動態模擬得以在微機上得以實現。
  17. The old control system use synchronization electromotor and self - adjust transformer to adjust and control the parameters of ion source, gas leak, focus power etc. the parameters lay on 4mv high voltage terminal, the voltage environment lead the traditionary way of signals collection to failure. in addition the system can not collect and record and query history data automatically

    這些調參數存在於加400萬伏高壓端,導致傳統的數據採集通道無法完成數據的採集,這種控制方式存在著操作不夠靈活方便,調參數不能採集和自動記錄,試驗的歷史數據無法自動查詢等缺點。
  18. The tap - changer is made with solid state relay as its working mechanism and controlled by microprocessor. this switch has totally cancelled the mechanical drive organization, by the microprocessor according to the voltage of second side microprocessor decide the working condition of solid state rely, high regulation speed, need not transition resistor, rush current is low. operating frequently ; there is no electric arc to produce, can put in the fuel tank of the voltage transformer directly ; the structure is simple, the fabrication cost is low, benefit and use widely among the voltages transformer of distribution

    其中的有載調壓分接開關,它是一種完全由固態繼電作為分接開關執行機構,由單片機控制的有載自動調壓的變壓分接開關。該開關完全取消了機械傳動機構,由單片機根據變壓二次側電壓的高低,決定與變壓各分接頭聯接的固態繼電的工作狀態。調度快,改變分接頭時不需過渡電阻,沖擊電流小,可頻繁操作;無電弧產生,可以直接放在變壓油箱中;結構簡單,造價低,便於在配電變壓中推廣使用。
  19. On the basis of investgation on the related literature of electronic speed governor at home and abroad, this proper control parameters are obtained through the experimental research of the pid digital control parameters with the orthogonality method and through the analysis of the speed change of gasoline engine rev. the electronic speed governor designed hereby performs its controlling fuction through programs, the stable rev and static timing rate of which are also set and controlled by software, has, therefore large universality and function flexibility. so for different types of gasoline engines, the obtainment of relevant parameters and the designing of relevant programs suffice to realize the control functions of the electronic speed governor

    本文在分析研究國內外有關電子調的基礎分析方法及其研究狀況的基礎上,採用pid數字控制,並用正交試驗方法對pid數字控制的控制參數進行試驗研究,得到了合適的控制參數。所設計的電子調是靠控制軟體來實現調和控制功能,穩定轉、穩定調率等都可以進行程序設定控制,具有很強的通用性和功能擴展能力。對不同型號的汽油機,只要經試驗取得合適的控制參數,編制出相應的控製程序,就可以使用此電子調進行轉控制。
  20. At present, the main way of electro - hydraulic governor of turbine is pid or some that bases on pid

    目前,水輪機調的主導調規律仍然是pid調規律,或者是以pid為基礎的調規律。
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