stall control 中文意思是什麼
stall control
解釋
飛機的失速操縱-
The application of thrust vectoring control technology makes the aircraft possess the ability to fly in post - stall domain, therefore the flight envelope is extended
推力矢量控制技術在戰斗機上的應用，使戰斗機有能力進入過失速飛行領域，使飛機的飛行包線得以擴展。 -
The control parameters influenced the loads of the stall wind turbine small. but it will be bigger to the variable pitch wind turbine and the variable speed wind turbine
對于bladedforwindows軟體，定槳距失速調節型風力發電機組控制參數的輸入量比較少，對機組載荷的影響也比較小。 -
Benefited from the ceaseless development of information technology and control technique, research on grid - connected wind power generation has been in fast progress, with commercial application from several kilowatts up to more than one megawatts per unit, and category of controls from stall type to pitch regulation type up to the state - of - the - art varying speed type
隨著計算機與自動控制技術的飛速發展，風力發電技術的發展極為迅速，其單機容量從最初的數十千瓦級發展到最近進入市場的兆瓦級機組；控制方式從基本的定槳距失速型控制向變槳距控制直到最新的變速控制發展。 -
In order to push forward sustainable development of wind power generation, " the research of the mw - scale stall - regulated wind turbine generators and the key parts " has been ratified by the ministry of science and technology as one of the national high technology research and development plan ( 863 plan ). we shall form self exploit ability soon by ourselves developing and trackling some key technology, such as the total design, electric control system ( ecs ) and the design of the rotor blades, etc. during the process of localization of mw - scale wind turbine generators ( wtgs )
為了進一步推動我國風電事業的持續發展，國家科技部將「 mw級失速型風力發電機組及其關鍵部件研製」列入「十五」國家高技術研究發展計劃（ 863計劃） ，通過自行研製和技術攻關，掌握mw級風力發電機組總體設計技術、單機電氣控制技術和葉片設計技術等關鍵部件的設計和製造技術，盡快形成自主開發能力。 -
Fuzzy neural network control with application to post - stall maneuvers
模糊神經網路在過失速機動飛行中的應用 -
Using this method, the flight control law which suits to the vectored aircraft flight in post - stall domain is designed in this paper
運用這種方法對推力矢量飛機進行了適用於過失速機動的非線性飛行控制系統設計。 -
The thrust vectoring control technology and post - stall maneuverability enhance the aircraft ' s combat effectiveness greatly, and cause the worldwide interest
推力矢量控制技術和過失速機動使戰斗機的空戰效能大大增加，引起了世界各國的關注。 -
The results show that the control law can control vectored aircraft to accomplish post - stall maneuvers very well and it is very robust to model uncertainty. 4
模擬結果表明，該控制律能控制推力矢量飛機順利完成過失速機動，對系統模型的不確定性具有較強的魯棒性。 -
For researching the flight test techniques of thrust vector controlled aircraft, dynamic models of thrust vector controlled aircraft were established, four post stall maneuver control laws were designed with the dynamic inverse method, tested and investigated according to a standard evaluation maneuver set ( stems )
摘要為研究推力矢量飛機的試飛技術，建立了推力矢量飛機的動力學模型，用動態逆方法設計了4種過失速機動控制律，並在地面飛行模擬器上參考標準評估機動動作集（ stems ）進行了飛行模擬試驗研究。 -
The result control system is demonstrated using post - stall maneuver simulation, the results show that this control law achieves a high level performance in post - stall maneuver conditions even if the aircraft model has large uncertain items
結果表明，在存在較大模型誤差的情況下，所設計的飛控規律完全能在過失速機動條件下控制飛機跟蹤指令飛行。 -
Numerical simulation shows that, at small and medium c, multi - slot circulation control can increase the lift of the airfoil and reduce the amount of the energy expense, and that it can improve the aerodynamic performance of cca at higher mach numbers by avoiding the “ compressibility stall ”
結果表明，多噴口環量控制方法可以在中、小c吹氣時提高翼型的升力和減小能耗，並能改善環量控制翼型在較高來流馬赫數下的氣動性能，避免「壓縮性失速」 。 -
