風析機 的英文怎麼說

中文拼音 [fēngxījī]
風析機 英文
air separator
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 析 : Ⅰ動詞1. （分開; 散開） divide; separate 2. （分析） analyse; dissect; resolve Ⅱ名詞（姓氏） a surname
  • 機 : machineengine
  1. The study of analyzing the mechanical of aeolian sandy soil using straw based on experiment

    應用吸管法進行風沙土機械組成分析的實驗研究
  2. With the help of the electronic computers, engineers employ it to figure out nearly all kinds of engineering problems ranging from astronavigation, construction, waterpower projects, ship - building and mechanical engineering etc. owing to the strong power of finite element method, one kind of software pack which based on the method is exploited and named algor feas to resolve problems on structure analysis for trusses and shells. this paper also employ algor feas software pack to analyze and compute the cableway towers, giving the accurate result on stress and displacement both in location and whole. finally, we also bring out some advice on structure improving

    在此分析過程中：首先將物理模型簡化為力學模型，主要是將塔架結構按空間桿單元簡化為空間桁架結構，目的是將力學模型變換為數學模型；這一過程主要是利用autocad2000建立塔架的計算模型；再者，利用algorfeas軟體包讀入autocad建立的塔架計算模型生成初始數據卡利用計算機進行編程進行風載計算，再將計算結論整合入algorfeas產生的初始數據卡中，生成計算數據卡；接著，利用algorfeas軟體包計算塔架在不同載荷情況下的應力圖，位移圖，並且求出在不同載荷條件下的最大位移和最大應力等；然後，對塔架的穩定性進行分析；最後；根據計算結果提出改進建議。
  3. The noise of the fan is mainly consist of circumrotatory noise and backset noise based on the theoretical analysis

    首先基於風機噪聲理論的分析確定了影響風機噪聲源的主要因素是旋轉噪聲和渦流噪聲。
  4. Based on research of wind turbine aerodynamic characteristics, this paper analyzed various control methods for a pitch - controlled system of variable - speed and constant - frequency wind turbine at a wind velocity range higher or lower its speed rating respectively

    摘要在風力機空氣動力學特性分析的基礎上，討論了變速恆頻風力機組變槳距機構在低於額定風速階段和高於額定風速階段的不同控制策略。
  5. The characteristics of wind turbine generators as well as features of the fixed pitch wind turbine generator and the variable pitch wind turbine generator are presented, emphasizing on the variable speed constant frequency ( vscf ) generating system based on doubly - fed generators and on the control system for pitch angles

    在簡述風力機特性的基礎上，介紹了定槳距和變槳距發電機組的特點，重點分析了基於雙饋發電機的變速恆頻發電系統及槳葉節距角控制系統。
  6. The result of computer and analysis based on blade elements theory shows us that we can regulate the rotate speed of wind turbine rotor by changing set angle and pitch h. variable - pitch system is the key component of the whole wind turbine, which can assure safely pitch - control and brake

    本文利用葉素理論，經計算分析得出：通過改變風力機安裝角可以改變槳距h ，從而改變風力機的轉速。變距機構是變槳距控制型風電機組實現變距控制和安全剎車的關鍵機構之一，它的運動由平動和轉動兩部分組成。
  7. Secondly, to achieve the independent regulation of active and reactive power output from the generator side which is designed for the purpose of tracing the maximum wind - energy capturing. the paper has analyzed the mathematic model of the ac excited doubly - fed machine and the stator field orientation control strategy of the motor as vscf wind power generator. thirdly, it has put forward and designed the dual pwm converter with the capacity of energy flowing bidirectional aimed at the demand of rotor energy bidirectional flow. the author constructed reliable and integrated experimental system and did a series of experimental study including no - load, cutting - in network and power generation at, below and above the synchronous speed

    論文首先分析了風機運行特性及其最佳風能利用原理，通過模擬及實驗驗證了採用直流電機的輸出特性模擬風力機的最大輸出功率曲線的可行性，並給出了模擬系統的硬體結構；然後為了實現交流勵磁發電機有功、無功功率獨立調節機理，分析了交流勵磁雙饋發電機的數學模型和在追蹤最大風能捕獲變速恆頻風力發電時必需的定子磁鏈定向矢量控制策略；針對雙饋發電機轉子能量雙向流動的要求，提出並設計了具有能量雙向流動能力的雙pwm交流勵磁用變頻器；最後為實現從理論到實踐的全面研究，研製出了一套小功率完整的雙pwm變頻器交流勵磁的雙饋風力發電機實驗系統，進行了空載、並網、同步速及上、下的發電運行等一系列的運行實驗；所完成的模擬和實驗研究均驗證了理論、模型和控制策略的正確性、可行性。
  8. On the basis of analyzing the control process completely, the thesis designs yaw control system for wtgs using 89c51 single - chip computer as a main control unit

    在詳細分析偏航控制系統控制要求的基礎上，採用單片機89c51作為主控單元，設計了風電機組的偏航控制系統。
  9. Study on the effect of fan station on side airflow by mine ventilation simulation system

    用礦井通風模擬系統分析機站對旁側風路的影響
  10. Make the investment and appraise the system, sets up bot way and analyses some extant questions and deficiencies in domestic and international current situation, and put forward the solution. sets up including making the investment and appraising the mechanism, operating mechanism, encouraging a whole set of feasible operating mechanism, competition mechanism and risk mechanism, etc.

    建立bot方式的後勤投資評價體系，結合後勤社會化改革的國內外現狀分析現存的一些問題和不足，並提出解決方案，建立起包括投資評價機制、經營機制、激勵與約束機制、競爭機制、降低風險機制以及法律保障機制等的一整套相互聯系、相互促進的運行機制。
  11. For the flexible shaft model, a computer program frame for dynamic model is set up in the matlab. the dynamic processes of hawt which support several aerodynamic moments are simulated and the simulation results are analyzed and compared

    並結合傳動機構的柔性軸模型，在matlab中建立了動態模型的系統框圖，模擬了水平軸風力機在幾種氣動轉矩作用下的動力學過程，並對模擬結果進行了分析和比較。
  12. The first part of this paper starts with the present condition of senda company ’ s brand, which includes general description, advantageous analysis, disadvantageous analysis, opportunity analysis and risk analysis of its present condition to get the overall and specific ideas about this brand

    論文第一部分以森達公司的品牌現狀為基點，針對其品牌進行swot分析，主要包括森達品牌的現狀總體描述、優勢分析、劣勢分析、機會分析、風險分析五個部分，從而對該品牌有了全面具體的總體把握。
  13. In this paper, schmitz theory is applied to design the blades of a 600kw horizontal - axis wind turbine, and aerodynamic performance of the wind turbine is analyzed by the theory of the blade element

    本文應用schmitz理論設計了? 600kw水平軸風力機的葉片，同時應用葉片基元法理論分析了該風機的氣動性能。
  14. Then the complete simulink simulation model of soft cut - in system is established. what is more, an effective control strategy of soft cut - in unit that the cut - in rotate speed of wtg and scr phase - shifting rule should be adjusted in accordance with the rotate acceleration of rotor is put forward. on the basis that the simulation model is validated, the simulation and analysis of direct cut - in and soft cut - in process of wtg are carried out, which aims at supplying necessary referential material for the r & d of soft cut - in unit

    本文以軟並網裝置主電路的分析與設計?軟並網控制系統的建模與模擬分析?可控硅移相觸發軟並網控制電路的設計為主線，首先進行了軟並網裝置主電路部分的分析與設計；然後建立了雙繞組風電機組的完整模擬模型，在對模型進行驗證的基礎上，提出了有效的風電機組軟並網控制策略，即機組並網轉速與可控硅移相規律應隨電機轉子加速度進行調節，並進行了風電機組直接並網與軟並網過程的模擬分析，得出了相應的結論，為軟並網裝置的研製提供了必要的參考依據；最後設計了軟並網系統的可控硅移相觸發控制電路的硬體與軟體的實現方案，並提出了系統硬體與軟體的抗干擾措施，重點闡述了主要軟體模塊的實現方案。
  15. After analyzing the mathematical model of wind turbine and doubly - fed induction generator, a schematic is given about the power flow in the wind turbine and generator and a static equivalent circuit is shown as well. then, through the reference frame transform, the electromagnetic equation, dynamic equivalent circuit, and vectorgraph of doubly - fed generator can be gotten in the dq reference frame. in virtue of the general dynamic equivalent circuit, it produces a asymmetry equivalent

    本文在對風力機和雙饋電機進行了數學分析后，給出了功率在風力機和雙饋電機中的流動過程圖解，同時給出了雙饋電機的穩態等效電路；然後，經過坐標變換，進一步得出了同步坐標系下雙饋電機的基本電磁方程、功率方程、動態等效電路和綜合矢量圖，並藉助通用動態等效電路的形式，得出了便於定子磁鏈分析的不對稱等效電路。
  16. Besides those, considering the complexity of hydraulic system, the paper establishes the mathematical model by the method of power bond graph

    除此之外，考慮到液壓系統動態分析的復雜性，本文利用功率鍵合圖的方法，建立了風力機變距液壓系統部分的數學模型。
  17. The thesis also discusses the switch process between the big and small generators for wtg

    本文還對風力機的大小電機切換進行了簡要的理論分析和設計。
  18. Keywords : preventive maintenance, risk, probabilistic failure analysis, probabilistic risk assessment, importance measure

    關鍵詞：預防維護、風險度、機率失效分析、機率風險評估、重要度量測。
  19. The rigid shaft model and flexible shaft model of the drive train based on the spring - mass - damper system are used to analyze the dynamics of the drive train. a sample grid - connected 300kw hawt is simulated using the analysis method

    在此基礎上以並網型300kw水平軸風力機為分析對象，對其傳動系統在紊流風場作用下的動力學性能進行了模擬計算並分析了計算結果。
  20. Building environment design simulation software dest : combined simulation of natural and mechanical ventilation

    第8講自然通風與機械通風系統的聯合模擬分析
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