And then two deep - stall recovery control laws are designed : pitch oscillation control law based on the lyapunov method and slide modeling anti - control law based on the slide modeling anti - control technique
然後分別用李雅普諾夫方法和滑模反控制方法設計了兩種深失速改出控制律，即俯仰振蕩控制律與滑模反控制律。 -
The thesis is a part of the project of developing an electrical control system ( ecs ) for mega - watt scale stall - regulated grid - connected wind turbine generator ( wtg ), which is a key 863 program in the tenth five year plan. at first the thesis introduces the relevant theory of the control system of wind turbine unit, then the framework of ecs and control strategy of mw stall - regulated wtg, as well as the detailed description of function of ecs are put forward. afterward the general design of hardware and software of ecs is presented
本文作為國家「十五」 863子課題?兆瓦級失速型風力發電機組電氣控制系統的研製的一部分，首先介紹了風力發電機組控制系統的相關理論，接著提出了兆瓦級失速型風電機組電控系統的總體結構，進行了有關電控系統基本功能與機組控制策略的設計，在此基礎上，提出了電控系統硬體與軟體的總體實現方案。 -
In t his p aper r otating s tall a nd t he inlet v ortex in c entrifugal fans with inlet v ane control has been studied in laboratory. the harmonic wavelet is firstly used for time - frequency analysis and feature extraction of pulsation amplitude and frequency and development of rotating stall and inlet vortex. the development rule of rotating stall and inlet vortex and the effect to fans performance from the two has been found
文中對採用入口導流器調節的離心通風機的旋轉失速和進口渦流問題進行了實驗研究，並藉助諧波小波對旋轉失速和進口渦流的頻率、幅值特性及動態過程進行了時頻分析和特徵提取，揭示了旋轉失速和進口渦流發展的規律及二者對風機性能的影響。 -
In this paper, the author deduces the air dynamic and torque transmission system model for the 1. 3 mw active stall wind turbine, then founds the control model under the simulink circumstance. and does the output power simulation based on the certain wind speeds. then confirms the coefficients ki and kp
本文針對1 . 3mw風力發電機組，推導了了空氣動力學模型和傳動系統模型，在此基礎上在控制模擬軟體simulink環境下建立了風力發電機組控制模型，在給定風速下對風力發電機組的輸出功率進行了模擬，並確定了pi控制器的比例系數和積分系數。 -
Abstract : two computational techniques for inverse fight dynamics, namely derivation - iteration and integration - iteration techniques, are investigated. the application of inverse dynamics to determine control power requirements for post - stall maneuvering is researched, and a maneuvering flight trajectory based algorithm is provided, which lays a numerical foundation for simplifying design criteria for post - stall aircraft. with the model of inverse dynamics employed, a flight control mode for the outermost loop of the control system, named maneuver generator, is designed to follow desired complicated maneuvering flight trajectories. an example of rapid heading - reversal maneuver and other numerical simulations show the feasibility of the algorithm and the design idea
文摘:考察了求解輸入類飛行逆動力學問題的微分-迭代與積分-迭代演算法;探討了利用逆動力學確定過失速機動操縱效能要求問題，這構成了進一步提出過失速機動飛機設計簡化判據的數值基礎;利用逆動力學設計機動發生模塊進行飛控系統的最外環控制，以便跟蹤期望的復雜機動軌跡.飛機最速反向示例及其它數值模擬結果表明設計思想與演算法是可行的 -
Pitch control includes passive stall and active stall. the article studies the control strategy of active stall mw wind turbine
本論文研究的是mw級主動失速型風機的功率控制策略。 -
The mechanism of two possible ways of thrust vectoring control : force and moment control are analyzed. the effects of thrust vectoring on aircraft supersonic performance, take - off and landing performance, low speed and high angle of attack performance are studied. the air combat effectiveness of thrust vectoring control and post - stall maneuvers are also analyzed
5 、分析了推力矢量的兩種應用方式：力控制和力矩控制的機理，研究了推力矢量對飛機超音速性能、起降性能、低速大迎角性能的影響，討論了推力矢量與過失速機動對空戰效能的影響。
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